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The effect of varying alkaloid concentrations on the feeding behavior of gypsy moth larvae Lymantria dispar (L.) (Lepidoptera: Lymantriidae)

机译：不同生物碱浓度对吉卜赛蛾幼虫Lymantria dispar（L.）（鳞翅目：Lymantriidae）摄食行为的影响

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摘要

Nine alkaloids (acridine, aristolochic acid, atropine, berberine, caffeine, nicotine, scopolamine, sparteine, and strychnine) were evaluated as feeding deterrents for gypsy moth larvae (Lymantria dispar (L.); Lepidoptera: Lymantriidae). Our aim was to determine and compare the taste threshold concentrations, as well as the ED50 values, of the nine alkaloids to determine their potency as feeding deterrents. The alkaloids were applied to disks cut from red oak leaves (Quercus rubra) (L.), a plant species highly favored by larvae of this polyphagous insect species. We used two-choice feeding bioassays to test a broad range of biologically relevant alkaloid concentrations spanning five logarithmetic steps. We observed increasing feeding deterrent responses for all the alkaloids tested and found that the alkaloids tested exhibited different deterrency threshold concentrations ranging from 0.1 mM to 10 mM. In conclusion, it appears that this generalist insect species bears a relatively high sensitivity to these alkaloids, which confirms behavioral observations that it avoids foliage containing alkaloids. Berberine and aristolochic acid were found to have the lowest ED50 values and were the most potent antifeedants.

机译：评估了九种生物碱（ac啶，马兜铃酸，阿托品，小ber碱，咖啡因，尼古丁，东pol碱，天冬氨酸和士的宁）作为吉普赛蛾幼虫（Lymantria dispar（L.）;鳞翅目：Lymantriidae）的摄食抑制剂。我们的目标是确定和比较九种生物碱的味道阈值浓度以及ED50值，以确定其作为饲料威慑剂的效力。将生物碱施用到从红橡树叶（栎木（Quercus rubra））（L。）切割的圆盘上，红橡树叶是这种多食性昆虫物种的幼虫高度青睐的植物物种。我们使用二选喂养生物测定法来测试跨越五个对数步骤的各种生物相关生物碱浓度。我们观察到所有被测生物碱的摄食威慑反应都在增加，并且发现被测生物碱表现出不同的威慑阈值浓度，范围从0.1 mM到10 mM。总之，看来这种通才昆虫物种对这些生物碱具有相对较高的敏感性，这证实了其行为避免了含有生物碱的叶子的行为观察。发现小碱和马兜铃酸的ED50值最低，并且是最有效的拒食剂。

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期刊名称 other
作者
Vonnie D.C. Shields; Kristen P. Smith; Nicole S. Arnold; Ineta M. Gordon; Taharah E. Shaw; Danielle Waranch;
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年(卷),期 -1(2),2
年度 -1
页码 101–107
总页数 11
原文格式 PDF
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关键词
alkaloids feeding behavior gypsy moth Lymantria dispar deterrence gustation antifeedant Lepidoptera;

机译：生物碱;进食行为;吉普赛蛾;Disman Lypartria;威慑;味觉;拒食;鳞翅目;

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1. Molecular cloning, characterization, and antioxidant function of catalase in Lymantria dispar asiatic (Lepidoptera:Lymantriidae) under avermectin stress [J] . Jianyong Zeng, Bowen Zhang, Thi Minh Dien Vuong, 林业研究（英文版） . 2020,第006期
2. Control of Lymantria dispar L. by biological agents [J] . ZHANGGuo-cai, WANGYue-jie, YANGXiao-guang 林业研究：英文版 . 2005,第002期
3. The effect of varying alkaloid concentrations on the feeding behavior of gypsy moth larvae, Lymantria dispar (L.) (Lepidoptera: Lymantriidae). [J] . Shields V. DC, Smith KP, Arnold NS, Anthropod-plant interactions . 2008,第2期

机译：不同生物碱浓度对吉卜赛蛾幼虫Lymantria dispar（L.）（鳞翅目：Lymantriidae）摄食行为的影响。
4. The effect of varying alkaloid concentrations on the feeding behavior of gypsy moth larvae, Lymantria dispar (L.) (Lepidoptera: Lymantriidae) [J] . Vonnie D. C. Shields, Kristen P. Smith, Nicole S. Arnold, Arthropod-Plant Interactions . 2008,第2期

机译：不同生物碱浓度对吉卜赛蛾幼虫Lymantria dispar（L.）（鳞翅目：Lymantriidae）摄食行为的影响
5. Morphological, Physiological, and Trophic Characteristics of the Gypsy Moth Lymantria dispar L. (Lepidoptera, Lymantriidae) Larvae in Relation to the Hydrothermal Conditions and the Population Density [J] . E. M. Andreeva, V. I. Ponomarev, A. V. Shatalin Entomological Review . 2008,第7期

机译：吉普赛蛾Lymantria dispar L.（鳞翅目，Lymantriidae）幼虫的形态，生理和营养特性与热液条件和种群密度的关系
6. Correlation between gypsy moth (Lymantria dispar L.) population dynamics and genetic polymorphism of corresponding baculovirus [C] . S. A. Bakhvalov, V. N. Bakhvalova, I. N. Siromyatnikova, Korea-Russia International Symposium on Science and Technology . 2001

机译：吉普赛蛾（Lymantria Dispar L.）人口动态与相应杆状病毒遗传多态性的相关性
7. Pathogenicity and virulence of Entomophaga maimaiga Humber, Shimazu, Soper and Hajek (Entomophthorales: Entomophthoraceae), a fungal pathogen of gypsy moth, Lymantria dispar L. (Lepidoptera: Lymantriidae). [D] . Thomas, Stephen R. 2005

机译：吉卜赛蛾的真菌病原体天蛾（Lymantria dispar L。）（鳞翅目：Lymantriidae）的致病性和毒力是Entomophaga maimaiga Humber，Shimazu，Soper和Hajek（Entomophthorales：Entomophthoraceae）。
8. Feeding responses to selected alkaloids by gypsy moth larvae Lymantria dispar (L.) [O] . Vonnie D.C. Shields, Erin J. Rodgers, Nicole Arnold, -1

机译：吉卜赛蛾幼虫Lymantria dispar（L.）对选定生物碱的饲喂反应
9. The effect of varying alkaloid concentrations on the feeding behavior of gypsy moth larvae, Lymantria dispar (L.) (Lepidoptera: Lymantriidae) [O] . Vonnie D. C. Shields, Kristen P. Smith, Nicole S. Arnold, 2008

机译：不同生物碱浓度对吉普赛蛾幼虫，Lymantria dispar（L.）（Lepidoptera：Lymantriidae）的影响
10. European Gypsy Moth ('Lymantria dispar L.') Outbreaks: A Review of the Literature [R] . Davidson, C. B., Gottschalk, K. W., Johnson, J. E. 2001

机译：欧洲吉普赛蛾（'Lymantria dispar L.'）爆发：文献综述

The effect of varying alkaloid concentrations on the feeding behavior of gypsy moth larvae Lymantria dispar (L.) (Lepidoptera: Lymantriidae)

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