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By using this established system of in vitro gynogenesis, a lot of plants wereregenerated and 20 exellent DH lines have been obtained and found to very useful incucumber breeding.

本文通过建立的未受精子房培养体系,在2年时间里获得了20多个表现优异的黄瓜育种材料。

The main factors influencing the gynogenesis of the unfertilized ovary of strawberry were genotypes, kinds and concentrations of hormones, sucrose concentrations, the time of cold pretreatment, growth environment and development state and culture conditions.

基因型、激素的种类和浓度、蔗糖浓度、低温预处理时间、材料生长环境及发育状况、培养条件等是影响诱导草莓未受精子房雌核发育的主要因素。

Gynoecium (2 or)3-5(-15)-carpellate, gynophore present or rarely absent; ovary superior, entire or deeply lobed, generally long styled; placentation basal, axile or parietal, rarely laminar; ovules 1 or 2 or numerous per locule; stigma entire or sometimes shortly divided at apex. Fruit fleshy or non-fleshy, generally a septicidal capsule, rarely a nut with accrescent sepals or a drupe, or separating into up to 15 blackish drupelets on a colored accrescent receptacle.

雌蕊群(2或者) 3-5 (-15)具心皮,雌蕊柄有或有时无;子房上位,全缘的或者深裂,通常有长花柱;胎座式为基底胎座,中轴胎座或者侧膜胎座,很少片状胎座;胚珠1或每子房室或许多的2;柱头全缘或者有时在先端短裂。

Ovary inferior, completely or rarely mostly adnate to hypanthium; seeds separate, numerous.

多数的子房下位,完全的或很少贴生于托杯;种子分开,多数。

An indehiscent fruit derived from a single ovary and having the whole wall fleshy,such as the grape or tomato.

浆果一种从单子房生出的果壁为肉质的闭果,如葡萄或西红柿

Botany An indehiscent fruit derived from a single ovary and having the whole wall fleshy, such as the grape or tomato.

浆果:一种从单子房生出的果壁为肉质的闭果,如葡萄或西红柿

The fluctuations of protein and amino acide contents in the development process of involucre, ovary and cotyledon were studied between empty shell's chestnut and normal chestnut.

本文研究了空篷栗、正常栗的总苞和子房、子叶发育过程中蛋白质和氨基酸含量的变化。

The inferior ovary or the pedicel usually rotates 180 degrees, so that the labellum, goes on the lower part of the flower, thus becoming suitable to form a platform for pollinators.

子房下位或者花茎通常旋转180度,所以唇瓣长在花靠下的位置,因此能够在一个适当的位置形成一个平台供给授粉者。

Bulb tunic leathery, entire or laciniate at apex; ovary with concave nectaries covered by hoodlike projections

鳞茎皮革质,整个的或条裂的在先端;子房具凹陷蜜穴被钩状突起覆盖 83 ALLIUM caricoides 石生韭

Ovary usually sterile, occasionally only 1 mericarp develops in a few flowers.

通常不育的子房,偶有只在几花内发育的1分果爿。

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你知道吗,我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。

Chapter Three: Type classification of DE structure in Sino-Tibetan languages.

第三章汉藏语&的&字结构的类型划分。