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南京农学院从1954年起就开始搜集和研究大豆的地方品种。十年来,經过大量的选育工作,已經选育出了三个大豆新品种。經过試驗,肯定了其中的一个品种——南农493—1产量最高,平均亩产356斤,根据1952年品种比較試验結果,比金大332約增产55％,而且早熟3—5天。南农493—1的丰产特点是:植株高大,分枝紧凑、莢数較多、百粒子重較重(約为17.5克)。由于主莖和分枝
Nanjing Agricultural College began collecting and researching soybean landraces since 1954. In the past decade, after a large number of breeding work, three new soybean varieties have been selected and bred. After tests, one of these varieties was confirmed - Nannong 493-1 had the highest yield, with an average yield of 356 jin per mu. According to the results of the comparative test of varieties in 1952, it produced an increase of 55% compared with Jinda 332, and it was 3-5 days premature. The characteristics of high yield in Nannong 4931 were: tall plants, compact branches, more pods, and heavier particles (about 17.5 grams). Due to the main stem and branches