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The pollination by 3 years has been tested , has affirmed T. chinensis belonging to common allogamy plant, has provided the theory basis to T. chinensis crossbreeding.

通过三年的不同授粉方式试验,确认了金莲花属于常异花授粉植物,试验结果为金莲花的杂交育种提供了理论依据。

It includes new chapters on extra chromosomal inheritance and the mode of reproduction particularly apomixis in plants as well as new sections on the molecular basis of heredity, genomic in situ hybridization, and the classical and molecular method of genome analysis.

天气包括关於染色体继承和再生的模式apomixis在植物以及新部分的特别是关於遗传的分子基础的特别的新章,在原处的genomic是杂交和基因分析的古典和分子方法

Eckenwalder Lab, Department of Botany is primarily dedicated to research in woody plants including biosystematics, chemotaxonomy, numerical taxonomy and morphometrics, paleobotany, and cladistics, accommodation of hybridization in phylogenetic analysis, biogeography, systematics and reproductive biology of convolvulaceae.

植物学系Eckenwalder研究室主要致力于木本植物的研究,其研究领域包括生物分类学,化学分类学,数量分类学和形态测定,古植物学和遗传分类学,系统分析中杂交调节,生物地理学,滕本植物的分类学和生殖生物学等。

Used of plants; capable of cross-fertilization or of being grafted.

用来指植物;能够杂交或者嫁接。

For example, genes conferring some types of herbicide tolerance or insect resistance do not exist in plants that will crossbreed with corn.

例如能与玉米杂交的植物中,就没有抗除草剂或抗虫的基因。

Effect and its mechanism of jasmonates on floret opening were studied in rice Oryza saliva L.

以稻、高粱、苏丹草和果园草等植物为试验材料,研究了茉莉酸类对颖花开放的效应及其机理,并对茉莉酸甲酯用于调节水稻杂交制种中父母本花时进行了初步研究。

Pingbianensis flowers were ants (Aphaenogaster smythiesii Forel,Formicidea), springtail (Hypogastrura sp., Hypogastruridae, Collembola) and one species of beetles (Anomala corpulenta Motsch, Rutelidae). These pollinators generally have restricted movement capacities and hence promote geitonogamy or mating between individuals in close proximity within populations. The results of out crossing index pollination experiments in our study suggest that T. pingbianensis has an animal-pollinated, mixed selfing and outcrossing breeding systems.

通过对屏边开口箭的开花物候、传粉生物学、交配系统的研究以及对近交衰退的检测,结果显示:屏边开口箭单花花期约15天左右,柱头、花粉活力持续时间较长;传粉昆虫多为蚂蚁、跳虫,偶有小甲虫拜访,缺乏长距离传粉昆虫;杂交指数以及套袋试验的结果表明屏边开口箭为高度自交亲和的混交模式植物,且在幼苗早期并没有表现出明显的近交衰退现象。

A 609 bp DNA sequence of DnaJ-like gene was successfully cloned from halophyte, Salicornia Bigelovii Torn, during early stage of salt stress based on suppression subtractive hybridization and comfirmed by BLAST x/n analysis.

从盐生植物海蓬子的抑制消减杂交文库中克隆了DnaJ-Like基因的长609bp的DNA序列,编码1个202aa的开放阅读框,Northern Bloting显示该基因在检测子(200 mmol/L NaCl)中的表达显著增强。

Human reproduction needs men and women need male parent plant and plant hybrid mother, and neither is dispensable.

人类的繁殖需要男人和女人,植物的杂交需要父本和母本,缺一不可。

The effects of pollen mentor,growth regulator and embryo culture on interspecific hybridization of Prunus mume are studied.

该文研究了花粉蒙导、植物激素和胚培养对梅花种间杂交的作用。

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In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国,慢性酒精中毒,肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题,你可以随时联系我。

Very pretty, but the airport looks more fascinating The other party wisecracked.

很漂亮,不过停机坪更迷人。那人俏皮地答道。