Paper Information

Title: 

EVALUATING THE EFFICACY OF METRIBUZIN (%70WP) AND ATRAZIN (80% WP) FOR CONTROLLING CORN (ZEA MAYS L.) WEEDS ON THE HERBIGATION APPLICATION

Type: PAPER
Author(s): KOHANSAL ARDESHIR,MOJAB MAHDI,KUHNAVARD FAHIMEH,HOSSEINI MOJTABA
 
 
 
Name of Seminar: IRANIAN WEED SCIENCE CONGRESS
Type of Seminar:  CONGRESS
Sponsor:  ANKOMANE OLOME ALAFHAYE HARZE IRAN
Date:  2010Volume 3
 
 
Abstract: 

EVULATING REDUCED HERBICIDE RATES OF METRIBUZIN AND ATRAZIN USING HERBIGATION FOR WEED CONTROL IN CORN (ZEA MAYS L) TWO SEPARATE EXPERIMENT WERE CONDUCTED IN RCBD AT FASA AGRICULTUED FIELD 2007. TREATMENT ONE EXPERIMENT INCLUDED; ERADICANE (%82EC) 6 LIT/HA, ALACHLOR (%48EC) 5LIT/HA, ERADICANE (%82EC) 5 LIT/HA+METRIBUZIN (%70WP) 300 GR/HA, ALACHLOR (%48EC) 5LIT/HA+METRIBUZIN (%70WP) 300 GR/HA, ERADICANE (%82EC) 5 (LIT/HA)+ALACHLOR (%48EC) 5 (LIT/HA), WEED FREE, AND TWO EXPERIMENT ERADICANE (%82EC) 6 LIT/HA, ALACHLOR (%48EC) 5 (LIT/HA), ERADICANE (%82EC) 5 (LIT/HA)+ ATRAZINE (%80WP) 1 KG/HA, ALACHLOR (%48EC) 5 (LIT/HA) + ATRAZINE (%80WP) 1 (K/HA), ERADICANE (%82EC) 5 (LIT/HA)+ ALACHLOR (%48EC) 5 (LIT/HA), WEED FREE. ALL TREATMENT USING HERBIGATION IN FIRST IRRIGATION. RESULTS SHOWED ONE EXPERIMENT THAT ALACHLOR (%48EC) 5 (LIT/HA) +METRIBUZIN (%70WP) 300 (GR/HA) HIGEST EFFICIENCY CONCERNING DENSITY REDUCTION (%90.3) AND WEED BIOMSS (%85.8) AND ALACHLOR AND ERADICANE LOWES EFFICINENCY CONCERNING DENSITY REDUCTION (%65, %60.3) AND WEED BIOMSS (%54.3, %50.3) AND TWO EXPERIMENT ALACHLOR (%48EC) 5 (LIT/HA) +ATRAZINE (%80WP) 1 (KGR/HA) HIGEST EFFICIENCY CONCERNING DENSITY REDUCTION (%87.5) AND WEED BIOMSS (%80.3) AND ALACHLOR AND ERADICANE LOWES EFFICINENCY CONCERNING DENSITY REDUCTION (%62, %58) AND WEED BIOMSS (%53.3, %51.8) IN CORN PHYSIOLOGICAL MATURITY STAGE.

 
Keyword(s): HERBIGATION, METRIBUZIN, ATRAZIN, ERADICANE, ALACHLOR
 
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