枇杷桑天牛的防治桑天牛是为害枇杷的主要害虫之一，幼虫沿枝条髓部蛀食直至为害主干，每隔７～１５ｃｍ向外蛀一排粪孔，为害后引起枯枝、折枝并导致树势早衰、减产和降低果实品质。防治上应及时巧治，但有些果农用药盲目，效果甚差。如莆田县溪南果场在早钟６号枇杷上防... Prevention and control of loquat mulberry Crab mulberry is one of the major pests that damage the loquat. The larvae eaten along the branches of the branches until damaging the trunk. Each larvae eaten a row of manure holes every 7-15 cm to cause dead branches and folds Lead to premature aging tree, reduce production and reduce fruit quality. Prevention and treatment should be promptly ingenious, but some fruit farmers blind, the effect is very poor. Such as Putian County, South County fruit in the early on the 6th loquat on the anti-...