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柑桔线虫病是柑桔上的重要病害之一,在美国、苏联和我国福建、广东、湖南、四川和江西等省均有发生,严重的可使柑桔毁树断种。近年来我省柑桔生产发展迅速,由于线虫病的危害已严重地影响柑桔产量和品质,目前此病有扩展和蔓延之趋势。为了探讨柑桔线虫病的有效防治措施,我们于1987—1989年从生产实际出发应用腐植酸复混肥与常规用肥、等养分无机化肥及配合一定量的农药等不同处理的试验研究,取得显著成效,为大面积防治柑桔线虫病提供科学依据,现将结果整理如下: 一、试验材料与方法试验设在邓家埠水稻原种场农科所柑桔
Citrus nematode disease is one of the most important diseases on citrus. In the United States, the Soviet Union and China’s Fujian, Guangdong, Hunan, Sichuan and Jiangxi provinces occur in all. Serious citrus can ruin the tree. In recent years, the rapid development of citrus production in our province, due to the hazards of nematode disease has seriously affected the yield and quality of citrus, the disease has the current trend of expansion and spread. In order to explore the effective control measures of citrus nematode, we made the experimental research on the different treatments of humic acid compound fertilizer and conventional fertilizer, other nutrient and inorganic fertilizers and a certain amount of pesticide from the actual production in 1987-1989. Significant results for large-scale prevention and treatment of citrus nematode provide a scientific basis, the results are summarized as follows: First, the test materials and methods The test is located in Dengjiabu rice seed farm field citrus