花芽

The storage bulb temperature of 20 ~ 28 ℃, optimum is 25 ℃, ideal for flower bud differentiation.

存储的球温度2028℃，最适为25℃，对花卉的理想花芽分化。

Even under the optimumtemperature of 8℃,they needed more than 30 days for completefloral bud differentiation and flower stalk development.

即使在最适感应温度8℃下，YC和S-1均需30天左右的感应时间，方可诱导植株形成完全的花芽并进入花茎的分化形成期。

The high levels of polyamin.s benefit flower bud and flower stalk differentiation .

GAs对花芽分化的影响因品种不同表现复杂，但花茎的发育和抽出。

Nevertheless, it plays opposite roles on B.campestris ssp. and B.campestris var.rapa. The effect of GAs is very complicated according to different varieties, but it promotes flower stalk initiation and bolting.

本试验表明：高的IAA/iPA比值是大白菜、小白菜和芜菁花芽分化起始的有利条件，而低的GAs/iPA比值对花茎发育起始有利， GAs/ABA的作用与GAs/iPA的基本相同。

Techniques of forcing culture of tissue culture plantlet in Hydrangea Macrophylla Ser. were studied, including Regulating growth and development of 2-year-old one by using PP333 and breaking blossom bud dormancy under natural low temperature condition in Lanzhou, in order to make the H.

研究应用多效唑调控八仙花2年生组培苗的生长发育，以及利用兰州地区的自然环境条件，在户外自然低温条件下打破花芽休眠，以期将八仙花的花期提前到春节前后。

Besides the Northeast area field culture needs suitably frostproof, not only in national other distribution areas, the peony may the bonsai, and in the winter as for the outdoors, the peony wants the flowered big color is colorful, its differentiation of flower bud itself needs the winter low temperature to vernalize the process, specially in recent years the light quality bonsai, the miniature bonsai peony cultural technique's promotion, causes the peony to enter everyone, carried on the family widely to cultivate the possibility.

除东北地区露地栽培需适当防冻外，在全国其他分布区，牡丹不但可以盆栽，且在冬季至于户外，牡丹要开的花大色艳，其花芽分化本身就需要冬季低温的春化过程，特别是近几年轻质盆栽、微型盆栽牡丹栽培技术的推广，使牡丹走进千家万户，进行家庭广泛栽培成了可能。

The results of our research show that BA had an indistinctive effect on in vitro flowering of D. nobile lindl.

研究发现，BA诱导金钗石斛的花芽形成率较低。

Differentiation of female flower is also separated into four periods, flower bud differentiation prophase, formation of inflorescences rachises, formation of involucrum, and development of gynoecium.

雌花芽分化分为分化初期、花序轴形成期、总苞形成期和雌蕊发育期4个时期。

Cultured in MS medium with different concentration of calcium, explants of Luffa Cylindrica, which could not generate root in usual medium, generated roots with enhanced rates and amounts according to the concentration of supplemented calcium. Moreover, some explants show transformed root from either shoot or flower bud.

在正常Ca2+浓度下，仅激素处理不能生根的丝瓜外植体，处以不同Ca2+浓度处理时，随Ca2+浓度升高，外植体生根数明显加快并增多，且有少量植株叶腋处异化生根，在一定程度上改变了腋芽的发育方向，这说明Ca2+改变了卷须芽或花芽的发育方向，使其发育为根。

Now the research has made progress.(1) The meiosis stages of megaspore could be discriminated timely through observing the meiosis of microspore under the same environmental conditions, according to the association of female and male buds during development.

1首次提出利用雌、雄花芽发育进程的时序性相关性，以相同生境以及培养条件下的小孢子发育进程为参照，从而相对准确地实现白杨大孢子母细胞减数分裂进程即时判别的技术方法。

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。