1) typical abortion type
典败花粉型
2) spherical abortion type
圆败花粉型
3) stained abortion type
染败花粉型
4) Abortive pollen type
花粉败育型
5) pollen abortion types
花粉败育类型
1.
Through the primary study on the fertility alteration period and the pollen abortion types of Japonica rice photo sensitive genic male sterile (PGMS) lines 96 19S,96 37S,96 45S,96 51S at Tianjin area, showed that the earing in the middle of Aug.
通过对 4个粳型光敏核不育系 96 - 19S、96 - 37S、96 - 4 5 S、96 - 5 1S在天津地区育性转换及花粉败育类型的研究认为 ,7月下旬至 8月中旬抽穗对制种较安全 ;8月底至 9月初抽穗对繁种较有
6) pollen sterility
花粉败育
1.
Comparison of male gametophyte development and pollen sterility of Jingbaili and Yali pear cultivars;
京白梨与鸭梨雄配子体发育特性的比较及其花粉败育的研究
2.
The pollen sterility had nothing to do with tepetum in pollen sac wall.
花粉败育与药壁绒毡层无关。
3.
Investigation and Analysis on the reasons of the low fruit set rate of wild watermelon introduced and cultivated from the Jianghan Plain,the results showed that the main reasons of low fruit set rate are the excessive growth of the plant,the high rate of Pollen sterility,the less amount of female flower,the high death rate of female bud and the fruit aborting etc.
结果表明,植株旺长、花粉败育率高、雌花少、雌花蕾自然死亡率高、化瓜现象严重等是野西瓜坐果率低的主要原因。
补充资料：小败
1.小灾害。 2.小挫折。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条