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目的测定黄胸散白蚁对密褐褶孔菌、黑木耳菌、茯苓菌和灵芝菌处理的马尾松木粉的偏好程度,为开发新的白蚁防治饵剂提供科学依据。方法将不同木腐菌处理的和未处理的马尾松木粉放在用玻璃管连接的PVC圆筒中,供黄胸散白蚁自由选择,最后观测每种马尾松木粉引诱的白蚁数和被白蚁取食的量。结果不同木腐菌腐朽的马尾松木粉对黄胸散白蚁的引诱力不同。其中,密褐褶孔菌处理的马尾松木粉引诱的白蚁数最多为(86.4±8.7)只,其他依次是黑木耳菌〔(48.8±1.9)只〕、茯苓菌〔(33.2±3.6)只〕和灵芝菌〔(21.8±3.9)只〕处理的马尾松木粉,这4种木腐菌处理的马尾松木粉引诱的白蚁数分别是未处理的8.8、5.0、3.4和2.2倍。但只有密褐褶孔菌、黑木耳菌和茯苓菌处理的马尾松木粉明显被黄胸散白蚁偏好,黄胸散白蚁对3种菌处理的马尾松木粉取食量分别是对照组的5.0、3.1和2.3倍。结论黄胸散白蚁显著偏好密褐褶孔菌、黑木耳菌和茯苓菌处理的马尾松木粉,建议在今后研究和开发新的白蚁防治饵剂时,利用这些木腐菌处理基饵,以提高饵剂对黄胸散白蚁的防治效果。
OBJECTIVE To determine the preference of P. massoniana for P. massoniana, A. macrosporum, Poria cocos and G. ganoderma treated pine wood meal to provide a scientific basis for the development of new termite baits. Methods Different wooden rot fungi treated and untreated masson pine wood were placed in a glass tube connected by a glass tube for the free selection of yellow croaker termites. Finally, the number of termites lured by each species of Masson pine wood was measured and fed by termites The amount of. The results of different wood rotten Pinus massoniana Pinellia ternata attractant different. Among them, the number of termites lured by Pinus maxima was up to (86.4 ± 8.7), followed by that of black fungus (48.8 ± 1.9), Poria cocos (33.2 ± 3.6) And Ganoderma lucidum [(21.8 ± 3.9) only], respectively. The number of termites induced by the four kinds of wood rot fungi treated by wood rot fungi were 8.8, 5.0, 3.4 and 2.2 times, respectively, untreated. However, only Pinus tabulaeformis, P. mucronatus and Poria cocos infected P. massoniana were apparently favored by B. brevis. The feeding amount of Masson pine wood powder treated by three kinds of bacteria was 5.0 for the control group, 3.1 and 2.3 times. Conclusion The yellow termites significantly prefer the P. massoniana, P. aeruginosa and Poria cocosperma treatment of pine wood meal, it is recommended in future research and development of new termite control baits, the use of these wooden rot fungi bait to improve Control effect of bait on yellow thorax termite.