湖南省主要抗病虫品种选育和利用现状与问题OACSTPCD
Status and Problems of Breeding and Utilization of Insect-resistance and Disease-resistance Rice Varieties in Hunan Province
全面分析了湖南省主要病虫灾害的现状、发生趋势,认为随着水稻种植结构和栽培技术的变革以及水稻新品种的应用,病虫害发生种类及其危害性的变化,将使病虫害问题更加突出.在对抗性品种在农业生产中的实际效用进行分析后,提出了抗病虫品种选育和利用中存在的问题及改进意见.
In this paper, the status and occurrence trend of main diseases and insect pests in Hunan province were analyzed. With the reform of planting structure and cultivation techniques and application of new rice cultivars, changes of types of diseases and insect pests and their harmfuiness could deduced to more serious occurrence of diseases and insect pests. After analysis of the actual effect of resistant variety in production, the problems and improvement sugg…查看全部>>
侯小华;李友荣;周昆;魏子生;黄延科;侯振
湖南省水稻研究所,长沙410125湖南省水稻研究所,长沙410125湖南省水稻研究所,长沙410125湖南省水稻研究所,长沙410125长沙县干杉乡农业技术推广站,湖南长沙410134湖南省水稻研究所,长沙410125
农业科技
水稻抗病虫育种鉴定
RiceInsect-resistance and disease-resistanceBreedingIdentification
《作物研究》 2011 (5)
502-505,4
2010年湖南省农业科学院科技创新项目.
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