Embryo culture and plant regeneration from cotyledons in interspecies hybrids of cherry 櫻桃種間雜交種胚培養(yǎng)及子葉植株再生
If specific value of stained and all of seed plumule is greater than 2 / 3 , we take it to be a vital capacity the seed 如果染色部分與整個(gè)種胚的面積比大于2 / 3 ,就認(rèn)為此拉種子是有活力的。
Dynamics of endogenous hormone in american ginseng seed during morphological after - ripening period and their regulation to embryo development 西洋參種胚形態(tài)后熟過程中種子內(nèi)源激素變化動(dòng)態(tài)及其對種胚發(fā)育的調(diào)節(jié)
種: species胚: embryo種胚嫁接: embryo grafting病原種胚傳播: germination transmission of pathogen兩種胚細(xì)胞的: heterogametic種胚 晶芽 胎兒 胚 胚胎 胚體: embryo種泡: germinal vesicle; seed bubble種龐雜度指數(shù): index of species diversity種配運(yùn)輸機(jī): main distributing conveyor種女: the surrogate woman種皮: testa; episperm; seed coat; husk [shell] of a seed◇種皮裂縫 germinal slit種農(nóng)工聯(lián): ifpaaw種皮, 外種皮: testa種牛羊巡回配制: bull and ram circle