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由于花生品种退化、青枯病、叶斑病、白绢病等病害发生较重,加之管理技术粗放,我市花生单位面积产量多年徘徊在2 325kg/hm2左右。同时,由于没有引进新的特色品种,花生加工企业的产品创新不多,已经不能完全适应快速变化的市场需要了。为此,从2013年开始,我站承担了国家(长江流域片)花生区域试验。本文通过区域试验,选出了适宜我市示范推广的新品种(组合),为今后品种更新奠定了基础。
Due to the degeneration of peanut varieties, serious diseases such as bacterial wilt, leaf spot, sclerotium and other serious diseases, coupled with extensive management techniques, peanut yield per unit area in our city has been hovering around 2 325kg / hm2 for many years. At the same time, due to the lack of introduction of new specialty varieties, the products of peanut processing enterprises have not been much innovative and have not been able to fully adapt to the rapidly changing market needs. To this end, since 2013, I have assumed the national peanut regional trial of the Yangtze River Basin. This article through the regional experiment, selected for the city to promote the new varieties of varieties (combination), laid the foundation for future varieties.