不育

Some problems on two-line breeding method of hybrid rice have been discussed.

文中对供试不育系和初步筛选的强优组合应用前景进行了讨论。

Paraphyses A sterile unbranched multicelluer hair found in large numbers between the reproductive organs of certain algae and bryophytes.

侧丝：指不育的无分支的多细胞丝状体，在某些藻类和苔藓类植物的生殖器官中可大量发现。

Some large vacuoles appeared in the tapetal cells of the sterile anthers at the early uninucleate pollen stage.

在单核细胞早期，不育花粉的四分体细胞中有较明显的大液泡出现。

The results showed that the tapetum of Zhenshan 97B disrupted promptly at the late uninucleate pollen stage. Whereas, the tapetum of Zhenshan 97A disaggregated at the pollen mother cell stage, the nuclear membrane and the cell membrane disaggregated, the phenomena continued to the binucleate pollen stage.

研究发现保持系绒毡层细胞在单核花粉晚期才开始迅速解体，而不育系绒毡层细胞在花粉母细胞时期就开始出现核膜、细胞膜解体，此过程持续到二核花粉时期。

Total anthers proteins were extracted from uninucleate and binucleate stage of-1376A and-1376B for IEF/SDS-PAGE.An higher repartability and better separatingprotein method from wheat anther for 2-DE was established.

以IEF／SDS-PAGE双向凝胶电泳技术，对小麦质核互作型雄性不育系-1376A及其保持系-1376B在花药发育的单核期、二核期蛋白质进行了差异蛋白质组学研究。

By using λDNA labled with 32 P as probe,unlabled λDNA as positive check,dot blottings of nuclear DNA and chloroplast DNA of receptor 814527,D type sterile line and its hybrid F 1 with Lumai 14 were carried out.

用32 P标记的λDNA作为探针，对受体 81 45 2 7、D型不育系及其与鲁麦 1 4号的杂种F1 核DNA和叶绿体DNA进行点杂交。

The Claricom PCMS has proven to remove the human error that is otherwise inevitable; to reduce costs and, importantly, remove the unquantifiable risk of lost business.

Claricom细胞质雄性不育的事实证明，消除人为错误是不可避免的，否则，以降低成本，更重要的，消除业务损失难以估量的风险。

A urologist with 411 Hospital said occurrences of male diseases such as prostate problems and male sterility were rising.

411医院的一位泌尿科医师说，前列腺疾病及不育等各种男性病的发病率正不断上升。

Objective: To explore the effects of experimental varicocele on the apoptosis of spermatogenic cells in rats.

目的 ：探讨大鼠精索静脉曲张对睾丸生精细胞凋亡的影响，阐明精索静脉曲张引起不育的病理机制。

The century before the outbreak of the Reformation was marked by increasing and widespread dismay with the venality of the bishops and their involvement in politics, with the ignorance and superstition of the lower clergy, with the laxity of religious orders, and with the sterility of academic theology.

本世纪爆发前的改革是显着增加和普遍的惊愕与venality的主教们和他们的参与在政治上，与愚昧和迷信的下层神职人员，与松弛的宗教令，以及与不育学术神学。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。