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Studies on weed management in lawn

Indian Agricultural Research Journals

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Title Studies on weed management in lawn
 
Creator AMRINDER SINGH
R.K. DUBEY
M.S. BHULLER
PANT, KRITIKA
DEEPIKA, RAVI
 
Subject Weed management, Cynodon dactylon L., lawn, herbicides and nutrients
 
Description The present investigations were carried out to study the effect of different weeding treatments on sedge and broad leaf weed management of Cynodon dactylon L. Calcutta grass var. Sel-1 lawn. The experiment was laid out during March to December 2017 with eight treatments and three replications in radmonized complete block design. Eight treatment comprises 2, 4-D amine at 580 g ha–1, metsulfuron methyl + chlorimuron ethyl at 4 g ha–1, halosulfuron at 67.5 g ha–1, metsulfuron at 5 g ha–1, carfentrazone ethyl at 20 g ha–1, metsulfuron methyl + carfentrazone ethyl at 25 g ha–1, hand weeding at 15 days interval and unweeded. Results indicated that among herbicide treatments, broad leaf weeds density reduced by 2, 4-D amine. Halosulfuron decreased weed density of sedge significantly. The weed control efficiency recorded highest in hand weeding. Among the herbicides, 2, 4-D amine was recorded higherweed control efficiency, lower dry matter of weeds in case of broadleaf weeds. Halosulfuron recorded the highest weed control efficiency and the lowest dry matter of sedge. Weed nutrient uptake was higher in unweeded plot while lower in 2, 4-D amine followed by metsulfuron methyl + carfentrazone ethyl application. 
 
Publisher Indian Society of Ornamental Horticulture
 
Date 2024-05-22
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier https://epubs.icar.org.in/index.php/JOH/article/view/151899
 
Source Journal of Ornamental Horticulture; Vol. 25 No. 1 & 2 (2022): January-December, 2022; 49-57
2249-880X
0972-0499
 
Language eng
 
Relation https://epubs.icar.org.in/index.php/JOH/article/view/151899/54610
 
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