female flower是什么意思

网络释义

用法例句

The investigation and analysis of the flowering characteristics of male and female flowers of Leshan old age litchi were conducted from single ear, single plant and plant population.

结果表明:乐山古荔枝雌雄花交替开放的顺序是雄-雌-雄;植株群体雌雄花开放时间比单穗和单株长;雌花在开花后7~10d为落花高峰期。

Female flower bloomed about a week after pollen luxuriantly released.

用石蜡切片法对水曲柳雌花发育、大孢子发生及胚胎发育的过程进行了解剖学观察。

Anther abortion during litchi female flower development were studied by applying scanning electric microscope,transmission electron microscope and DAPI fluorochrome methods.

应用扫描电镜、透射电镜和DAPI荧光染色方法对荔枝雌花发育过程中花药败育进行了研究,结果发现:败育的花药在减数分裂之前其药壁细胞即开始解体,减数分裂后,药壁组织发生细胞程序性死亡,导致对营养物质竞争力的减弱;发生凋亡的细胞,细胞核染色质固缩,其电子密度高于正常,核仁消失,染色质趋边化的双层核膜降解,有的核变形而凹陷,核膜破裂,在核膜破裂处可见到由核物质组成的凋亡小体。

Studies on the Inheritance of Female flowers Growth Orientation in Cucumber

黄瓜雌花朝向遗传规律初探

The research of the synergistic effect of Spd and IAA as well as the effects of temperature difference round the clock,N concentration and pH on the induction of female flowers in cotyledons of cucumber(Cucumis sativus L.

采用添加Spd和IAA的MS培养基培养离体黄瓜子叶,研究了Spd和IAA对雌花诱导的协同作用,及昼夜温差、培养基中N素和pH值对雌花诱导的影响。

This paper reported the synergistic ef- fect of KT and IAA,and the effects of age of seedlings,length of hypocotyls,nitrogen contents and NH 4+-N/TN ratio on the induction of female flowers in derooted seedlings of Cucumis sativus L.

报告了外源KT(激动素)和IAA(吲哚乙酸)对黄瓜去根苗雌花诱导的增效作用,以及外植体苗龄、下胚轴长度、培养基中N素和NH4+-N水平对成花的影响,据此建立了有效的雌花诱导体系。

The insects carry reproductive material called pollen from the male to the female flowers.

昆虫带着叫做花粉的生殖原料从雄花到雌花。

Plant monoecious: staminate flowers on obovoid or club-shaped stiff spikes, 1.5-2 cm long; pistilate flowers in a dense globose head.

雌雄同株：雄花序倒卵形或棒状，长1.5-2厘米；雌花序圆头状。

One factor within the crown of monoecious species is the proximity of male and female flowers.

雌雄同株树种的树冠内的一个因素，就是雄花和雌花很接近。

Characterized by species in which the male and female reproductive organs occur on different individuals; sexually distinct.

雌雄异株的雌花和雄花生在不同的个体上;性区别的

ERAF17 Gene Function in Differentiation of Cucumber Female Flower;

ERAF17基因在黄瓜雌花分化中的作用

The heritabilitles of flowering time and the node of the firstpistillate flower,however,are low,56.62%,31.03%,respectively.

而开花期与第1雌花数节位较低，分别为56．62％，31．03％。

Inflorescence paniculate, rachis tawny tomentose; female flowers borne on basal part of the inflorescence.

花序圆锥状；花序轴被灰黄色短绵毛；雌花著生于花序轴下部。

The female, ovule - bearing organ of a flower, including the stigma, style, and ovary.

雌蕊，雌蕊群包括柱头、花柱和子房的花雌蕊，长有胚珠

Having both stamens and pistils in the same flower; monoclinous.

雌雄同株的雄蕊和雌蕊在同一朵花上的；雌雄同花的

Denoting a single flower that contains functional staminate and pistillate structures; perfect.

雌雄同体的一朵花具有官能雄蕊和雌蕊结构的；雌雄蕊同花的

Bearing male and female flowers.

具两性花的有雄性和雌性花的

genus of tropical American orchids having showy male and female flowers usually on separate inflorescences.

热带美洲兰花的一个属，有雌雄花分离的艳丽花。

Carpel The female reproductive organ of a flowering plant.

心皮：有花植物的雌性生殖器官。

Both the pollen grains and the gynoecia are active.

花粉粒和雌蕊都具有活力。

(botany) having pistils and stamens in the same flower.

（生物学）在同一朵花中有雌蕊和雄蕊的。

(of a plant)having both stamens and pistils in the same flower

（指植物）一朵花中兼有雄蕊和雌蕊的

(botany) having pistils and stamens in separate flowers.

（生物学）雄蕊和雌蕊生在不同花中的。

of or relating to monoclinous plants.

是或关于雌雄同花的植物的。