Weed management strategies in jute grown for seed production in calcareous soils of north Bihar
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Title |
Weed management strategies in jute grown for seed production in calcareous soils of north Bihar
Not Available |
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Creator |
NK Sinha
D. Singh D.K. Roy |
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Subject |
Weed management
Jute Corchorus olitorius Fenoxaprop-P-ethyl Quizalofop Pendimethalin |
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Description |
Not Available
A field experiment was conducted at the Crop Research Centre of RAU, Pusa, Bihar during kharif 2006 and 2007 to evaluate the comparative efficacy of herbicides fenoxaprop-p-ethyl with standard doses of quizalofop and pendimethalin to control grassy weeds in jute grown for seed production. Losses in seed yield in control plot were observed 63.4% in comparison to hand weeding twice. Weed species count at 40 and 60 days after sowing (DAS) was found lowest in fenoxaprop-p-ethyl at 67.5 g/ha treated plot while seed yield was higher in the fenoxaprop-p-ethyl at 56.25 g/ha. Morphophysiological attributes of jute viz., plant height, base diameter, number of capsules per plant, 1000 seed weight and seed yield were found significantly higher in fenoxaprop-p-ethyl at 56.25 g/ha which showed at par with quizalofop at 62.5 g/ha among the herbicidal treatments. The highest weed control efficiency was observed in fenoxaprop-p-ethyl at 67.5 g/ha but yield attributes and yield were found higher in fenoxaprop-p-ethyl at 56.25 g/ha. The study also revealed post emergence herbicides-fenoxaprop-p-ethyl and quizalofop more effective than pre emergence herbicides pendimethalin in controlling the weeds in jute. Not Available |
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Date |
2021-07-16T09:11:16Z
2021-07-16T09:11:16Z 2009-12-31 |
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Type |
Research Paper
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Identifier |
Sinha, N. K., Singh, D., & Roy, D. K. (2009). Weed management strategies in jute grown for seed production in calcareous soils of north Bihar. Indian Journal of Weed Science, 41(1&2), 19-22.
0974-8164 http://krishi.icar.gov.in/jspui/handle/123456789/48406 |
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Language |
English
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Relation |
Not Available;
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Publisher |
Indian Society of Weed Science (ISWS)
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