雌雄同株

苎麻是雌雄同株的杂合体，其多胚性已经得到证实，然而品种间多胚率差异极大。

Ramie is a kind of monoecism heterozygote crop , whose property of polyembryony has been confirmed . However , the variation of polyembryonic ratio was significant among breeds . This study aimed to obtain polyembryonic varieties and haplobiont .

根据吸收光谱和薄层层析分离后显色斑点的Rf值及荧光颜色，在雌雄同株的瓠瓜植株中鉴定出了甾类性激素雌酮。

Estrone , a steroid hormone , is identified in the monoecious Cucurbitaceous plant , Lagenaria leucantha Rusby .

白桦（BetulaplatyphyllaSuk.），是雌雄同株的单性花树种，在园林绿化，建筑材料，餐饮业及医药业等方面具有一定的应用价值。

White birch ( Betula platyphylla Suk . ), a monoecious species with unisexual flowers . It has certain value on landscaping , building materials , catering industry and pharmaceutical industry .

结果表明，不同生态环境下，雌雄同株黄瓜单性结实性遗传均符合E-1-1模型，受2对加性-显性-上位性主基因+加性-显性多基因控制，存在基因型与环境互作效应。

The results showed that the interaction between genotype and environment was detected , and the inheritance of parthenocarpy in monoecious cucumber was fitted E-1-1 model , and controlled by two additive-dominant-epistatic major genes and additive-dominant polygenes under different eco-environments .

苎麻属植物性别演化趋势是由雌雄同株向雌雄异株或全雌株演化。

The sexual evolution of Boehmeria Jacq was from monoeciousto dioecious or fe-mal.

两种植物均具单性花，雌雄同株。

Both species were monoecious .

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。

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

银杏雌雄同株调查目的：考察复方银杏注射液中银杏黄酮苷含量测定的水解条件。

Objective : To study the hydrolytic conditions for ginkgo flavonoid glycosides in the compound ginkgo biloba injection .

用较快而简洁的方法使交配系统从雌雄同株变成雌雄异株。

The mating system can be changed in a quick and simple manner , from monoecy to dioecy .

在这些植物中，60.6%的种类是两性花植物，14.3%的种类为雌雄同株异花植物，另有25.1%的种类为雌雄异株植物。

Among these species , 60.6 percent were hermaphroditic , 14.3 percent were monoecious , and 25.1 percent were dioecious .

茶树是雌雄同株，异花授粉植物。茶树无性繁殖系品种多数是花而不实。

Camellia sinensis is a monoecious and allogamous plant , and its clone varieties are mostly flowering rather than fruiting .

肉穗花序轴扁平，边缘有苞片状附属物；花小，单性，雌雄同株，呈2列排列于花序轴上，无花被。

Spadix rachis flat , margin with bract-like appendages ; flowers small , monoecious , in 2 series on rachis , apetalous .

许多两性花和雌雄同株植物都存在一种生理上的自交不亲和性，自交不亲和植物排斥自身的花粉。

In many hermaphrodite and monoecious plants there is a physiological self-incompatibility ( SI ) in which a plant 's own pollen is rejected .

榛子为单性花，雌雄同株，雌雄比例非常低，严重影响其产量和经济效益。

Hazelnut is monoecious and unisexual flowers , the proportion of female and male is very low , which greatly affect its economic value .

主要是雌雄同株乔木和灌木；山毛榉树；栗子；橡树；板栗属；锥栗属；水青冈属；石栎属。

Chiefly monoecious trees and shrubs : beeches ; chestnuts ; oaks ; genera Castanea ; Castanopsis ; Chrysolepis ; Fagus ; Lithocarpus ; Nothofagus ; Quercus .

两性花和雌雄同株植物有可能进行自体受精（自交），除非有一套机制来避免自交。

In hermaphrodite and monoecious species , there is the potential for self-pollination leading to self-fertilization ( selfing ) unless there is a mechanism to avoid it .

雌雄同株植物的雄花比雌花产生的位置通常离茎尖更近，这与生长素和其他激素的水平有关。

In monoecious species , male flowers are usually produced nearer the tip of a shoot than female flowers , this being related to the levels of auxins and other hormones .

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。其它几种针叶树产生小雄花序。

Plant monoecious : staminate flowers on obovoid or club-shaped stiff spikes , 1.5-2 cm long ; pistilate flowers in a dense globose head . Several other conifers produce small male catkins .

两性花类67.3%，杂性花类5.1%，单性花27.5%，雌雄异株种数多于雌雄同株。

In the seed vine sexual system , the bisexual flower account for 67.3 % , the polygamous flower 5.1 % , the dioecism 20 % , and the monoecism 7.5 % .

使用花粉发芽法与碘-碘化钾染色法对花粉的生活力测定发现，雌雄同株类型花粉生活力为最高；最适宜花粉萌发的培养基为5%蔗糖、0.01%硼酸和1%琼脂。

Study on pollen viability through germination and I-KI staining method showed that the germination percentage of pollen was the highest from monoecious plant . The optimal culture medium is composed of5 % sucrose , 0.01 % boric acid and1 % agar .

华北驼绒藜属于藜科驼绒藜属旱生雌雄同株异花半灌木，为中国特有植物种，主要分布在内蒙古中东部和华北地区，其营养丰富，抗逆性强，是生态建设和改良草地的优良植物。

Ceratoides arborescens belongs to Chenopodiaceae , Ceratoides genera , monoecism subshrub . It is endemic to China and mainly distributed in Mid-Eastern Inner Mongolia and North China . It has rich nutrition and strong resistance and is an important plant that is used for constructing ecology and improving grassland .

甜瓜雌雄异花同株性状的遗传特征及SSR分子标记的研究

Genetic characteristic of monoecious and simple sequence repeat markers on melon

因此，培育雌雄异花同株材料，成为重要的育种目标之一。

So , the monoecious become to an important goal for melon breeding .

不同生态类型厚皮甜瓜雌雄异花同株系的转育

Transferring Monoecious Lines of Different Ecotypes in Muskmelon