CAJ | 학술논문

采用昆虫触角电位(EAG)记录方法，测定了松小蠢(Tomicus piniperda)成虫对18种松小蠢和云南松挥发性聚集信息化合物样品的EAG反应，分析了松小蠢雌、雄成虫触角对几种高活性化合物剂量的反应。EAG测定表明，松小蠹雌、雄成虫对虫体挥发性单组分聚集信息化合物MBXS和MBXT，以及由虫体和云南松挥发物为主组成的复组分化合物α-PX+MBXT和α-Px+β-PX+MBXS有较强的触角电位反应，其剂量反应曲线呈现"S"型，并且反应阈值较低，其中主要成分为α-PX和MBXT的复组分化合物引起松小蠹成虫触角的EAG反应最大。初步确定了松小蠢成虫聚集信息素的候选化合物。
채용곤충촉각전위(EAG)기록방법，측정료송소준(Tomicus piniperda)성충대18충송소준화운남송휘발성취집신식화합물양품적EAG반응，분석료송소준자、웅성충촉각대궤충고활성화합물제량적반응。EAG측정표명，송소두자、웅성충대충체휘발성단조분취집신식화합물MBXS화MBXT，이급유충체화운남송휘발물위주조성적복조분화합물α-PX+MBXT화α-Px+β-PX+MBXS유교강적촉각전위반응，기제량반응곡선정현"S"형，병차반응역치교저，기중주요성분위α-PX화MBXT적복조분화합물인기송소두성충촉각적EAG반응최대。초보학정료송소준성충취집신식소적후선화합물。
By taking the method of EAG recording, the EAG reaction of Tomicus piniperda adults to 18 kinds of aggregation pheromones were detected, and then the reaction of antennae of male and female adults to doses of high active aggregation pheromones was analyzed. EAG determination shows the male and female adults of Tomicus piniperda have a very strong reaction to both single component aggregation pheromones (MBXS and MBXT)and multiple component aggregation pheromones (α-PX + MBXT and β-PX + MBXS). The dose reaction appears to be "S" shape and threshold value is relatively low. The multiple component aggregation pheromone composed of α-PX and MBXT causes the strongest EAG reaction. Thus, the compounds to be selected as aggregation pheromones of Tomicus piniperda have been defined preliminarily.