%0 Journal Article %A Yung-Reui Chen %T Cytoplasmic cleavage during microsporogenesis in Agropyron cristatum %D 1978 %J Taiwania %V 23 %N 1 %P 105-114 %U https://taiwania.ntu.edu.tw/abstract/603 %X Agropyron cristatum (2n=14), CB-9-85, was obtained from seeds treated with 0.1% colchicine. The spikes of F1 progeny of CB-9-85 from outcross were collected for cytological observation. Furrowing process occurring during microsporogenesis was found. Supernumerary cytoplasmic cleavage of meiocytes, supernumerary microcells, and micronuclei occurring in quartet were also ovserved. %M doi:10.6165/tai.1978.23.105