Download or read book Field Problems of Tropical Rice written by and published by Int. Rice Res. Inst.. This book was released on 1983 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt: Whorl maggot; Trips; Stem borers; Gall midge; Brown planthopper; Whitebacked planthopper; Smaller browns planthopper, Rice delphacid; Green leafhopper; Zigzag leafhopper; Leaffolder; Caseworm; Rice bug; Armyworm; Cutworm; Greenhorned caterpillar; Green semilooper; Rice skipper; Crickets; Short-horned grassnopper; Ants; Mealybugs; Hispa; Leptispa; Mole cricket; Black bugs; Rats; Birds; Bacterial leaf blight; Leaf streak; Foot rot; Stripe; Blast; Sheath blight; False smut; Brown spot; Narrow brown leaf spot; Stem rot; Sheath rot; Index; Leaf scald; Bakanae and foot rot diseases; Gall dwarf; Grassy stunt; Hoja blanca; Orange leaf; Ragged stunt; Transitory yellowing; Tungro; Yellow dwarf; Yellow mottle; Stem nematode; Root-knot nematode; Cyperus difformis; Cyperus iria; Cyperus rotundus; Digitaria ciliaris; D. setigera; Echinochloa colona; Echinochloa crus-galli; E. glabrescens; Eleusine indica; Fimbristylis miliacea; Ipomoea aquatica; Ischaemum rugosum; Leptochloa chinensis; Monochoria vaginalis; Oryza sativa; Sphenoclea zeylanica; Nitrogen deficiency; Phosphorus deficiency; Potassium deficiency; Sulfur deficiency; Silicon deficiency; Zinc deficiency; Salinity; Alkalinity; Iron toxicity; Peat (organic0; Boron toxicity; Aluminum toxicity; Manganese toxicity.

Download or read book Field Problems of Tropical Rice written by International Rice Research Inst and published by Iowa State Press. This book was released on 1988-01-01 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Field Problems of Tropical Rice written by K. E. Mueller and published by IRRI. This book was released on 1970 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Field Problems of Tropical Rice written by K.E. Mueller and published by Рипол Классик. This book was released on 2008 with total page 93 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Rice in the Tropics written by Robert Flint Chandler and published by Int. Rice Res. Inst.. This book was released on 1979 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: The importance of rive as a world crops, and its principal characteristics. The modern rice plant and the new technology: Greater potentials for rice production in the tropics. Problems of postharvest technology. Rice marketing. Some successful rice production programs. Promising rice research. Elements of a successful accelerated rice production program. A national rice program: putting the ingredients together.

Download or read book Field Crop Diseases Handbook written by Robert F. Nyvall and published by Springer Science & Business Media. This book was released on 2013-04-18 with total page 814 pages. Available in PDF, EPUB and Kindle. Book excerpt: A text and reference for students and professionals, this volume discusses the causes, distribution, symptoms, and control of the diseases of many of the world's important field crops. It covers approximately1,200 diseases on 25 plants grown throughout the world. Diseases are listed alphabetically by crop name under each type of causal organism, with each disease discussed by causes, distribution, symptoms, and control. Synonyms and common names for each disease are also included to aid in diagnosis.

Download or read book Publications of the International Agricultural Research and Development Centers written by and published by IRRI. This book was released on 1989 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Copublication written by Thomas R. Hargrove and published by Int. Rice Res. Inst.. This book was released on 1983 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Rice Blast Disease written by Robert S. Zeigler and published by Int. Rice Res. Inst.. This book was released on 1994 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pathogen biology. Cell biology of pathogenesis. Signalling systems and gene expression regulating appressorium formation in magnaporthe grisea. Genetic regulation of sporulation in the rice blast fungus. Genetic interactions in magnaporthe grisea that affect cultivar specific avirulence/virulence on rice. Genomic structure and variability in pyricularia grisea. Molecular genetic approach to the study of cultivar specificity in the rice blast fungus. Avirulence genes and mechanisms of genetic instability in the rice blast fungus. Host plant resistance. International collaboration on breeding for resistance to rice blast. Present knowledge of rice resistance genetics and strategies for magnaporthe grisea pathogenicity and avirulence gene analysis. Mapping of blast resistance genes in rice. Molecular genetic analysis fo the rice bacterial blight resistance locus, Xa21. Current status for gene transfer into rice utilizing variety-independent delivery systems. Pathogen population dynamics and utilization of host plant resistance. Virulencecharacteristics of genetic families of pyricularia grisea in Colombia. Race-specific and rate-reducing resistance to rice blast in US rice cultivars. A strategy for accumulating genes for partial resistance to blast disease in rice within a conventional breeding program. Lineage exclusion: a proposal for linking blast population analysis to resistance breeding. Use of host genetic diversity to control cereal diseases: implications for rice blast. Figs, wasps, nematodes and sitting ducks: rice blast, from the outside looking in. Epidemiology, loss assessment, and management. The economic impact of rice blast disease in China. Current rice blast epidemics and their management in Thailand. Rice blast in west Africa: its nature and control. Understanding and modeling leaf blast effects on crop physiology and yield. Methodology for quantifying rice yield effects of blast. The epidemiological basis for blast management. Using simulation models to explore better strategies for the management of blast disease in temperate rice pathosystems. Blast management in high input, high yield potential, temperate rice ecosystems. Practical approaches to rice blast management in tropical monsoon ecosystems, with special reference to Bangladesh. Rice breeding programs, blast epidemics and blast management in the United States. Strategies for the discovery of rice blast fungicides. Biological control of rice leaf blast. Farmers' perspectives. Crop-livestock interactions: implications for crop improvement in sustainable agriculture. Assessing indigenous and traditional knowledge in farming systems. Rice, reason, and resistance: a comparative study of farmers' vs. Scientists' perception and strategies.

Download or read book International Rice Research written by International Rice Research Institute and published by Int. Rice Res. Inst.. This book was released on 1985 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rice and the role of IRRI; IRRI and national programs; Genetic resources; Varietal improment; Advances in rice production technology; Integrating rice technology into farmers' production systems; Impact of modern rice technology; Training and communication.

Download or read book International Rice Research Notes Vol 8 No 5 written by and published by IRRI. This book was released on with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Upland Rice written by Phool Chand Gupta and published by Int. Rice Res. Inst.. This book was released on 1986 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Upland rice distribution; Climate; Landscape and soils; Cropping systems; Varietal improvement; Soil management; Land preparation and crop establishment; Farm equipment; Weed management; Disease management; Insect pest management; Economics of upland rice production.

Download or read book Mineral Nutrition of Rice written by N.K. Fageria and published by CRC Press. This book was released on 2013-08-22 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt: The third most important cereal crop after wheat and corn, rice is a staple food for more than half of the world’s population. This includes regions of high population density and rapid growth, indicating that rice will continue to be a major food crop in the next century. Mineral Nutrition of Rice brings together a wealth of information on the ecophysiology and nutrient requirements of rice. Compiling the latest scientific research, the book explains how to manage essential nutrients to maximize rice yield. The book examines 15 essential or beneficial nutrients used in irrigated, upland, and floating rice across a range of geographic regions. For each mineral, the text details the cycle in the soil–plant system as well as the mineral’s functions, deficiency symptoms, uptake in plants, harvest index, and use efficiency. It then outlines management practices, covering application methods and timing, adequate rates, the use of efficient genotypes, and more. The author, an internationally recognized expert in mineral nutrition for crop plants, also proposes recommendations for the judicious use of fertilizers to reduce the cost of crop production and the risk of environmental pollution. Color photographs help readers identify nutrient deficiency symptoms and take the necessary corrective measures. Packed with useful tables and illustrations, this comprehensive reference guides readers who want to know how to increase rice yield, reduce production costs, and avoid environmental pollution from fertilizers. It offers practical information for those working in agricultural research fields, in laboratories, and in classrooms around the world.

Download or read book Insect Pests of Rice written by M. D. Pathak and published by Int. Rice Res. Inst.. This book was released on 1994 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Progress in Irrigated Rice Research written by and published by Int. Rice Res. Inst.. This book was released on 1989 with total page 399 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rice in China; Global rice production; Physiological aspects; Pest management; Nutrient management; Water management; Farming systems; Innovative breeding; Grain quality; Machinery and postharvest; International collaboration.

Download or read book International Rice Research Notes Vol 11 No 1 written by and published by IRRI. This book was released on with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book International Rice Research Notes Vol 12 No 3 written by and published by Int. Rice Res. Inst.. This book was released on with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: