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Author : W. F. Kitten
Publisher :
ISBN 13 :
Total Pages : 3 pages
Book Rating : 4.:/5 (413 download)
Download or read book Seed Treatments for Control of Thrips on Cotton written by W. F. Kitten and published by . This book was released on 1983 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ralph Lynn Hanna
Publisher :
ISBN 13 :
Total Pages : 6 pages
Book Rating : 4.:/5 (111 download)
Download or read book Seed Treatment with Systemic Insecticides for the Control of Thrips on Cotton written by Ralph Lynn Hanna and published by . This book was released on 1956 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jack T. Reed
Publisher :
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.:/5 (31 download)
Download or read book Thrips on Mississippi Seedling Cotton written by Jack T. Reed and published by . This book was released on 2002 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Derek Lane Clarkson
Publisher :
ISBN 13 : 9781303950803
Total Pages : 132 pages
Book Rating : 4.9/5 (58 download)
Download or read book Potential Interactions of Early Season Herbicides and Insecticides in Cotton written by Derek Lane Clarkson and published by . This book was released on 2014 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cotton growth early in the season is affected by damaging levels of thrips in many production fields in Arkansas. During this time, insecticides used to control thrips and herbicides used to control weeds are often present at the same time on the cotton plant. This research explores how various combinations of herbicides and insecticides influence thrips numbers and cotton plant growth parameters early in the growing season. Pathways evaluated included interactions between preemergence herbicides and insecticide seed treatments and interactions between common tank-mixed foliar herbicides and selected foliar insecticides. No interactions in thrips control or plant growth were observed when using preemergence herbicides in combination with insecticide seed treatments. However, efficacy varied between chosen insecticide seed treatments and it may be concluded that in this experiment imidacloprid seed treatments exhibited greater control of thrips numbers than thiamethoxam seed treatments. There were isolated herbicide-insecticide interactions affecting plant growth parameters, but overall the co-application of tested herbicides and insecticides offer cotton producers the ability to integrate thrips and weed control without loss of thrips efficacy or negative impact on plant growth. Herbicide-insecticide interactions examined in this study suggested that pesticide combinations present on the cotton plant simultaneously, early in the season, have no significant interaction which may affect thrips control and early season cotton plant growth.
Author : Cory Joseph Vineyard
Publisher :
ISBN 13 :
Total Pages : 121 pages
Book Rating : 4.:/5 (13 download)
Download or read book Potential Interaction Between Pre- and Post-emergence Herbicides and the Efficacy of Insecticide and Fungicide Seed Treatments in Cotton written by Cory Joseph Vineyard and published by . This book was released on 2015 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt: An apparent reduction in the performance of neonicotinoid seed treatments in controlling thrips, especially in cotton, has been observed, which has coincided with the increased use of both pre- and post-emergence herbicides to control glyphosate-resistant weeds. The objective of this research was to evaluate the potential interactions of both pre- and post-emergence herbicides on the efficacy of insecticide and fungicide seed treatments in cotton Aldicarb along with imidacloprid and thiamethoxam seed treatments reduced thrips numbers compared with non-treated seed. However, thiamethoxam did not provide effective control. Some pre-emergence herbicide treatments reduced plant health. While there was evidence that thrips injury and herbicides could both negatively affect plant health, there was little indication of interactions between these factors, indicating that the efficacy of thrips treatments was the primary factor affecting yield. Fungicide seed treatments also generally improved seedling health and improved stand density in all tests. In these tests, negative effects of pre-emergence herbicides on plant health were also observed, but these data indicated no interaction with fungicide seed treatments. Tests were also conducted to determine the potential interaction of insecticide seed treatments and post-emergence herbicides. In 2013, applications of glufosinate or glufosinate plus s-metolachlor caused substantial plant injury as evidenced by low vigor ratings, decreased plant biomass and height, and yield. While there was clear evidence that thrips and postemergence herbicides, especially glufosinate, negatively affected plant health, there was little evidence of interactions between these two factors. The role of microbial decay in the diminishing activity of neonicotinoid insecticides use as seed treatment was also tested. Sterilizing the soil reduced the concentrations of the imidacloprid and thiamethoxam metabolites indicating that soil microbes can degrade both insecticides. However, the amounts of degradation to secondary metabolites were relatively low, and it is unlikely that microbial metabolism of either insecticide would appreciably impact their performance as seed treatments. Collectively, these data indicate the negative impacts of thrips, seedling disease and herbicide injury would be additive. Using herbicides at recommended rates and according to label restriction should reduce the risk of compounding the effects of thrips or seedling disease with herbicide injury.
Author : William Walter Portier (III)
Publisher :
ISBN 13 :
Total Pages : 212 pages
Book Rating : 4.:/5 (1 download)
Download or read book Refining Thrips Management Programs in Georgia Cotton written by William Walter Portier (III) and published by . This book was released on 2017 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thrips are predictable and consistent pest of cotton and require management to preserve yield. Cotton seedling injury is influenced by thrips abundance and seedling growth rate. Planting dates affect both thrips abundance and seedling growth. Imidacloprid seed treatment consistently reduced thrips infestations and associated plant injury and significantly increased yield. However supplemental application of acephate was needed when thrips abundances were high and seedling growth was slow. Peaks in thrips abundance and seedling growth rate varies by year but in general risk of thrips injury is greatest on early planted cotton. Nozzle type did not influence the efficacy of thrips insecticides evaluated in this study. Application of insecticide using nozzles which deliver coarse droplets provided acceptable control of thrips on seedling cotton. Although seedling vigor can vary among variety, differences in varietal response to thrips management were not observed in this study.
Author : G. L. Lentz
Publisher :
ISBN 13 :
Total Pages : 64 pages
Book Rating : 4.:/5 (78 download)
Download or read book Insect Control on Cotton, 1996 written by G. L. Lentz and published by . This book was released on 1998 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: Early season insect control; In-furrow granule and seed treatments for thrips control; Seed treatments, in-furrow granule, in-furrow spray and foliar spray treatments for thrips control; Seed treatments for thrips control; In-furrow granule, in-furrow spray and seed treatments, for thrips control; In-furrow granule and seed treatments for thrips control; In-furrow granule and seed treatments for thrips control of Bt cotton; In-furrow granule and seed treatments for thrips control on DPL 50 cotton; Foliar sprays for thrips control; Foliar sprays for thrips control on late-planted cotton; Garlic barrier for thrips control; Mid-season insect control; Plant bug control; Cotton aphid control; Rainfall, Milan Experiment Station; Air temperatures, Milan Experiment Station; Rainfall, West Tennessee Experiment Station; Air Temperatues, West Tennessee Experiment Station.
Author : G. A. Matthews
Publisher : Oxford University Press, USA
ISBN 13 :
Total Pages : 624 pages
Book Rating : 4.:/5 (89 download)
Download or read book Insect Pests of Cotton written by G. A. Matthews and published by Oxford University Press, USA. This book was released on 1994 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt: The cotton plant; Insects and mites; Pest management.
Author : Drake Copeland
Publisher :
ISBN 13 :
Total Pages : 85 pages
Book Rating : 4.:/5 (913 download)
Download or read book Impact of Cotton Seed Treatments and Preemergence Herbicides on Thrips Infestations written by Drake Copeland and published by . This book was released on 2015 with total page 85 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research was conducted in 2013 and 2014 to evaluate the influence of cotton (Gossypium hirsutum L.) insecticidal seed treatments, planting date, and preemergence herbicides on thrips (Frankliniella fusca) infestations in cotton. Studies included a preemergence and soil texture evaluation on cotton development, an evaluation of thrips infestations, cotton development and yield following application of various preemergence herbicides and insecticidal seed treatments, and a planting date evaluation where different cultivars where planted with exclusion or inclusion of preemergence herbicide use at four different planting dates to determine the effect on thrips infestations, cotton development, and yield.
Author : Maurice Berkeley Green
Publisher :
ISBN 13 :
Total Pages : 268 pages
Book Rating : 4.E/5 ( download)
Download or read book Pest Management in Cotton written by Maurice Berkeley Green and published by . This book was released on 1989 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mario J. Zapata T.
Publisher :
ISBN 13 :
Total Pages : 134 pages
Book Rating : 4.:/5 (596 download)
Download or read book Evaluation of Di-syston as a Seed Treatment for Control of Certain Cotton Pests written by Mario J. Zapata T. and published by . This book was released on 1957 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : L. S. Bird
Publisher :
ISBN 13 :
Total Pages : 5 pages
Book Rating : 4.:/5 (676 download)
Download or read book Combination Seed Treatments Compared with In-covering-soil Fungicides for Cotton Seedling Disease Control written by L. S. Bird and published by . This book was released on 1967 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:
![Download The Compounding Stresses of Tobacco Thrips, [i]Frankliniella Fusca[/i] (Hinds), and Reniform Nematode, [i]Rotylenchulus Reniformis[/i] (Linford & Oliveira), on the Growth and Development of Cotton, [i]Gossypium Hirsutum L.[/i] PDF Online Free](https://books.google.com/books/content/images/frontcover/iCkTzgEACAAJ?fife=w200-h370)
Download or read book The Compounding Stresses of Tobacco Thrips, [i]Frankliniella Fusca[/i] (Hinds), and Reniform Nematode, [i]Rotylenchulus Reniformis[/i] (Linford & Oliveira), on the Growth and Development of Cotton, [i]Gossypium Hirsutum L.[/i] written by and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The objectives of this research were to evaluate management options for tobacco thrips, Frankliniella fusca (Hinds), and reniform nematode, Rotylenchulus reniformis (Linford & Oliverira), in cotton productions systems. When evaluating tillage practices for pest control, conservational tillage reduced thrips densities and damage, while the impact on nematode densities is less understood and in this study had no impact. Insecticide seed treatments remain a vital resource for controlling thrips in Mid-South cotton production systems. When incorporating an early season herbicide application for weed control, systems with an insecticide seed treatment generally tolerated herbicide injury better than those with early season stress from thrips and nematodes. When using foliar applications as an alternative option for thrips management, early season automatic applications at the cotyledon stage followed by one or two sequential applications provided similar efficacy to the insecticide seed treatment. For reniform nematode management, 1, 3-dichloropropene reduced densities lower than that of the untreated control or aldicarb; however, depending on environmental conditions this practice may not result in yield increases great enough to warrant the cost of application. These data highlight the importance of effective control of thrips whether it be via at-planting or foliar applications. 1, 3-dichloropropene reduced nematode densities and is an effective option in nematode management; however, nematodes are a stress pathogen and the ability to minimize other seasonal stresses, such as water stress, will determine if a nematicide application may be needed. While environmental conditions may be optimal to allow for plant recoverability, effective early season pest management decreases the potential for delayed crop maturity which could lead to increased input cost or reduced yield later in the season.
Author : Kenneth Starr Chester
Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (31 download)
Download or read book Seed Treatments for Cotton written by Kenneth Starr Chester and published by . This book was released on 1940 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : S. Sithanantham
Publisher :
ISBN 13 :
Total Pages : 98 pages
Book Rating : 4.:/5 (698 download)
Download or read book Studies on the Use of Systemic Insecticides as Seed Treatment and Soil Application in the Control of Some Sucking Insect Pests of Cotton written by S. Sithanantham and published by . This book was released on 1968 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Whitney Desiree Crow
Publisher :
ISBN 13 :
Total Pages : 76 pages
Book Rating : 4.:/5 (14 download)
Download or read book The Compounding Stresses of Tobacco Thrips, Frankliniella Fusca (Hinds), and Reniform Nematode, Rotylenchulus Reniformis (Linford & Oliveira), on the Growth and Development of Cotton, Gossypium Hirsutum L written by Whitney Desiree Crow and published by . This book was released on 2018 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objectives of this research were to evaluate management options for tobacco thrips, Frankliniella fusca (Hinds), and reniform nematode, Rotylenchulus reniformis (Linford & Oliverira), in cotton productions systems. When evaluating tillage practices for pest control, conservational tillage reduced thrips densities and damage, while the impact on nematode densities is less understood and in this study had no impact. Insecticide seed treatments remain a vital resource for controlling thrips in Mid-South cotton production systems. When incorporating an early season herbicide application for weed control, systems with an insecticide seed treatment generally tolerated herbicide injury better than those with early season stress from thrips and nematodes. When using foliar applications as an alternative option for thrips management, early season automatic applications at the cotyledon stage followed by one or two sequential applications provided similar efficacy to the insecticide seed treatment. For reniform nematode management, 1, 3-dichloropropene reduced densities lower than that of the untreated control or aldicarb; however, depending on environmental conditions this practice may not result in yield increases great enough to warrant the cost of application. These data highlight the importance of effective control of thrips whether it be via at-planting or foliar applications. 1, 3-dichloropropene reduced nematode densities and is an effective option in nematode management; however, nematodes are a stress pathogen and the ability to minimize other seasonal stresses such as water stress, will determine if a nematicide application may be needed. While environmental conditions may be optimal to allow for plant recoverability, effective early season pest management decreases the potential for delayed crop maturity which could lead to increased input cost or reduced yield later in the season.
Author : Bruce L. Parker
Publisher : Springer Science & Business Media
ISBN 13 : 1489914099
Total Pages : 606 pages
Book Rating : 4.4/5 (899 download)
Download or read book Thrips Biology and Management written by Bruce L. Parker and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thrips (fhysanoptera) are very small insects, widespread throughout the world with a preponderance of tropical species, many temperate ones, and even a few living in arctic regions. Of the approximately 5,000 species so far identified, only a few hundred are crop pests, causing serious damage or transmitting diseases to growing crops and harvestable produce in most countries. Their fringed wings confer a natural ability to disperse widely, blown by the wind. Their minute size and cryptic behavior make them difficult to detect either in the field or in fresh vegetation transported during international trade of vegetables, fruit and ornamental flowers. Many species have now spread from their original natural habitats and hosts to favorable new environments where they often reproduce rapidly to develop intense damaging infestations that are costly to control. Over the past decade there have been several spectacular examples of this. The western flower thrips has expanded its range from the North American continent to Europe, Australia and South Africa. Thrips palmi has spread from its presumed origin, the island of Sumatra, to the coast of Florida, and threatens to extend its distribution throughout North and South America. Pear thrips, a known orchard pest of Europe and the western United States and Canada has recently become a major defoliator of hardwood trees in Vermont and the neighboring states. Local outbreaks of other species are also becoming problems in field and glasshouse crops as the effectiveness of insecticides against them decline.
