【摘要】 为筛选一种容易取材、价格低廉且诱食效果较佳的天然饵料,在野外测定了隆缘桉树皮、杉树皮和甘蔗渣三种饵料对黑翅土白蚁和黄翅大白蚁的诱食效果。结果表明在非选择性取食试验中,桉树皮、杉树皮和甘蔗渣在埋插后15 d的诱食率为84.26%、77.78%和8.33%;在选择性取食试验中,桉树皮、杉树皮和甘蔗渣在埋插后15 d的诱食率为87.04%、81.48%和9.26%。在两种试验条件下,桉树皮和杉树皮对两种白蚁均有较好的诱食效果,且两者之间的差异不显著,甘蔗渣对两种白蚁的诱食效果较差。更多还原

【Abstract】 In order to explore a new kind of natural bait which is easily accessible,inexpensive and favorbale effect,the attractive effect of bark of Eucalytus exserta and Taxodiaceae spp. and bagasse to Odontotermes formosanus Shiraki and Macrotermes barneyi Light was investigated in the fild. The results showed that in the non-selective experiment the attractive proportion on bark of Eucalytus exserta and Taxodiaceae spp. and bagasse was 84. 26%,77. 78% and 8. 33% respectively after 15 days. In the nonselective experiment the attractive proportion on bark of Eucalytus exserta and Taxodiaceae spp. and bagasse was 87. 04%, 81. 48% and 9. 26% respectively after 15 days. Under the two kinds of conditions bark of Eucalytus exserta and Taxodiaceae spp. had favorbale effect on two termite,and had no significantly differences. The attractive effect of bagasse was worse.更多还原