江汉平原再生稻品种机械化生产适应性筛选研究

Screening of Ratooning Rice Varieties for Mechanization Adaptation in Jianghan Plain

再生稻近年来在中国长江流域特别是江汉平原再次焕发生机,发展迅速,成为粮食生产供给侧结构性改革的一个新方向。但该区域目前还缺乏针对性的再生稻品种选育研究为其提供品种支撑。选择市场上出现的再生稻新品种,对其进行了初步生产适应性筛选试验,对参试再生稻品种的熟期、产量、抗性进行了比较试验,旨在为用种单位提供品种选择的参考。

Ratooning rice has become a new rice planting style in Yangtze river area in recent years,and developed fast. Ratooning rice production is in coincidence with the reform requirement for reducing fertilizer and pesticide. But this rapidly developed trend has not been well supported by existing breeding programs. For this reason,the screening trials were conducted to compare and identify the well adapted rice varieties in Jianghan plain area,and the results could provide information for customers to choose right variety with mechanization adaptation.