Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 10 of 10 for “"Coreidae"”.
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MATERNAL EFFECTS AND SEXUAL SELECTION IN THE HELICONIA BUG, LEPTOSCELIS TRICOLOR (HEMIPTERA: COREIDAE)
The early environment experienced by organisms can have significant phenotypic effects that persist throughout life. Parents, mothers in particular, commonly determine these early environments. Maternal effects, or the influence of maternal phenotypes on offspring phenotypes, are therefore likely …
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MATERNAL EFFECTS AND SEXUAL SELECTION IN THE HELICONIA BUG, LEPTOSCELIS TRICOLOR (HEMIPTERA: COREIDAE)
The early environment experienced by organisms can have significant phenotypic effects that persist throughout life. Parents, mothers in particular, commonly determine these early environments. Maternal effects, or the influence of maternal phenotypes on offspring phenotypes, are therefore likely …
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Atividade de predação de adultos de Cosmoclopius nigroannulatus Stal (Hemiptera: Reduviidae) sobre ninfas de Spartocera dentiventris (Berg) (Hemiptera: Coreidae)
… de Spartocera dentiventris (Berg) (Hemiptera: Coreidae). Os insetos foram obtidos de uma criação mantida em uma lavoura experimental de fumo em Porto Alegre, RS, Brasil. O experimento foi em laboratório (27 ± 1°C; 80 ± 5% UR; fotofase de 12h), sendo utilizados 10 adultos, recém-emergidos, de …
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Chemical Ecology of Defense Compounds in Anasa Species (Heteroptera: Coreidae) and Volatile Attractants for Diabrotica Species (Coleoptera: Chrysomelidae) (Attractants, Glands, Corn Rootworms, Electron Microscopy, Squash Bug)
Two separate investigations of insect chemical ecology were conducted. The first study elucidated the ultrastructure of the metathoracic scent glands of Anasa tristis and the chemical composition of secretions from the metathoracic glands of A. tristis and A. armigera and the abdominal glands of A. …
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Phenology and Population Dynamics of the Squash Bug, Anasa Tristis
… squash bug, Anasa tristis DeGeer (Heteroptera: Coreidae), was constructed and used to predict the effect of various management options and environmental factors on this pest of cucurbit crops. The life-history data required for the model were obtained by field and laboratory investigations into …
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Entomofauna y patógenos asociados al marañon (anacardiumoccidentale L.) en León, Nicaragua
… de insectos, entre las más importantes fueron: Coreidae, Cicadellidae, Apidae, Coccinellidae, Crysopidae, Formicidae, y Vespidae, se encontró que las familias que se presentaron con más frecuencia durante la época de crecimiento vegetativo del cultivo fueron: Cicadellidae, Tenebrionidae, …
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Entomofaune associée à Jatropha curcas (Euphorbiaceae) au Niger et évaluation de l'activité insecticide de son huile
… P. marginata, P. sinuata et Rhabdotis sobrina), Coreidae (Leptoglossus membranaceus et Cletus trigonus), Pentatomidae (Agonoscelis versicoloratus, Nezara viridula et Antestia sp.) et Scutelleridae (Calidea panaethiopica). La seconde partie de ce travail a porté sur les possibilités d’utilisation …
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Dichlorodiphenyltricholorethane (DDT) resistance mechanisms in Drosophila melanogaster and applications for the cowpea pest Clavigralla tomentosicollis
… Clavigralla tomentosicollis (Stäl) (Hemiptera: Coreidae), with feeding by nymph and adult stages on cowpea pods inflicting up to 100% yield loss. Most studies of C. tomentosicollis to date have focused on control methods, including chemical and natural insecticidal options. Additionally, the …
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Identificación y descripción de los principales insectos rastreros asociados al cultivo de marañon (Anacardium occidentale L.), orgánico y convencional en León, Nicaragua
… al cultivo del marañón entre ellos: Acrydidae, Coreidae, Cydnidae, Largidae, Carabidae, Curculionidae, Scarabaeidae, Tenebrionidae, Noctuidae, Sarcophagidae, Apidae, Formicidae, Tiphiidae, Vespidae y Arañas. Se encontró que los órdenes Orthóptera, Hemíptera, Coleóptera, Lepidóptera, Díptera, …
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Integrated pest management of squash bug, Anasa tristis, for conventional and organic cucurbit systems in Virginia
The squash bug, Anasa tristis De Geer (Hemiptera: Coreidae), is a serious pest of cucurbit crops across the US, especially within summer squash (Cucurbita pepo L.) systems. Using its piercing sucking mouthparts, squash bug feeds on both leaf tissue and fruits, potentially leading to leaf necrosis, …