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一、概述 为选育适应本省栽培的早熟、丰产品质较优的花生品种,本场农科所于1977年以辐射花生干种仁的方法,从变异后代系选育成辐7—28。1984～1986年同时参加江西省和全国(长江流域片)花生区试。在省区试中,综平亩产257.75公斤,比对照种粤选58增产12.62％,达极显著,居第一位。在全国区试中,八省十二点,三年综平亩产247.88公斤,比对照天府三号增产4.88％,居第三位。其中湖北、湖南、江西丘陵红黄壤地五点、三年综平亩产297.59公斤,比对照天府三号增产14.49％,居参试各品种之首。在试验的同
First, an overview of breeding for adaptation in the province of precocious, high yielding varieties of peanut better, the field of agricultural in 1977 to radish peanut dry kernel method, from the mutant offspring breeding Chengfu 7-28.1984 ~ 1986 At the same time to participate in Jiangxi Province and the country (the Yangtze River Basin) peanut trial. In the provincial test, comprehensive mu yield of 257.75 kg, compared with the control of Guangdong election 58 yield 12.62%, reaching a very significant, ranking first. In the national district test, eight provinces and 12 three-year comprehensive mu yield of 247.88 kilograms, compared with the control of Tianfu III 4.88% increase, ranking third. Among them, the hilly area in Hubei, Hunan and Jiangxi hilly areas were at five o’clock. The comprehensive yield per mu in three years was 297.59 kg, an increase of 14.49% over that of Tianfu No.3, ranking the first among all cultivars tested. In the same test