Evaluation of Pre- and Postemergence Herbicide Combinations for Broadleaved Weeds in Sugar Beet PDF Download
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Author: Irena Deveikyte
Publisher:
ISBN:
Category : Technology
Languages : en
Pages :
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Book Description
Lithuania sugar beet growers have few herbicide options available for weed management. Six field trials were conducted at the Institute of Agriculture, Lithuania, in order to evaluate the effects of chemical weed management in sugar beet. Treatments included untreated and hand-weeded control and several rates of phenmedipham plus desmedipham plus ethofumesate, phenmedipham, ethofumesate, triflusulfuron, chloridazon, and metamitron. Pre- and postemergence and only postemergence applications similarly affected weed control. Phenmedipham plus desmedipham plus ethofumesate was more effective for controlling weeds when applied in combination with metamitron, triflusulfuron, and chloridazon. The significantly lowest efficacy for weed control was phenmedipham combined with ethofumesate and metamitron as compared to the phenmedipham plus desmedipham plus ethofumesate. Reducing the doses of phenmedipham plusdesmedipham plus ethofumesate from 114+89+140 g a.i. ha-1 to 91+71+112 g a.i. ha-1 and 68+53+84 g a.i. ha-1 in mixture with triflusulfuron resulted in the increase of weed biomass. Full (45 g a.i. ha-1) and reduced doses (30 g a.i. ha-1) of triflusulfuron with phenmedipham plus desmedipham plus ethofumesate similarly affected weeds. The herbicides investigated did not have any negative influence on sugar beet productivity and quality.
Author: Irena Deveikyte
Publisher:
ISBN:
Category : Technology
Languages : en
Pages :
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Book Description
Lithuania sugar beet growers have few herbicide options available for weed management. Six field trials were conducted at the Institute of Agriculture, Lithuania, in order to evaluate the effects of chemical weed management in sugar beet. Treatments included untreated and hand-weeded control and several rates of phenmedipham plus desmedipham plus ethofumesate, phenmedipham, ethofumesate, triflusulfuron, chloridazon, and metamitron. Pre- and postemergence and only postemergence applications similarly affected weed control. Phenmedipham plus desmedipham plus ethofumesate was more effective for controlling weeds when applied in combination with metamitron, triflusulfuron, and chloridazon. The significantly lowest efficacy for weed control was phenmedipham combined with ethofumesate and metamitron as compared to the phenmedipham plus desmedipham plus ethofumesate. Reducing the doses of phenmedipham plusdesmedipham plus ethofumesate from 114+89+140 g a.i. ha-1 to 91+71+112 g a.i. ha-1 and 68+53+84 g a.i. ha-1 in mixture with triflusulfuron resulted in the increase of weed biomass. Full (45 g a.i. ha-1) and reduced doses (30 g a.i. ha-1) of triflusulfuron with phenmedipham plus desmedipham plus ethofumesate similarly affected weeds. The herbicides investigated did not have any negative influence on sugar beet productivity and quality.
Author: Andrew Price
Publisher: BoD – Books on Demand
ISBN: 9535122185
Category : Technology & Engineering
Languages : en
Pages : 184
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Book Description
Herbicides are one of the most widely used groups of pesticides worldwide for controlling weedy species in agricultural and non-crop settings. Due to the extensive use of herbicides and their value in weed management, herbicide research remains crucial for ensuring continued effective use of herbicides. Presently, a wide range of research continues to focus on improved herbicide use and weed biology. The authors of Herbicides, Agronomic Crops and Weed Biology cover multiple topics concerning current valuable herbicide research.
Author: Varucha Misra
Publisher: Springer Nature
ISBN: 9811927308
Category : Technology & Engineering
Languages : en
Pages : 1024
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Book Description
This book is a compilation of advancements and achievements in the field of sugar beet cultivation. It covers recent research and up-to-date information on this crop. It discusses essential aspects for high production and good yield, development and crop management, such as origin, breeding, seed production, physiology, pathology, entomology, biotechnology, and post-harvest technology. Sugar beet is known as an alternative crop for sugar production. A versatile crop having numerous uses, besides being raw material for sugar production, its molasses contain high amount of betaine which is used as a feed supplement. Due to its value profile it has attracted the millers and farmers alike. This book is of interest to teachers, researchers, agriculture scientists, capacity builders and policymakers. Also the book serves as additional reading material for graduate students of agriculture, forestry, ecology and soil science. National and international agricultural scientists, policy makers will also find this to be a useful read.
Author: Bhagirath Chauhan
Publisher: Elsevier
ISBN: 0128229357
Category : Science
Languages : en
Pages : 433
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Book Description
Weeds are the main biological constraint to crop production throughout the year. Uncontrolled weeds could cause 100% yield loss. In Australia, the overall cost of weeds to Australian grain growers was estimated at AU$ 3.3 billion annually. In terms of yield losses, weeds amounted to 2.7 million tonnes of grains at a national level. In the USA, weeds cost US$ 33 billion in lost crop production annually. In India, these costs were estimated to be much higher (US$ 11 billion). These studies from different economies suggest that weeds cause substantial yield and economic loss. Biology and Management of Problematic Weed Species details the biology of key weed species, providing vital information on seed germination and production, as well as factors affecting weed growth. These species include Chenopodium album, Chloris truncata and C. virgate, Conyza bonariensis and C. canadensis, Cyperus rotundus, and many more. This information is crucial for researchers and growers to develop integrated weed management (IWM) strategies. Written by leading experts across the globe, this book is an essential read to plant biologists and ecologists, crop scientists, and students and researchers interested in weed science. Provides detailed information on the biology of different key weed species Covers weed seed germination and emergence Presents the factors affecting weed growth and seed production
Author:
Publisher:
ISBN:
Category : Agricultural pests
Languages : en
Pages : 696
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Book Description
Author:
Publisher:
ISBN:
Category : Sugar
Languages : en
Pages : 890
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Book Description
Vols. 26- include Sugar abstracts, published under the auspices of the International Society of Sugar Cane Technologists.
Author: American Society of Sugar Beet Technologists
Publisher:
ISBN:
Category : Sugar
Languages : en
Pages : 842
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Book Description
Author: Charles Bovett Sayre
Publisher:
ISBN:
Category : Beets
Languages : en
Pages : 136
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Book Description
Author: Janis Mc Farland Ph.D.
Publisher: Elsevier
ISBN: 0080559638
Category : Technology & Engineering
Languages : en
Pages : 604
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Book Description
Over the past 50 years, triazines have made a great impact on agriculture and world hunger by assisting in the development of new farming methods, providing greater farming and land use capabilities, and increasing crop yields. Triazines are registered in over 80 countries and save billions of dollars a year. The Triazine Herbicides is the one book that presents a comprehensive view of the total science and agriculture of these chemicals. With emphasis on how the chemicals are studied and developed, reviewed, and used at the agricultural level this book provides valuable insight into the benefits of triazine herbicides for sustainable agriculture. Presents previously unpublished information on the discovery, development and marketing of herbicides Includes a vital section on the origin, use, economics and fate of triazine herbicides Covers benefits of triazines in corn and sorghum, sugarcane, citrus, fruit and nut crops Establishes best management practice and environmental benefits of use in conservation tillage
Author: Robert Zimdahl
Publisher: Burleigh Dodds Series in Agric
ISBN: 9781786761644
Category : Technology & Engineering
Languages : en
Pages : 476
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Book Description
Weeds remain a major obstacle to improved yields in agriculture. At the same time, established methods of control are being undermined by problems such as herbicide resistance. This major collection reviews key developments in integrated weed management (IWM) to manage weeds more sustainably.
