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2010年7月～2012年10月对南宁市隆安县板栗园的白蚁种类及危害情况进行调查,结果表明:板栗园的白蚁种类隶属2科8属16种,以白蚁科的种类占的比例较大,共有6属14种,种类数占87.5%;鼻白蚁科有2属2种,种类数占12.5%。危害板栗树的白蚁种类有7种,其中小头钩白蚁Ancistrotermes dimorphus、黄翅大白蚁Macrotermes barneyi、土垄大白蚁Macrotermes annandalei和黑翅土白蚁Odontotermes formosanus是危害板栗树的主要种类;平形土白蚁Odontotermes parallelus、细齿大白蚁Macrotermes denticulatus、平头大白蚁Macrotermes planicapitatus、梅多大白蚁Macrotermes meidoensis、方头亮白蚁Euhamitermes quadratceps、扬子江近扭白蚁Pericapritermes jangtsekiangensis、五指山近扭白蚁Pericapritermes Wuzhishanensis、合浦近扭白蚁Pericapritermes hepuensis和中华钩扭白蚁Pseudocapritermes sinensis等9种白蚁在板栗园中有分布,但不危害板栗树,其中梅多大白蚁及五指山近扭白蚁2个种属广西新记录种。板栗树受白蚁为害较严重的阶段主要在老龄时期,老龄板栗树的受害株率达到92.65%,严重受害株率达到79.18%。
From July 2010 to October 2012, the species and damage of termites in Chestnut orchard in Long’an County of Nanning were investigated. The results showed that the species of termites in Chestnut orchard were 16 species belonging to 8 genera, 2 families, There are 14 genera and 6 genera, accounting for 87.5% of the total species. There are 2 genera and 2 species of nasal termites, accounting for 12.5% of the total species. The species of termites endangered the chestnut tree are as follows: Ancistrotermes dimorphus, Macrotermes barneyi, Macrotermes annandalei and Odontotermes formosanus are the major species of chestnut trees. Odontotermes Macrobermes planicapitatus, Macrotermes meidoensis, Euhamitermes quadratceps, Pericapritermes jangtsekiangensis, Pericapritermes Wuzhishanensis, Pericapritermes hepuensis and Zhonghua termites, respectively, were identified as parallelus, Macrotermes denticulatus, Macrotermes planicapitatus, Macrotermes meidoensis, Euhamitermes quadratceps, Nine species of termites such as Pseudocapritermes sinensis were distributed in chestnut garden, but did not endanger the chestnut trees. Among them, two species of Meizhou termites and Wuzhishan nearly twisted termites were newly recorded species in Guangxi. The more serious damage to the chestnut trees by termites was mainly in the old age. The rate of the aged chestnut trees was 92.65% and that of the severely damaged plants was 79.18%.