Weed Management in Rice
Author : Bruce Archibald Auld
Publisher : Food & Agriculture Org.
Page : 296 pages
File Size : 20,89 MB
Release : 1996
Category : Gardening
ISBN : 9789251039120
Author : Bruce Archibald Auld
Publisher : Food & Agriculture Org.
Page : 296 pages
File Size : 20,89 MB
Release : 1996
Category : Gardening
ISBN : 9789251039120
Author : Kwesi Ampong-Nyarko
Publisher : Int. Rice Res. Inst.
Page : 114 pages
File Size : 25,22 MB
Release : 1991
Category : Technology & Engineering
ISBN : 9712200205
Significance of weeds in rice farming; Rice weeds of world importance; Weed control; Principles of herbicide use; Principal rice herbicides; Weed control in irrigated rice; Weed control in rainfed lowland rice; Weed control in upland rice; Weed control in deepwater and floating rice; Management of some difficult weeds.
Author : Farooq Shah
Publisher : BoD – Books on Demand
Page : 268 pages
File Size : 27,66 MB
Release : 2018-09-05
Category : Technology & Engineering
ISBN : 1789236002
Rice is a staple crop in many coastal and non-coastal areas of the globe and requires a large production area. With the increasing trends in population , it is pivotal to increase the production of this important crop for sustainability. The introduction of high-yielding rice cultivars through molecular breeding is one of the possibilities that can ensure sustainability. Additionally, development of new biotic and abiotic stress-resistant cultivars with higher nutritional value can revolutionize the rice industry.
Author : Bhagirath Singh Chauhan
Publisher : Int. Rice Res. Inst.
Page : 25 pages
File Size : 30,59 MB
Release : 2012
Category : Rice
ISBN : 9712202941
Author : Roy Jefferson Smith
Publisher :
Page : 72 pages
File Size : 35,95 MB
Release : 1966
Category : Rice
ISBN :
Author : Bhagirath Chauhan
Publisher : Elsevier
Page : 433 pages
File Size : 17,9 MB
Release : 2021-09-04
Category : Science
ISBN : 0128229357
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 : Zerihun Tadele
Publisher : BoD – Books on Demand
Page : 180 pages
File Size : 36,33 MB
Release : 2018-12-12
Category : Technology & Engineering
ISBN : 1789847982
The grass or Poaceae family includes all cereal crops and forage grasses. Hence, they play a significant role in the economy of both the developed and developing world. Similar to other crop types, grasses are continuously challenged by a variety of environmental constraints. These constraints include a variety of biotic and abiotic stresses, and an enabling environment, which mainly refers to policy-related issues that affect productivity. In this book, the importance of selected cereal crops and grasses as well as associated constraints are presented. In addition, techniques proven to improve the productivity of these groups of crops are discussed. The techniques include variety development, soil and crop management practices, and biological control of fungal pathogens using different types of bacterial strains.
Author : Weikai Yan
Publisher : CRC Press
Page : 287 pages
File Size : 13,2 MB
Release : 2002-08-28
Category : Mathematics
ISBN : 1420040375
Research data is expensive and precious, yet it is seldom fully utilized due to our ability of comprehension. Graphical display is desirable, if not absolutely necessary, for fully understanding large data sets with complex interconnectedness and interactions. The newly developed GGE biplot methodology is a superior approach to the graphical analys
Author : M. Olofsdotter
Publisher : Int. Rice Res. Inst.
Page : 164 pages
File Size : 43,65 MB
Release : 1998
Category : Allelopathy
ISBN : 9712201015
Allelopathy in rice; Allelopathic activity in rice for controlling major aquatic weeds; Weed management using allelopathic rice varieties in Egypt; Rice allelopathy research in Korea; Using and improving laboratory bioassays in rice allelopathy research; Incorporating the allelopathy trait in upland rice breeding programs; What are allelochemicals?; Searching for allelochemicals in rice that control ducksalad; Adaptive autointoxication mechanisms in rice; Allelopathic strategies for weed management in the rice-wheat rotation in northwestern India; Allelopathic effect of Lantana camara on rice and associated weeds under the midhill conditions of Himachal Pradesh, India; Potential of allelopathy for weed management in wet-seede rice cultivation in Sri Lanka; Allelopathic effects of gooseweed extracts on growth of weed seedlings.
Author : Inderjit
Publisher : Springer Science & Business Media
Page : 550 pages
File Size : 38,11 MB
Release : 2013-11-11
Category : Science
ISBN : 9401705526
Weeds hold an enigmatic and sometimes-controversial place in agriculture, where they are generally reviled, grudgingly tolerated, and occasionally admired. In most cases, growers make considerable effort to reduce the negative economic impact of weeds because they compete with crops for resources and hinder field operations, thereby affecting crop productivity and quality, and ultimately the sustainability of agriculture. Weed control in production agriculture is commonly achieved through the integration of chemical, biological, and mechanical management methods. Chemicals (herbicides) usually inhibit the growth and establishment of weed plants by interfering with various physiological and biochemical pathways. Biological methods include crop competition, smother crops, rotation crops, and allelopathy, as well as specific insect predators and plant pathogens. Mechanical methods encompass an array of tools from short handled hoes to sophisticated video-guided robotic machines. Integrating these technologies, in order to relieve the negative impacts of weeds on crop production in a way that allows growers to optimize profits and preserve human health and the environment, is the science of weed management.