Diclofop – a Selective Herbicide for Italian Ryegrass (Lolium multiflorum) Control in Winter Wheat (Triticum aestivum)

Author:

Khodayari Khosro,Frans Robert E.,Collins Fred C.

Abstract

Diclofop [2-[4-(2,4-dichlorophenoxy)phenoxy] propanoic acid] was evaluated to determine Italian ryegrass (Lolium multiflorumLam.) control and effect on yield of winter wheat (Triticum aestivumL.). Diclofop applied at 0.5, 0.75, 1.0, and 1.5 kg/ha postemergence provided excellent control of ryegrass and resulted in significant yield increases of winter wheat. Diclofop was most effective when applied at the two- to three-leaf stage of Italian ryegrass growth. Postemergence applications of diclofop plus bentazon [3-isopropyi-1H-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide] gave excellent control of ryegrass and significant increases in wheat yields.

Publisher

Cambridge University Press (CUP)

Subject

Plant Science,Agronomy and Crop Science

Reference12 articles.

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5. Factors modifying postemergence seedling grass control with dalapon or HOE-23408;Norris;Proc. West. Soc. Weed Sci.,1976

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