Tolerance Of Bentgrass Species And Cultivars To Methiozolin

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Tolerance of Bentgrass Species and Cultivars to Methiozolin

Author : Nicholas Ryan Hoisington
Publisher :
ISBN 13 : 9781303291937
Total Pages : 35 pages
Book Rating : 4.2/5 (919 download)

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Book Synopsis Tolerance of Bentgrass Species and Cultivars to Methiozolin by : Nicholas Ryan Hoisington

Download or read book Tolerance of Bentgrass Species and Cultivars to Methiozolin written by Nicholas Ryan Hoisington and published by . This book was released on 2013 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: Methiozolin is a new herbicide from South Korea currently under development for pre- (PRE) and postemergence (POST) control of annual bluegrass in bentgrass and most other cool- and warm-season turfgrasses. Greenhouse studies were conducted in 2012 at the University of California, Riverside, CA, and Auburn University, Auburn, AL, to evaluate the relative tolerance of nine creeping bentgrass (CRBG) cultivars, velvet bentgrass (VBG) and colonial bentgrass (COBG) to methiozolin at 0, 0.6, 1.1, 2.2, 4.5 and 9.0 kg ai ha [superscript -1]. Methiozolin was applied 7 weeks after seeding followed by a second application at 12 weeks. Methiozolin rates that produced 25% injury (TI[subscript 25] ) and 50% clipping dry weight reduction relative to an untreated control for each species or cultivar (GR50 ) were calculated using four parameter logistic regression. Results indicated that TI[subscript 25] rates at 56 DAIT were the most accurate in describing relative tolerance among BG species; as a result CRBG was determined to be more tolerant to methiozolin than VBG or COBG. Respective TI25 rates were 1.1, 0.2, and 0.3 kg ai ha[superscript -1] for CRBG, VBG and COBG. Furthermore, VBG and COBG are unlikely to tolerate sequential applications necessary to control annual bluegrass with methiozolin. Evidence of soil residual activity was documented for methiozolin; therefore, herbicide rates that caused TI[subrscript 25] and GR50 decreased with increasing number of applications. Creeping bentgrass 'Penn A-4' was the most tolerant of methiozolin application with TI25 of 4.5 and 2.5 kg ai ha[superscript -1] at 28 and 56 DAIT, respectively. All CRBG cultivars tested tolerated methiozolin at the recommended sequential application rate (0.5 kg ai ha [superscript -1] ).

Physiological, Biochemical and Molecular Factors Associated with Heat Tolerance in Bentgrass (Agrostis Spp.)

Author : Yan Xu
Publisher :
ISBN 13 :
Total Pages : 269 pages
Book Rating : 4.:/5 (667 download)

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Book Synopsis Physiological, Biochemical and Molecular Factors Associated with Heat Tolerance in Bentgrass (Agrostis Spp.) by : Yan Xu

Download or read book Physiological, Biochemical and Molecular Factors Associated with Heat Tolerance in Bentgrass (Agrostis Spp.) written by Yan Xu and published by . This book was released on 2010 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: High temperature is a major factor limiting the growth of cool-season plant species during summer. Understanding mechanisms of plant tolerance to high temperature would help develop effective management practices and heat-tolerant cultivars through breeding or biotechnology. This dissertation research explored physiological, biochemical and molecular mechanisms for improving heat tolerance in two bentgrass species, creeping bentgrass (Agrostis stolonifera L.), a widely used cool-season grass species on golf course tees and putting greens, and thermal rough bentgrass (Agrostis scabra Willd.) adapted to geothermal areas in Yellowstone National Park. The dissertation reports research in three main components. The first section compared differential heat-induced metabolism of hormones, proteins and metabolites between heat-sensitive creeping bentgrass and heat-tolerant A. scabra. Based on the findings that heat tolerance of bentgrass was associated with changes in stress-related hormone levels, the effects of foliar-applied hormone or hormone inhibitors on creeping bentgrass to enhance heat tolerance were further studied. Results from both growth chamber and field studies confirmed the effectiveness of applying hormones or hormone-based plant growth regulators on alleviating heat injuries in creeping bentgrass. In the last part of the dissertation, a few transgenic creeping bentgrass lines with improved heat tolerance were characterized. These transgenic lines carry a gene (ipt) controlling cytokinin synthesis. Increased ipt gene expression and cytokinin levels were confirmed and changes in morphological and physiological traits of the plants were examined. Genome-wide protein responses to the addition of the gene and their association with heat tolerance were discussed. The results indicated that transformation with the ipt gene induced protein changes involved in multiple functional groups, mainly in energy, protein destination and storage, and disease/defense categories in both leaves and roots of creeping bentgrass, thus cytokinins may have regulatory roles in multiple metabolic pathways for heat tolerance. Taken together, these studies suggest summer performance of creeping bentgrass may be improved by properly applying hormone-based plant growth regulators or biostimulants, and incorporating molecular markers developed from heat- and/or hormone-responsive proteins and metabolites may facilitate selection of heat-tolerant creeping bentgrass cultivars.

Creeping Bentgrass Management

Author : Peter H. Dernoeden
Publisher : CRC Press
ISBN 13 : 1466509937
Total Pages : 359 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Creeping Bentgrass Management by : Peter H. Dernoeden

Download or read book Creeping Bentgrass Management written by Peter H. Dernoeden and published by CRC Press. This book was released on 2012-06-04 with total page 359 pages. Available in PDF, EPUB and Kindle. Book excerpt: Creeping bentgrass is considered the premier turfgrass species grown on golf courses, and there is a growing demand for an understanding of its maintenance and management practices. Still the only comprehensive reference on the subject, Creeping Bentgrass Management, Second Edition helps you identify the factors that contribute to summer bentgrass

Herbicide Handbook

Author : William K. Vencill
Publisher :
ISBN 13 : 9781891276330
Total Pages : 493 pages
Book Rating : 4.2/5 (763 download)

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Book Synopsis Herbicide Handbook by : William K. Vencill

Download or read book Herbicide Handbook written by William K. Vencill and published by . This book was released on 2002 with total page 493 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook includes information on herbicides and other chemicals such as safeners, modifiers, and extenders for herbicides, desiccants, and plant growth regulators. In the back of this handbook are several cross-references and indexes as well as sections on terms and definitions, adjuvants, mathematical conversions, abbreviations and symbols appearing in the handbook, addresses of herbicide manufacturers whose products are listed in this handbook, and trademark products listed by company.

Soil Biology and Land Management

Author :
Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Soil Biology and Land Management by :

Download or read book Soil Biology and Land Management written by and published by . This book was released on 2004 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Color Atlas of Turfgrass Weeds

Author : L. B. McCarty
Publisher : John Wiley & Sons
ISBN 13 :
Total Pages : 442 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Color Atlas of Turfgrass Weeds by : L. B. McCarty

Download or read book Color Atlas of Turfgrass Weeds written by L. B. McCarty and published by John Wiley & Sons. This book was released on 2008-01-28 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: Identify and control weeds with this colorful, expanded edition—with bonus CD For more than a decade, the Color Atlas of Turfgrass Weeds has been the leading authority for green industry professionals in their ongoing quest to control weeds and limit deleterious effects: the weed clumps, color variation, and unsightly patches that disrupt turf uniformity. The Second Edition of this essential resource has been expanded and updated to provide control information that professionals need to maintain the quality that is so vital to the golf, sports field, and managed landscape industries. This new and expanded edition includes these vital updates: 50 new weed profiles, plus 400 additional, high-quality, full-color photographs featuring photographs of the weed in habit, the seedhead or flower, and in some cases, what the weed looks like when dormant An accompanying CD that features more than 1,000 photographs Valuable control strategies and recommendations for every weed Each weed alphabetically arranged by family and scientific name An alphabetical index that shows all the weeds featured

Turfgrass: Science and Culture

Author : James B Beard
Publisher : Prentice Hall
ISBN 13 :
Total Pages : 682 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Turfgrass: Science and Culture by : James B Beard

Download or read book Turfgrass: Science and Culture written by James B Beard and published by Prentice Hall. This book was released on 1972 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt: A classic and best-selling text for sod and turfgrass courses covering lawnkeeping and athletic groundskeeping.

Turf Management for Golf Courses

Author : James B Beard
Publisher : Wiley
ISBN 13 : 9781575040929
Total Pages : 0 pages
Book Rating : 4.0/5 (49 download)

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Book Synopsis Turf Management for Golf Courses by : James B Beard

Download or read book Turf Management for Golf Courses written by James B Beard and published by Wiley. This book was released on 2001-10-15 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Commonly referred to as "Beard's Bible," after Dr. James B. Beard, the internationally recognized turfgrass agronomist who wrote it, the first edition of this essential work sold over 50,000. Since then, Dr. Beard has spent 16 years compiling his scientific research to update his original best-seller, which is written in conjunction with the entire USGA Green Section and covers every practical and technical aspect of turfgrass management, maintenance, and operation. This new edition also boasts hundreds of new color photographs, color drawings, and useful tables that illustrate Dr. Beard's research-proven techniques. Now you can put Dr. Beard's three-decades of experience, and the collective field experience of the USGA Green Section, on your desk in the most complete, most detailed, and most useful manual-of-practice ever published.

Turfgrass Insects of the United States and Canada

Author : Patricia J. Vittum
Publisher : Comstock Publishing Associates
ISBN 13 :
Total Pages : 528 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Turfgrass Insects of the United States and Canada by : Patricia J. Vittum

Download or read book Turfgrass Insects of the United States and Canada written by Patricia J. Vittum and published by Comstock Publishing Associates. This book was released on 1999 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides an overview of detection and diagnosis of insect infestation, survey techniques, and principles of strategy and control."--BOOK JACKET.

Managing Bermudagrass Turf

Author : L. B. McCarty
Publisher : John Wiley & Sons
ISBN 13 : 1575041634
Total Pages : 258 pages
Book Rating : 4.5/5 (75 download)

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Book Synopsis Managing Bermudagrass Turf by : L. B. McCarty

Download or read book Managing Bermudagrass Turf written by L. B. McCarty and published by John Wiley & Sons. This book was released on 2002-01-15 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: If you're determined to create and maintain a beautiful bermuda-grass turf, then let this comprehensive reference be your guide. Here, you'll receive expert information on the fundamentals of green construction and growing-in processes, along with step-by-step cultural practices, and critical techniques for controlling weeds, insects, diseases, and nematodes. You get a comprehensive listing of the various bermudagrass species, complete with scientific and common names, propagation, and worldwide distribution. You'll also find out why and where certain weeds are likely to grow and what cultural or chemical remedies best keep them in check. Nearly 600 photographs illustrate the various stages of plant development and emphasize the key identification characteristics of each plant.

Weeds of California and Other Western States

Author : Joseph M. DiTomaso
Publisher : UCANR Publications
ISBN 13 : 1879906694
Total Pages : 979 pages
Book Rating : 4.8/5 (799 download)

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Book Synopsis Weeds of California and Other Western States by : Joseph M. DiTomaso

Download or read book Weeds of California and Other Western States written by Joseph M. DiTomaso and published by UCANR Publications. This book was released on 2007 with total page 979 pages. Available in PDF, EPUB and Kindle. Book excerpt: This encyclopedic yet easy-to-use 2-volume set covers 262 individual entries, including a full description of 451 species and another 361 plants compared as similar species, representing 63 plant families. 13 shortcut identification tables for groups that share similar, unusual, or relatively uncommon characteristics. 2 grass identification keys - a key to all characteristics including inflorescences and reproductive parts and a key to vegetative characteristics only. 67 tables comparing important characteristics of difficult-to-distinguish weedy species. Color photos of over 700 weeds including seeds, seedlings, flowers, and mature plants. Appendix of non-native plants rarely or occasionally naturalized in California. Glossary of botanical terms. Bibliography of some of the most pertinent publications. Index to common names, scientific names, and synonyms. Each entry describes the plant category, family name, common name, and synonyms along with a summary of the important aspects of the plant’s life cycle, size, growth form, impact, method of introduction, and toxicity. You'll also find a description of the seedling, mature plant, roots and underground structures, flowers, fruits and seeds, spikelets and florets, spore-bearing structures, and post senescence characteristics for each entry. Also includes a description of the habitat where each is typically found and distribution in California, other states, and worldwide, along with maximum elevation at which the species is found. Rounding out each entry is a description of the methods of reproduction, seed dispersal, germination requirements and conditions, seed survival and longevity, early establishment characteristics and requirements, cultural practices and management options that have proven effective or ineffective in controlling infestations, and a notation of the species' inclusion on federal or state noxious weed lists.

Applied Weed Science

Author : Merrill A. Ross
Publisher :
ISBN 13 :
Total Pages : 362 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Applied Weed Science by : Merrill A. Ross

Download or read book Applied Weed Science written by Merrill A. Ross and published by . This book was released on 1985 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Characteristics and importance of weeds; Methods of weed control; Tillage equipament; The plant system and weed control; The soil system and weed control; Introduction to herbicides; Primarily foliar applied herbicide groups; Foliar and soil applied herbicide groups; Troubleshooting.

Flucarbazone-sodium

Author : Canada. Pest Management Regulatory Agency
Publisher :
ISBN 13 : 9781100102856
Total Pages : 28 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Flucarbazone-sodium by : Canada. Pest Management Regulatory Agency

Download or read book Flucarbazone-sodium written by Canada. Pest Management Regulatory Agency and published by . This book was released on 2008 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Health Canada's Pest Management Regulatory Agency (PMRA), under the authority of the Pest Control Products Act and Regulations, considered registration for the sale and use of technical grade active ingredient flucarbazone-sodium and the end-use products Everest 70 WDG Herbicide and Everest Solupak 70 DF Herbicide to control wild oats, green foxtail and selected broadleaf weeds in spring wheat and durum wheat. This evaluation report includes an Overview section that describes the key points of the evaluation, and a Science Evaluation section that provides detailed technical information on the human health, environmental and value assessments of flucarbazone-sodium and the end-use products Everest 70 WDG Herbicide and Everest Solupak 70 DF Herbicide.--Includes text from document.

Best Golf Course Management Practices

Author : Lambert Blanchard McCarty
Publisher :
ISBN 13 :
Total Pages : 832 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Best Golf Course Management Practices by : Lambert Blanchard McCarty

Download or read book Best Golf Course Management Practices written by Lambert Blanchard McCarty and published by . This book was released on 2011 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt: Best Golf Course Management Practices, 3e provides up-to-date basic and applied information on grasses available, their selection and use; soils and soil amendments; critical management decisions; pest management and IPM practices; environmental concerns and strategies to develop best management practices for golf courses; and personnel and financial considerations when developing and implementing annual budgets, leasing vs. buying equipment, and managing inventory. The author and 27 acclaimed contributors share their expertise in areas ranging from turfgrass to environmental science. The most current and comprehensive publication on the market, Best Golf Course Management Practices provides the need-to-know information that leads to successful golf course construction and maintenance.

Animal Manure

Author : Heidi M. Waldrip
Publisher : John Wiley & Sons
ISBN 13 : 0891183701
Total Pages : 448 pages
Book Rating : 4.8/5 (911 download)

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Book Synopsis Animal Manure by : Heidi M. Waldrip

Download or read book Animal Manure written by Heidi M. Waldrip and published by John Wiley & Sons. This book was released on 2020-05-05 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: The majority of meat, milk, and eggs consumed in the United States are produced in concentrated animal feeding operations (CAFO). With concentrated animal operations, in turn comes concentrated manure accumulation, which can pose a threat of contamination of air, soil, and water if improperly managed. Animal Manure: Production, Characteristics, Environmental Concerns, and Management navigates these important environmental concerns while detailing opportunities for environmentally and economically beneficial utilization.

Annual Research Progress Report

Author :
Publisher :
ISBN 13 :
Total Pages : 368 pages
Book Rating : 4.6/5 (246 download)

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Book Synopsis Annual Research Progress Report by :

Download or read book Annual Research Progress Report written by and published by . This book was released on 1979 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Crop Physiology Case Histories for Major Crops

Author : Victor Sadras
Publisher : Academic Press
ISBN 13 : 0128191953
Total Pages : 780 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Crop Physiology Case Histories for Major Crops by : Victor Sadras

Download or read book Crop Physiology Case Histories for Major Crops written by Victor Sadras and published by Academic Press. This book was released on 2020-12-05 with total page 780 pages. Available in PDF, EPUB and Kindle. Book excerpt: Crop Physiology: Case Histories of Major Crops updates the physiology of broad-acre crops with a focus on the genetic, environmental and management drivers of development, capture and efficiency in the use of radiation, water and nutrients, the formation of yield and aspects of quality. These physiological process are presented in a double context of challenges and solutions. The challenges to increase plant-based food, fodder, fiber and energy against the backdrop of population increase, climate change, dietary choices and declining public funding for research and development in agriculture are unprecedented and urgent. The proximal technological solutions to these challenges are genetic improvement and agronomy. Hence, the premise of the book is that crop physiology is most valuable when it engages meaningfully with breeding and agronomy. With contributions from 92 leading scientists from around the world, each chapter deals with a crop: maize, rice, wheat, barley, sorghum and oat; quinoa; soybean, field pea, chickpea, peanut, common bean, lentil, lupin and faba bean; sunflower and canola; potato, cassava, sugar beet and sugarcane; and cotton. A crop-based approach to crop physiology in a G x E x M context Captures the perspectives of global experts on 22 crops