论文部分内容阅读
广西药用野稻资源丰富.为了更好地把发掘和利用这些资源,1983年来我们特开展其抗褐稻虱的研究.供试野稻材料均采自我院药用野稻保存圃,共202份.供试虫源是上年11月采自田间虫群,在温室内用感虫的栽培稻台中本地1号(后简称TH_1)或耐寒和耐虫性强的普通
Guangxi medicinal wild rice is rich in resources.In order to better explore and make use of these resources, we launched its special study on the resistance to brown planthopper in 1983. The test wild rice materials were collected from our hospital medicinal wild rice preservation garden, a total of 202 Copies of the test for the source of insects collected in November last year from the field of swarms in the greenhouse with a sense insecticidal cultivated rice Taichung Local No. 1 (hereinafter referred to as TH_1) or cold and insect resistance of the ordinary