Dinamika Populasi Wereng Punggung Putih, Sogatella Furcifera Stål (Hemiptera: Delphacidae) Di Jawa Tengah [PDF]
A field study was conducted at paddy fields in Petarukan and Pekalongan regencies of Central Java province during wet season crop 1989/90 and 1990/91 to elucidate population dynamic of whitebacked planthopper, Sogatella furcifera Stål.
Sawada, H. (Hiroichi) +2 more
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Tipe Peneluran, Pengaruh Lama Ketiadaan Inang, dan Pakan terhadap Keragaan Reproduksi Parasitoid Anagrus Nilaparvatae Pang Et Wang (Hymenoptera: Mymaridae) [PDF]
Anagrus nilaparvatae Pang et Wang (Hymenoptera: Mymaridae) is a major egg parasitoid of brown planthopper, Nilaparvata lugens Stal (Hemiptera: Delphacidae).
Abdilah, N. A. (Nurullah) +2 more
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Dietary habits of the wrinkle-lipped free-tailed bat Mops plicatus in Cambodia
The role of bats in regulating pest insect populations in agricultural ecosystems has recently emerged as a topic of global interest to farmers and conservationists. However, the diet of bats in Cambodia remains largely unexplored.
S. Sin +4 more
doaj +1 more source
Revision of the planthopper genus Nycheuma Fennah (Hemiptera, Fulgoromorpha, Delphacidae)
Chinese species in the genus Nycheuma Fennah, 1964a (Hemiptera: Fulgoromorpha: Delphacidae: Delphacinae: Delphacini) are revised to include three species: N. cognatum (Muir, 1917), N. dimorpha (Matsumura, 1910) and N. nilotica Linnavuori, 1973. N. coctum
Xiang-Sheng Chen, Xiao-Hui Hou
doaj +1 more source
Egg parasitoids (Hymenoptera: Eulophidae, Mymaridae, and Platygastridae) of Megamelus spp. (Hemiptera: Delphacidae) in Argentina are reviewed and keyed. Four new species are described: Anagrus (Anagrus) empanadus Triapitsyn, sp. nov.
Serguei V. Triapitsyn +2 more
doaj
New information on the distribution of cicads (Insecta, Homoptera, Cicadinea) in the Amur river basin (Khabarovskii krai) in specially protected areas [PDF]
The distribution of cicadas in the Khabarovskii Krai has been studied very poorly, in contrast to the Amurskaya Oblast’ and Primorskii Krai. Ledra auditura (Ledridae) (also recorded from the eastern part of Zabaikal’skii Krai, the Argun River
Dubatolov, Vladimir V.
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Pengaruh Konsentrasi dan Frekuensi Aplikasi Deltametrin terhadap Resurjensi Nilaparvata Lugens [PDF]
Nilaparvata lugens is the type of insect pest whose resurgence is induced by insecticides. Deltamethrin is an insecticide commonly used by farmers to control pests other than N. lugens on rice.
Indradewa, D. (Didik) +3 more
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The aim of this study was to obtain information on the karyotypes, testes and ovaries of three fulgoroid families, mainly in the Issidae but also in the Caliscelidae and Acanaloniidae. For the Issidae, the data is for 19 species belonging to 11 genera of
Anna MARYAŃSKA-NADACHOWSKA +3 more
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Deux espèces de Sogatella (Homoptère, Delphacidae) vectrices de la maladie de la pourriture sèche du coeur des jeunes cocotiers en Côte-d'Ivoire [PDF]
Les auteurs exposent comment il a été vérifié que deux Delphacidae du genre Sogatella: S. kolophon et S. cubana, sont les vecteurs de la maladie de la pourriture sèche du coeur du cocotier en Côte-d'Ivoire.
Julia, Jean-François, Mariau, Dominique
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Karakterisasi fenotip kultivar padi tahan dan rentan wereng coklat, Nilaparvata lugens Stål. (Hemiptera: Delphacidae) [PDF]
The brown planthopper, Nilaparvata lugens Stål. (Hemiptera: Delphacidae) is a destructive and widespread insect pest throughout the rice areas in Indonesia. Rice plant resistance is an effective method in controlling the brown plant hopper.
ASTUTI, PUJI, Supriyadi,, Supriyono,
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