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Paper Information

Title: 

EFFECT OF HERBICIDE TYPE AND PLANTING PATTERN ON WEED CONTROL AND GRAIN YIELD OF CANOLA RGS- 003

Type: PAPER
Author(s): FATHI G.,ENAYAT GHOLIZADEH M.R.,SHELAL SHAHABADY B.
 
 
 
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 EFFECTS OF PLANT PATTERN AND HERBICIDE TYPE ON WEED CONTROL AND GRAIN YIELD OF CANOLA (RGS-003 CULTIVAR) IN DEZFUL REGION, A FIELD EXPERIMENT WAS CONDUCTED AT SAFIABAD AGRICULTURE CENTER IN DEZFULIN 2005-2006. THE EXPERIMENTAL DESIGN WAS SPLIT-PLOT WITH THREE REPLICATIONS. MAIN TREATMENTS (PLANT PATTERN) INCLUDED: P1 (FARROW, S WIDTH 60 CM WITH 2 ROWS PLANTING), P2 (FARROW, S WIDTH 75 CM WITH ROWS PLANTING) AND P3 ((FARROW, S WIDTH 75 CM WITH ROWS PLANTING). SUB TREATMENTS (HERBICIDES) INCLUDED: H1 (TREFLAN 2.5 LIT/H), H2 (TREFLAN 2.5 LIT/H+LONTRAL 0.8 LIT/H), H3 (TREFLAN 2.5 LIT/H+LONTRAL 0.75 LIT/H), H4 (LONTRAL 0.8 LIT/H+GALANT SUPER0.75 LIT/H), H5 (WEED FREE, HANDY WEEDING) AND H6 (WEEDY). RESULTS SHOWED THAT THERE WERE SIGNIFICANT DIFFERENCES IN GRAIN YIELD AND NOTICEABLE DIFFERENCES IN WEED DRY WEIGHT BETWEEN MAIN TREATMENTS. THE OBTAINED RESULTS SHOWED SIGNIFICANT DIFFERENCES IN GRAIN YIELD AND WEED DRY WEIGHT IN WEEDING CRITICAL PERIOD OF CANOLA (6 LEAVES STAGE) BETWEEN SUB TREATMENTS. THERE WERE NO SIGNIFICANT DIFFERENCES IN INTERFECTION BETWEEN MAIN AND SUB TREATMENTS.

 
Keyword(s): HERBICIDE, PLANTING PATTERN, WEED, YIELD, CANOLA
 
 
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