Male-sterility mainly results from the abnormality of mesospore,tapetum tissue and vascular bundle.
中、绒毡及药隔维管束异常均是雄性败育的因。
Male-sterility mainly results from the abnormality of mesospore,tapetum tissue and vascular bundle.
中、绒毡及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同,生正四面体四分体。
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