Овощи России (Jun 2015)

WEEDS RESPONSE TO THE VARIOUS DOSES OF NEW GENERATION HERBICIDE 'VERDICT' IN A CONTROLLED ENVIRONMENT

  • Zargar Meisam,
  • P. M. Polityko,
  • E. N. Pakina

DOI
https://doi.org/10.18619/2072-9146-2014-1-72-75
Journal volume & issue
Vol. 0, no. 1
pp. 72 – 75

Abstract

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Trial was carried out to survey the different rates of new generation post-emergence herbicide 'Verdict' in four levels involving: 0, 0.2, 0.3 and 0.5 kg ha-1 to suppress three weeds species; Chenopodium album, Poaceae sp. and Stelaria media. Experiment was conducted in a completely randomized design [CRD] with four treatments in four replications. Weeds growth diminished mostly for verdict 0.5 kg ha-1 and then 0.3 kg ha-1 compared to 0.2 kg ha-1 and control, results of the trial revealed that a satisfactory survival reduction of Chenopodium album, poaceae and also Stelaria media were achieved with labeled-dose of verdict as 0.5 kg ha-1 and also intermediate dose 0.3 kg ha-1. In contrast, the minimum dose 0.2 kg ha-1 had a significantly highest weeds survival about three varieties of mentioned weeds in comparison with other higher doses of herbicide.

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