论文部分内容阅读
对哈萨克南部危害最大的病害是叶锈和条锈.而且条锈病已蔓延到了中亚一带.近年来,我们利用灌区条锈和叶锈大发生的条件,鉴定了全苏作物栽培研究所(1980-1981年)从世界范围内荟集的育种材料对这两种病原体的抗性.根据该所的方法(6级标准),在大田病害发生的高峰期,目测了植株感染的类型(级别).
The most damaging diseases in southern Kazakhstan are leaf rust and stripe rust, and stripe rust has spread to Central Asia. In recent years, we used the conditions of stripe rust and leaf rust in the irrigation area to identify the entire Su Institute of Crop Cultivation (1980 - 1981) Resistant to these two pathogens from breeding material collected from all over the world According to the method (level 6), the type (level) of plant infection was visually observed at the peak of the disease in the field. .