Effect of 211 At treating pollen and stigma on generative cells and seed setting of rice

Effect of ²¹¹ At treating pollen and stigma on generative cells and seed setting of rice

Jin Jian-Nan，

Chen Fang，

Mo Shang-Wu，

Liu Ning，

Zhang Yi-Zheng，

Gao Mao-Guo，

Zhou Mao-Lun，

Zhang Shu-Yuan

Nuclear Science and Techniques

Vol.9, No.3

pp.173-175

Published in print 01 Aug 1998

40200

Low specific radioactivity (7.4kBq/ml)²¹¹ At treating pollen and stigma can obviously affect morphological structures and physiological functions of pollen, stigma and ovule or embryo sac cells, and cause injury. Results showed that because of the radiation effects the seed setting rate of rice was decreased, and the development of some embryos were affected and others became abnormal.

211 AtRiceGenerative cellsSeed setting rateInduced variation

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