Weed Management in Rice in the Asian-Pacific Region PDF Download

Author: A. N. Rao
Publisher:
ISBN: 9788193197844
Category : Herbicides
Languages : en
Pages : 413

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Author: Aurora M. Baltazar
Publisher: John Wiley & Sons
ISBN: 1119737575
Category : Technology & Engineering
Languages : en
Pages : 1145

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Book Description
The book presents discussions on: Biology and ecology of major troublesome weeds infesting rice, wheat, corn, soybean, focusing on different cropping patterns in both tropical and temperate cropping systems and science-based weed management practices involving chemical, non-chemical, biological, integrated methods. Herbicides used, with their most recent classification, identification of new target sites, mechanisms and modes of action and how and why weeds evolve resistance to herbicides. New concepts, new paradigms and new technologies to manage evolution of resistance to herbicides including weed genomics, bioherbicides and allelochemicals. Highly recommended for students, teachers, researchers, agronomists, horticulturists, crop physiologists, and crop protection specialists in tropical and temperate agricultural systems, particularly in areas where major tropical weeds are posing potential threats to temperate agricultural systems.

Author: Rosamond Naylor
Publisher: Int. Rice Res. Inst.
ISBN: 9712200930
Category : Herbicides
Languages : en
Pages : 289

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Book Description
Overview; Impacts of herbicides; Integrated weed management; Use of herbicides in asian rice.

Author: Bruce Archibald Auld
Publisher: Food & Agriculture Org.
ISBN: 9789251039120
Category : Gardening
Languages : en
Pages : 296

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Book Description

Author: Keith Moody
Publisher: Int. Rice Res. Inst.
ISBN: 9711042061
Category : Technology & Engineering
Languages : en
Pages : 551

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Book Description
Rice weeds are listed by rice culture by country. The lists were compiled from a comprehensive review of the literature on rice weeds and their control in 15 South and Southeast Asian countries.

Author:
Publisher: Int. Rice Res. Inst.
ISBN: 9711040743
Category : Rice
Languages : en
Pages : 433

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Book Description
Evolution of rice weed control practices and research: world perspective; Weeds of major economic importance in rice and yield lasses due to weed competition; Weed control practices as a component of rice production systems; Effects of hydrology, soil moisture regime, and fertility management on weed populations and their control in rice; Effects of stand establishment techniques on weed population in rice; The role of cropping systems on weeds in rice; Weed control technology in irrigated rice; Weed control technology in rainfed wetland rice; Importance rice weeds in Latin America; Weed control and rice production in Brazil.

Author: Nicholas E. Korres
Publisher: John Wiley & Sons
ISBN: 111970975X
Category : Science
Languages : en
Pages : 357

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Book Description
Ecologically Based Weed Management Protect crop yields and strengthen ecosystems with this essential guide Research into weed management is an increasingly critical component of both environmental stewardship and food production. The potential cost of weed propagation can be measured in crop yield reductions, under-nourished populations, stymied economies, and more. The propagation of herbicide-resistant weed populations means that purely chemical weed management is no longer viable; food production can now be secured only with an ecological approach to weed control. Ecologically Based Weed Management details such approaches and their potential to manage weeds across a range of agricultural and environmental contexts. It emphasizes the deployment of ecological principles to prevent weed infestations, reduce crop losses, and strengthen ecosystems. In a time when growing population and changing climates are placing enormous pressure on global food production, this approach to weed management has never been more vital. Ecologically Based Weed Management readers will also find: A global team of expert contributors to a multidisciplinary approach Detailed discussion of topics like herbicide limitation, integrated weed management, and more Insights pertinent to agriculture, academia, government, industry, and more Ecologically Based Weed Management is ideal for researchers in agriculture chemistry, weed science, agronomy, ecology, and related fields, as well as for regulators and advanced students.

Author: P. Gnanasoundari
Publisher: LAP Lambert Academic Publishing
ISBN: 9783659688782
Category :
Languages : en
Pages : 128

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Book Description
Rice is the staple food for millions of people in the Asia-pacific region; 90% of the world's rice is grown and consumed in Asia. The indiscriminate use of chemicals in the rice environment thus polluting the fragile system has created an increasing awareness and interest among the rice farmers on organic farming. Weed infestation is regarded as one of the major causes of low crop yields throughout the world and can cause 50-60 % reduction in grain yield under puddle conditions and 91% yield reduction in non-puddled conditions. Organic weed control encourages weed suppression rather than elimination. This is done by promoting soil health through a combination of crop rotation, cover crops, biologically based bio-fertilizers, compost and mulch. Proper management through organic methods offer varied benefits over chemical herbicides, including increased biodiversity, improved soil nutrition and structure, and protection of ground and surface water. The present research work is aimed to confirm this possibility in weed control and evaluate the influence on yield performance in organic rice farming system employing non-chemical weed management practices.

Author: Max Spoor
Publisher: Lexington Books
ISBN: 9780739113691
Category : Business & Economics
Languages : en
Pages : 364

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Book Description
Dragons with Clay Feet? presents state-of-the-art research on the impact of ongoing and anticipated economic policy and institutional reforms on agricultural development and sustainable rural resource in two East-Asian transition (and developing) economies--China and Vietnam. The contributions to this volume focus on the regional and sectoral impact of transformational policies, farm household decision making under a changing economic and institutional environment, and potential trade-offs between agricultural growth and sustainable land management in the two countries. The analysis of household responses to economic policies and changing institution, and their implications for agricultural production and sustainable resource use in East-Asian transition economies, is a relatively new research field. This collection by a group of Chinese, Vietnamese, and international researchers reflect the rapid progress that is being made in this important research field.

Author: OECD
Publisher: OECD Publishing
ISBN: 9264983449
Category :
Languages : en
Pages : 223

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Book Description
Volume 9 of the Series compiles the biosafety consensus documents developed by the OECD Working Party on the Harmonisation of Regulatory Oversight in Biotechnology from 2019 to 2021. It deals with the biology of APPLE, SAFFLOWER and RICE, three important crops for agriculture and consumption worldwide.