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Post emergence herbicides
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Field experiments were conducted in 2009–2010 and 2010–2011 seasons to evaluate the effect of four post-emergence clodinafop-propargyl formulations (Topic 15% WP, Akopic 24% EC, Current 24% EC and Herstop 15% WP) and hand weeding for controlling annual grassy weeds in wheat fields.
6p
schindler
30-12-2021
7
0
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This in view, an investigation was conducted to evaluate the bio-efficacy of Fenoxaprop 6% + Pyrazosulfuron Ethyl 1.5% + Pretilachlor 50% ME (readymix)as early post-emergence application against complex weed flora in transplanted rice and also its phytotoxicity on paddy and residual effects on succeeding crop of black gram.
17p
chauchaungayxua12
29-07-2021
19
1
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A field experiment, entitled Effect of pre and post Emergence herbicide 0n Chickpea Crop Production was conducted at the Research Farm, Department of Agronomy, SAGE University, Indore (M.P.), during rabi 2019-20...
13p
cothumenhmong11
11-05-2021
8
1
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An experiment was conducted to study the efficacy of post-emergence herbicides in direct seeded rice at I.G.K.V, Raipur, Chhattisgarh during Kharif2017 and 2018, having eleven treatments replicated thrice in randomized block design.
8p
caygaocaolon11
21-04-2021
7
1
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To overcome this problem, use of herbicides has become an alternative method. Herbicide application is easier and economical to farmers compared to other weed management practices. Hence the present study deals with the effect of different weed management practices on weed density, weed dry weight and seed cotton yield.
6p
chauchaungayxua10
19-03-2021
12
1
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Keeping this in view, the present investigation entitled „Evaluation of pre and post emergent herbicides for control of weeds in kharif groundnut (Arachis hypogaea L.)‟ was carried out at Central Dry Zone of Karnataka.
8p
chauchaungayxua10
19-03-2021
7
2
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A field experiment was conducted to evaluate the effect of sequential application of herbicides on weed density, weed dry weight and yield of irrigated maize during kharif season, 2019-2020 at Agricultural College and Research Institute, Madurai, Tamil Nadu
8p
chauchaungayxua10
19-03-2021
15
1
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The use of post-emergence herbicide needs to be advocated in lentil. There is a need to develop most effective and economical fertilizer management and weed control practices for obtaining higher yield as well as profitability. Keeping these facts in view, the present experiment was designed to determine the best suitable fertilizer and weed management technique for lentil crop.
8p
gaocaolon9
22-12-2020
16
1
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The use of herbicide combinations is not new, but it has not received the attention and input that is necessary to fully understand and implement the practice. The present study therefore is aimed at to assess the herbicides impact on nodulation, yield attributes and yields of chickpea.
9p
gaocaolon9
22-12-2020
10
1
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A field experiment was conducted during kharif season of 2019-20 at Agricultural Research farm of Bihar Agricultural University, Sabour, Bhagalpur (Bihar) to study the effect of sequential application of different pre and post emergence herbicides on growth and yield of direct seeded rice. The experiment was laid out in split plot design with three replications having twenty treatment combinations consisting of four pre-emergence herbicides (main plot) and five post-emergence herbicides (sub plot).
10p
trinhthamhodang9
16-12-2020
16
2
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A field experiment was conducted during the Kharif seasons of 2017 to 2019 in heavy black soils of Main Sorghum Research Station, Navsari Agricultural University, Surat (Gujarat), to evaluate the effect of different weed management practices in rainfed kharif grain sorghum (Sorghum bicolor L.) with pre and post emergence herbicides (Atrazine, Halosulphuron methyl and 2, 4-D) alone or combination of these herbicide followed by hand weeding and interculturing.
5p
trinhthamhodang9
16-12-2020
14
2
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The integration of herbicides with some cultural operations and use of pre-emergence, post-emergence herbicides in combination with mechanical methods can prove to be more successful. This way integrated weed management is gaining importance in management of weeds for preventing losses and higher input-use efficiency (Ishya et al., 2007).
7p
nguathienthan8
20-10-2020
8
2
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A field experiment was carried out during kharif 2014 and 2015 at experimental farm of Department of Agronomy, CSK HPKV, Palampur (HP) to evaluate the effect of post emergence herbicide –Tembotrione on yield, soil dehydrogenase activity and its phytotoxicity on maize (Zea mays L.) in silty clay loam soil under mid hill conditions of Himachal Pradesh.
7p
nguathienthan8
20-10-2020
6
2
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Field investigation on evaluation of pre and post emergent herbicides on yield parameters and yield of aerobic rice was conducted during kharif 2014 at agricultural college Farm, Rajendranagar, Hyderabad. The experiment consisted of combination of pre and post emergence herbicides alone, in combination with hand weeding and hand weedings at 20, 40 & 60 DAS and un-weeded check.
7p
nguaconbaynhay8
13-10-2020
21
2
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The conventional use of the same post-emergence herbicides repeatedly may result in poor management of the early weed flush in wheat under zero-tilled (ZT) condition. This may hasten development of herbicide resistant weeds as well. In this study, a possible weed management has been envisaged in ZT and conventional till (CT) wheat during 2013-14 and 2014-15 using tillage and weed control treatments. It was observed that ZT caused a considerable reduction in the population of narrow-leaved, broad-leaved and total weeds compared to CT.
9p
chauchaungayxua8
03-10-2020
10
1
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The present field experiment was conducted to scrutinize the options available for chemical weed management in irrigated linseed at Agricultural Research Farm, Powerkheda, Madhya Pradesh during two consecutive Rabi seasons of 2017 and 2018. The findings of the study reveal that, in linseed crop sown under irrigated condition, pre- emergence application of pendimethalin @ 1 kg/ha fb application of metsulfuron methyl @ 4g/ha g responded well in terms of effective weed control and obtaining higher yield. Also, Maximum Net return of Rs.40939/ha with B:C ratio 2.
8p
trinhthamhodang1215
23-09-2020
8
1
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A field experiment was conducted during Kharif season of 2017 in D2 block at Norman E. Borlaug Crop Research Centre of G. B. Pant University of Agriculture and Technology, Pantnagar intending to find out the efficacy of different pre and post -emergence herbicides for controlling the weeds and also their effect on direct (dry) seeded rice in three planting geometries.
7p
trinhthamhodang1215
23-09-2020
14
2
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A field experiment was conducted during Kharif- 2018 at Agricultural Research Station, Gangavathi, University of Agricultural Sciences, Raichur, Karnataka to study the effect of weed control practices on growth, yield and economics of transplanted rice. The soil was medium deep black clay with medium fertility.
8p
nguaconbaynhay7
15-08-2020
17
1
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A field investigation entitled efficacy of pre and post emergence herbicides against weed flora in onion (Allium cepa L.) was carried out at AICRP on weed management field of Agronomy Department, Dr. Panjabrao Deshmukh Krishi Vidyapeeth, Akola during the Rabi season of 2018-19.
10p
nguaconbaynhay7
15-08-2020
12
2
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A field investigation entitled “Effect of sequential application of pre-emergence and post emergence herbicides on weeds, productivity and profitability of maize (Zea mays L.)” was carried out at AICRP on weed management field of Agronomy Department, Dr. Panjabrao Deshmukh Krishi Vidyapeeth, Akola during the Kharif season of the year 2018- 19 with an objective to study the relative efficacy of pre and post emergence herbicides on weed control in maize and to study its effect on productivity and profitability of maize.
9p
caygaocaolon6
30-07-2020
13
2
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