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今年在县农场承包杂交水稻制种高产试验中,面积2.1亩,总产278.5公斤,平均亩产132.6公斤,创我县制种单产最高纪录。夺取制种高产和制种成败的关键,是确保父母本花期相遇。要使父母本花期“头花不空,盛花相逢,尾花不丢”,必须切实安排好父母本播种
This year in the county farm contract hybrid rice seed production test, an area of 2.1 acres, a total output of 278.5 kilograms, average yield 132.6 kilograms, creating the highest record of mellow production. The key to seizing high yields and success in seed production is to ensure that parents meet with this flowering season. To make the parents of the flowering, “the first flower is not empty, flowers meet, the end is not lost,” we must earnestly arrange the parents of the sowing