danaus chrysippus l. (lep.: nymphalidae) is the most important pest on calotropis procera aiton in bushehr-iran. the larvae make the main damage by feeding on leaves and shrubs. the purpose of this project was the study of bioecology and larval population fluctuation of d.chrysippus, carried out between 2006 and 2007 in saadabad area in bushehr-iran. the sampling was carried out weekly by a two...

In the Toba Highlands of North Sumatra (Indonesia), coffee production (Coffea arabica L. var. Sigarar Utang) is an important outcome for smallholders; however, attack berry borer (CBB) Hypothenemus hampei, obstacle development cultivation in this area. This pest causes great economic losses produced by its offspring inside berries, making it difficult to control. concerning situation has led us...

Penggerek buah kopi (PBKo) Hypothenemus hampei Ferr. adalah salah satu hama utama yang menyerang tanaman Arabika di seluruh dunia termasuk Indonesia. Secara umum, dapat berbagai jenis kopi, tetapi (Coffea arabica) cenderung lebih rentan terhadap serangan ini dibandingkan dengan Robusta canephora). Di Indonesia, banyak ditanam dan Robusta. Kopi dataran tinggi, sementara rendah. Menarik untuk men...

The genus Cryncus Gorochov, 1983 composed of African crickets is reported for the first time in Cameroon by description two new species collected at Zamakoe, Ongot and Engout’Adjap southern Cameroonian plateau during an inventory study carried out from March 2014 to September 2015. These are: camerounensis Um Nyobe, Kekeunou & Bilong sp. nov. desutterae Ma descriptions bring total number th...

Today, a wide belt of the Earth is receptive or vulnerable to epidemics of mosquito-borne diseases, not only in the intertropical zone in the American, African, and Asian continents but also in some European and Pacific regions. Billions of (usually low-income) people who are immunologically naïve to potentially emergent or re-emergent arboviruses live in some of these areas. The most recent ex...