The pathogenesis of bacterial stripe disease in rice is a climate of high temperature and high humidity, which is conducive to the reproduction and spread of pathogenic bacteria. In the climate of high temperature and humidity, the dew on the leaves of rice provides a suitable living environment for bacteria, so that bacteria can multiply rapidly on the leaves and form disease spots.
In addition, factors such as excessive rice planting density and excessive nitrogen fertilizer use will also increase the chance of bacterial stripe spot disease in rice. Therefore, under the climatic conditions of high temperature and high humidity, it is necessary to strengthen the management and control measures of rice, such as reasonable dense planting, scientific fertilization, and timely drainage, so as to reduce the probability of rice infection with bacterial stripe spot. At the same time, it is also necessary to regularly check the condition of rice, detect and treat diseased plants in time, and prevent the spread of the disease.
In order to better control bacterial streak spot disease in rice, a variety of measures need to be taken. First of all, the selection of disease-resistant varieties is the key, and the resistance of different varieties to bacterial streak disease is quite different, and the selection of varieties with strong disease resistance can effectively reduce the occurrence of diseases. Secondly, it is also important to strengthen field management, and measures such as reasonable dense planting, scientific fertilization, and timely drainage can effectively reduce the occurrence of diseases. In addition, chemical control is also one of the commonly used methods, and the appropriate amount of pesticides can be used for control. However, when using pesticides, it is necessary to pay attention to safe drug use and environmental protection issues to avoid harm to the environment and the human body.
In short, the climatic conditions of high temperature and humidity are favorable conditions for the incidence of bacterial stripe spot disease in rice, and a variety of measures are needed to prevent and control it. The selection of disease-resistant varieties, the strengthening of field management and chemical control methods can reduce the occurrence of diseases. At the same time, it is also necessary to strengthen the management and control measures of rice to ensure the healthy growth and stable yield of rice.