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农业机械 播种、种植、施肥和喷雾机械 推荐工作幅宽
Agricultural machinery --Equipment for sowing, planting, distributing fertilizers and sparying -- Recommended working widths
价格:¥0.00
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甘蓝型黄籽油菜种子颜色的鉴定
Seed Colour Identification Method of Yellow-Seeded Rapeseed (Brassica napus L.) Exposal Time Coefficient (ETC) Method
价格:¥0.00
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油菜籽中叶绿素含量的测定 光度法
Rapeseed Determination of Chlorophyll Content Spectrometric Method
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花卉植物真菌病害检测规程
Rules for Detection of Fungal Diseases on Ornamental Plants
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花卉植物寄生线虫检测规程
Rules for Detection of Plant Parasitic Nematodes on Ornamental Plants
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柑橘全爪螨防治技术规范
Criterion for Citrus Red Mites Control
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板枣苗木
Nursery Stocks of Jishan Jujube
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微生物农药毒理学试验准则.第6部分:繁殖/生育影响试验
Microbial pesticide toxicological test guidelines.Part 6:Reproductive/fertility effects study
价格:¥0.00
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微生物农药毒理学试验准则.第5部分:亚慢性毒性/致病性试验
Microbial pesticide toxicological test guidelines.Part 5:Subchronic toxicity/pathogenicity study
价格:¥0.00
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棉种泡沫酸脱绒 包衣技术规程
Rules of Technology for Cottonseed Delinting with Froth Acid and Coating
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