开花

The plant that winter blossoms is like melon leaf chrysanthemum, sowbread, poinsettia, wintersweet to be in early autumn it is nutrient growth period, should apply the fertilizer that nitrogenous fertilizer of in order to gives priority to.

冬季开花的植物如瓜叶菊。仙客来。一品红。腊梅在早秋是营养生长期，应施用以氮肥为主的肥料。

Perenial flowering planrs of Strelitzia reginae are used as material. The First meiosis young flowers are induced with different concentration colchicines (0.05%, 0.10%, 0.20%).

以多年生开花鹤望兰植株为试验材料，采用不同浓度秋水仙素(0.05%， 0.10%， 0.20%)对鹤望兰处于减数分裂Ⅰ期的幼小花蕾进行诱导。

Leaf blade adaxially strigose; branchlets, inflorescence, and calyx yellow-brown or brown, not glaucous

叶片正面具糙伏毛；小枝，开花和花萼黄褐色或者棕色，不具白霜 21 P。

Jiangshu province showed that between individual plants there were significant differences in the number of male and female strobili anb their ratios, in the length of pollen grains and in the pollen germination percentage.

结果表明，金钱松人工林群体中个体间的开花量、花粉粒形态大小及花粉发芽率等性状都存在明显的差异。金钱松花粉发芽特点与落叶松和花旗松Pseudotsnga menziesii (Mirbel Franco 的花粉发芽特点具有相似性。

In addition, the authors suggest:① The research of firs hybridization should be carried out on a large scale in China;② In hybridization, the phylogeny of Abies must be considered, and we should put emphasis on the intro-section hybridization;③ The research on the strobili phenology of firs can ensure the hybridization succeed;④ The research is also important for the hybridization to study the genetic diversity of Abies;⑤ We can use the biotechnology and the knowledge of modern molecular biology to overcome the difficulties of breeding.

作者对我国开展这项研究提出了几点看法：①应大力开展我国冷杉树种间，以及与国外冷杉树种间的杂交研究；②杂交时必须考虑种的系统关系学并以派内杂交为主导方向；③对我国冷杉属树种进行开花结实习性研究；④开展我国冷杉属树种的系统学和遗传多样性研究；⑤结合现代生物技术和分子生物学知识，克服常规杂交中的困难。

Inflorescence subcorymbose, with 9--18 heads; basal involucral bract 5.5--8.5 cm; heads subglobose, 3--9-flowered; peduncles unequal.

花序近伞房状，具头状花序；基部的总苞片5.5-8.5厘米；头状花序近球形，3-9开花；花序梗不等长。

Tissue and m onocell c ulture and In vitro f lowering and f ruiting of Talinum paniculatum .

土人参的组织和单细胞培养及试管苗开花结实。

Potato ; flowering ; fruit set ; GA_3; silver thiosulphate

马铃薯；开花；结实；硫代硫酸银；赤霉素

Those who are toiled to death,those who are worried to death

花开花落之间，淡定的微笑是最好的表情。

The flowering time of Trapa is affected by weather.

2气候条件对菱属的开花时间有较大影响

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。