Plant Production Science, Volume (21), No (3), Year (2018-7) , Pages (203-214)

Title : ( Interaction of Foramsulfuron or Nicosulfuron with 2,4-D + MCPA on Important Broadleaf Weeds in Corn (Zea mays L.) )

Authors: vahid sarabi , Ali Ghanbari , M0hammad Hassan Rashed Mohassel , Mehdi Rastgoo , Mehdi Nassiri Mahallati ,

Citation: BibTeX | EndNote

Abstract

Interaction of binary mixture of the two sulfonylurea herbicides; foramsulfuron or nicosulfuron with 2,4-D + MCPA was evaluated in greenhouse experiments during 2010 and 2011 applying the Additive Dose Model (ADM). Plants of redroot pigweed, common lambsquarters, common purslane and black nightshade were sprayed with seven doses of herbicides alone and in binary fixed-ratio mixtures. In total, 35 binary mixtures were studied in seven separate experiments at ED90 response level. Results indicated that mixture of foramsulfuron + 2,4-D + MCPA was synergistic on redroot pigweed compared to additive interaction between nicosulfuron and 2,4-D + MCPA. Mixture of foramsulfuron + 2,4-D + MCPA was slightly antagonistic on common lambsquarters and an additive interaction was observed with both foramsulfuron or nicosulfuron + 2,4-D + MCPA on common purslane. Finally, the mixture of foramsulfuron or nicosulfuron + 2,4-D + MCPA on black nightshade was antagonistic especially in mixtures where the ratio of sulfonylurea herbicides was more than 2,4-D + MCPA. Totally, 2,4-D + MCPA in mixture with sulfonylurea herbicides especially foramsulfuron provided better control of redroot pigweed in comparison with herbicides applied alone and other herbicide mixtures on weeds.

Keywords

, 2, 4-D + MCPA; additive dose model; antagonism; fixedratio mixture; sulfonylurea herbicides; synergism
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@article{paperid:1068943,
author = {Sarabi, Vahid and Ghanbari, Ali and Rashed Mohassel, M0hammad Hassan and Rastgoo, Mehdi and Nassiri Mahallati, Mehdi},
title = {Interaction of Foramsulfuron or Nicosulfuron with 2,4-D + MCPA on Important Broadleaf Weeds in Corn (Zea mays L.)},
journal = {Plant Production Science},
year = {2018},
volume = {21},
number = {3},
month = {July},
issn = {1343-943x},
pages = {203--214},
numpages = {11},
keywords = {2;4-D + MCPA; additive dose model; antagonism; fixedratio mixture; sulfonylurea herbicides; synergism},
}

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%0 Journal Article
%T Interaction of Foramsulfuron or Nicosulfuron with 2,4-D + MCPA on Important Broadleaf Weeds in Corn (Zea mays L.)
%A Sarabi, Vahid
%A Ghanbari, Ali
%A Rashed Mohassel, M0hammad Hassan
%A Rastgoo, Mehdi
%A Nassiri Mahallati, Mehdi
%J Plant Production Science
%@ 1343-943x
%D 2018

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