我们首先应该明确锈病予测予报的目的。过去进行锈病测报,多是为药剂防治服务的。在目前药剂供应不好和药械效能不高的情况下,要有效地进行大面积药剂防治是不可能的,所以有人对锈病的测报效能表示怀疑。然而,测报工作有赖于长期积累资料,锈病的予测工作应该坚持进行。凡是测报都有长期予测和短期予测,锈病流行与降雨有密切的关系,当前气象长期予测还不够准确,所以短期测报更有现实意义。影响锈病发生发展的主要原因是菌和湿度。在当地没有菌源的情况下,了解外地发生的情况作为测报考虑是重要的,有条件的中心测报站或测报研究室,还可以用孢子捕捉方法来了解外地孢子来到的时期、种类和 First of all, we should make it clear that the purpose of the test is to report the rust. In the past, rust was measured, mostly for the prevention and treatment of pharmaceutical services. In the current situation of poor supply of pharmaceuticals and ineffectiveness of medical devices, it is impossible to conduct effective prevention and treatment of large-scale pharmaceutical preparations. Therefore, some people are skeptical of the effectiveness of the reporting of rusts. However, the newspaper report depends on the long-term accumulation of information, the prediction of rust should be carried out. Any newspaper has long-term forecast and short-term forecast, the epidemic of rust and rainfall are closely related to the current meteorological long-term forecast is not accurate enough, so short-term report more practical significance. Affect the occurrence and development of rust is mainly due to bacteria and humidity. In the absence of local bacteria, it is important to know what is happening in the field as a test report. It is also important to have a central test station or a test report laboratory. Spore capture methods can also be used to understand the time, species and