Yield and Economics of Onion as Influenced by Pre and Post Emergence Herbicdes

نویسندگان

چکیده

Onion (Allium cepa L.) weed interference lowers bulb yield and financial return for onion growers who pay labour. During the Rabi seasons of 2011–12 2012–13, a field experiment was worked out at Horticultural College Research Institute, Dr.Y.S.R University, Venkataramanagudem, Tadepalligudem, West Godavari District, A.P to examine effects pre post emergence herbicides on economics cv.N–53. Ten pre- post-emergence herbicide treatments (Pendimethalin, Oxyflourfen, Imazethapyr, Quizalofopethyle) their combinations, reproduced in random block design, made up experiment. Significantly, T9 (weed free-hand weeding 30, 60, 90 DAT) outperformed other terms gross net returns, which followed by T8 (Oxyfluorfen 0.125 kg a.i as PE + Quizalofopethyl @ 75g per hectareas POE) T6 (Pendimethalin 0.75 Quizalofop ethyl 75 a.iper hectare). When compared hectare g POE), had considerably greater B:C ratio. Hand farming more expensive. This suggested that chemical treatment used obtain most profit acre.

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ژورنال

عنوان ژورنال: International Journal of Enviornment and Climate Change

سال: 2023

ISSN: ['2581-8627']

DOI: https://doi.org/10.9734/ijecc/2023/v13i81961