This article Citation:

Ashok Yadav, R. K. Malik, R. S. Banga,Dharam Bir, R. S. Malik and V. Kumar. 2004. Bio-efficacy of Clodinafop, Fenoxaprop, Sulfosulfuron, Tralkoxydim, Dithiopyr and Chlorsulfuron Alone and in Combination against Complex Flora ofWeeds in Wheat . Indian Journal of Weed Science : 36( ) 21- 24.







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Volume Issue Publication year Page No Type of article
36 2004 21-24 Full length articles
Bio-efficacy of Clodinafop, Fenoxaprop, Sulfosulfuron, Tralkoxydim, Dithiopyr and Chlorsulfuron Alone and in Combination against Complex Flora ofWeeds in Wheat

Ashok Yadav, R. K. Malik, R. S. Banga,Dharam Bir, R. S. Malik and V. Kumar

DOI: IJWS-2004-36-1&2-7

Email:
Address: CCS Haryana Agricultural University, Hisar-125 004 (Haryana)

Keywords:



Abstract:

Chlorsulfuron, clodinafop, fenoxaprop, sulfosulfuron, tralkoxydim and dithiopyr alone and in combination were evaluated against complex flora of weeds in wheat. All the herbicidal treatments significantly reduced the dry weight of complex weeds. Chlorsulfuron was effective against broadleaf weeds and ineffective against grassy weeds. Fenoxaprop, clodinafop and tralkoxydim controlled grassy weeds but not the broadleaf weeds. Sulfosulfuron was very effective against grassy weeds and also to some extent against non-grassy weeds. Dithiopyr alone or in tank mixture was ineffective. Tank mixture of fenoxaprop+ chlorsulfuron at 100+20 g, clodinafop+chlorsulfuron at 50+20 g, tralkoxydim+ chlorsulfuron at 250+20 g and sulfosulfuron+chlorsulfuron at 15+10 g ha'\ provided 73-84% control of complex weed flora and being at par with each other produced grain yield of wheat similar to weed-free. Isoproturon+2, 4-D sodium salt at 750+500 g ha'\ resulted in 72-75% control of both types of weeds and produced grain yield equivalent to weed-free in one season.





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