Male-sterility mainly results from the abnormality of mesospore,tapetum tissue and vascular bundle.
中层
、绒毡层
药隔维管束异常均是雄性败育的因
。
反光色
层)Male-sterility mainly results from the abnormality of mesospore,tapetum tissue and vascular bundle.
中层、绒毡层药隔维管束异常均是雄性败育的因。
Ubisch bodies and lipid bodies are found in the glandular tapetums. In meiosis of microsporocyte, cytokinesisis is a simultaneous type, which produces an isobilateral tetrad.
小孢子母细胞减数分裂胞质分裂为
,产生正四面体四分体。
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