sporophytic
英
美
网络 孢子体; 孢子体型; 孢子体阶段
双语例句
- Heteromorphic systems mainly have sporophytic recognition and the system occurs in widely scattered plant families.
异态自交不亲和性系统主要有孢子体识别，它广泛分布在各科中。 - Both gametophytic and sporophytic recognition probably occur in different groups and there may be both types within one species.
孢子体和配子体识别可能同时存在于不同的类群中，甚至存在于同一种植物中。 - One sporophytic system has a single locus with many S alleles, but the genetics may be complex involving dominance hierarchies.
孢子体系统有一个具有多个S等位基因的单基因座，但是复杂的孢子体系统的遗传可能涉及优势序位。 - The embryo thus represents the beginning of the new sporophytic generation.
胚代表新孢子体世代的开始。 - The site of recognition and the mechanisms vary widely within plants but the main interaction is known as either gametophytic or sporophytic.
识别的位点和机制在植物中差异很大，但主要是包括配子体相互作用或孢子体相互作用。 - Pollen grains in sporophytic SI hydrate by enzymic breakdown of cells on the stigma surface and this stage may be inhibited, so that pollen germination is stopped through insufficient hydration.
孢子体SI中的花粉粒被柱头上细胞酶解而水合，这一步可以被抑制，因此可以通过并不充分的水合阻止花粉萌发。 - In a sporophytic interaction, the surface of the pollen grain is recognized, normally by the stigma.
在孢子体相互作用中，通常是由柱头识别花粉粒的表面。 - In the sporophytic SI system of the cabbage family, the S gene is actually two linked loci, one producing a glycoprotein and the other a receptor kinase.
十字花科孢子体SI系统的s基因确实是连锁的两个基因座，一个合成糖蛋白，另外一个合成受体&激酶。 - The abortion of sporophytes were observed in the embryonic phase of development, the capsule expansion phase and the spore phase of development. The frequency of sporophytic abortion was 7.3% and the mean biomass of per abortive sporophyte was 43.3% that of per normal mature sporophyte.
孢子体败育发生在胚胎发育时期、孢蒴膨大期或者孢子形成期等3个时期，孢子体败育率为7.3%，败育孢子体的平均生物量为正常成熟的43.3%。 - Genetic analysis for the cytoplasmic-nuclear sporophytic male sterility in Rice
水稻质核互作孢子体雄性不育性的基因分析 - Brassica species have a typical sporophytic self incompatibility system controlled by multiple alleles or haplotypes at a single S-locus.
芸薹属具有一个由多基因控制的典型的孢子体自交不亲和系统，在单倍体中是单一的S位点控制的自交不亲和系统。 - Research progress of molecular biology on self incompatibility genes and their encoded proteins that control sporophytic self incompatibility and gametophytic self incompatibility were reviewed.
对控制孢子体自交不亲和性和配子体自交不亲和性的S基因及其蛋白质产物的分子生物学研究进展进行了综述。 - The deviation of microspore from a gametophytic to sporophytic developmental pathway was induced by stress pretreatment on explants;
通过对外植体进行胁迫处理，可以有效地诱导小孢子由配子体发育途径向孢子体发育途径转变； - In the more common route, the first sporophytic division was asymmetric and produced what appeared to be typical bicellular pollen.
在多数情况下，孢子体不对称分裂，产生典型双核花粉。 - We speculated that it is due that they belong to sporophytic CMS system, which have the same origin and coordinated evolution process.
我们推测这可能是因为它们同属孢子体细胞质雄性不育系统，具有相同的起源和协同进化历程。