International Journal of Plant Protection

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In Vitro Evaluation of Fungitoxicants and Phyto-extracts against Neovossia Indica (mitra) Mund. the Causal Agent of Karnal Bunt of Wheat


Affiliations
1 Department of Mycology and Plant Pathology, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi (U.P.), India
2 Department of Plant Pathology, Chaudhary Sarwan Kumar Himachal Pradesh Krishi Vishvavidyalaya, Palampur (H.P.), India
     

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An effective management practice was developed; thirteen fungitoxicants and six phyto-extracts were evaluated under laboratory condition. N. indica was isolated from infected wheat grains. Among the systemic fungicides, Tilt 25 EC at 200 ppm was adjudged best to check mycelia growth and teliospore germination of fungus. In case of non-systemic fungicides, Dithane M- 45 was found highly effective at 2000 ppm. Among the phyto-extracts tested in laboratory, Lantana camara at 75 per cent concentration was found best for growth and teliospore germination inhibition of N. indica.

Keywords

Karnal Bunt, Neovossia Indica, Fungitoxicants, Phyto-extracts, Mycelial Growth, Teliospore Germination
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  • In Vitro Evaluation of Fungitoxicants and Phyto-extracts against Neovossia Indica (mitra) Mund. the Causal Agent of Karnal Bunt of Wheat

Abstract Views: 347  |  PDF Views: 0

Authors

Shrvan Kumar
Department of Mycology and Plant Pathology, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi (U.P.), India
Dhanbir Singh
Department of Plant Pathology, Chaudhary Sarwan Kumar Himachal Pradesh Krishi Vishvavidyalaya, Palampur (H.P.), India
Vivek Kumar Pandey
Department of Plant Pathology, Chaudhary Sarwan Kumar Himachal Pradesh Krishi Vishvavidyalaya, Palampur (H.P.), India
Shakshi Singh
Department of Mycology and Plant Pathology, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi (U.P.), India

Abstract


An effective management practice was developed; thirteen fungitoxicants and six phyto-extracts were evaluated under laboratory condition. N. indica was isolated from infected wheat grains. Among the systemic fungicides, Tilt 25 EC at 200 ppm was adjudged best to check mycelia growth and teliospore germination of fungus. In case of non-systemic fungicides, Dithane M- 45 was found highly effective at 2000 ppm. Among the phyto-extracts tested in laboratory, Lantana camara at 75 per cent concentration was found best for growth and teliospore germination inhibition of N. indica.

Keywords


Karnal Bunt, Neovossia Indica, Fungitoxicants, Phyto-extracts, Mycelial Growth, Teliospore Germination