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由中国农科院棉花研究所培育的高产、优质、抗病虫棉花新品种中棉所21,具有株型好、耐肥水、茎秆坚韧、抗倒伏、省工省时的特点,适合单作和麦棉套种,深受广大棉农欢迎。河南省西华县奉母镇1992年引种该品种,经过三年探索,基本上掌握了该品种的生育特点,摸索了一套相应的栽培管
Cotton plant by the Chinese Academy of Agricultural Sciences cultivating high-yield, high quality, disease-resistant cotton variety Zhongmiansuo 21, with plant-type, resistant to water, stalks tough, lodging, saving time and labor-saving features for single And cotton interplanting, welcomed by the majority of cotton farmers. After introducing the variety in Fengma Town, Xihua County, Henan Province in 1992, after three years of exploration, it basically mastered the characteristics of reproduction of the variety and explored a set of corresponding cultivation tubes