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Comparative Efficiency of Herbicides in Rice (Var. IR. 20) Under Different Methods of Planting

  • Author:P. RETHINAM and S. SANKARAN

    p-ISSN:0024-9602, e-ISSN:2582-5321, Vol:61, Issue:aug-aug

    DOI: https://doi.org/10.29321/MAJ.10.A03404
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Abstract

                                Experiments were conducted to study the weed control efficiency of herbicides in rice (var. IR. 20), using two forms of pre-emergence herbicides, namely, butachlor (EC) and G) and a post-emergence herbicide. propanil. The pre-emergence application of butachlor [G] at 2.0 kg ai/ha and a post-emergence spray of propanil at 3.5 lit. a i./ha gave the best and economical weed control both under direct sown and transplanted condi- tions.

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ISSN : 0024-9602
eISSN : 2582-5321

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