查询词典 fertilization

Inbreeders are pl s which predominantly or wholly produce seeds from self-fertilization.

近交植物指主要地或完全地通过自在受精产生种子的植物。

The hereditary behavior of bar gene in T1 and T2 generated by self-fertilization of bar-transgenic wheats-wanmai48 and ymai87158 was studied. Effects on agronomic traits of bar gene were also researched.

以皖麦48和扬麦87158两个小麦品种的转bar基因株系为材料，探讨bar基因在转基因小麦自交后代的遗传表现及对农艺性状的影响。

Although gametophytic self-incompatibility functions can ultimately prevent self-fertilization , flowering plants have adopted different signal transduction pathways to reject self pollen .

配子体SI植物虽然都具有其SI的功能而阻止自我受精，但它们采取的信号转导途径是不同的。

Self-fertilization involves male and female gametes produced by the same, hermaphrodite individual, Self-compatibility is a means by which sessile and less mobile organisms' such as plants, that are unable to actively seek mates, insure against failure to cross=fertilize.

自体受精是雌雄同体的个体同时产生雌雄配子。对于营固着生活和运动能力很弱的生物，例如植物，它们不能主动地寻找配偶，自我兼容性是确保其不发生异体受精的一种方法。

Self-fertilization involves male and female gametes produced by the same, hermaphrodite individual, Selfcompatibility is a means by which sessile and less mobile organisms' such as plants, that are unable to actively seek mates, insure against failure to cross=fertilize.

自体受精是雌雄同体的个体同时产生雌雄配子。对于营固着生活和运动能力很弱的生物，例如植物，它们不能主动地寻找配偶，自我兼容性是确保其不发生异体受精的一种方法。

Small size, short life cycle, self-pollination, and high seed number, andfavorable genetic traits such as self-fertilization, a small genome, efficienttransformation, and mutagenesis.

本文采用RAPD 技术分析了盐芥居群的遗传多样性，从400 余个随机引物中筛选出了23 个扩增性强、重复性好、带型明显、多态性高的引物对盐芥居群进行分析。

In this study, an OsNPR1 rice over-expression vector was constructed and transformed into rice cultivar TP309 and 17 homozygous lines were obtained by self-fertilization and selection. The genetic stability of introduced OsNPR1 in the T3, T4 progenies of homozygous lines was confirmed by PCR. When the transgenic plants were challenged with bacterial blight pathogen Xanthomonas oryzae pv.

构建OsNPR1基因水稻过量表达载体，并将其转化粳稻TP309得到转基因植株；通过自交纯合，得到17个纯合株系；对T3、T4代纯合株系进行PCR鉴定，证实转基因纯合株系中外源OsNPR1基因具有遗传稳定性；检测了T1、T2代转基因株系和T3代转基因纯合株系对水稻白叶枯病病原细菌Xanthomonas oryzaepv。

These results suggested that internal hormone content and balance of pistil tissue and young fruits might be related with final effect of pollination and fertilization after self-pollination among different pear culturals.

这表明不同梨品种自花授粉后雌蕊组织及幼果中的内源激素含量及其平衡状态可能与最终的授粉受精效果有关。

Regarding the farmer urgent need of breed technology, semination technology and fertilization technology, we can get the following results by utilizing the econometric model analysis.①When the farmers choose the breed, they mainly depend on their own judge, and adjust the breed type promptly according to the actual production.

当农户认为采用某项技术生产风险较大时，影响农户技术采用因素多为家庭禀赋，如土地规模、家庭人口数、麦地数等；而当某项技术需要生产者自己做出决策，并认为不存在风险时，影响技术采用因素多为农户个人禀赋，如年龄、教育等。

This course includes the basic structures and functions of Human's reproductive organs ; human fertilization ; development ; women's breeding ; sex development and differentiation. Also the adolescent age's biology and physiology, and human's heritable disease, sex hygiene, sex transmitting diseases will be introduced. Through this course students will understand themselves deeply.

从生物学、生理学的角度，在讲述这门课开设的意义、性分化的生物学意义和人类生殖模式的基础上，简要讲述人类性行为的特点和进化，进而讲解男女生殖器官的基本结构与机能、性机能的生物学和生理学基础及其调节控制、人类受精、胚胎发育、生育、性的发育与分化以及青春期的生物学、生理学知识和问题，并讲述人类遗传病、性卫生、性传播疾病包括艾滋病的预防和控制等基本知识。

After explaining total design of automated test system for microcircuit , the thesis introduces GPIB standard .

文章在说明了微电路模块自动测试系统的总体设计后，对GPIB标准进行了介绍。

He interceded in my behalf.

他替我说情。