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Efficacy Of Pre And Post Emergent Herbicides On Weed Flora Growth And Yield Of Soybean Glycine Max Lmerrill
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Book Synopsis Efficacy of Pre and Post Emergent Herbicides on Weed Flora, Growth and Yield of Soybean (Glycine Max L.Merrill.) by : B.V. Vikas Achari
Download or read book Efficacy of Pre and Post Emergent Herbicides on Weed Flora, Growth and Yield of Soybean (Glycine Max L.Merrill.) written by B.V. Vikas Achari and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Efficacy of Pre and Post-emergence Herbicides for Weed Management in Soybean (Glycine Max L. Merrill) by : Habimana sylvestre
Download or read book Efficacy of Pre and Post-emergence Herbicides for Weed Management in Soybean (Glycine Max L. Merrill) written by Habimana sylvestre and published by . This book was released on 2013 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects on Growth and Yield of Soybeans from Interactions of Sequential Herbicide Applications by : I.F. de SOUZA
Download or read book Effects on Growth and Yield of Soybeans from Interactions of Sequential Herbicide Applications written by I.F. de SOUZA and published by . This book was released on 1981 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt: Field and greenhouse studies were conducted in two years to evaluate the effects of several pre-plant incorporated and pstemergent herbicides applied alone and in sequence upon growth parameters of soybeans [Glycine max (L.) Merr. Amsoy 71]. In general, the greenhouse and field data supported each other. All PPI treatments oversprayed with the post-emergent 2,4-DB reduced yield when compared with the PPI's alone. All yield reductions were additive effects, except bifenox at 1.12 kg/ha plus 2,4-DB and vernolate at 3.36 kg/ha plus 2,4-DB. A significant reduction in pods dry weight at thirty-eight days after planting did not correlate with the yields (ninety-eight days later), although all significant yield reductions were precede by significant reductions in pods dry weight. Bifenox at 0.56 kg/ha over sprayed with acifluorfen at 0.56 kg/ha increased leaf area, leaf dry weight, support tissue dry weight, and yield (antagonistic effects). Of the postemergent treatments, bentazon gave the least interaction showing only significant decrease in leaf area and support tissue dry weight with the PPI treatments of vernolate at 3.36 and 5.04 kg/ha; at 5.04 kg/ha it also significantly decreased pods dry weight. After bentazon, came acifluorfen followed by dinoseb + naptalam with no significant yield reduction. Dinoseb + naptalan significantly reduced several parameters including pods dry weight ald leaf area when applied over all PPI treatments at the two highest rates. Aciflourfen on the other hand only significantly reduced the growth parameters, other than leaf area, when applied over vernolate at 3.36 and 5.04 kg/ha. The greenhouse results indicated that 2,4-DB applied at 1-trifoliate stage of soybeans reduced several growth parameters when compared with 2,4-DB applied ten days later (3-trifoliate). Vernolate at 3.36 and 5.04 kg/ha reduced chloroform soluble extraction of the soybean laves, under field and greenhouse conditions.
Book Synopsis Effect of Herbicides and Nutrient Management on Productivity of Soybean Merrill and their Residual Effect on Succeeding Wheat by : Dr. Jai Prakash Bhimwal
Download or read book Effect of Herbicides and Nutrient Management on Productivity of Soybean Merrill and their Residual Effect on Succeeding Wheat written by Dr. Jai Prakash Bhimwal and published by GRIN Verlag. This book was released on 2018-09-13 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: Doctoral Thesis / Dissertation from the year 2018 in the subject Agrarian Studies, , language: English, abstract: In the recent past, India has made an impressive progress in achieving self sufficiency in food grains. However, efforts to increase the production of oilseeds have not brought any perceptible change in per capita availability of oil to predominantly vegetarian population of our country. The domestic demand for vegetable oils and fats has also been rising rapidly at an increasing rate due to increase in per capita income and increase standard. The present per capita annual consumption of edible oil is 14.4 kg and in 2030 it will likely to be 19.1 kg. India will continue to depend on imports of edible oils even in the coming decades. The domestic production of edible oils is projected to be about 12 million tonnes by 2020 and 19 million tonnes by 2030. These facts clearly emphasize urgent need to achieve substantial and sustained growth in production of oilseeds.
Book Synopsis Effect of Post-emergence Herbicides on Control of Weeds in Soybean (Glycine Max (L.) Merrill) by : GOUDAR G. S
Download or read book Effect of Post-emergence Herbicides on Control of Weeds in Soybean (Glycine Max (L.) Merrill) written by GOUDAR G. S and published by . This book was released on 1997 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Relative Efficacy of Herbicide Alone and Mixture of Herbicides on Control of Weeds in Soybean (Glycine Max (L) Merrill) by : SHIVAPRASAD N. V
Download or read book Relative Efficacy of Herbicide Alone and Mixture of Herbicides on Control of Weeds in Soybean (Glycine Max (L) Merrill) written by SHIVAPRASAD N. V and published by . This book was released on 1998 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Efficacy of Granular Herbicides in Comparison with Other Formulations in Weed Control in Rainfed Soybean (Glycine Max(L.) Merrill) by : SHYLAJA B
Download or read book Efficacy of Granular Herbicides in Comparison with Other Formulations in Weed Control in Rainfed Soybean (Glycine Max(L.) Merrill) written by SHYLAJA B and published by . This book was released on 1996 with total page 95 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Response and Physiology of Grafted Glyphosate-resistant and Conventional Soybean (glycine Max) to Glyphosate, and Efficacy of Bicyclopyrone in Vegetables by : Yin Chen
Download or read book Response and Physiology of Grafted Glyphosate-resistant and Conventional Soybean (glycine Max) to Glyphosate, and Efficacy of Bicyclopyrone in Vegetables written by Yin Chen and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Techniques to improve specialty crop herbicide tolerance, and identifying new methods of weed control are needed to help secure the future of vegetable production. My dissertation research addressed both concerns. First, I used soybean as model plant to investigate response and physiology of grafted glyphosate-resistant (RR) and conventional (CN) soybean plants to glyphosate. Glyphosate (0.28, 0.84 and 1.68 kg ae ha-1) was applied to CN/CN (scion/rootstock), CN/RR, RR/CN (only in growth stage experiment) and RR/RR grafted plants that had been generated using CN and RR genotypes. Variables tested included three growth stages (3, 6 and 10-leaf stages), nine CN/RR genotype combinations, and two growing environments (day/night thermoperiods of 28/22 C and 24/18 C). Small CN/RR plants (65%) and medium-sized plants (50%) were injured more than large plants (40%) 34 days with 0.84 kg ae ha-1 of glyphosate. Genotype of the scion had a greater effect on glyphosate tolerance compared to rootstock. Fewer leaves produced on CN/RR construct 5388/9392 under the warmer day/night temperatures following treatment with glyphosate. Seventy-two hours after treatment (HAT), 35% less shikimate was found in CN/RR compared to CN/CN plants. No cp4-epsps mRNA was detected in leaves of CN/RR plants, but a very small amount of CP4-EPSPS protein (=0.004% of that in RR leaf) was detected in the CN/RR leaves. More foliar-applied 14C-glyphosate and derivative was translocated to the root system of CN/RR compared to CN/CN. These data indicate that translocation of glyphosate from the CN scion to the RR rootstock is a major contributor to the partial tolerance to glyphosate observed in CN/RR transgrafted soybeans. Second, to aid in development of new weed control methods for vegetables, I assessed the response of several vegetable crops as well as three important weed species to the new herbicide bicyclopyrone. Onion, carrot, radish and dill were relatively tolerant of pre-emergence (PRE) and post-directed (POSTDIR) bicyclopyrone at 37.5 and 50 g ai ha-1. In contrast, bicyclopyrone post-emergence (POST) induced severe injury. Greenhouse experiments further examined the effect of soil type and variety on the response of onion, carrot and leek to 0, 12.5, 25, 50 and 100 g ha-1 of bicyclopyrone applied PRE. All test crops were uninjured by bicyclopyrone PRE when grown in muck soil, whereas all crops grown in sand + Pro-Mix BXTM blend were injured. Control of hairy galinsoga (Galinsoga quadriradiata Cav.), common purslane (Portulaca oleracea L.) and prostrate pigweed (Amaranthus blitoides S. Wats.) treated with bicyclopyrone POST or PRE was assessed in different soils and with each weed at three stages of growth. POST bicyclopyrone at 37.5 and 50 g ha-1 controlled hairy galinsoga and small common purslane plants (¿ 80% injury).. Hairy galinsoga was well controlled (80% injury) when growing in a Wooster silt loam and in a Pro-Mix BXTM 2:3 v/v blend. Common purslane was injured by PRE application to the muck soil and was well controlled in the Wooster silt loam and Pro-Mix BXTM blend. Bicyclopyrone POST and PRE did not control prostrate pigweed in either soil type or at any growth stage.
Book Synopsis Efficacy of Herbicides for Weed Management in Soybean (Glycine Max L.) by : Sylvestre Habimana
Download or read book Efficacy of Herbicides for Weed Management in Soybean (Glycine Max L.) written by Sylvestre Habimana and published by LAP Lambert Academic Publishing. This book was released on 2014-02 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: Food Security used to be the prime concern up to 1960s and now emphasis is on sustainable crop production. The agronomic constraints of growing and handling of soybean could be minimized by appropriate mechanical aids for sowing, intercultivation, weed control, harvesting and threshing. Among the constraints, weed infestation in soybean is one of the major hurdles which limit its productivity level. Depending on the type of weeds, their intensity and time of crop weed competition reduces the yields to the extent of 20 to 50 per cent when weeds are grown with crop for long season. The traditional methods of weed control by hand weeding or mechanical means are now becoming costly, tedious, labor intensive and time consuming. Unavailability of sufficient labor at critical stage of crop growth for hand weeding.Under these circumstances, it is inevitable to adopt alternate measures which help to control weeds early in the season and also at critical periods of crop weed competition.The only choice for controlling weeds would be through herbicides at appropriate level.The Author is optimistic that the present book will be well received across soybean growers and researchers in the world
Book Synopsis Effect of Herbicides Applied Postemergent on Soybean (Glycine Max (L.) Merr.) Growth, Nodulation, and Nitrogen Fixation, Activity of Chloramben (3-amino-2, 5-dichloro-benzoic Acid) Applied Postemergent on Velvetleaf (Abutilon Theophrasti Medic.) ; and Fate of Chloramben in Soybean and Velvetleaf by : Ozair Ahmad Chaudhry
Download or read book Effect of Herbicides Applied Postemergent on Soybean (Glycine Max (L.) Merr.) Growth, Nodulation, and Nitrogen Fixation, Activity of Chloramben (3-amino-2, 5-dichloro-benzoic Acid) Applied Postemergent on Velvetleaf (Abutilon Theophrasti Medic.) ; and Fate of Chloramben in Soybean and Velvetleaf written by Ozair Ahmad Chaudhry and published by . This book was released on 1985 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bio-efficacy of Chlormuren - Ethyl for Weed Control in Soybean (Glycine Max. (L.) Merrill) by : YOHESH G. H
Download or read book Bio-efficacy of Chlormuren - Ethyl for Weed Control in Soybean (Glycine Max. (L.) Merrill) written by YOHESH G. H and published by . This book was released on 2000 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Indian Journal of Agricultural Sciences by :
Download or read book The Indian Journal of Agricultural Sciences written by and published by . This book was released on 2014 with total page 820 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Grass Control in Soybeans [Glycine Max (L.) Merr.] with Selective Postemergence Herbicides by : James Justin Kells
Download or read book Grass Control in Soybeans [Glycine Max (L.) Merr.] with Selective Postemergence Herbicides written by James Justin Kells and published by . This book was released on 1982 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bio-efficacy of Clomazone Herbicide for Weed Management in Soybean(Glycine Max (l.) Merrill) by : HANUMANTHAPPA D. C
Download or read book Bio-efficacy of Clomazone Herbicide for Weed Management in Soybean(Glycine Max (l.) Merrill) written by HANUMANTHAPPA D. C and published by . This book was released on 2002 with total page 123 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bioregulator and Postemergence Herbicide Combinations and Their Effects on Phenolic Content and Yield of Soybeans by : Deborah J. Meier
Download or read book Bioregulator and Postemergence Herbicide Combinations and Their Effects on Phenolic Content and Yield of Soybeans written by Deborah J. Meier and published by . This book was released on 1984 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Response of Soybean (Glycine Max (L.) Merrill) to Postemergence Grass Control Herbicides and Volunteer Corn (Zea Mays L.) and Volunteer Wheat (Triticum Aestivum L.) Control by : Felix Ayala Chairez
Download or read book Response of Soybean (Glycine Max (L.) Merrill) to Postemergence Grass Control Herbicides and Volunteer Corn (Zea Mays L.) and Volunteer Wheat (Triticum Aestivum L.) Control written by Felix Ayala Chairez and published by . This book was released on 1982 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis JNKVV Research Journal by : Jawaharlal Nehru Agricultural University
Download or read book JNKVV Research Journal written by Jawaharlal Nehru Agricultural University and published by . This book was released on 1976 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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