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作 者 ：徐汉卿; 廖廑麟

期 刊 ：作物学报 1981年 7卷 03期 页码：195-200

关键词：稻；

摘 要 ：本文为选用化学杀雄药剂、施药浓度和时期,提供细胞形态学上的参考依据。供试品种主要为筑紫晴。在二次枝梗分化期、花粉母细胞形成期喷施甲基胂酸锌的,都在单胞花粉期败育。单胞花粉期喷药的,可发育至三胞阶段,但花粉中所积累的淀粉形态发育不正常。试验表明:在花粉母细胞形成期至单胞花粉期喷施200ppm 甲基胂酸锌进行杀雄为

Abstract:The rice variety Zhu-zi-qing was used as chief material in this experi-ment.Solutions of Zinc methyl arsenate (Dao-jiao-qing) of 200,300 or400 ppm were sprayed on the rice plants,and male sterility obtained wasvery obvious.The higher the concentration of Dao-jiao-qing,the morethe abnormalities in cy

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