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葡萄根瘤蚜是葡萄上的毁灭性害虫,2015年在广西兴安县溶江镇葡萄产区发现。为了了解兴安县葡萄根瘤蚜的发生及危害情况,2016~2017年对溶江镇11个村委的葡萄产地进行调查。调查结果表明,有9个村委发现有葡萄根瘤蚜的存在,溶江镇葡萄产区受害面积达85.46%;兴安县是广西最大的葡萄产区,95%以上为自根葡萄苗,葡萄根瘤蚜的发生对该县葡萄产业危害巨大。
Phylloxera phylloxera is a devastating pest on grapes and was discovered in 2015 in the grape producing area of Rongjiang Town, Xing’an County, Guangxi Province. In order to understand the occurrence of phylloxera phylloxera and its harmfulness in Xing’an County, from 2016 to 2017, the origin of grapes in 11 village committees of Rongjiang were investigated. The survey results showed that 9 village committees found the existence of grape phylloxera. The affected area of Rongjiang grape production area reached 85.46%. Xing’an County was the largest grape producing area in Guangxi. More than 95% of the grape seedlings were self-rooted grape seedlings, grape root nodules The occurrence of aphids is devastating to the grape industry in this county.