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Singh, Rajbir
- Influence of Zinc on Trichoderma harzianum and Sheath Blight of Rice under Glasshouse Conditions
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Authors
Affiliations
1 Department of Plant Pathology, Gochar Mahavidyalaya, Rampur Maniharan, SAHARANPUR (U.P.), IN
2 Krishi Vigyan Kendra (C.S.A. Univ. of Agril. & Tech.), ALIGARH (U.P.), IN
1 Department of Plant Pathology, Gochar Mahavidyalaya, Rampur Maniharan, SAHARANPUR (U.P.), IN
2 Krishi Vigyan Kendra (C.S.A. Univ. of Agril. & Tech.), ALIGARH (U.P.), IN
Source
International Journal of Plant Protection, Vol 8, No 2 (2015), Pagination: 303-306Abstract
This study was carried out to know the effect of zinc on Trichoderma harzianum and sheath blight of rice under glasshouse conditions. The bio-agent significantly reduced the disease severity and incidence of sheath blight. Maximum reduction in disease severity (52.66%) and incidence (26.66%)was recorded when the zinc applied as foliar application in bio-agent treated pots it is followed by 36.80 per cent reduction in disease severity and 22.31 per cent in diseases incidence, respectively in pots where soil application of zinc was given in bio-agent treated pots. Minimum reduction in disease severity (42.10%) and incidence (22.31%) were recorded in pots without zinc application. The application of bio-agent significantly increased grain yield and 1000-grain weight. Maximum increase in grain yield (19.38%) was recorded when zinc was applied in the soil followed by foliar application of bio-agent. Maximum increase in 1000-grain weight (7.10%) was recorded in pots where foliar application of zinc and bio-agent was given. Minimum increase in 1000-grain weight (4.92%) was reported in pots where zinc was not applied.Keywords
Rice, Sheath Blight, Trichoderma harzianum, Rhizoctoniasolani, Zinc.
References
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- Seed Transmission of Sarocladium oryzae and Fusarium moniliforme in Different Genotypes of Rice
Abstract Views :221 |
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Authors
Affiliations
1 Department of Plant Pathology, Gochar Mahavidyalaya, Rampur Maniharan, SAHARANPUR (U.P.), IN
2 Department of Plant Pathology, G.B. Pant University of Agriculture and Technology, Pantnagar, U.S. NAGAR (UTTRAKHAND), IN
1 Department of Plant Pathology, Gochar Mahavidyalaya, Rampur Maniharan, SAHARANPUR (U.P.), IN
2 Department of Plant Pathology, G.B. Pant University of Agriculture and Technology, Pantnagar, U.S. NAGAR (UTTRAKHAND), IN
Source
International Journal of Plant Protection, Vol 8, No 2 (2015), Pagination: 397-399Abstract
No Abstract.Keywords
Seed Transmission, Sarocladium oryzae, Fusarium moniliforme.References
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- Singh, Rajbir (2000). Studies on seed transmission of Sarocladium oryzae and Fusarium moniliforme in hybrid rice and their management through seed treatment. M.Sc. (Ag). Thesis, G.B. Pant University of Agriculture and Technology, Pantnagar. Pp 96.
- Sunder, S. and Satyavir (1998). Survvival of Fusarium moniliforme in soil, grains and stubbles of paddy. Indian Phytopathol., 51 (1) : 47-50.
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- Influence of Containers, Genotypes, Fungicides and their Combinations on Seed Rot in Rice During Storage
Abstract Views :254 |
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Authors
Affiliations
1 Department of Plant Pathology, Gochar Mahavidyalaya (P.G. College), Rampur Maniharan, Saharanpur (U.P.), IN
2 Department of Plant Pathology, G.B. Pant University of Agriculture and Technology, Pantnagar,U.S. Nagar (Uttrakhand), IN
1 Department of Plant Pathology, Gochar Mahavidyalaya (P.G. College), Rampur Maniharan, Saharanpur (U.P.), IN
2 Department of Plant Pathology, G.B. Pant University of Agriculture and Technology, Pantnagar,U.S. Nagar (Uttrakhand), IN
Source
International Journal of Plant Protection, Vol 12, No 1 (2019), Pagination: 10-14Abstract
The present investigation was undertaken to study the influence of containers (packaging material), genotypes and fungicides on per cent seed rot in rice during January to May in storage. In whole storage period seed rot incidence was recorded more in container cotton bags than in polythene bags. Minimum seed rot incidence was recorded in KMR-3, while maximum was recorded in CMS 58025 A. Seed treatment with fungicide Thiram reported minimum percentage of seed rot during all period of storage. As far as the cumulative influence is concerned, CMS 58025 A and CMS 58025 B in both containers (polythene bags and cotton bags) resulted more seed rot percentage, irrespective of all treatments of seed in comparison to other genotypes. Two fungicides i.e. Chlorothalonil and Contaf proved less effectiveness over rest of the treatments while Thiram treated seed showed minimum seed rot.Keywords
Containers, Genotypes, Fungicidal Treatment, Seed Rot, Hybrid Rice, Storage Period.References
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- Singh, R. and Vishunavat, K. (2015). Seed transmission of Sarocladium oryzae and Fusarium moniliforme in different genotypes of rice. Internat. J. Plant Protec., 8 (2): 397-399.