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1

Dan, David. Quee, Jimia. Kamanda Philip, Decius. Saffa Musa, and Ernest. Norman Johnny. "Differential responses of two cowpea (Virgina unguiculata L.Walp.) genotypes to pre-emergence herbicides in the savannah woodland and rainforest agroclimatic regions of Sierra Leone." World Journal of Advanced Research and Reviews 10, no. 1 (2021): 343–55. https://doi.org/10.5281/zenodo.4767740.

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Field trials were conducted in savannah woodland (Njala) and rainforest (Serabu) agroclimatic regions of Sierra Leone during 2016 second cropping season to assess different preemergence herbicides techniques that is efficient, cost effective and environmentally safe in cowpea production. The experiment consisted of 20 treatments which included 2 cowpea genotypes (slipea 4 and slipea 5) and 10 different weed control techniques viz: butachlor 50% emulsifiable concentrate (EC), double force&reg;, power force&reg; applied as preemergence herbicides at 2, 4 and 6 L ha<sup>-1</sup>, respectively and
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2

Negalur, R. B., and A. S. Halepyati. "Weed control efficiency and weed index as influenced by weed management practices in machine transplanted rice (Oryza sativa L.)." Journal of Applied and Natural Science 8, no. 4 (2016): 1947–52. http://dx.doi.org/10.31018/jans.v8i4.1068.

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Field experiment on effect of different weed management practices in machine transplanted rice (Oryza sativa L.) was conducted at ARS, Gangavathi, University of Agricultural Sciences, Raichur, Karnataka during kharif, 2012 and 2013 under irrigated condition in clay soil. Pooled mean indicated that, application of butachlor 50 EC fb passing of power operated low land rice weeder twice at 20 and 30 DAT with hand weeding in intra row space recorded significantly lower grassy weed population and dry weight at 40, 60 DAT and at harvest (1.98, 2.47, 2.97/0.25 m2 and 1.00, 1.20, 1.47 g /0.25 m2, resp
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3

Thathaji, Dr P. Bhaskara, Dr Udaya B R P, Dr M. Subba Rao, and R. Ramya Sree. "Toxicological studies on the fish Channa punctatus (Bloch) exposed to sublethal concentration of HILTAKLOR (Butachlor, 50%EC)." International Journal for Modern Trends in Science and Technology 6, no. 5 (2020): 41–44. http://dx.doi.org/10.46501/ijmtst060507.

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The present study was undertaken to evaluate the toxicity and effects of a commercial formulation of the herbicide Hiltaklor on glycogen in the fish Channa punctatus (Bloch) The toxicity for 24, 48, 72 and 96 h of Hiltaklor calculated by probit analysis, were determined to be LC50 values 213.9, 208.8 , 205.9 and 195.3 ppb, respectively, when treated with Hiltaklor Behaviour changes observed.
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4

MANDEEP KAUR SAINI and SUMESH CHOPRA. "Influence of weed control methods on weeds, yield, energetics and economics of basmati rice (Oryza sativa) under sub-mountaineous conditions of Punjab." Indian Journal of Agronomy 60, no. 3 (2001): 410–13. http://dx.doi.org/10.59797/ija.v60i3.4471.

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A field experiment was conducted during the rainy (kharif) season of 201112 and 201213 at Krishi Vigyan Kendra, Gurdaspur to assess the effect of various weed control methods on grain yield, weed control efficiency, energy and economics of basmati rice (Oryza sativa L.). The experiment was laid out in randomized block design having 3 replications and comprised of nine treatments, viz. butachlor 50 EC @ 1.5 kg a.i./ha, pretilachlor 50 EC 0.75 kg a.i./ha, pyrazosulfuron ethyl 10 WP @ 15 g a.i./ha, oxadiargyl 80 WP @ 90 g a.i./ha, bispyribac 10 SC @ 25 g a.i./ha, fenoxaprop 6.7 EC @ 67 g a.i./ha,
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5

Parihar, R. K., V. K. Srivastava, S. Kumar, V. Kumar, and Sanjay Swami. "Weed dynamics, weed control efficiency and yield of aerobic rice as influenced by different weed management practices in eastern U.P." Journal of Environmental Biology 41, no. 6 (2020): 1735–40. http://dx.doi.org/10.22438/jeb/41/6/si-264.

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Aim: To identify the best sequence of pre- and post-emergence herbicides for achieving better weed control efficiency in aerobic rice. Methodology: A field experiment was conducted in Randomized Block Design with eleven treatment combinations, replicated thrice.? The dominant weeds in field were C. dactylon, E. colona and E. crusgalli among grasses, C. rotundus, C. difformis and F. maliaceae among sedges and C. axillaris and P. niruri among broad-leaf weeds. Treatments consisting sequential application of two pre-emergence application [Pendimethalin (30 EC) @ 1.00 kg a.i. ha-1; Butachlor (50 E
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6

Naresh, Kumar Dharam Pal Nandal Amit Kumar and Mukesh Kumar. "Influence of various doses of Herbicides on weed flora population, yield attributes and yield of Transplanted Rice (Oryza sativa)." International Journal of Advanced and Innovative Research 7, no. 1 (2018): 01–04. https://doi.org/10.5281/zenodo.1154508.

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An experiment was undertaken to study the response of different doses of herbicides on weed flora population, yield attributes and yield of transplanted rice. The investigation was carried out at Students&rsquo; Farm of College of Agriculture, Chaudhary Charan Singh Haryana Agricultural University; Kaul (Kaithal). The experiment laid out in randomized block design replicated three times during the kharif season of 2008 consisting 15 treatments combinations viz., T1- 25 g/ha dose of Bispyribac sodium 10 SC at 20 DAT; T2- 25 g/ha dose of Bispyribac sodium 10 SC at 25 DAT; T3- 30 g/ha dose of Bis
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7

Rakesh, J., B. C. Patra, P. Bandhopadhay, S. K. Dey, and S. Banerjee. "Effect of Sowing Dates and Weed Management Practices on Yield Attributes of Summer Sesame (Sesamum indicum L.)." Archives of Current Research International 25, no. 7 (2025): 256–63. https://doi.org/10.9734/acri/2025/v25i71329.

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The present study aimed to determine the Effect of Dates of Sowing and Weed Management Practices on Summer Sesame in the New Alluvial Zone of West Bengal to explore the optimal strategies for weed control and improve sesame yield. The appropriate sowing date is a crucial factor in aligning plant growth stages with environmental conditions to achieve optimal yield. Sesame, known for its drought tolerance, is primarily grown as a dryland crop, particularly in the Indian subcontinent. A field experiment was conducted during the summer season of 2022 and 2023 at Instructional farm, Jaguli, Bidhan
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8

RISHI RAJ, ANIL KUMAR, VIKASH KUMAR, C.B. SINGH, and U.C. PANDEY. "Herbicide options for controlling weeds in transplanted rice (Oryza sativa) under North Eastern Plains Zone." Indian Journal of Agronomy 61, no. 2 (2001): 197–203. http://dx.doi.org/10.59797/ija.v61i2.4348.

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A field experiment was conducted during the rainy seasons of 2012 and 2013 at research farm of Regional Sta- tion, Indian Agricultural Research Institute, Pusa, Samastipur, Bihar, to evaluate suitable herbicide options for controlling weeds in transplanted aromatic rice (Oryza sativa L.). The experiment comprised 8 treatments, viz. pendimethalin 30 EC pre-emergence (PE) @ 1.0 kg a.i./ha, butachlor 50 EC (PE) @ 1.5 kg a.i./ha, oxydiargyl 80 WP (PE) @ 0.10 kg a.i./ha, bispyribac-sodium 10 SC post-emergence (PoE) @ 0.025 kg a.i./ha, ethoxysulfuron 15 WDG (PoE) @ 0.018 kg a.i./ha, pendimethalin (P
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9

Ganapathi, T., M. R. Ravikumar, and G. R. Rajakumar. "Effect of Chemical Herbicides on Weed Management in Allium sativum L. (Garlic) and Its Yield." International Research Journal of Pure and Applied Chemistry, December 31, 2020, 279–87. http://dx.doi.org/10.9734/irjpac/2020/v21i2430363.

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A field experiment was conducted during 2015-16, 2016-17 and 2017-18 at Agricultural Research Station, Hanumanamatti, Ranebennur (Tq), Haveri (Dist.) Karnataka, to study the effect of chemical herbicides on weed management in garlic. The treatments consisted of pre emergent application of Pendimethalin, Oxyfluorfen, Quizalofop ethyl and Butachlor. The pooled mean results indicated that, pre-emergent application of Butachlor 50 EC @ 1.0 kg ai/ha + one hand weeding + second spray at 30 days after planting (B1HW2S:T7) recorded the least weed density (82.83, 89.67 monocot weeds and 8.15, 6.34 dico
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10

Islam, M. Mokidul, and Durga Charan Kalita. "Studies on root phenology, productivity and economics of wetland rice(Oryza sativa L.) as influenced by establishment methodsand weed management practices." Indian Journal Of Agricultural Research, OF (August 1, 2016). http://dx.doi.org/10.18805/ijare.v0iof.11181.

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A field experiment was conducted at farmers’ field in West Garo Hills district of Meghalaya, India during kharif 2010 and 2011 to study the root characteristics of rice under different establishment methods and integrated weed management practices. Results revealed that the length, volume and biomass of roots were higher in SRI method followed by ICM method than CRC system at physiological maturity stage during both the years of investigation. Hand weeding twice at 20 and 40 DAT followed by butachlor 50 EC@1.5 kg a.i.ha-1 at 3 DAT + mechanical weeding at 20 DAT recorded higher root parameters
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11

"Biochemical Changes Induced by Butachlor and Machete 50% EC to the Freshwater Fish Channa punctata (Bloch)." International Journal of Science and Research (IJSR) 5, no. 3 (2016): 2048–52. http://dx.doi.org/10.21275/v5i3.nov162415.

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12

"Cytological Effects of Herbicide Butachlor 50 EC on Somatic cells of Triticum aestivum L." Journal of Applied Biology & Biotechnology, 2015. http://dx.doi.org/10.7324/jabb.2015.3206.

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13

M, Deiveegan, Muralikrishnasamy S, and Ravichandran S. "Evaluation of New Herbicide Molecules on Sustainable Weed Management in Transplanted Rice." Madras Agricultural Journal 104, no. 4 - 6 (2017). http://dx.doi.org/10.29321/maj.04.000415.

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Field experiments were conducted during Rabi 2014, at Paddy Breeding Station, Tamil Nadu Agricultural University, Coimbatore to study the effect of pre-emergence / early post emergence herbicides along with hand weeding options on weed control in transplanted rice. The soil of the experimental field was clay loam in texture with pH 8.23. The performance of different pre-emergence application of butachlor 50% EC 1.5 kg a.i. ha-1, flucetosulfuron 10% WG in two doses at 20 g a.i ha-1 and 25 g a.i ha-1, pyrazosulfuron-ethyl 10% WB 75 g a.i ha-1, early post emergence application of penoxsulam + cyh
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14

Bhattacharya, Urjashi, Alindip Ghosh, Smritikana Sarkar, and Shrabanti Maity. "Response of Rice (Oryza sativa L.) to Weed Management Methods in the Lower Gangetic Plain Zone." Indian Journal Of Agricultural Research, Of (March 15, 2022). http://dx.doi.org/10.18805/ijare.a-5919.

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Background: In India, rice covers largest area under cultivation. Among the biotic stresses weeds pose serious threat to rice if not controlled in its critical crop-weed competition period, reducing yield by 50%, in case of transplanted rice. The experiment was carried out to evaluate effectiveness of different herbicides and its combination with mechanical weed control methods in checking weed population in transplanted rice so as to maintain sustained production. Methods: The experiment was carried out in lower Gangetic plain zone during kharif season of 2018. It was laid out in randomized b
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15

KUMAR, MUKESH, A. K. GHORAI, USSREE K. NANDY, S. MITRA K. GHORAI, and D. K. KUNDU. "Effect of stale seedbed and subsequent application of herbicides on weeds and productivity of jute (Corchorus olitorius L.) fibre." Journal of AgriSearch 5, no. 01 (2018). http://dx.doi.org/10.21921/jas.v5i01.11125.

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A field experiment was conducted to find out suitable weed management practice for control of broad spectrum weeds in jute during 2015 and 2016. Seven weed management practices viz., T : 1 Farmers practices , T : Stale seed bed (SSB) + glyphosate 41% SL 1.25 kg/ha, T : SSB+glyphosate 1.75 2 3 kg/ha, T : SSB + glyphosate 1.25 kg/ha + pretilachlor 50% EC 1.0 kg/ha, T : SSB +glyphosate 4 5 1.75kg/ha + pretilachlor 1.0 kg/ha, T : SSB +glyphosate 1.25 kg/ha+butachlor 50 % EC 1.0 kg/ha and 6 T : SSB + glyphosate 1.75 kg/ha + butachlor1.0 kg/ha were tested in randomised block design (RBD) 7 with thre
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16

Keshavamurthy, M. Madhavi, G. Prathiba, T. Ramprakash, and S. Narender Reddy. "Yield and Economics as Influenced by Irrigation and Weed Management Practices in Rice." International Journal of Environment and Climate Change, August 3, 2022, 1065–71. http://dx.doi.org/10.9734/ijecc/2022/v12i1131082.

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An experiment was conducted to study the effect of irrigation and weed management practices weed seed bank at college farm situated in College of Agriculture, PJTSAU, Hyderabad, during kharif 2019 and 2020. The experiment consisted of two main plot treatments and nine subplot treatments laid out in Split plot design replicated thrice. Two irrigation practices (Alternate wetting and drying irrigation and continuous submergence) and nine weed management practices (pretilachloar 50 EC 660 g ha-1(PE) fb mechanical weeding twice, pyrazosulfuron ethyl + pretilachloar 6.15 GR 615 g ha-1 (PE) fb penox
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