Click for new scientific resources and news about Corona[COVID-19]

Paper Information

Title: 

EVALUATION OF WEED CONTROL EFFICIENCY OF REGISTERED HERBICIDES USED IN CORN

Type: PAPER
Author(s): POURAZAR REZA,BAGHESTANI M.A.
 
 
 
Name of Seminar: IRANIAN WEED SCIENCE CONGRESS
Type of Seminar:  CONGRESS
Sponsor:  ANKOMANE OLOME ALAFHAYE HARZE IRAN
Date:  2010Volume 3
 
 
Abstract: 

IN ORDER TO STUDY THE EFFICACY OF REGISTRED HERBICIDES USED IN GRAIN CORN AN EXPERIMENT WAS CONDUCTED AT RESEARCH STATION OF AGRICULTURE OF AHVAZ DURING 2007 GROWING SEASON. THE EXPERIMENT DESIGN WAS A COMPLETELY RANDOMIZED BLOCK WITH FOUR REPLICATIONS AND 18 TREATMENTS. TREATMENTS WERE THE FULL–SEASON HAND WEEDING CONTROL, AND POST EMERGENCE (POE) APPLICATIONS OF 2, 4-D PLUS MCPA AT 1.5 LIT.HA-1, BROMOXYNIL PLUS MCPA AT 1.5 LIT.HA-1, NICOSULFURAN AT 2 LIT.HA-1, AND FURAMSULFURON AT 2 LIT.HA-1, PRE-PLANTING (PP) APPLICATION OF EPTC PLUS DICHLORAMIDE AT 5 LIT.HA-1 AND PRE-EMEGRCNE (PE) APPLICATION OF PENDIMETHALINE AT 4.5 LIT.HA-1, AND COMBINATION APPLICATION OF EPTC PLUS DICHLORAMIDE (PE) AT 5 LIT.HA-1 PLUS 2, 4-D PULS MCPA (POE) AT 1.5 LIT.HA-1 OR BROMOXYNIL+MCAP (POE) AT 1.5 LIT.HA-1, OR ATRAZINE (PE) AT 1 KG.HA-1, ALACHLOR AT 5 LIT.HA-1 (PE) PLUS 2, 4-D PULS MCPA (POE) AT 1.5 LIT.HA-1 OR BROMOXYNIL+MCAP (POE) AT 1.5 LIT.HA-1, OR ATRAZINE (PE) AT 1 KG.HA-1 AND ACETACHLOR AT 4.5 LIT.HA-1 PLUS 2, 4-D PULS MCPA (POE) AT 1.5 LIT.HA-1 OR BROMOXYNIL+MCAP (POE) AT 1.5 LIT.HA-1, OR ATRAZINE (PE) AT 1 KG.HA-1. RESULTS INDICATED THAT 2, 4-D PLUS MCPA AND BROMOXYNIL PLUS MCPA WERE THE GOOD TO EXCELLENT OPTION TO CONTROL BROADLEAF WEEDS.THE EFFICACY OF TWO MENTIONED NEW HERBICIDES (NICOSULFURON AND FURANSULFURON) ON BARNYARDGRASS (ECHINOCHLOA COLONUM L.) WAS MODERATE TO GOOD AND ON COMMON PURSLANE (PORTULACA OLERACEA L.) WAS MODERATE. PENDIMETHALIAN HAD THE GOOD TO EXCELLENT EFFECTS ON BARNYARDGRASS AND BROADLEAVE WEEDS, GENERALLY, THE EFFICACY OF 2, 4-D PLUS MCPA AND BROMOXYNIL PLUS MCPA ON BROADLEAVE WEEDS WERE BETTER THAN ATRAZINE. ADDITIOINLY, ACETHALCHLOR WAS BETTER THAN ALACHLOR FOR CONTROLLING NARROW LEAVES AND BROALEAVES WEEDS. ALL TREATMENTS WERE SAFE FOR CORN.

 
Keyword(s): HERBICIDE OF SPECTRUM, WEED, CORN
 
 
Yearly Visit 38   tarjomyar
 
Latest on Blog
Enter SID Blog