Zobrazeno 1 - 10
of 27
pro vyhledávání: '"R. R. Rachana"'
Autor:
R. R. Rachana, R. Varatharajan
Publikováno v:
Journal of Threatened Taxa, Vol 10, Iss 9, Pp 12226-12229 (2018)
The presence of three species of thrips, namely Asprothrips bimaculatus Michel & Ryckewaert, Plesiothrips perplexus (Beach), and Pseudodendrothrips darci (Girault), has been reported here for the first time from India, collected during a thrips surve
Externí odkaz:
https://doaj.org/article/530fd3f2391d4b90a4fbeaa4a0a8c981
Autor:
R. R. Rachana, R. Varatharajan
Publikováno v:
Journal of Threatened Taxa, Vol 10, Iss 2, Pp 11312-11315 (2018)
Caliothrips punctipennis (Hood) and the male of Western Flower Thrips Frankliniella occidentalis (Pergande) have been recorded for the first time from India. F. occidentalis was collected on the leaves of Erythrina indica from Ooty in the Nilgiris, t
Externí odkaz:
https://doaj.org/article/d496e5aed8cd4bb8bb38e58460927216
Autor:
R. R. Rachana, R. Varatharajan
Publikováno v:
Journal of Threatened Taxa, Vol 9, Iss 1, Pp 9748-9755 (2017)
A consolidated systematic list of 333 species of terebrantian thrips, belonging to 118 genera (Insecta: Thysanoptera) recorded so far from India, is provided in this article. The list reveals that the family Thripidae has the lion’s share of 307 sp
Externí odkaz:
https://doaj.org/article/e3e632adca9a414d83280806403cf7e7
Autor:
null M Amutha, R R Rachana
Publikováno v:
Indian Journal of Entomology. :1-5
Exploratory surveys were conducted to study the diversity of thrips species on cotton at Coimbatore,Tamil Nadu. Taxonomic studies revealed the presence of three species, viz. Scirtothrips dorsalis Hood,Thrips palmi Karny and Thrips tabaci Lindeman on
Autor:
M Amutha, R R Rachana
Publikováno v:
Indian Journal of Entomology. :1-3
The present study on the diversity of thrips on cotton in Tamil Nadu revealed the occurrence of the invasive species Thrips parvispinus Karny during kharif 2019-20. The thrips were found to occur on Gossypium barbadens variety Suvin. The diagnostics
Publikováno v:
Indian Journal of Entomology. 83:407-410
Autor:
R. R. Rachana, Sandeep Singh
Publikováno v:
INDIAN JOURNAL OF HORTICULTURE. 77:647-654
Thrips fauna of Punjab have been poorly studied despite their significance on fruit and ornamental plants. Surveys and surveillances were, therefore, carried out in the six agro-ecological zones of the Indian Punjab since 2004, to study the biodivers
Publikováno v:
Journal of Biological Control. 33:385-388
Pieris brassicae granulosis virus ( PibrGV ) has been found to infect yet another two siblings namely P. canidia Linn. & Pontia daplidice (= Pieris daplidice ) (Roeber) in addition to P. brassicae (Linn.). The susceptibility of P. canidia and P. dapl
Publikováno v:
Current Science. 122:211
Publikováno v:
Journal of Agrometeorology; Mar2022, Vol. 24 Issue 1, p86-89, 4p