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。
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。
Monoecious succulent herbs or shrubs of tropical and warm regions especially America. 雄雌同株多汁草本或灌木科产于热带和温带地区特别是美洲。
In many hermaphrodite and monoecious plants there is a physiological self-incompatibility ( SI) in which a plant's own pollen is rejected. 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。
Chiefly monoecious trees and shrubs: beeches; chestnuts; oaks; genera Castanea; Castanopsis; Chrysolepis; Fagus; Lithocarpus; Nothofagus; Quercus. 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。
Spadix rachis flat, margin with bract-like appendages; flowers small, monoecious, in 2 series on rachis, apetalous. 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。
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. 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。
Deciduous monoecious nut-bearing shrubs of small trees: hazel; sometimes placed in the subfamily or family Corylaceae. 一个灌木或小乔木属,雌雄同体,长坚果;榛子;有时归入榛科或榛亚科。
Evergreen monoecious coniferous trees or shrubs: cypress pines. 常绿的雄雌同株的松类树木或灌木;柏木,落羽杉。
The effect of planting date on percent gynoecious plants was studied in the F2 progenies of an HF gynoecious line crossed with an HN monoecious cultivar. 通过对雌性系HF和普通类型HN的杂交所得的F2代群体的调查,研究了不同播种期对F2代群体雌株率的影响。
Genetic characteristic of monoecious and simple sequence repeat markers on melon 甜瓜雌雄异花同株性状的遗传特征及SSR分子标记的研究
Studies on selective breeding of monoecious muskmelon and analysis of heredity regular THE ANGIOARCHITECTURE OF SKIN FLAP 厚皮甜瓜单性花系的选育及其遗传分析皮瓣的血管构筑
Transferring Monoecious Lines of Different Ecotypes in Muskmelon 不同生态类型厚皮甜瓜雌雄异花同株系的转育
The botanical characteristics and genetic regulation of a monoecious material separated from an introduced cultivar were studied. 对从国外引进的厚皮甜瓜品种Athena中分离得到的单性花材料进行了植物学特征和遗传特性研究。
Both species were monoecious. 两种植物均具单性花,雌雄同株。
Estrone, a steroid hormone, is identified in the monoecious Cucurbitaceous plant, Lagenaria leucantha Rusby. 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。
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. 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。
Camellia sinensis is a monoecious and allogamous plant, and its clone varieties are mostly flowering rather than fruiting. 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。
So, the monoecious become to an important goal for melon breeding. 因此,培育雌雄异花同株材料,成为重要的育种目标之一。