Management of linseed powdery mildew through soil and foliar application of sulphur
MANAGEMENT OF LINSEED POWDERY MILDEW THROUGH APPLICATION OF SULPHUR
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Keywords:
Linseed, Management, Powdery mildew, Wettable sulphurAbstract
A field experiment was conducted during rabi 2013-14 and 2014-15 to test the efficacy of soil and foliar application of sulphur against powdery mildew in linseed. The pooled results showed that two sprays of wettable sulphur (0.4%) recorded minimum disease of 13.5 per cent with maximum yield (555 kg/ha) and BC ratio (2.68). It was followed by soil application of sulphur (30 kg/ha) through gypsum at the time of sowing followed by two sprays of 0.3 per cent wettable sulphur found promising and recorded less disease, seed yield and BC ratio of 18.5 per cent, 526 kg/ha and 2.44, respectively.
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References
Ajithkumar K, Biradar S A, Rajanna B and Govindappa M R 2013. Survey and surveillance of powderymildew in linseed growing areas of Northern Karnataka. Journal of Mycopathological Research, 52(1): 59-63.
Aly A, Mahmoud A, Mansour T M, Heba I M and Kamel A A 2012. Examination of correlations between several biochemical components and powdery mildew resistance of flax cultivars. Plant Pathology Journal, 28(2): 149-155.
Anjum A, Aswathanarayana D S, Ajithkumar K, Govindappa M R and Biradar S A 2016. GIS mapping and survey for powdery mildew severity on linseed (Linum usitatissimum L.) in Northern Karnataka. Journal of Oilseeds Research, 33(2): 133-137.
Anonymous 2012. Annual Report of Linseed 2011-12. All India CoordinatedResearchProject on Linseed, Project Coordinating Unit (Linseed), Kanpur, pp. 265.
Anonymous 2016. Annual Report of Linseed 2015-16. All India CoordinatedResearch Project onLinseed, Project Coordinating Unit (Linseed), Kanpur, pp. 243.
Biradar S A, Ajithkumar K, Rajanna B, Savitha A S, Shubha G V, Shankergoud I, Chittapur B M and Singh P K 2016. Prospects and challenges in linseed (Linum usitatissimum L.) production: A review. Journal of Oilseeds Research, 33(1): 1-13.
Dhruj I V, Akbari R R, Khandar and Jadeja K B 2000. Field evaluation offungicides against powdery mildew offenugreek. Journal of Mycology and Plant Pathology, 30: 98-99.
Gogoi R, Singh P K, Kumar R, Nair K K, Alam I, Srivastava C, Yadav S, Gopal M, Roy Choudhury S and Goswami A 2013.
Suitability of nano-sulphur for biorational management of powdery mildew of okra (Abelmoschus esculentus Moench) caused byErysiphe cichoracearum. Journal of Plant Pathology and Microbiology, 4(4): 171-175.
Magarey P A 1999. The Australian and New Zealand field guide to diseases, pests and disorders of grapes. A Companion to Diseases and Pests. Winetitles, Adelaide, South Australia, pp.108.
Rahaman M A and Bhattiprolu S L 2005. Management of okra powdery mildew by fungicides. Karnataka Journal of Agricultural Sciences, 18(4): 998-1002.
Thind K S, Josan J S and Vij K V 2005. Fungicidal management of powderymildewof mango in Punjab, India. Proceedings of the International Conference on Mango and Date palm, Culture and Export, 20-23 June, 2005.
Wheeler B E J 1969. An Introduction to Plant Disease, John Wiley Sons Ltd., London, pp. 301