Compendium of rice diseases and pests, second edition. Here we have tried to focus on the causative organism, time and stage of attack, attack symptoms and different management options in the form of nonchemical and chemical treatment. Adults feed on rice leaves and lay their eggs underwater in rice stems. The compendium of rice diseases and pests, second edition, was developed to help agricultural professionals and academics. The main crop production of guangdong province is as fellow. Large scale implementation of ipm was stimulated in the 1970s in several asian countries by pest resurgences resulting from indiscriminate insecticide use. Review on integrated pest management of important disease. Comparative analysis used to identify the success of traditional pest and diseases control in rice cultivation. Integrated pest management for rice production in nigeria. Cultural control is the modification of production practices to make the.
Diseases of field crops and their management pdf book agrimoon. New farming practices, different crops and animal breeds, and integrated pest management principles must be developed to help stem their spread. With respect to key rice diseases, rapid progress was made to. Diseases of rice and their management year3 youtube. This article is a list of diseases of rice oryza sativa bacterial diseases. Growth and production of rice encyclopedia of life. Management of rice insect pests radcliffes ipm world. The fourday international conference on pest management in rice, which is the subject of this volume, was the third in an ongoing series of meetings on tropical crops organised by the pesticides group of the society of chemical industry, london. Climate change and transboundary pests and diseases. This approach, known as integrated pest management ipm, in the simplest terms is referred to as a broad ecological attack combining several tactics including biological, chemical, and cultural control methods and insect resistant rice varieties, for the economic control and management of pest populations. Therefore, in order to avoid the disease pest attacks and ensure a healthy crop, the sri farmers need to be acquainted with the rice pest, damage symptom caused by them and management options. Nevertheless, an irri report by the international rice research institute shows an average worldwide loss of 37 percent of rice yield due to pests and diseases.
Rice planting, seeding requirements seed rate of rice. What rice farmers say about weeds weeds is rank as 1st or 2nd problem in rice weed management in rice is challenging, complex, expensive, and regulated herbicide is the preferred method of controlling weed and it is the first and probably the last line of defense farmers are. Major pests and diseases of rice in india and their management. The third edition of integrated pest management for rice details current researchbased information from university of california researchers, cooperative extension specialists, farm advisors, and experiment station scientists. Department of agriculture contents page insects infesting rough rice 4 treatment insects infesting milled synergizedrice 6 sources tiveof infestation 7.
The recommended control of insect pests is to develop and follow an integrated pest management plan. Diseases of field crops and their management language. An overall framework for modelling the impacts of pest and diseases on agricultural systems using these kinds of models is provided in savary et al. Integrated rice pest management ipm is the best method to solve problems of pests and it is combination of different methods to control pests in sound environmental management and cost effective way. In addition to good crop management, timely and accurate diagnosis can significantly reduce losses.
Basics of cultural control of rice insect pests lesson 1 definition of cultural control objective define cultural control, and understand its advantages and disadvantages, and scale of adoption required to derive benefit. Organic ecosystem pest and disease management in organic ecosystem general immense commercialisation of agriculture has had a very negative effect on the environment. Worldwide, rice is one of the most important crops and it represents a staple food for over half of the worlds population, with a global production of more than 700 million tons per year and a harvested area reaching 165 million ha. Pdf pest and disease management in cashewpdf slides. Management of rice insect pests radcliffes ipm world textbook. The excellent color photographs of pests and their damage and the informative line drawings, tables, and figures are valuable aids in the diagnosis and treatment of. Ecological concepts find, read and cite all the research you need on researchgate. Apply dap 40 kg, if dap is not applied as basal dose. If weeds and pests are not controlled at the appropriate time then they can damage the crops so much that most of. Better, more uptodate management practices are needed to keep feeding the world. Common insect pests of rice and their natural biological control an illustrated guide to the insect pests that feed on rice plants and the organisms that feed on and control those pests.
The study rival that the rice cultivation areas which used the traditional methods for pest and diseases control have been successes than used of modern methods for rice cultivation. Ipm is an ecofriendly approach for managing pest and disease problems encompassing available methods and techniques of pest control such as cultural. It became clear that alternative approaches to rice pest management were needed. Dec 11, 2015 field crops are infested by a large number of weeds, insect pests and diseases. Pdf on jun 19, 2009, ujagir r and others published insect pests and their management find, read and cite all the research you need on researchgate. Modelling the impacts of pests and diseases on agricultural. Rice tungro virus disease i rice tungro bacilliform virus ii rice tungro spherical virus vector. This is the introduction to integrated pest management, and is the first presentation in a curriculum series produced for agriculture classrooms and natural resource education venues by the iowa state university integrated pest management program, with support. Disease like rice blast and insect pests like stem borer are important pests for reduction of rice productivity. Ooi about 187 species of insects have been recorded on rice yunus and ho,1980, but few have ever become serious pests. The excellent color photographs of pests and their damage and the informative line drawings, tables, and figures are. Hence the new concept or approach is based on the principles of managing the. Journal common insect pests of rice and their natural.
Integrated pest management ipm ipm 2 cultural methods biopesticides and botanicals behavioural methods biological methods ipm sipm is a pest management system that in the context of associated environment and population dynamics, utilizes all the appropriate techniques to minimize the pest population at levels below those causing economic. Pdf management of rice insect pests drahmed hendawy. It also includes an introduction to a number of generic models including the genepest model, as well as instructions for running the models. If the pathogen can be seen then this helps in correct disease identification. Free outline of diseases of field crops and their management diseases of rice diseases of sorghum diseases of wheat diseases of pearlmillet diseases of maize diseases of sugarcane diseases of turmeric diseases of tobacco diseases of groundnut diseases of castor diseases. Insects 24 there are over 100 species of insect pests to rice around the world but only about 20 species can cause economic damage. Rice fields severely attacked by pests emit a pungent smell which gives to this pest the name gundhi bug. Insect pests of rice books international rice research institute. Major pests of rice and their management agriedu4u.
In africa, 15 species of insects are considered major pests of rice and in the americas about 20 species are considered major pests. Rice bran oil can be produced from the inner husk and can be used as a cooking oil. Biological control of rice diseases the widely quoted and accepted definition of biological control of disease is. Rice can be puffed under low pressure to produce puffed rice that is commonly used as a breakfast cereal. Review on integrated pest management of important disease and. The containment of some pests and diseases may not be feasible because, for example, they are spreading too. Jan 08, 2019 pests of rice, symptoms and their management rice is one of indias major staple food crop. Greer, uc ipm, davis and uc cooperative extension san luis obispo county. Major pests and diseases affecting cashew in india was complied and presented in pdf format. Watch this video to learn about the diseases in rice crop, the symptoms, causes and the ways of controlling them. This article is a list of diseases of rice oryza sativa. Controlling insect pests of stored rice prepared by storedproduct insects section, biological sciences branch, marketing research division, agricultural marketing service, u. Deepwater rice has a distinctive pest complex due to prolonged deep flooding, extended growth duration and a complex environment.
Incidence and severity of rice diseases and insect pests in. Flooding smothers weeds, prevents population buildups of some pests and diseases, and stimulates new growth which may. The rice water weevil is the most serious pest of rice in the us. Planthoppers occurrence area was 3278 mus, and that of rice case worm, rice boring snout moths larva, sheath blight, rice blast and southern rice black streaked dwarf disease was 2695, 1202, 2310, 476 and 105. Jahn and others published integrated pest management of rice. It is native to texas, but was accidentally introduced into california, as well as china, north and south korea, taiwan, japan and europe.
Integrated pest management is an ecological approach in which utilization of all available techniques of pest control to reduce and maintain the pest population at levels below economic injury level. Their leaves become yellow or orangeyellow, may also have rustcolored spots. Biological control of rice diseases home irri rice. Diseases of field crops and their management pdf book. Scientific name of rice is oryza sativa, it comes under the grass family poaceae. Nutrient management in rice crops rice plant fertilization. A proposed conceptual framework for arthropod pest management in. To develop effective pest management strategies, it is essential to properly identify and to understand the biology and ecology of insect pests and the arthropods that help regulate their populations. Rice diseases and pests, description, uses, propagation. Pests of rice, symptoms and their management rice is one of indias major.
It is known as a semiaquatic, annual grass plant and. Individual rice grain transformed into a mass of velvety spores or yellow fruiting bodies growth of velvety spores enclose floral parts immature spores slightly flattened, smooth, yellow, and covered by a membrane growth of spores result to broken membrane mature spores orange and turn yellowish green or greenish black only few grains in a. They are mainly caused by bacteria, viruses, or fungi. Integrated pest management in rice food and agriculture. It is the staple food in most states, particularly in india. Rice ipm provides a framework for integrating knowledge, skills and information on rice pest management. Way professor of entomology texas agrilife research beaumont center 1509 aggie drive beaumont, tx 777 rice water weevil lissorhoptrus oryzophilus the rice water weevil is a key pest of rice. A study of traditional pest and diseases control methods for. Incidence and severity of rice diseases and insect pests in relation to climate change mainul haq1, m a taher mia2, m f rabbi1 and m a ali2 1entomology and 2plant pathology division bangladesh rice research institute, gazipur international symposium on climate change and food security in south asia 2530 august 2008 dhaka, bangladesh. Rice starch can be extracted and fermented to produce rice wine or brewed to produce sake.
Signs of plant disease are defined as the pathogen, its parts or products seen on or in a host plant. Please share your experience, methods and practices in the comments below. Pdf insect pests and their management researchgate. If you are facing a problem in your crop and need help with diagnosis, seek advice from a professional or use the rice doctor. Pdf insect pests and disease infestations are the primary constraints in rice oryza sativa production systems. The use of pesticides has led to enormous levels of chemical buildup in our environment, in soil, water, air, in animals and even in our own bodies. Integrated pest management glossary bibliography biographical sketch summary rice is one of the leading food crops in the world. Growth and production of rice encyclopedia of life support.
The leaf discoloration starts from the tip and may or may not extend to the lower part of the leaf blade. Farmers lose an estimated average of 37% of their rice crop to pests and diseases every year. A few examples of mechanisms of biological control of fungal plant pathogens are given in figure 1. Integrated pest management ipm is a broad ecological approach for pest management which employs all available skills, techniques and practices such as cultural, genetic, mechanical and biological methods including application of chemical pesticides as a last resort in a harmonious and compatible manner with a view to suppress pest population. Plants affected by tungro exhibit stunting and reduced tillering. May 05, 2017 watch this video to learn about the diseases in rice crop, the symptoms, causes and the ways of controlling them. If you are facing a problem in your crop and need help with diagnosis, seek advice from a professional or use the rice. Pdf rice pest management and biological control researchgate. Spray fresh cowdung extract 20% twice starting from initial appearance of the disease and another at fortnightly interval neem oil 60 ec 3% or nske 5% is recommended for the control of sheath rot, sheath blight, grain discolouration and bacterial blight.