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选育早熟、高产、质佳、适应性强的大豆品种,对促进我省东部地区大豆生产的发展具有重要意义。我省东部地区多属第2、3积温带,一般以种植中熟和中早熟品种为宜。但由于春涝(低湿地播种延迟)、新开荒地、山区(低温冷凉,需种植早熟品种)以及自然灾害等因素的影响,这些地区每年均种植6.7万 hm~2以上的早熟品种,所应用的品
Breeding of early maturity, high yield, good quality, adaptable soybean varieties, to promote the development of soybean production in the eastern region of our province is of great significance. The eastern region of our province mostly belong to the second and second accumulation of temperate zone, generally planted in medium and early maturing varieties is appropriate. However, due to the effects of spring floods (delayed sowing of low-wetlands), newly-started wasteland, mountainous areas (cold and cold, the need to plant precocious varieties), and natural disasters, these areas planted more than 67,000 hm ~ 2 of early-maturing varieties every year. Applied products