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白叶枯病是水稻的主要病害。我所近三年来,在探索综合防治白叶枯病的有效措施时,发现秧田防治是制止病菌初次侵染、减轻该病发生为害的突破口,是综合防治各项措施中的关键性措施。经绍兴县皇甫、阮社,上虞县道墟、哨金等公社多次反复试验,证明凡是严格进行秧田防治的,可以推迟大田发病期10天左右,减轻病情30～50%左右,而且可以育成基本无病秧苗。目前,已在全地区广泛应用。
Bacterial blight is the main disease of rice. In the past three years, in my search for effective measures for the comprehensive prevention and control of bacterial blight, it was found that seedling prevention and control is a breakthrough in preventing the initial infection of pathogens and alleviating the occurrence of the disease. It is a key measure in the comprehensive prevention and control measures. After repeated trials by communes like Huangfu, Nguyen, Shangyu County and Shangjin County in Shaoxing County, it was proved that all those who strictly control the seedling could postpone the onset of the disease by about 10 days and reduce the disease by about 30% to 50% The basic disease-free seedlings. At present, it has been widely used in all regions.