Thrips Species Composition on Grapes in Karnataka and Maharashtra

A survey was undertaken to document species composition of thrips on grape foliage, inflorescence and different stages of berry development such as mustard size (2 mm), sorghum size (4 mm), pea size (8 mm) and beyond pea size (> 8 mm) berries at Bijapur in Karnataka and Sangli in Maharashtra duri...

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Autores principales:	H R Ranganath, N K Krishna Kumar, Vikas Kumar
Formato:	article
Lenguaje:	EN
Publicado:	Society for Promotion of Horticulture - Indian Institute of Horticultural Research 2008
Materias:	inflorescence scirtothrips dorsalis thrips hawaiiensis grapevine Plant culture SB1-1110
Acceso en línea:	https://doaj.org/article/d0981eb6b9b54c89b47138f8687b3d94
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spelling	oai:doaj.org-article:d0981eb6b9b54c89b47138f8687b3d942021-12-02T12:39:44ZThrips Species Composition on Grapes in Karnataka and Maharashtra0973-354X2582-4899https://doaj.org/article/d0981eb6b9b54c89b47138f8687b3d942008-12-01T00:00:00Zhttps://jhs.iihr.res.in/index.php/jhs/article/view/585https://doaj.org/toc/0973-354Xhttps://doaj.org/toc/2582-4899A survey was undertaken to document species composition of thrips on grape foliage, inflorescence and different stages of berry development such as mustard size (2 mm), sorghum size (4 mm), pea size (8 mm) and beyond pea size (> 8 mm) berries at Bijapur in Karnataka and Sangli in Maharashtra during January 2005 to January 2006. Cultivars sampled were Thomson Seedless, Sonaka, Sharad Seedless, Tas-A-Ganesh, 2A and B5 clones of Thomson seedless. Scirtothrips dorsalis Hood constituted over 90% of total thrips sampled from new flushes, inflorescence and berries in different stages during January, February, March and December 2005 at Bijapur followed by Thrips palmi Karny (1- 4.3%); Thrips hawaiiensis (Morgan) a hitherto unknown thrips species on grape dominated inflorescence (98.0%) on cv. Sonaka during December 2005 in the same area. Similar trend was observed in the vineyards of Sangli. Number of thrips, which was more on inflorescence declined as the berry matured. Least number of thrips was observed on berries > pea size. As recorded in Bijapur, T. hawaiiensis was dominant species on inflorescence of 2A (98.6%) and B5 (99.4%) clones of Thompson seedless. In other cultivars S. dorsalis was dominant that formed 92.8 -100% of total thrips collected. Thrips palmi constituted 0.8-1.7% of thrips collected from different parts of grape vine. Other unidentified thrips constituted 0.9-7.2%.H R RanganathN K Krishna KumarVikas KumarSociety for Promotion of Horticulture - Indian Institute of Horticultural Researcharticleinflorescencescirtothrips dorsalisthrips hawaiiensisgrapevinePlant cultureSB1-1110ENJournal of Horticultural Sciences, Vol 3, Iss 2, Pp 172-175 (2008)
institution	DOAJ
collection	DOAJ
language	EN
topic	inflorescence scirtothrips dorsalis thrips hawaiiensis grapevine Plant culture SB1-1110
spellingShingle	inflorescence scirtothrips dorsalis thrips hawaiiensis grapevine Plant culture SB1-1110 H R Ranganath N K Krishna Kumar Vikas Kumar Thrips Species Composition on Grapes in Karnataka and Maharashtra
description	A survey was undertaken to document species composition of thrips on grape foliage, inflorescence and different stages of berry development such as mustard size (2 mm), sorghum size (4 mm), pea size (8 mm) and beyond pea size (> 8 mm) berries at Bijapur in Karnataka and Sangli in Maharashtra during January 2005 to January 2006. Cultivars sampled were Thomson Seedless, Sonaka, Sharad Seedless, Tas-A-Ganesh, 2A and B5 clones of Thomson seedless. Scirtothrips dorsalis Hood constituted over 90% of total thrips sampled from new flushes, inflorescence and berries in different stages during January, February, March and December 2005 at Bijapur followed by Thrips palmi Karny (1- 4.3%); Thrips hawaiiensis (Morgan) a hitherto unknown thrips species on grape dominated inflorescence (98.0%) on cv. Sonaka during December 2005 in the same area. Similar trend was observed in the vineyards of Sangli. Number of thrips, which was more on inflorescence declined as the berry matured. Least number of thrips was observed on berries > pea size. As recorded in Bijapur, T. hawaiiensis was dominant species on inflorescence of 2A (98.6%) and B5 (99.4%) clones of Thompson seedless. In other cultivars S. dorsalis was dominant that formed 92.8 -100% of total thrips collected. Thrips palmi constituted 0.8-1.7% of thrips collected from different parts of grape vine. Other unidentified thrips constituted 0.9-7.2%.
format	article
author	H R Ranganath N K Krishna Kumar Vikas Kumar
author_facet	H R Ranganath N K Krishna Kumar Vikas Kumar
author_sort	H R Ranganath
title	Thrips Species Composition on Grapes in Karnataka and Maharashtra
title_short	Thrips Species Composition on Grapes in Karnataka and Maharashtra
title_full	Thrips Species Composition on Grapes in Karnataka and Maharashtra
title_fullStr	Thrips Species Composition on Grapes in Karnataka and Maharashtra
title_full_unstemmed	Thrips Species Composition on Grapes in Karnataka and Maharashtra
title_sort	thrips species composition on grapes in karnataka and maharashtra
publisher	Society for Promotion of Horticulture - Indian Institute of Horticultural Research
publishDate	2008
url	https://doaj.org/article/d0981eb6b9b54c89b47138f8687b3d94
work_keys_str_mv	AT hrranganath thripsspeciescompositionongrapesinkarnatakaandmaharashtra AT nkkrishnakumar thripsspeciescompositionongrapesinkarnatakaandmaharashtra AT vikaskumar thripsspeciescompositionongrapesinkarnatakaandmaharashtra
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Thrips Species Composition on Grapes in Karnataka and Maharashtra

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