水稻纹枯病综合防治四川遂宁市中区农业局蒋卫宁水稻纹枯病是发生面广危害重的常发病之一，其传播源是菌核。水稻收割后，菌核大量落在田里，成为第二年传病的主要来源。水稻纹枯病的综合防治措施如下；１、消灭病源春耕灌水时，将飘浮在水面的残渣和菌核用撮箕打捞起来，... Integrated Control of Rice Sheath Blight Jiang Weining, Central Bureau of Agriculture, Suining City, Sichuan Province Rice sheath blight is one of the most common and frequently occurring diseases with a wide range of damages. Its transmission source is sclerotia. Subsequent to the harvest of rice, sclerotia fell heavily in the fields, becoming the main source of disease of the second year. Rice sheath blight comprehensive prevention and treatment measures are as follows; 1, to eliminate the source of spring irrigation, the floating in the water surface scum and sclerosis with tufts picked up, ...