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- male sterile hybrid maize 玉米不育化杂交种
- The xenia effect value of oil genes was 0.30.(2)The yield and 1000 kernel weight of male sterile hybrids were 10.1% and 5.8% higher than that of corresponding fertile hybrids respectively, showing significant cytoplasmic effect. (2 )不育杂交种比同型可育杂交种的产量和千粒重平均提高 10 .;1%25和 5
- The sterile hybrid offspring of a male donkey and a female horse, characterized by long ears and a short mane. 骡公驴和母马杂交的无繁殖能力的后代,特征是鬃毛短、耳朵长
- It was named AB91.Jiyan 5 is a sweet pepper F1 hybrid,obtained from crossing the genic male sterile line AB91 with inbred line JR. 以AB91为母本,以优良自交系JR为父本,选育成早熟、抗病、高产、优质的甜椒一代杂种冀研5号。
- A sterile hybrid, as between a canary and other birds or between certain plants. 杂交种动物(植物)杂交不育的品种,如在金丝鸟和其他鸟类之间杂交出的不育品种,也可指在植物之间
- ZHAO Yin-He, TAN Xue-Lin, LI Ben-Xun. Inherence of male sterile and restore and research advance of molecular markers of restoring genes in hybrid rice. Crops, 2002(4): 6?8. 赵银河;谭学林;李本逊.;水稻雄性不育、恢复性的遗传及恢复基因的分子标记研究进展
- "You I458" is a new hybrid rice combination,which is bred by crossing between wild-abortive homeotypic cytoplasmic male sterile "You IA" and strong restoring line "R458". “优I458”是利用野败同型不育系“优IA”与本所育成的早稻强恢复系“R458”配制而成的杂交早稻新组合。
- Breeding of a new dual-purpose grain and silage hybrid maize variety Yudan No. 粮饲青贮兼用型杂交玉米新品种渝单七号的选育。
- Hybrid rice seeds show a serious glume dehiscence which is a genetic characteristic of male sterile lines.The glume-dehiscent seeds are not tolerant to storage. 摘要杂交水稻种子存在较严重的裂颖现象,这是不育系的一种遗传特性。
- A sterile hybrid,as between a canary and other birds or between certain plants. 杂交种动物(植物)杂交不育的品种,如在金丝鸟和其他鸟类之间杂交出的不育品种,也可指在植物之间。
- Maize Research Institute of Sichuan Agricultural University (MRI, SAU) sent maize seeds for satellite abroad in 1996.A male sterile mutant was found among six excellent maize materials. 四川农业大学玉米研究所于1996年利用返回式实验卫星搭载六份优良玉米材料,现已从中获得一份雄性不育突变体。
- But the male sterile trait is easy to be influenced by unpredicted low temperature during its fertility sensitive stage, it decrease seed purity of hybrid rice and lim. 但是,光温敏核不育系在敏感期内若遇上低温天气则会发生育性恢复而自交结实,从而使制种的纯度降低,严重制约了两系法杂交水稻的发展。
- Male Parent Management of Hybrid Maize Production 杂交玉米制种父本管理技术
- The kinetin(KT)content was low in four out of male sterile lines tested. 在4/5的保持系中激动素含量低于保持系。
- Vegetative propagations of tissue culture for JXB-1 was all male sterile. 用组织培养方法进行无性繁殖的JXB-1后代全部表现为雄性不育。
- Because of middle or late hybrid maize joining the rotation, a prolonged rotation circle requires more accumulative temperature around 5000-5200 degrees. 由于将中、晚熟杂交玉米引入轮作,需要延长轮作周期以满足更多的积温,大约5000~5200℃。
- Yang Topol silver and Canada the species is usually sterile hybrid, the dissidents stagnation in the pollen on the stigma. 银白杨和加拿大白杨的种间杂交通常是不育的,异己的花粉停滞在柱头上。
- Three indica male sterile lines, K-qing A, K19A, and K17A, have been bred successively by using sterile plants from the progeny of a hybrid cross between japonica and indica as cytoplasmic male sterile (CMS) gene donor. 利用粳籼杂交后代出现的不育株作细胞质雄性不育供体,先后育成了K青A、K19A和K17A等籼型不育系。
- Chun L,Chen F J,Zhang F S,Mi G H.Root growth,nitrogen uptake and yield formation of hybrid maize with different N efficiency[J].Plant Nutr.Fert.Sci.,2005,11(5):615-619. [6]春亮;陈范骏;张福锁;米国华.;不同氮效率玉米杂交种的根系生长、氮素吸收与产量形成[J]
- The Discovery, Inheritance and Utilization of Genic Male Sterility with Genetic Marker in Maize. 带遗传标记的玉米基因雄性不育的发现及遗传和利用研究。