Efficacy of fungicides against grain discoloration of rice under natural conditions

Rice grain discoloration is a disease complex caused by many pathogens. The efficacy of trifloxystrobin + tebuconazole 75% WG (Nativo 75% WG), trifloxystrobin 50 WG, tebuconazole 250 EW, tricyclazole 75WP, Tilt (propiconazole 25 EC) were determined against grain discoloration of rice under natural c...

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Bibliographic Details
Published in:Indian phytopathology 2018-09, Vol.71 (3), p.453-455
Main Authors: Goswami, Sanjay Kumar, Thind, T. S.
Format: Article
Language:English
Subjects:
Biomedical and Life Sciences
Life Sciences
Plant Pathology
Short Communication
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Summary:Rice grain discoloration is a disease complex caused by many pathogens. The efficacy of trifloxystrobin + tebuconazole 75% WG (Nativo 75% WG), trifloxystrobin 50 WG, tebuconazole 250 EW, tricyclazole 75WP, Tilt (propiconazole 25 EC) were determined against grain discoloration of rice under natural conditions during 2008–2009 crop season. Nativo 75% WG were able to check grain discoloration to moderate extent. The grain discoloration ranged between 13.2% and 18.2% at the test doses of Nativo (200, 150 and 100 g/ha) as compared to 29.4% in untreated control. Management of grain discoloration in tebuconazole treated plants was quite superior and was comparable with propiconazole.
ISSN:0367-973X
2248-9800
DOI:10.1007/s42360-018-0063-6