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1.水稻双季早稻正处于孕穗-抽穗期,一季中稻处于栽插-分蘖期,晚稻处于播种-出苗期。重点防治稻瘟病、稻飞虱及
1. Rice double crop early rice is in the booting - heading stage, a quarter of rice in the planting - tillering stage, late rice in sowing - seedling stage. Focus on prevention and treatment of rice blast, planthopper and