Cytogenetic and taxonomic studies of some legless mealybugs (Homoptera, Coccinea, Pseudococcidae)
نویسندگان
چکیده
منابع مشابه
Cytogenetic and taxonomic studies of some legless mealybugs (Homoptera, Coccinea, Pseudococcidae)
A new monotypic genus and species, Komodesia circuliplurimagen. et sp. n., from Flores Is. (Indonesia) and the new species, Antonina diversiglandulosasp. n., from Southern Thailand are described and illustrated. Chromosomes of these species and also the ones of Antonina purpurea Signoret, 1872 and Antonina thaiensis Takahashi, 1942 are studied for the first time: 2n = 30, 20, 12 and 22+Bs corre...
متن کاملNew cytogenetic data for some Palaearctic species of scale insects (Homoptera, Coccinea) with karyosystematic notes
New cytogenetic data are reported for 17 species from 15 genera of the families Pseudococcidae, Eriococcidae, Kermesidae, and Coccidae. Twelve species and 6 genera (Peliococcopsis Borchsenius, 1948, Heterococcopsis Borchsenius, 1948, Heliococcus Šulc, 1912, Trabutina Marchal, 1904, Lecanopsis Targioni Tozzetti, 1868, and Anapulvinaria Borchsenius, 1952) were studied cytogenetically for the firs...
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It is hypothesised here that some mealybug (Pseudococcidae) and root mealybug (Rhizoecidae) prepupae and pupae are mobile. The prepupa and pupa of the mealybug Promyrmococcus dilli Williams and the prepupa of the root mealybug Ripersiella malschae (Williams) are described and illustrated and their probable mobility is discussed. It is also suggested that the prepupae and pupae of the mealybug M...
متن کاملThe mealybugs of southern Iran (Hem.: Coccoidea: Pseudococcidae)
فون شپشک‌های آرد آلود جنوب ایران (استان‌های سیستان و بلوچستان، هرمزگان، بوشهر، خوزستان و فارس) برای بسیاری از شپشک شناسان ناشناخته می‌باشد. در این تحقیق، 17 گونه شپشک آردآلود و گیاهان میزبان آنها معرفی می‌گردد.Maconellicoccus hirsutus (Green)، Nipaecoccus viridis (Newstead) و Planococcus ficus (Signoret) از آفات مهم و Ferrisia virgata (Cockerell)، Dysmicoccus brevipes (Cockerell)و Planococcus v...
متن کاملSusceptibility of Maconellicoccus hirsutus (Homoptera: Pseudococcidae) to methyl bromide.
Eggs, crawlers, early nymphs, late nymphs, and adults of the pink hibiscus mealybug, Maconellicoccus hirsutus (Green), were tested for their susceptibility to methyl bromide in 2-h laboratory fumigations at ambient conditions (25 degrees C, 95% RH). Dose-response tests indicated that the egg was the most susceptible life stage with an LC99 of 20.2 mg/liter. Based on probit analysis of dose-resp...
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ژورنال
عنوان ژورنال: Comparative Cytogenetics
سال: 2016
ISSN: 1993-078X,1993-0771
DOI: 10.3897/compcytogen.v10i4.10503