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- cross hybrid seed prodacion 杂交制种
- Innovation of Hybrid Seed Producing Technology and its Application on Single Cross Hybrid Maize, Qianyuan 玉米单交种黔原三号制种技术改进研究及应用
- Later the government guaranteed loans to farmers so that they could buy farm machinery, hybrid seed and fertilizers. 以后政府又向农民提供贷款,使他们能够购买农业机械、杂交种子和化肥。
- Sorghum apomixe offers an opportunity for select higher output, multi-resistance, high quality hybrid seed and it is the best method of heterosis use. 高粱无融合生殖为高粱育种提供了选育更高产量、具有多种抗性、品质优良的杂种机会,是最理想的杂种优势利用方式。
- Cytoplasmic male sterility (CMS) and its restoration are a main pollination control system for hybrid seed production in the application of heterosis. 摘要利用杂种优势提高作物产量时,生产杂交种的主要授粉控制系统是细胞质雄性不育及其恢复系统。
- The outcrossed seed setting rate was high at 48.8% in its multiplication plots and 54.1% in its hybrid seed production plots. 异交结实率较高,繁种田结实率为48.;8%25,繁制种产量高;
- hybrid seed of GMS cottonunder natural cross conditions 天然制种
- Purity identification for cytoplasm male sterility three-line hybrid seeds is very important in oilseed rape seed production. 细胞质雄性不育三系杂交种的纯度鉴定是油菜种子生产中重要的一环。
- Abstract: It is an effective way to use chemical hybridizing agents (CHA) to produce hybrid seed in wheat. 摘 要: 应用化学杂交剂(CHA)诱导雄性不育是小麦杂种优势利用中一条重要而简捷的途径。
- Specially, open-bud line with the trait of glandless E-81 was very useful to produce hybrid seeds . 尤其是带有低酚标志性状的开放花蕾系“E-81”,有助于提高制种效率。
- Factors of Effect to Hybrid Seed Yield of Pimiento 影响甜椒杂交制种产量的因素分析
- Techniques of hybridizing seed reproduction of Brassica oleracc L. Var. Ittalica Plenck. 西兰花杂交制种技术。
- Hybrid Seed Collecting Technique of Cauliflower 花椰菜一代杂交种采种技术
- It is rash to cross the street without looking both ways. 不朝两边看看就穿马路是莽撞的。
- Hybrid Seed Production Technique of Jinkui 6 晋葵6号杂交制种技术
- Cross and angry words in family grate upon the ear. 不高兴与生气的话在一个家庭里令人不愉快。
- Purity Test of Maize Hybrid Seed at Seedling Stage 玉米杂交种子苗期纯度鉴定技术研究
- At the points of yield of hybrid seeds production and natural pollination of sterile line, ASL was notably higher than HTL and CMS, and lowed the cost to large extent. 在杂交制种和不育系自然授粉的产量方面核全不育系明显优于核两型系和质不育系,从而使杂种成本大幅降低。
- A mule is a cross between a horse and an ass. 骡是马和驴交配而生的杂种。
- The Red Cross dealt out food to hungry soldiers. 红十字会把食物分发给饥饿的士兵。