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为了充分利用滇西南的光热资源,提高复种指数,增加大豆产量,1988～1990年在德宏、临沧、红河、西双版纳等地州的瑞丽、盈江、潞西、耿马、元阳、勐腊县进行了三年的多点联合试验。通过试验,初步明确82—22,83—109—2等品系较适宜盈江、潞西、耿马种植。82—22在潞西县三年试验平均亩产168公斤,最高单产206公斤,比地方老品种增产15～20％,熟期提早10～15天,在盈江平均亩产125公斤,比对照种增产30％,生育期提前15～20天。1991～1992年冬季准备扩大示范3000亩。
In order to make full use of the light and heat resources in southwest Yunnan, increase the multiple cropping index and increase the soybean yield, Ruili, Yingjiang, Luxi, Gengma, Yuanyang, Mengla County for more than three years of joint trials. Through experiments, preliminary clear 82-22,83-109-2 other lines more suitable Yingjiang, Luxi, Gengma planting. 82-22 In Luxi County, the average yield per mu in the Luxi County was 168 kg per mu and the highest yield was 206 kg, 15-20% more than the old varieties in the region. The maturing period was 10-15 days earlier, with an average yield of 125 kg per mu in Yingjiang County, Seed production increased by 30%, growth period 15 to 20 days in advance. 1991 to 1992 winter ready to expand demonstration 3000 acres.