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秋菜豆是解决我市八、九月淡季供应的重要蔬菜。近几年来播种面积得到迅速发展,在1975～1982年七年间,播种面积由4452亩发展到9751亩,上市量由616万斤增加到1480万斤。可是平均亩上市量只有1500斤左右,而且很不稳定。我市秋菜豆产量既不高又不稳的主要原因有二:一是由于疫病死苗引起缺株,二是由于夏季高温引起严重落花落蕾。为此,我们在1981～1983年进行了试验研究。试验结果表明,秋菜豆除要适时播种外,还要选用抗病耐高温的品种。我所育成的70—4—8—15、70—4—8—19(以下简称15和19)和80—6三个新品种,是抗疫病耐高温新品种。
Autumn beans is to solve the city in August and September off-season supply of important vegetables. In recent years, sown area has been rapid development in the seven years from 1975 to 1982, the sown area from 4452 acres to 9751 acres, listing from 616 kilograms to 14.8 million pounds. However, the average volume of listed acres of only 1500 pounds, but also very unstable. There are two main reasons why the yield of autumn bean in our city is neither high nor too unstable: one is the shortage caused by the dead seedlings of the epidemic, and the other is the serious falling buds caused by the high temperature in summer. To this end, we conducted a pilot study from 1981 to 1983. Test results show that autumn beans in addition to timely sowing, but also the selection of resistant high temperature varieties. I bred 70-4-8-15, 70-4-8-19 (hereinafter referred to as 15 and 19) and 80-6 three new varieties, is a new variety of high temperature resistant to disease.