the life table parameters of macrosiphum rosae l. (hemiptera: aphididae) on five vermicompost-tea (tea-compost) concentrations (20, 40, 60, 80 and 100%) and control treatment (0%) on rosa hybrida l. were determined under laboratory conditions. there were significant differences among pre-imaginal period and adult longevity of the aphid on the five teacompost concentrations. the highest mortalit...

The life table parameters of Macrosiphum rosae L. (Hemiptera: Aphididae) on five vermicompost-tea (tea-compost) concentrations (20, 40, 60, 80 and 100%) and control treatment (0%) on Rosa hybrida L. were determined under laboratory conditions. There were significant differences among pre-imaginal period and adult longevity of the aphid on the five teacompost concentrations. The highest mortalit...

Süs bitkilerinin içerisinde önemli bir yere sahip olan gülün en zararlılarından birisi de Gül yaprak biti Macrosiphum rosae (L.) (Hemiptera: Aphididae)’dir. M. rosae, bitki öz suyunu emerek beslenir. bitleri, koloniler halinde sürgün, ve tomurcuklarda bulunur. tomurcuk yeni sürgünlerin büyümesini geciktirmektedir. Bu nedenle bu zararlılara karşı genellikle kimyasal mücadele uygulanmaktadır. Anc...

The first study of the aphid fauna from Chukotka Autonomous Okrug has been made; 18 species are reported from this territory, the most north-eastern of Russia and of the Palaeartic Region. Five new species are described: Aphis aquilonalis sp. nov. on Rumex arcticus Trautv.; Aphis beringiensis sp. nov. were collected by yellow trap; Macrosiphoniella (Asterobium) jaroslavi sp. nov. on Artemisia a...