查询词典 bud grafting

The different explants, hypocotyl, terminal bud, cotyledonary node, seedling were studied to induce bud or callus with different concentrations of 6-BA and to establish a better system for transformation.

利用大豆不同品种的下胚轴、顶芽、子叶节、原位再生等几种外植体进行诱导植株再生的实验，并通过添加不同浓度的6-BA来观察诱导愈伤组织和出芽的情况，为下一步的转化实验建立一个良好的组培平台。

But most of the branches below the crossfall and take a number of light green bud of the bud, but the shady trees in the state, it some real shabby.

可是最下边的横斜的枝条上，又冒了好些浅绿的芽苞，但在万木成荫的境界里，它实实在在有些寒酸。

Growth period of epigynous bud was shorter than hypogynous bud's.

其萌发的适宜日均温度为26.5℃，相对湿度为83％，抽穗开花日均温度≥22℃。

The result makes clear, 37 bright root leach carry fluid to reach 37 water to earth up collect fluid to be offerred to 3 kinds try the inhibition; with seminal bud apparent existence 37 total glucoside are right when density is low 37 seeds bud has little stimulative effect, lift along with chroma, show gemmiparous to 37 seeds inhibition.

结果表明，三七鲜根水浸提液及三七水培收集液对3种供试种子萌发存在明显的抑制功能；三七总苷在浓度低时对三七种子萌发有微小促进功能，随浓度升高，表现出对三七种子发芽的抑制功能。

Suppression subtractive hybridization cDNA plasmid libraries were constructed between gastrula embryos and tail bud embryos in gynogenetic gibel carp.739 and 816 PCR positive clones were respectively selected to perform dot blot,and 72 dot blot positive clones and 98 dot blot positive clones were obtained from the SSH plasmid libraries specific for gastrula embryos and tail bud embryos.

构建了雌核发育银鲫原肠期胚胎和尾芽期胚胎间的抑制性差减杂交cDNA质粒文库。对原肠期739个和尾芽期816个PCR阳性克隆进行斑点杂交，得到72个原肠期和98个尾芽期斑点杂交阳性克隆。

Male flowers often obconic in bud; perianth lobes 4 or 5, slightly unequal, imbricate; stamens 4 or 5; filaments inflexed in bud; rudimentary ovary minute, inconspicuous.

雄花通常在芽中倒圆锥形的；花被裂片4或5，稍不等长，成鳞状；雄蕊4或5；花丝在芽中内折；不发育子房小，不明显。

Changes of DNA, RNA and protein content during the release of dormancy in winter bud of Morus alba L were determined in biochemical method, and it was found out that DNA, RNA and protein content in dormancy bud were the lowest.

桑冬芽休眠解除中蛋白质和核酸的动态变化研究⒇唐云明（西南师范大学生命科学系，重庆630715）用生化分析法测定了桑冬芽休眠解除过程中DNA，RNA和蛋白质含量的变化。

The peony duplicate leaf has stretches out straight in front of oneself, slanting extends the different shape, after the general stem is long four handles stems, only then can have the bud appearance, each handle stem leaf has three groups of three leaf blades productions, constitutes three forks nine peonies to have stands erect, half development, develops three kind of shapes, the flower bud has the circle, oblately, the point round, long sharp circle Zhu Xing?

牡丹复叶有平伸、斜伸不同形态，一般枝梗长出四柄梗后，才会有蓓蕾出现，每柄梗叶有三组三顶叶片生成，构成三叉九顶。牡丹有直立、半开展、开展三种株形，花蕾有圆、扁圆、尖圆、长尖圆诸形。

Phellodendron amurense Rupr. stem segment with axillary bud and top bud were cultured with MS and 1/2MS medium in this experiment,in order to study the effects on rapid propagation of P. amurense in different culture conditions.

摘要以黄檗带顶芽和腋芽的茎段为材料，以MS和1/2MS为基本培养基，进行黄檗组培苗的快速繁殖，以研究不同培养条件对黄檗快速繁殖的影响。

When pea ( Pisum sativum L.,Alaska strain) was grown in short\|day conditions,the apical bud senescence started with the transformation of the bud from vegetative to reproductive growth.DNA fragmentation was detected during the senescence using the terminal deoxynucleotidyl transferase\|mediated dUTP nick end in situ labeling method.The cell ultrastructural changes were similar to apoptosis in animal cells:the apical meristemetic cells underwent the programmed cell death.This wa...

显微、超微结构研究表明，短日照条件下豌豆顶芽的衰老过程是从营养生长锥向花芽的转化，而用DNA原位末端标记、Caspase 8WesternBlot和 14 0bpDNA片断积累的试验结果证明，转化为花芽的整个生长锥细胞发生了编程性死亡，而且其最顶端部分细胞首先发生PCD ，而顶端周围的分生组织细胞逐渐分化出花芽的各部分，但顶芽最后并没有发育成为完整的花，所有细胞就都发生PCD ，从而顶芽衰老

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。