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伟大领袖毛主席教导我们:“有了优良品种,即不增加劳动力、肥料,也可获得较多的收成”。杂交高粱是近代农业科学上利用杂种优势迅速提高产量的新成果。为了发展旱粮生产,提高旱粮产量,大量推广杂交高粱,现介绍高粱有关原种繁殖、杂交制种及杂种栽培要点,供各地参考。
Great leader Chairman Mao taught us: “With good varieties, that is, without increasing labor, fertilizer, but also get more harvest.” Hybrid sorghum is a new achievement of rapidly increasing the yield of heterosis in modern agricultural science. In order to develop dry grain production, increase dry grain production, extensive promotion of hybrid sorghum, are introduced sorghum breeding, hybrid seed production and hybrid cultivation points for reference.