نتایج جستجو برای: pyralidae
تعداد نتایج: 1444 فیلتر نتایج به سال:
The genus Pseudacrobasis is reviewed for China. Pseudacrobasis dilatata sp. n. is described as new and compared with Psorosa tergestella (Ragonot, 1901). Images of adults and illustrations of genital structures are provided.
The genus Prorophora Ragonot, 1887 is newly recorded for China. Of the three species treated here, Prorophora (Reisserempista) binacanthasp. n. is described as new; Prorophora (Prorophora) albidogilvella Roesler, 1970 and Prorophora (Reisserempista) mongolica Roesler, 1970 are diagnosed and newly recorded for China. Images of adults and illustrations of genital structures are provided, along wi...
Insect pests have caused economic losses valued at billions of dollars in agricultural production. Anagasta kuehniella (Zeller), the Mediterranean flour moth, is of major economic importance as a flour and grain feeder and is often a severe pest in flourmills. This study provides a suitable route for the direct preparation of thiosulfonates 2 and 3 from thiols, under mild conditions, with good ...
A new solitary endoparasitoid of the larva of Bazariaturensis Ragonot, 1887 (Lepidoptera, Pyralidae) in Qinghai province, China, Campoplexbazariae Sheng, sp. n., belonging to the subfamily Campopleginae (Hymenoptera, Ichneumonidae), is reported. Illustrations of the new species are provided.
Five new species of the genus Endotricha Zeller are described from China: Endotricha dentiprocessasp. n., Endotricha unicolorsp. n., Endotricha shafferisp. n., Endotricha convexasp. n. and Endotricha whalleyisp. n. Females of three species are described for the first time: Endotricha hoenei Whalley, 1963, Endotricha luteogrisalis Hampson, 1896 and Endotricha simipunicea Wang & Li, 2005. Photogr...
Protease inhibitors, which can inhibit insect digestive enzymes, and carbohydrate binding lectins are potential control mechanisms against herbivorous insects. Larval midgut extracts fi-om Eldana saccharina Walker (Lepidoptera: Pyralidae) were assayed for protease activity in the presence of protease inhibitors in order to determine the dominant protease types (serine, aspartic, metalloor cyste...
The genus Merulempista Roesler, 1967 is reviewed for China. Of the four species treated in this paper, Merulempista rubriptera Li & Ren, sp. n. and Merulempista digitata Li & Ren, sp. n. are described as new; Merulempista cyclogramma (Hampson, 1896) is newly recorded for China, and its taxonomic position is briefly discussed. Photographs of the adults and genitalia are provided, along with a ke...
Eriopis connexa (Germar) (Coleoptera: Coccinellidae) occurs in several countries of South America and its mass rearing is important for biological control programmes. This work evaluated biological aspects of E. connexa larva fed on eggs of Anagasta kuehniella (Zeller) (Lepidoptera: Pyralidae) and Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) frozen for one day, fresh eggs of Dia...
Surveys were completed in Eritrea, Ethiopia, Kenya, Madagascar, Mozambique, Tanzania, Uganda and Zanzibar to assess the lepidopteran stem borer species diversity on wild host plants. A total of 24,674 larvae belonging to 135 species were collected from 75 species of wild host plants belonging to the Poaceae, Cyperaceae and Typhaceae. Amongst them were 44 noctuid species belonging to at least ni...
Department of Chemistry, University of Kelaniya, Kelaniya, Sri Lanka Z. Naturforsch. 43c, 790-792 (1988); received May 6/July 1, 1988 Leucinodis orbonalis, Lepidoptera, Pyralidae, Sex Pheromone, (£)-l 1-Hexadecenyl acetate (F)-ll-Hexadecenyl acetate is the major volatile component of the sex pheromone gland of female Leucinodis orbonalis collected from Sri Lanka. (-E')-ll-hexadecen-l-ol was als...
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