Paper Information

Title: 

EFFICACY OF AXIAL (PINOXADEN EC 45%) ON BARLY GRASSY WEEDS IN KERMANSHAH

Type: PAPER
Author(s): VEISI MOZHGAN,BAGHESTANI MOHAMMAD ALI,SABETI PEYMAN
 
 
 
Name of Seminar: IRANIAN WEED SCIENCE CONGRESS
Type of Seminar:  CONGRESS
Sponsor:  ANKOMANE OLOME ALAFHAYE HARZE IRAN
Date:  2010Volume 3
 
 
Abstract: 

BECAUSE IN RECENT YEARS AN APPROPRIATE HERBICIDE FOR GRASS WEEDS IN BARLEY CROP HAS NOT BEEN INTRODUCED AND THE EFFICACY OF SOME REGISTERED WHEAT DUAL HERBICIDES, THEIRCAPABILITIES IN BARLY FIELDS HAVE NOT BEEN APPROVED. THIS EXPERIMENT WAS CONDUCTED IN BARLEY FIELDS AT ISLAMABADGHARB RESEARCH STATION IN KERMANSHAH DURING 2008-2009 GROWING SEASON. EXPERIMENT DESIGN WAS RANDOMIZED COMPLETE BLOCK DESIGN WITH TEN TREATMENTS AND FOUR REPLICATIONS. TREATMENTS INCLUDED APPLICATION OF OLD AXIAL (PINOXADEN) +ADIGOR AT 450 ML/HA, DICLOPHOP METHYL AT 2.5 LIT/HA, DIPHENZOCOAT AT 4 LIT/HA, SAFIX (BW) AT 4 LIT/HA, NEW AXIAL AT 1.25, 1.5, 1.75 LIT/HA, CHEVALIEH AT 0.4 LIT/HA, ATLANTIS AT 1.5 LIT/HA AND HAND WEEDING. A.LUDOVICIANA DRY WEIGHT AND DENSITY AND HERBICIDE PHYTO TOXICITY ON YIELD WAS SURVIED. RESULTS SHOWED THAT NEW AXIAL AT 1.25, 1.5, 1.75 LIT/HA AND OLD AXIAL WITH HAND WEEDING WERE THE BEST TREATMENT FOR CONTROLLING A.LUDOVICIANA AND DECREASED ITS DENSITY AT 92.16, 94.64, 97.39 AND 62.73 PERCENTAGE RESPECTIVELY. THE HIGHEST BARLY YIELD WAS OBTAINED BY APPLICATION OF NEW AXIAL AT 1.75 LIT/HA, THAT INCREASED YIELD 115.7 PERCENTAGE IN COMPETITION WITH NON SPRAY TREATMENT.

 
Keyword(s): DICLOPHOP METHYL, DIPHENZOCOAT, SAFIX, CHEVALIEH
 
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