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对籼稻“3037”和粳稻“02428”、“9325”施用化学杀雄剂号,研究其对水稻生长发育的影响。结果显示,盆栽和大田条件下,在水稻幼穗发育的不同时期一次性使用化学杀雄剂号,除了不同程度地导致水稻雄性不育外,对水稻株高、穗长、总粒数均有一定的影响,与对照(喷清水)相比,株高矮45～112cm、穗长短08～33cm、总粒数少77～291粒,而对抽穗期、开花习性和雌蕊育性基本无影响或影响很小。化学杀雄剂号诱导水稻雄性不育属于无花粉型败育。
The chemical maleicide number was applied to indica rice “3037” and japonica rice “02428” and “9325” to study its effect on the growth and development of rice. The results showed that under the conditions of potted plants and field, chemical killing agents were used in different periods of panicle development in rice except for varying degrees of male sterility. The plant height, spike length and total grain number Compared with the control (water spray), the plant height was 45 ~ 112cm, the spike length was 08 ~ 33cm, and the total number of grains was 77 ~ 291, which had little or no effect on the heading date, flowering habit and pistil fertility Very small. Chemical maleicide No. Induction of male sterile rice is pollen abortion.