The establishment of anther and microspore system promoted haploid breeding and speeded up the process of crop breeding 花药、小孢子体系的建立,促进了单倍体育种的进行,加速了作物育种进程。
Within the rice anther , meiosis of the pollen mother cell produces microspores , which further develop into pollen grains 摘要水稻的小孢子母细胞在花粉囊中进行减数分裂产生小孢子,小孢子进一步发育成花粉粒。
The feature of calcium distribution in the anther of lycium barbarurn l . means that it plays some biological roles during microspore development 枸杞花药发育过程中钙的分布特征反映了其参与调控花粉发育过程。
After microspore mitosis , calcium precipitates appeared in the big vacuole of 2 - cellular pollen , and then the vacuole disappeared 在小孢子分裂形成二胞花粉后,在二胞花粉的大液泡中又特异性地出现许多细小钙颗粒。
Homogenous lines can be obtained in a very short time by haploidy breeding method such as microspore culture and anther culture 摘要通过单倍体育种途径可快速获得纯合材料,增加有益性状的选择几率,加快育种进程。
Microspores are spores that develop into a male gametophyte, whereas megaspores develop into female gametophytes. The male gametophyte then gives rise to sperm cells, which are used for fertilization.
microsporeとは意味:{名} : 小胞子 microspore meaning: Noun: microspore 'mIkru`spor Smaller of the two types of spore produced in heterosporous plants; develops in the pollen sac into a male gametophyte Derived forms: microspores ...microspore перевод:1) _бот. _биол. микроспора