{"id":930,"date":"2026-06-14T09:30:16","date_gmt":"2026-06-14T01:30:16","guid":{"rendered":"http:\/\/wordpress.tudous.cn\/?page_id=930"},"modified":"2026-07-16T07:48:03","modified_gmt":"2026-07-15T23:48:03","slug":"seed-potatoes","status":"publish","type":"page","link":"https:\/\/tudous.cn\/en\/seed-potatoes\/","title":{"rendered":"Seed Potatoes"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"930\" class=\"elementor elementor-930\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d248f7f e-con-full e-flex e-con e-parent\" data-id=\"d248f7f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dc80a24 elementor-widget elementor-widget-html\" data-id=\"dc80a24\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t <link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\r\n <link href=\"https:\/\/fonts.googleapis.com\/css2?family=Noto+Serif+SC:wght@400;600;700;900&family=Noto+Sans+SC:wght@300;400;500;700&display=swap\" rel=\"stylesheet\">\r\n  <style>\r\n    :root {\r\n      --earth:        #1C1A14;\r\n      --soil:         #2E2A1E;\r\n      --wheat:        #C8A84B;\r\n      --wheat-light:  #E8C96A;\r\n      --cream:        #F5F0E8;\r\n      --mist:         #F9F7F3;\r\n      --sage:         #3A5C32;\r\n      --sage-mid:     #4E7A44;\r\n      --sage-light:   #6B9960;\r\n      --sage-pale:    #EEF4EB;\r\n      --white:        #FFFFFF;\r\n      --text-dark:    #1C1A14;\r\n      --text-mid:     #4A4540;\r\n      --text-light:   #7A7470;\r\n    }\r\n\r\n    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }\r\n    html { scroll-behavior: smooth; }\r\n    body {\r\n      font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;\r\n      background: var(--white);\r\n      color: var(--text-dark);\r\n      overflow-x: hidden;\r\n    }\r\n\r\n    \/* \u2500\u2500\u2500 HERO (\u4f18\u5316\uff1a\u5c45\u4e2d\u5927\u6c14\u6392\u7248) \u2500\u2500\u2500 *\/\r\n    .hero {\r\n      position: relative; width: 100%; height: 680px;\r\n      margin-top: 0; overflow: hidden; \/* \u53bb\u9664\u4e86\u9876\u90e8\u7684\u767d\u8fb9\u9690\u60a3 *\/\r\n      display: flex; align-items: center; justify-content: center;\r\n      text-align: center;\r\n    }\r\n    .hero img {\r\n      position: absolute; inset: 0; width: 100%; height: 100%;\r\n      object-fit: cover; object-position: center;\r\n    }\r\n    .hero-mask {\r\n      position: absolute; inset: 0;\r\n      background: linear-gradient(to bottom, rgba(28,40,24,0.6), rgba(28,40,24,0.85));\r\n    }\r\n    .hero-content {\r\n      position: relative; z-index: 2; padding: 0 40px; max-width: 800px;\r\n      margin-top: 66px; \/* \u4e3a\u5bfc\u822a\u680f\u7559\u51fa\u7a7a\u95f4 *\/\r\n    }\r\n    .hero-eyebrow {\r\n      font-size: 0.75rem; font-weight: 600; letter-spacing: 0.24em;\r\n      text-transform: uppercase; color: var(--wheat); margin-bottom: 24px;\r\n    }\r\n    .hero-title {\r\n      font-family: 'Noto Serif SC', serif; font-size: clamp(2.5rem, 4vw, 3.8rem);\r\n      font-weight: 900; line-height: 1.2; color: var(--white); margin-bottom: 12px;\r\n    }\r\n    .hero-title-sub {\r\n      font-family: 'Noto Serif SC', serif; font-size: clamp(1.2rem, 2vw, 1.5rem);\r\n      font-weight: 400; color: rgba(255,255,255,0.8); margin-bottom: 32px; letter-spacing: 0.05em;\r\n    }\r\n    .hero-desc {\r\n      font-size: 0.95rem; line-height: 2; color: rgba(255,255,255,0.65);\r\n      margin: 0 auto 40px; max-width: 600px;\r\n    }\r\n    .hero-tags { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }\r\n    .hero-tag {\r\n      font-size: 0.75rem; letter-spacing: 0.1em; color: var(--sage-pale);\r\n      border: 1px solid rgba(200,168,75,0.6); border-radius: 20px;\r\n      padding: 6px 18px; background: rgba(0,0,0,0.3); backdrop-filter: blur(4px);\r\n    }\r\n\r\n    \/* \u2500\u2500\u2500 SHARED SECTION CHROME \u2500\u2500\u2500 *\/\r\n    .sec-label {\r\n      font-size: 0.68rem; font-weight: 700; letter-spacing: 0.22em;\r\n      text-transform: uppercase; margin-bottom: 12px;\r\n    }\r\n    .sec-title {\r\n      font-family: 'Noto Serif SC', serif; font-size: clamp(1.5rem, 2.4vw, 2.2rem);\r\n      font-weight: 700; line-height: 1.3; margin-bottom: 20px;\r\n    }\r\n    .sec-body { font-size: 0.88rem; line-height: 2; color: var(--text-mid); }\r\n\r\n    \/* \u2500\u2500\u2500 MODULE 0: LAB INTRO (\u4f18\u5316\uff1a\u5e26\u5706\u89d2\u548c\u60ac\u6d6e\u611f\u7684\u89c6\u9891\/\u56fe\u7247\u6837\u5f0f) \u2500\u2500\u2500 *\/\r\n    .lab-section {\r\n      background: var(--white);\r\n      padding: 96px 60px;\r\n      display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;\r\n    }\r\n    .lab-media-wrapper {\r\n      position: relative; width: 100%; max-width: 600px; margin: 0 auto;\r\n      border-radius: 24px; overflow: hidden;\r\n      box-shadow: 0 24px 48px rgba(58,92,50,0.15);\r\n    }\r\n    \/* \u5982\u679c\u60a8\u4ee5\u540e\u6709\u771f\u5b9e\u89c6\u9891\uff0c\u53ef\u4ee5\u7528 <video> \u6807\u7b7e\u66ff\u6362\u6389 img\u3002\u73b0\u5728\u7528\u4f2a\u5143\u7d20\u505a\u4e2a\u64ad\u653e\u6309\u94ae\u6548\u679c *\/\r\n    .lab-media-wrapper img, .lab-media-wrapper video {\r\n      width: 100%; height: 400px; object-fit: cover; display: block;\r\n    }\r\n    .lab-play-btn {\r\n      position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);\r\n      width: 64px; height: 64px; background: rgba(255,255,255,0.9);\r\n      border-radius: 50%; display: flex; align-items: center; justify-content: center;\r\n      box-shadow: 0 8px 24px rgba(0,0,0,0.2); cursor: pointer; transition: transform 0.2s;\r\n    }\r\n    .lab-play-btn:hover { transform: translate(-50%, -50%) scale(1.1); }\r\n    .lab-play-btn::after {\r\n      content: ''; display: block; margin-left: 4px;\r\n      border-style: solid; border-width: 10px 0 10px 16px;\r\n      border-color: transparent transparent transparent var(--sage);\r\n    }\r\n    .lab-badge {\r\n      position: absolute; bottom: 20px; left: 20px;\r\n      background: rgba(28,26,20,0.85); backdrop-filter: blur(5px);\r\n      color: var(--white); padding: 12px 20px; border-radius: 12px;\r\n    }\r\n    .lab-badge-num { font-family: 'Noto Serif SC', serif; font-size: 1.4rem; font-weight: 900; line-height: 1; color: var(--wheat); }\r\n    .lab-badge-lbl { font-size: 0.7rem; margin-top: 4px; color: rgba(255,255,255,0.8); }\r\n    \r\n    .lab-content { padding: 0; }\r\n    .lab-content .sec-label { color: var(--sage-mid); }\r\n    .lab-content .sec-title { color: var(--earth); }\r\n    .lab-feature-list { list-style: none; margin-top: 28px; }\r\n    .lab-feature-list li {\r\n      display: flex; align-items: flex-start; gap: 14px; padding: 14px 0;\r\n      border-bottom: 1px dashed rgba(58,92,50,0.15); font-size: 0.88rem; line-height: 1.75; color: var(--text-mid);\r\n    }\r\n    .lab-feature-list li:last-child { border: none; }\r\n    .lab-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--wheat); flex-shrink: 0; margin-top: 8px; }\r\n\r\n    \/* \u2500\u2500\u2500 NEW MODULE: GALLERY (\u65b0\u589e\uff1a\u8bbe\u65bd\u4e0e\u79cd\u85af\u56fe\u96c6) \u2500\u2500\u2500 *\/\r\n    .gallery-section {\r\n      background: var(--mist); padding: 96px 60px;\r\n    }\r\n    .gallery-header { max-width: 680px; margin: 0 auto 56px; text-align: center; }\r\n    .gallery-header .sec-label { color: var(--sage-mid); }\r\n    .gallery-header .sec-title { color: var(--earth); }\r\n    .gallery-grid {\r\n      display: grid; grid-template-columns: 1.2fr 0.8fr 1fr; grid-template-rows: 240px 240px;\r\n      gap: 20px; max-width: 1200px; margin: 0 auto;\r\n    }\r\n    .gal-item {\r\n      position: relative; border-radius: 16px; overflow: hidden;\r\n      box-shadow: 0 10px 30px rgba(0,0,0,0.06);\r\n    }\r\n    \/* \u7f51\u683c\u8de8\u5ea6\u8bbe\u5b9a *\/\r\n    .gal-1 { grid-row: 1 \/ 3; } \/* \u5de6\u4fa7\u5927\u56fe *\/\r\n    .gal-2 { grid-column: 2 \/ 4; } \/* \u53f3\u4e0a\u5bbd\u56fe *\/\r\n    .gal-3 { } \/* \u53f3\u4e0b\u5de6 *\/\r\n    .gal-4 { } \/* \u53f3\u4e0b\u53f3 *\/\r\n    .gal-item img {\r\n      width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.5s ease;\r\n    }\r\n    .gal-item:hover img { transform: scale(1.05); }\r\n    .gal-caption {\r\n      position: absolute; bottom: 0; left: 0; right: 0; padding: 24px 20px 16px;\r\n      background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);\r\n      color: var(--white); font-weight: 600; font-size: 0.9rem; letter-spacing: 0.05em;\r\n    }\r\n\r\n    \/* \u2500\u2500\u2500 STATS STRIP (\u4f18\u5316\uff1a\u989c\u8272\u8fc7\u6e21\uff0c\u89e3\u51b3\u8fb9\u754c\u878d\u5408\u95ee\u9898) \u2500\u2500\u2500 *\/\r\n    .stats {\r\n      display: grid; grid-template-columns: repeat(4,1fr);\r\n      background: var(--cream); \/* \u6539\u4e3a\u7c73\u9ec4\u8272\uff0c\u4e0e\u4e0a\u4e0b\u7684\u8272\u5f69\u5f62\u6210\u9c9c\u660e\u5bf9\u6bd4 *\/\r\n      border-top: 1px solid rgba(28,26,20,0.05);\r\n      border-bottom: 1px solid rgba(28,26,20,0.05);\r\n    }\r\n    .stat { padding: 56px 32px; text-align: center; border-right: 1px solid rgba(28,26,20,0.08); }\r\n    .stat:last-child { border: none; }\r\n    .stat-num {\r\n      font-family: 'Noto Serif SC', serif; font-size: 2.8rem; font-weight: 900;\r\n      color: var(--sage); line-height: 1; margin-bottom: 8px; \/* \u6570\u5b57\u7528\u58a8\u7eff\u8272\uff0c\u6781\u5177\u8d28\u611f *\/\r\n    }\r\n    .stat-num sup { font-size: 1.2rem; }\r\n    .stat-lbl { font-size: 0.75rem; font-weight: 600; color: var(--text-mid); letter-spacing: 0.08em; }\r\n\r\n    \/* \u2500\u2500\u2500 MODULE 2: THREE-TIER BREEDING SYSTEM (\u4f18\u5316\uff1a\u5927\u5361\u7247\u3001\u5927\u5706\u89d2\u56fe\u7247) \u2500\u2500\u2500 *\/\r\n    .tier-section {\r\n      background: var(--sage); padding: 112px 60px;\r\n    }\r\n    .tier-header { max-width: 680px; margin: 0 auto 64px; text-align: center; }\r\n    .tier-header .sec-label { color: var(--wheat); }\r\n    .tier-header .sec-title { color: var(--white); }\r\n    .tier-header .sec-body { color: rgba(255,255,255,0.7); }\r\n    .tier-flow {\r\n      display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;\r\n      max-width: 1280px; margin: 0 auto;\r\n    }\r\n    .tier-step {\r\n      background: var(--white); border-radius: 24px; overflow: hidden;\r\n      box-shadow: 0 20px 50px rgba(28,26,20,0.2);\r\n      transition: transform 0.3s ease; display: flex; flex-direction: column;\r\n    }\r\n    .tier-step:hover { transform: translateY(-8px); }\r\n    .tier-img-wrap { position: relative; width: 100%; height: 260px; } \/* \u66f4\u5927\u7684\u56fe\u7247\u5c55\u793a\u533a\u57df *\/\r\n    .tier-img-wrap img { width: 100%; height: 100%; object-fit: cover; }\r\n    .tier-step-badge {\r\n      position: absolute; top: 20px; left: 20px;\r\n      background: var(--wheat); color: var(--earth);\r\n      font-family: 'Noto Serif SC', serif; font-weight: 700; font-size: 1rem;\r\n      width: 48px; height: 48px; border-radius: 50%;\r\n      display: flex; align-items: center; justify-content: center;\r\n      box-shadow: 0 4px 12px rgba(0,0,0,0.15);\r\n    }\r\n    .tier-step-content { padding: 32px 28px; flex-grow: 1; display: flex; flex-direction: column; }\r\n    .tier-step-sub {\r\n      font-size: 0.72rem; font-weight: 600; letter-spacing: 0.15em;\r\n      color: var(--sage-mid); margin-bottom: 8px; text-transform: uppercase;\r\n    }\r\n    .tier-step-name {\r\n      font-family: 'Noto Serif SC', serif; font-size: 1.3rem; font-weight: 700;\r\n      color: var(--earth); margin-bottom: 16px;\r\n    }\r\n    .tier-step-desc { font-size: 0.88rem; line-height: 1.8; color: var(--text-mid); }\r\n\r\n   \/* \u2500\u2500\u2500 MODULE 3: STAR VARIETIES (\u4fee\u590d\uff1a\u7edf\u4e00\u56fe\u7247\u9ad8\u5ea6\uff0c\u9501\u6b7b\u5361\u7247\u5c3a\u5bf8) \u2500\u2500\u2500 *\/\r\n    .variety-section { background: var(--mist); padding: 96px 60px; }\r\n    .variety-header { max-width: 640px; margin: 0 auto 64px; text-align: center; }\r\n    .variety-header .sec-label { color: var(--sage-mid); }\r\n    .variety-header .sec-title { color: var(--earth); }\r\n    .variety-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 1200px; margin: 0 auto; }\r\n    \r\n    .variety-card {\r\n      background: var(--white); border-radius: 16px; overflow: hidden;\r\n      box-shadow: 0 10px 30px rgba(0,0,0,0.04); transition: transform 0.25s, box-shadow 0.25s;\r\n      display: flex; flex-direction: column; \/* \u786e\u7acb\u5f39\u6027\u5217\u5e03\u5c40 *\/\r\n    }\r\n    .variety-card:hover { transform: translateY(-5px); box-shadow: 0 18px 40px rgba(58,92,50,0.12); }\r\n    \r\n    \/* \u5173\u952e\u4fee\u590d\uff1a\u56fa\u5b9a\u56fe\u7247\u5bb9\u5668\u7684\u7edd\u5bf9\u9ad8\u5ea6\uff0c\u9632\u6b62\u957f\u6761\u56fe\u7247\u6491\u7834\u5361\u7247 *\/\r\n    .variety-img-wrapper {\r\n      width: 100%;\r\n      height: 240px; \/* \u9501\u6b7b\u9ad8\u5ea6 *\/\r\n      overflow: hidden;\r\n      position: relative;\r\n    }\r\n    .variety-card-img { \r\n      width: 100%; height: 100%; \r\n      object-fit: cover; \/* \u4fdd\u8bc1\u65e0\u8bba\u56fe\u7247\u539f\u59cb\u6bd4\u4f8b\u5982\u4f55\uff0c\u90fd\u4f1a\u5b8c\u7f8e\u586b\u6ee1\u8fd9\u4e2a 240px \u7684\u9ad8\u5ea6\u4e14\u4e0d\u53d8\u5f62 *\/\r\n      object-position: center;\r\n      display: block; transition: transform 0.4s; \r\n    }\r\n    .variety-card:hover .variety-card-img { transform: scale(1.05); }\r\n    \r\n    .variety-card-body { padding: 28px 26px 32px; flex-grow: 1; display: flex; flex-direction: column; }\r\n    .variety-type {\r\n      display: inline-block; font-size: 0.65rem; font-weight: 700; letter-spacing: 0.14em;\r\n      color: var(--white); background: var(--sage-mid); padding: 4px 12px; border-radius: 4px; margin-bottom: 12px;\r\n      align-self: flex-start;\r\n    }\r\n    .variety-name { font-family: 'Noto Serif SC', serif; font-size: 1.15rem; font-weight: 700; color: var(--earth); margin-bottom: 4px; }\r\n    .variety-alias { font-size: 0.75rem; color: var(--text-light); margin-bottom: 14px; text-transform: uppercase; }\r\n    .variety-desc { font-size: 0.85rem; line-height: 1.85; color: var(--text-mid); flex-grow: 1; }\r\n    .variety-specs { margin-top: 16px; display: flex; gap: 8px; flex-wrap: wrap; }\r\n    .spec-tag { font-size: 0.68rem; color: var(--sage); border: 1px solid rgba(58,92,50,0.28); border-radius: 4px; padding: 4px 10px; }\r\n\r\n    \/* \u2500\u2500\u2500 MODULE 4: CONTRACT FARMING \u2500\u2500\u2500 *\/\r\n    .contract-section { background: var(--white); display: grid; grid-template-columns: 1fr 1fr; min-height: 520px; }\r\n    .contract-content { padding: 88px 64px 88px 60px; display: flex; flex-direction: column; justify-content: center; }\r\n    .contract-content .sec-label { color: var(--sage-mid); }\r\n    .contract-content .sec-title { color: var(--earth); }\r\n    .contract-lead { font-size: 0.92rem; line-height: 2; color: var(--text-mid); margin-bottom: 40px; }\r\n    .contract-pillars { display: grid; grid-template-columns: repeat(3,1fr); border: 1px solid rgba(58,92,50,0.12); border-radius: 12px; overflow: hidden; }\r\n    .cp { padding: 24px 18px; text-align: center; border-right: 1px solid rgba(58,92,50,0.12); }\r\n    .cp:last-child { border: none; }\r\n    .cp-icon { font-size: 1.8rem; margin-bottom: 10px; }\r\n    .cp-name { font-family: 'Noto Serif SC', serif; font-size: 0.9rem; font-weight: 700; color: var(--sage); margin-bottom: 4px; }\r\n    .cp-desc { font-size: 0.72rem; line-height: 1.6; color: var(--text-light); }\r\n    .contract-img { position: relative; overflow: hidden; }\r\n    .contract-img img { width: 100%; height: 100%; object-fit: cover; display: block; }\r\n    .contract-img::before { content: ''; position: absolute; inset: 0; background: linear-gradient(to right, rgba(255,255,255,0.08), transparent 40%); z-index: 1; }\r\n    .contract-quote {\r\n      position: absolute; bottom: 40px; right: 40px; z-index: 2; background: rgba(28,26,20,0.85); backdrop-filter: blur(6px);\r\n      padding: 24px; max-width: 300px; border-radius: 16px; border-left: 4px solid var(--wheat);\r\n    }\r\n    .contract-quote p { font-family: 'Noto Serif SC', serif; font-size: 0.9rem; line-height: 1.8; color: var(--cream); font-style: italic; }\r\n    .contract-quote span { display: block; margin-top: 12px; font-size: 0.7rem; color: var(--wheat); letter-spacing: 0.1em; }\r\n\r\n    \/* \u2500\u2500\u2500 CTA \u2500\u2500\u2500 *\/\r\n    .cta-section { background: var(--earth); padding: 96px 60px; text-align: center; }\r\n    .cta-section .sec-label { color: var(--wheat); text-align: center; }\r\n    .cta-title { font-family: 'Noto Serif SC', serif; font-size: clamp(1.5rem, 2.4vw, 2.2rem); font-weight: 700; color: var(--cream); margin: 14px 0 16px; }\r\n    .cta-sub { font-size: 0.9rem; color: rgba(245,240,232,0.6); margin-bottom: 40px; line-height: 1.8; }\r\n    .cta-btns { display: flex; justify-content: center; gap: 16px; }\r\n    .btn-gold { font-size: 0.85rem; font-weight: 700; letter-spacing: 0.1em; color: var(--earth); background: var(--wheat); padding: 14px 40px; border-radius: 30px; text-decoration: none; transition: background 0.2s; }\r\n    .btn-gold:hover { background: var(--wheat-light); }\r\n    .btn-ghost { font-size: 0.85rem; font-weight: 500; letter-spacing: 0.08em; color: var(--cream); border: 1px solid rgba(245,240,232,0.3); padding: 14px 40px; border-radius: 30px; text-decoration: none; transition: border-color 0.2s, color 0.2s; }\r\n    .btn-ghost:hover { border-color: var(--wheat); color: var(--wheat); }\r\n\r\n\r\n    \/* \u2500\u2500\u2500 RESPONSIVE \u2500\u2500\u2500 *\/\r\n    @media (max-width: 960px) {\r\n      nav { padding: 0 24px; } .nav-links { display: none; }\r\n      .lab-section, .contract-section { grid-template-columns: 1fr; gap: 40px; padding: 64px 24px; }\r\n      .lab-content { border: none; padding: 0; }\r\n      .gallery-section, .tier-section, .variety-section, .cta-section { padding: 64px 24px; }\r\n      .gallery-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 200px 200px 200px; }\r\n      .gal-1 { grid-row: 1 \/ 2; grid-column: 1 \/ 3; } .gal-2 { grid-row: 2 \/ 3; grid-column: 1 \/ 3; } .gal-3 { grid-row: 3 \/ 4; grid-column: 1 \/ 2; } .gal-4 { grid-row: 3 \/ 4; grid-column: 2 \/ 3; }\r\n      .stats { grid-template-columns: 1fr 1fr; }\r\n      .stat { border-bottom: 1px solid rgba(28,26,20,0.08); padding: 32px 16px; }\r\n      .tier-flow { grid-template-columns: 1fr; gap: 24px; }\r\n      .variety-grid { grid-template-columns: 1fr 1fr; }\r\n      .contract-content { padding: 0; } .contract-img { height: 300px; border-radius: 16px; }\r\n      footer { padding: 32px 24px; flex-direction: column; align-items: flex-start; }\r\n    }\r\n    @media (max-width: 600px) {\r\n      .variety-grid { grid-template-columns: 1fr; }\r\n      .contract-pillars { grid-template-columns: 1fr; } .cp { border-right: none; border-bottom: 1px solid rgba(58,92,50,0.12); }\r\n      .cta-btns { flex-direction: column; align-items: center; width: 100%; } .cta-btns a { width: 100%; }\r\n    }\r\n  <\/style>\r\n  <section class=\"hero\">\r\n  <img decoding=\"async\" src=\"https:\/\/tudous.cn\/wp-content\/uploads\/2026\/06\/016.png\" alt=\"Junsheng Seed Potato Propagation Base\" title=\"\">\r\n  <div class=\"hero-mask\"><\/div>\r\n  <div class=\"hero-content\">\r\n    <p class=\"hero-eyebrow\">SEED POTATOES \u00b7 Core Seed Sources<\/p>\r\n    <h1 class=\"hero-title\">High-Quality Virus-Free Seed Potatoes<\/h1>\r\n    <p class=\"hero-title-sub\">Directly supplied from a Class 100,000 sterile breeding center<\/p>\r\n    <p class=\"hero-desc\">Leveraging our state-of-the-art tissue culture laboratory, we prevent viral infection at the genetic level to provide you with top-tier seed stock that delivers high tuber set rates, high marketable tuber yields, and exceptional stress tolerance.<\/p>\r\n    <div class=\"hero-tags\">\r\n      <span class=\"hero-tag\">Virus-free and disease-resistant<\/span>\r\n      <span class=\"hero-tag\">Mini-Potato Propagation Base<\/span>\r\n      <span class=\"hero-tag\">Wholesale of Seed Potatoes for Processing<\/span>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<div class=\"lab-section\">\r\n  <div class=\"lab-media-wrapper rv\">\r\n    <video src=\"https:\/\/tudous.cn\/wp-content\/uploads\/2026\/06\/\u830e\u5c16\u5265\u79bb.webm\" poster=\"https:\/\/tudous.cn\/wp-content\/uploads\/2026\/06\/017.png\" autoplay loop muted playsinline><\/video>\r\n    <div class=\"lab-badge\">\r\n      <div class=\"lab-badge-num\">100,000-class<\/div>\r\n      <div class=\"lab-badge-lbl\">Sterility and Cleanroom Certification<\/div>\r\n    <\/div>\r\n  <\/div>\r\n  \r\n  <div class=\"lab-content\">\r\n    <p class=\"sec-label\">LABORATORY \u00b7 Production of Virus-Free Seedlings<\/p>\r\n    <h2 class=\"sec-title rv\">Purification at the Source<br>The First Line of Defense for Seed Potatoes<\/h2>\r\n    <p class=\"sec-body rv\">Combining apical meristem virus-free technology with a Class 100,000 sterile laboratory, each virus-free seedling is protected from viral infection at the genetic level, forming the cornerstone of Junsheng\u2019s seed potato system.<\/p>\r\n    <ul class=\"lab-feature-list rv\">\r\n      <li>\r\n        <span class=\"lab-dot\"><\/span>\r\n        <span><strong>Apical Meristem Isolation and Virus Elimination<\/strong> \u2014 Cut a 0.2\u20130.3 mm section of the apical meristem to effectively eliminate major viruses such as PVX and PVY.<\/span>\r\n      <\/li>\r\n      <li>\r\n        <span class=\"lab-dot\"><\/span>\r\n        <span><strong>Class 100,000 cleanroom environment<\/strong> \u2014 Maintains positive pressure throughout the entire process to prevent cross-contamination and ensure the purity of the 100% parent strain.<\/span>\r\n      <\/li>\r\n      <li>\r\n        <span class=\"lab-dot\"><\/span>\r\n        <span><strong>PCR Molecular Testing<\/strong> \u2014 Molecular testing is completed for each batch before it leaves the nursery, and a certificate of quarantine compliance is issued.<\/span>\r\n      <\/li>\r\n      <li>\r\n        <span class=\"lab-dot\"><\/span>\r\n        <span><strong>High-efficiency rapid propagation capability<\/strong> \u2014 Meet the massive seed demand of farmers and processing companies placing large-scale orders.<\/span>\r\n      <\/li>\r\n    <\/ul>\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"gallery-section\">\r\n  <div class=\"gallery-header rv\">\r\n    <p class=\"sec-label\">FACILITIES &amp; PRODUCTS \u00b7 Facilities and Actual Photos<\/p>\r\n    <h2 class=\"sec-title\">A Showcase of Top-Notch Breeding Capabilities<\/h2>\r\n    <p class=\"sec-body\">From the clean laboratory to the robust primary culture, every step stands up to scrutiny.<\/p>\r\n  <\/div>\r\n  <div class=\"gallery-grid\">\r\n    <div class=\"gal-item gal-1 rv\">\r\n      <img decoding=\"async\" src=\"https:\/\/tudous.cn\/wp-content\/uploads\/2026\/06\/018.png\" alt=\"Micromanipulation in the Laboratory\" title=\"\">\r\n      <div class=\"gal-caption\">Cutting-Edge Molecular Laboratory<\/div>\r\n    <\/div>\r\n    <div class=\"gal-item gal-2 rv\">\r\n      <img decoding=\"async\" src=\"https:\/\/tudous.cn\/wp-content\/uploads\/2026\/06\/019.png\" alt=\"Tissue Culture of Virus-Free Seedlings\" title=\"\">\r\n      <div class=\"gal-caption\">Constant-Temperature Propagation Room for Virus-Free Seedlings<\/div>\r\n    <\/div>\r\n    <div class=\"gal-item gal-3 rv\">\r\n      <img decoding=\"async\" src=\"https:\/\/tudous.cn\/wp-content\/uploads\/2026\/06\/020.png\" alt=\"Plump, original-variety seeds\" title=\"\">\r\n      <div class=\"gal-caption\">High-Vitality Primary Strain<\/div>\r\n    <\/div>\r\n    <div class=\"gal-item gal-4 rv\">\r\n      <img decoding=\"async\" src=\"https:\/\/tudous.cn\/wp-content\/uploads\/2026\/06\/021.png\" alt=\"Breeding and Propagation Base\" title=\"\">\r\n      <div class=\"gal-caption\">Base for the Expansion and Propagation of Original Strains in Open Fields<\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"stats\">\r\n  <div class=\"stat rv\">\r\n    <div class=\"stat-num\">100<sup>%<\/sup><\/div>\r\n    <div class=\"stat-lbl\">Virus Test Pass Rate for Seedlings Leaving the Nursery<\/div>\r\n  <\/div>\r\n  <div class=\"stat rv\">\r\n    <div class=\"stat-num\">3<sup>\u7ea7<\/sup><\/div>\r\n    <div class=\"stat-lbl\">Rigorous Three-Tier Breeding System<\/div>\r\n  <\/div>\r\n  <div class=\"stat rv\">\r\n    <div class=\"stat-num\">22<sup>%+<\/sup><\/div>\r\n    <div class=\"stat-lbl\">Dry Matter Content of Specialized Varieties<\/div>\r\n  <\/div>\r\n  <div class=\"stat rv\">\r\n    <div class=\"stat-num\">\u4e07<sup>\u5428<\/sup><\/div>\r\n    <div class=\"stat-lbl\">Annual Supply Capacity for Seed Potatoes<\/div>\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"tier-section\">\r\n  <div class=\"tier-header rv\">\r\n    <p class=\"sec-label\">BREEDING SYSTEM \u00b7 Breeding System<\/p>\r\n    <h2 class=\"sec-title\">A Rigorous Three-Tier Closed-Loop Breeding System<\/h2>\r\n    <p class=\"sec-body\">By moving away from a haphazard breeding model, every seed potato undergoes three rigorous physical isolation checks, ensuring a progressively stable output of high-quality product.<\/p>\r\n  <\/div>\r\n  <div class=\"tier-flow\">\r\n\r\n    <div class=\"tier-step rv\">\r\n      <div class=\"tier-img-wrap\">\r\n        <img decoding=\"async\" src=\"https:\/\/tudous.cn\/wp-content\/uploads\/2026\/06\/022.png\" alt=\"Test-Tube Seedling Cultivation\" title=\"\">\r\n        <div class=\"tier-step-badge\">01<\/div>\r\n      <\/div>\r\n      <div class=\"tier-step-content\">\r\n        <div class=\"tier-step-sub\">Core Virus Removal \u00b7 Pure at the Source<\/div>\r\n        <div class=\"tier-step-name\">Class 100,000 Aseptic Propagation<\/div>\r\n        <p class=\"tier-step-desc\">Using apical meristem isolation technology, test-tube seedlings are cultivated in a Class 100,000 sterile laboratory, ensuring thorough purification at the genetic level and completely eliminating infection by late blight and core viral sources.<\/p>\r\n      <\/div>\r\n    <\/div>\r\n\r\n    <div class=\"tier-step rv\" style=\"transition-delay: 0.1s;\">\r\n      <div class=\"tier-img-wrap\">\r\n        <img decoding=\"async\" src=\"https:\/\/tudous.cn\/wp-content\/uploads\/2026\/06\/023.png\" alt=\"Insect-Proof Greenhouse\" title=\"\">\r\n        <div class=\"tier-step-badge\">02<\/div>\r\n      <\/div>\r\n      <div class=\"tier-step-content\">\r\n        <div class=\"tier-step-sub\">Substrate Propagation \u00b7 High-Vitality Seed Sources<\/div>\r\n        <div class=\"tier-step-name\">Smart, Controlled Pest-Resistant Greenhouse<\/div>\r\n        <p class=\"tier-step-desc\">Sterile seedlings are transplanted into high-standard smart greenhouses, where they are cultivated entirely using standardized growing media to produce highly vigorous, disease-resistant microtubers weighing 2\u201310 g each, with a round and plump shape.<\/p>\r\n      <\/div>\r\n    <\/div>\r\n\r\n    <div class=\"tier-step rv\" style=\"transition-delay: 0.2s;\">\r\n      <div class=\"tier-img-wrap\">\r\n        <img decoding=\"async\" src=\"https:\/\/tudous.cn\/wp-content\/uploads\/2026\/06\/024.png\" alt=\"High-Altitude Open Fields\" title=\"\">\r\n        <div class=\"tier-step-badge\">03<\/div>\r\n      <\/div>\r\n      <div class=\"tier-step-content\">\r\n        <div class=\"tier-step-sub\">Own Breeding Facilities \u00b7 Scale-Up Breeding<\/div>\r\n        <div class=\"tier-step-name\">Exclusive Breeding Base at High Altitude<\/div>\r\n        <p class=\"tier-step-desc\">We have selected a high-altitude, isolated area at 41\u00b0 north latitude\u2014a cool region free from soil-borne diseases\u2014to establish our company\u2019s exclusive, proprietary open-field propagation base. We implement a unified, standardized \u201c100%\u201d cultivation system alongside a rigorous plant protection and weed control regimen to ensure absolute autonomy and control over the quality of our seed stock.<\/p>\r\n      <\/div>\r\n    <\/div>\r\n\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"variety-section\">\r\n  <div class=\"variety-header rv\">\r\n    <p class=\"sec-label\">VARIETIES \u00b7 Featured Varieties<\/p>\r\n    <h2 class=\"sec-title\">Showcase of Specialized Varieties for Processing<\/h2>\r\n    <p class=\"sec-body\">For different downstream processing scenarios, Junsheng offers specialized varieties precisely tailored to each application, ensuring that the advantages of the raw materials are directly translated into the quality of the finished products.<\/p>\r\n  <\/div>\r\n  <div class=\"variety-grid\">\r\n\r\n    <div class=\"variety-card rv\">\r\n      <div class=\"variety-img-wrapper\">\r\n        <img decoding=\"async\" class=\"variety-card-img\" src=\"https:\/\/tudous.cn\/wp-content\/uploads\/2026\/06\/025.png\" alt=\"Atlantic Ocean\" title=\"\">\r\n      <\/div>\r\n      <div class=\"variety-card-body\">\r\n        <span class=\"variety-type\">Whole-grain flour\/potato chip core<\/span>\r\n        <div class=\"variety-name\">Atlantic Ocean<\/div>\r\n        <div class=\"variety-alias\">CHIPS &amp; FLOUR VARIETY<\/div>\r\n        <p class=\"variety-desc\">The tubers are round, with a dry matter content of 22% or higher and an extremely low reducing sugar content (\u22640.15%). They are the absolute first choice as raw material for whole-potato powder extraction and industrial composite potato chips.<\/p>\r\n        <div class=\"variety-specs\">\r\n          <span class=\"spec-tag\">High-dry-matter content \u226522%<\/span>\r\n          <span class=\"spec-tag\">Low in reducing sugars<\/span>\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n\r\n    <div class=\"variety-card rv\" style=\"transition-delay: 0.1s;\">\r\n      <div class=\"variety-img-wrapper\">\r\n        <img decoding=\"async\" class=\"variety-card-img\" src=\"https:\/\/tudous.cn\/wp-content\/uploads\/2026\/06\/026.png\" alt=\"Shepody\" title=\"\">\r\n      <\/div>\r\n      <div class=\"variety-card-body\">\r\n        <span class=\"variety-type\">For French Fries Only<\/span>\r\n        <div class=\"variety-name\">Shepody<\/div>\r\n        <div class=\"variety-alias\">FRENCH FRY VARIETIES<\/div>\r\n        <p class=\"variety-desc\">Long and oval-shaped, with an exceptionally high proportion of large potatoes. With consistent dry matter content, the fries are golden brown, crispy on the outside and tender on the inside\u2014making this French fry processing line a perfect fit for the fast-food supply chain.<\/p>\r\n        <div class=\"variety-specs\">\r\n          <span class=\"spec-tag\">Oblong<\/span>\r\n          <span class=\"spec-tag\">High proportion of large potatoes<\/span>\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n\r\n    <div class=\"variety-card rv\" style=\"transition-delay: 0.2s;\">\r\n      <div class=\"variety-img-wrapper\">\r\n        <img decoding=\"async\" class=\"variety-card-img\" src=\"https:\/\/tudous.cn\/wp-content\/uploads\/2026\/06\/028-1.png\" alt=\"Burbank\" title=\"\">\r\n      <\/div>\r\n    <div class=\"variety-card-body\">\r\n        <span class=\"variety-type\">Frozen French Fries \/ Baking Essentials<\/span>\r\n        <div class=\"variety-name\">Burbank Russet<\/div>\r\n        <div class=\"variety-alias\">PREMIUM FRENCH FRIES ASSORTMENT<\/div>\r\n        <p class=\"variety-desc\">A globally recognized top-tier variety specifically bred for frozen French fries. The potatoes are long and oval-shaped, with light brown, net-like skin. It has an extremely high dry matter content and a long dormancy period, making it highly suitable for storage. The fried fries have a uniform color and a soft, starchy texture, making them the raw material of choice for major international fast-food chains.<\/p>\r\n        <div class=\"variety-specs\">\r\n          <span class=\"spec-tag\">Extremely high hit rate<\/span>\r\n          <span class=\"spec-tag\">Extremely stable in storage<\/span>\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"contract-section\">\r\n  <div class=\"contract-content\">\r\n    <p class=\"sec-label\">CONTRACT FARMING \u00b7 Contract Agriculture<\/p>\r\n    <h2 class=\"sec-title rv\">Large-Scale Farmer Partnership Program<\/h2>\r\n    <p class=\"contract-lead rv\">\r\n      Junsheng not only provides high-quality seed potatoes but also offers large-scale growers and cooperatives a closed-loop contract farming model that combines \"seed potato supply, agricultural technical guidance, and guaranteed buyback.\" This ensures worry-free cultivation and smooth sales channels.\r\n    <\/p>\r\n    <div class=\"contract-pillars rv\">\r\n      <div class=\"cp\">\r\n        <div class=\"cp-icon\">\ud83c\udf31<\/div>\r\n        <div class=\"cp-name\">Direct Supply from Seed Sources<\/div>\r\n        <div class=\"cp-desc\">Virus-free foundation stock\/cultivated stock, with guaranteed traceability of quality<\/div>\r\n      <\/div>\r\n      <div class=\"cp\">\r\n        <div class=\"cp-icon\">\ud83d\udc68\u200d\ud83c\udf3e<\/div>\r\n        <div class=\"cp-name\">Agricultural Extension Services in Rural Areas<\/div>\r\n        <div class=\"cp-desc\">Expert team providing comprehensive, hands-on support throughout the planting process<\/div>\r\n      <\/div>\r\n      <div class=\"cp\">\r\n        <div class=\"cp-icon\">\ud83e\udd1d<\/div>\r\n        <div class=\"cp-name\">Guaranteed Buyback<\/div>\r\n        <div class=\"cp-desc\">Sign a contract for a closed-loop acquisition to mitigate the risk of price fluctuations<\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n  <div class=\"contract-img\">\r\n    <img decoding=\"async\" src=\"https:\/\/images.unsplash.com\/photo-1500937386664-56d1dfef3854?w=900&amp;q=80\" alt=\"Field Cropping Base\" title=\"\">\r\n    <div class=\"contract-quote\">\r\n      <p>Maximize the value of the land and ensure stable income for farmers.<\/p>\r\n      <span>\u2014 Junsheng\u2019s Concept of Empowering Contract Farming<\/span>\r\n    <\/div>\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"cta-section\">\r\n  <p class=\"sec-label\">COOPERATION \u00b7 Seed Potato Partnership<\/p>\r\n  <h2 class=\"cta-title rv\">High-quality seeds take root and sprout right here<\/h2>\r\n  <p class=\"cta-sub rv\">We welcome large-scale farming cooperatives, farm owners, and processing companies to contact us for a detailed list of varieties and trial tubers.<\/p>\r\n  <div class=\"cta-btns rv\">\r\n    <a class=\"btn-gold\" href=\"https:\/\/tudous.cn\/index.php\/contact-us\/\">Inquire About Partnerships Now<\/a>\r\n    <a class=\"btn-ghost\" href=\"https:\/\/tudous.cn\/index.php\/contact-us\/\">Browse Potato Flour Products<\/a>\r\n  <\/div>\r\n<\/div>\r\n<script>\r\n  const obs = new IntersectionObserver((entries) => {\r\n    entries.forEach((e, i) => {\r\n      if (e.isIntersecting) {\r\n        setTimeout(() => e.target.classList.add('in'), i * 80);\r\n        obs.unobserve(e.target);\r\n      }\r\n    });\r\n  }, { threshold: 0.1 });\r\n  document.querySelectorAll('.rv').forEach(el => obs.observe(el));\r\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>SEED POTATOES \u00b7 \u79cd\u6e90\u6838\u5fc3 \u9ad8\u6807\u51c6\u8131\u6bd2\u79cd\u85af \u5341\u4e07\u7ea7\u65e0\u83cc\u7e41\u80b2\u4e2d\u5fc3\u76f4\u4f9b \u4f9d\u6258\u4e00\u6d41\u7ec4\u57f9\u5b9e\u9a8c\u5ba4\uff0c\u4ece\u57fa\u56e0\u6e90 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-930","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/tudous.cn\/en\/wp-json\/wp\/v2\/pages\/930","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tudous.cn\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/tudous.cn\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/tudous.cn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tudous.cn\/en\/wp-json\/wp\/v2\/comments?post=930"}],"version-history":[{"count":13,"href":"https:\/\/tudous.cn\/en\/wp-json\/wp\/v2\/pages\/930\/revisions"}],"predecessor-version":[{"id":1238,"href":"https:\/\/tudous.cn\/en\/wp-json\/wp\/v2\/pages\/930\/revisions\/1238"}],"wp:attachment":[{"href":"https:\/\/tudous.cn\/en\/wp-json\/wp\/v2\/media?parent=930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}