常見例句L. gmelinii seedlings were induced resistance by wounding.JA, MeJA, Z-jasmone and MeSA, which decreased the feeding selection of D. superans larvae. 機械損傷、茉莉酮、茉莉酸、茉莉酸甲酯和水楊酸甲酷均能誘導落葉松產(chǎn)生防御，明顯減少了幼蟲的取食選擇。We do a prevention cure experiment to Dendrolimus superans (Butler) and Clostera anastomosis Linnaeus using low intensity prescribed fire on Populus davidiana Dode. 在落葉松人工林和山楊(Populus davidiana Dode.;) 林內(nèi)分別進行了低強度計劃火燒對落葉松毛蟲[Dendrolimus superans(Butler)]和分月扇舟蛾[Clostera anastomosis(Linnaeus)]的防治實驗。We found that eggs of 92.4% were laid on the ground and net, and only 7.6% were laid on plants when their antennas were cut off. It showed that olfactory sensilla are mainly located on the antenna in Dendrolimus superans. 將落葉松毛蟲成蟲觸角剪去后;發(fā)現(xiàn)92.;4%25的卵被產(chǎn)在地面及籠網(wǎng)上;產(chǎn)在苗上的只占7D. superans adults exploited evident electroantennogram (FAG) responses to Z-jasmone and MeSA, and the sensitivity of the females was enhanced with the increasing concentration of Z-jasmone and MeSA. 落葉松毛蟲成蟲對茉莉酮和水楊酸甲酯有明顯的觸角電位反應，且雌蟲反應敏感性隨濃度增加而增強。Pine Caterpillars are the most important pests in the western Liaoning province, there are three populations currently in the forest, they are: Dendrolimus spectabilis Butler, D . Tabulaeformis Taiet Liu and D . superans Butler. 松毛蟲是遼寧西部地區(qū)松林中的主要害蟲;3個種并存于林內(nèi);即:赤松毛蟲(Dendrolimus spectabilis Butler)、油松毛蟲(D.;tabulaeformis Tai et Liu)、落葉松毛蟲(DDendrolimus superans cytoplasmic polyhedrosis virus 鐵杉松毛蟲胞質(zhì)型多角體病毒 返回 superans