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良种是提高棉花产量的基础。随着科学种田水平的提高,人们对品种的认识和需求越来越迫切。目前,棉花三圃繁殖良种方法,已不适应棉花生产中品种多、周期短的新形
Good seed is the basis for increasing cotton yield. With the improvement of the level of scientific farming, people’s understanding of and demand for varieties are more and more urgent. At present, the method of breed of fine breeds in three nurseries of cotton has not adapted to the new breed with short cycle in cotton production