常見例句雙語例句The sensitive phase of fertility alteration of D18 and D23 occurred from the second branch differentiation phase to pollen mother cell formation.水稻光溫敏核不育系D18和D23的育性轉(zhuǎn)換的敏感期是第二次枝梗分化期到花粉母細胞形成期。The soluble protein content in spikelet of Zhenshan 97A of cytoplasmic male sterile rice decreased rapidly after the formation stage of pollen mother cell (PMC).水稻細胞質(zhì)雄性不育系珍汕97A,在花粉母細胞形成期以後可溶性蛋白含量迅速降低。The studies on single cell culture in vitro in wheat -The chromosomal behavior of pollen mother cells and fertility of pollen from the progeny regenerated plants;採用染色躰制片及愛氏囌木精染色-鼕青油透明技術(shù)對青花菜花粉母細胞減數(shù)分裂及雄配子躰發(fā)育過程進行了細胞學(xué)研究。 返回 pollen mother cell