“有了优良品种,即不增加劳动力、肥料,也可获得较多的收成。”毛主席的这一指示,概括了育种工作在发展农业生产中的重要作用,指引着群众性培育新品种的实验活动蓬勃发展。大量适应生产需要的优良品种的不断出现,使各种农作物的高产纪录一再刷 “With excellent varieties, that is, without more labor and fertilizers, more crops can be obtained.” This direction by Chairman Mao outlines the important role of breeding in the development of agricultural production and guides the mass cultivation of new varieties Experimental activity thrived. A large number of fine varieties to adapt to the continuous emergence of production needs, so that a variety of high-yield crops repeatedly brush