匈牙利为棉铃虫开发双性诱捕剂的十年研究

M. Tóth, A. Nagy, I. Szarukán, K. Ary, A. Cserenyec, B. Fenyődi, D. Gombas, T. Lajkó, L. Merva, J. Szabo, P. Winkler, J. Jósvai
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引用次数: 6

摘要

在已知的引诱剂苯乙醛中加入人工合成(E)-茴香醇,对棉铃虫产生协同吸引作用,这种混合物的捕获量总是比苯乙醛本身多4到6倍。1:1-3:1混合物的渔获量最高。在苯乙醛中加入水杨基醛、±芳樟醇、(R)-(+)-柠檬烯、2-甲氧基苄基醇和4-甲氧基苄基醇(文献中先前描述的化合物为蚜虫的共引诱剂),可增加渔获量。然而,这些化合物的加入并没有增加(E)-茴香醇+苯-乙醛混合物的渔获量。当直接与合成信息素的性能进行比较时,在信息素诱捕器中,(E)-茴香醇+苯乙醛混合物的捕获量平均为27%。平均而言,使用(E)-茴香醇+苯乙醛混合物的陷阱捕获的飞蛾中有79%是雌性,而使用信息素的陷阱只捕获雄性。在进一步优化后,本研究中描述的(E)-茴香醇+苯乙醛混合物可能成为开发有效的双性引诱剂的基础。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
One Decade’s Research Efforts in Hungary to Develop a Bisexual Lure for the Cotton Bollworm Helicoverpa armigera Hübner
The addition of synthetic (E)-anethol to the known attractant phenylacetaldehyde synergized attraction of the cotton bollworm Helicoverpa armigera, the blend invariably catching 4 to 6 times more than phenylacetaldehyde on its own. Highest catches were recorded by the 1:1-3:1 blends. The addition of salicyl aldehyde, ±linalool, (R)-(+)-limonene, 2-methoxybenzyl alcohol and 4-methoxybenzyl alcohol (compounds described earlier in the literature as co-attractants for H. armigera), increased catches when added to phenylacetaldehyde. However, the addition of these compounds did not increase catches of the (E)-anethol+pheny- lacetaldehyde blend. When directly compared with performance of the synthetic pheromone, the (E)-anethol +phenylacetaldehyde blend caught an average of 27% of the catch in pheromone baited traps. On an average 79% of moths caught in traps with the (E)-anethol+phenylacetaldehyde blend were females, while traps with pheromone caught only males. The (E)-anethol+phenylacetaldehyde blend described in this study may form the basis for the development of an efficient bisexual lure for H. armigera AFTER further optimization.
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来源期刊
Acta Phytopathologica Et Entomologica Hungarica
Acta Phytopathologica Et Entomologica Hungarica Agricultural and Biological Sciences-Plant Science
CiteScore
1.10
自引率
0.00%
发文量
7
期刊介绍: The journal publishes papers on the infectious diseases of plants, damages caused by insects and deals with the basic aspects of chemical and biological protection. Within its field of interest additional topics such as resistance against plant diseases, and physiological, biochemical and molecular questions of plant resistance and susceptibility are also discussed. Publishes book reviews and advertisements.
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