花芽

Decrease of put content i~ the beneficial condition of Chinese cabbage flower bud initiation, and OL 7ie other hand, increasing of put content is the beneficial condition of flower stalk initiation.

高水平 的多胺对大白菜、小白菜和芜菁的花芽和花茎分化有促进作用，而且spd对成花的影响比其它多胺类物质更具有直接性，它的变化与多胺总量的变化规律相似。put含量的降低有利于大白菜花芽分化的起始，含量的增加有利于大白菜的花茎发育。

The effects of the different N, P and K levels and several plant growth regulators on flowering of phalaenopsis were studied, the results showed:(1) N had a great effect on the formation of leaves, and there had more leaves in plant which had high content of N; P had a major effect on the differentiation of flower buds, it could promote the differentiation of flower bud through the application of phosphate fertilizer; K and N was effect on the elongation of flower stalk, and it had important influence on the length of flower stem.

研究了不同N、P、K水平和几种植物生长调节剂对蝴蝶兰开花的影响，结果表明：(1)N对叶片的形成有较大影响，含N高的植株叶片数较多；P在花芽分化中起主要作用，增施磷肥可促进花芽分化；K和N有利于花茎伸长，它们对花茎的生长有着重要影响。

The effects of the different N, P and K levels and several plant growth regulators on flowering of phalaenopsis were studied, the results showed:(1) N had a great effect on the formation of leaves, and there had more leaves in plant which had high content of N; P had a major effect on the differentiation of flower buding, it could promote the differentiation of flower bud through the application of phosphate fertilizer; K and N was effect on the elongation of flower stalk, and it had important influence on the length of flower stem..

研究了不同N、P、K水平和几种植物生长调节剂对蝴蝶兰开花的影响，结果表明：（1）N对叶片的形成有较大影响，含N高的植株叶片数较多；P在花芽分化中起主要作用，增施磷肥可促进花芽分化；K和N有利于花茎伸长，它们对花茎的生长有着重要影响。

The primary results could be summarized as follows: The result of flower developing showed that the flower bud morphological differentiation way is form a leaf bud with a flower bud; The process of microspore occurring and male gametocyte development is normal,the development of anther wall is elementeny type.

结果如下：花发育的研究表明，安祖花的花芽分化是以一叶芽一花芽的方式进行；小孢子与雄配子体的发育过程均属于正常发育，花药壁的发育属于基本型，绒毡层细胞属于腺质绒毡层，成熟的花粉粒为2-细胞型。

The study was to reveal the mechanism of pistil dysplasia of apricot.

为了揭示杏树雌蕊发育不良的机理，通过测定杏树6个品种在花芽分化期叶片的Fe、Mn、Zn、Mg、N、K元素含量的动态变化，研究了杏树花芽分化期的一些生理生化变化。

The external morphology of pistillate flower-bud could indirectly reflect the changes of internal structure and could serve as a convenient, fast and intuitionistic indicator for flower-bud differentiation.

雌花芽外部形态指标可以直观地反映出内部结构的变化。这一指标可以作为判断花芽分化时期的方便、快捷、直观手段。

BA l00ppm application did not descend to the node number to first flower bud, but had earlier flower formation due to shorter plastochron.

BA 100ppm并未降低花芽形成节位，但因早期（前4周）叶间期加速，故花芽形成日期提早，然效果不如paclobutrazol。

It showed that flower buds arise from the subepidermal layer and cortical layers, and were visible after 12 days from the beginning of the culture.

除了花柄，其余外植体在分化花芽的同时也分化营养芽，而且分化的花芽大多都有叶子。

These results indicated that the increasing of the nitrate reductase activity stimulated flower-bud to pass during physiological and moephological differentiation stage. The decreasing of nitrate reductase activity and the increasing of ammoniacal nitrogen content stimulated the plants to blossom.

表明硝酸还原酶活性在花芽生理分化期至形态分化期的升高有利于促进花芽的转化和形成；形态分化后期至初花期，硝酸还原酶活性的下降，氨态氮含量的上升有利于促进开花。

DNA methylation level hi stem apices and leaves at different stages of floral bud differentiation were assayed as well.

冬性品种'一点红'在花芽分化初期的可溶性糖含量高于春性品种'短叶13'，但蔗糖和淀粉含量在整个花芽分化期间则始终较低。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。