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八、人工促进小麦腥黑穗病发生的探索试验(1961年,乌鲁木齐市老满城)1.工作简况:小麦腥黑穗病菌,较喜低温.因此,在抗病性鉴定和标本种植中,冬小麦必须迟播,春小麦必须早播,才能获得较高的发病率,满足研究工作的需要.但在现实条件下,常有许多困难,如非灌溉区常要抢墒等墒,灌溉区每需赶水等水,很难如期播种,使试验受到影响.因此,试图以人工处理方法,在不适于小麦腥黑穗病发生的环境条件下,提高发病率.
Eight, artificially promote the investigation of the occurrence of wheat tainted smut (1961, Lao Mancheng, Urumqi) 1. Work profile: wheat Tartarus, more like low temperature.Therefore, in the identification of disease resistance and specimen cultivation, Winter wheat must be late-sowed and spring wheat must be sowed early in order to get a higher incidence to meet the needs of research work. However, under realistic conditions, there are often many difficulties, such as non-irrigated areas often require moisture, Catch water and other water, it is difficult to sow on schedule, so that the test is affected.Therefore, trying to manual methods, not suitable for the occurrence of wheat head smut environmental conditions, to increase the incidence.