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EFFICACY OF VARIOUS HERBICIDES ON WEED DYNAMIC IN DRY DIRECT SEEDED UPLAND RICE
ISSN: 2277 - 7601
Publisher: author
EFFICACY OF VARIOUS HERBICIDES ON WEED DYNAMIC IN DRY DIRECT SEEDED UPLAND RICE
Indexed in
Agriculture and Food Sciences
ARTICLE-FACTOR
1.3
Article Basics Score: 3
Article Transparency Score: 2
Article Operation Score: 3
Article Articles Score: 2
Article Accessibility Score: 2
SUBMIT PAPER ASK QUESTION
International Category Code (ICC):
ICC-0202
Publisher: Ka More
International Journal Address (IAA):
IAA.ZONE/2277385937601
eISSN
:
2277 - 7601
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Abstract
An experiment was carried out at Chiplima, Sambalpur,Odisha during the rabi season of two consecutive years, 2016 and 2017 to study theefficacy of various herbicides on density of weed flora , crop yield as well as economics in dry direct seeded rice under upland conditionin West Central Table Land Zone in Odisha . Weed free treatment recorded significantly the lowest weed density as well as weed dryweight. Among the herbicides treatments, oxadiargyl fb chlorimuron ethyl + metasulfuron methyl recorded lower density and dry weightof weeds and higher yield attributes. The higher grain yield was obtained in oxadiargyl fb chlorimuron ethyl + metasulfuron methyl(3.62 t /ha) which significantly superior to oxadiargyl and at par with rest of the herbicidal treatments. The higher net return( 24713) andbenefit: cost ratio (1.68)was obtained from oxadiargyl fb chlorimuron ethyl + metasulfuron methyl among the herbicide treatments.Overall, the c...
