Download or read book Report on the leaf hoppers injurious to the rice plant and their natural enemies written by Kyūshū Daigaku. Nōgakubu and published by . This book was released on 1929 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report on the leaf hoppers injurious to the rice plant and their natural enemies written by Teizō Esaki and published by . This book was released on 1930 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Studies on the Biology of Rice Leaf Hoppers and Plant Hoppers and the Role of Natural Enemies in Their Control written by K. Krishna Murthy and published by . This book was released on 1974 with total page 77 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Brown Planthopper written by International Rice Research Institute and published by Int. Rice Res. Inst.. This book was released on 1979 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book General Catalogue of the Homoptera written by United States. Agricultural Research Service and published by . This book was released on 1964 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of the Cicadelloidea written by Zeno Payne Metcalf and published by . This book was released on 1964 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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 Technical Bulletin written by Mervin William Nielson and published by . This book was released on 1968 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biology and Management of Rice Insects written by E. A. (Ed.) HEINRICHS and published by Int. Rice Res. Inst.. This book was released on 1994 with total page 794 pages. Available in PDF, EPUB and Kindle. Book excerpt: I. Fundamentals; II. Biology and ecology; III. Control tactics and strategies; IV. Implementation of rice IPM systems.

Download or read book Rice feeding Insects and Selected Natural Enemies in West Africa written by E. A. Heinrichs and published by Int. Rice Res. Inst.. This book was released on 2004 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction; Biology and ecology of rice-feeding insects; Natural enemies of West African rice-feeding insects; An illustrated key to the identification of selected West African rice insects and spiders.

Download or read book Memoirs of the American Entomological Institute written by American Entomological Institute and published by . This book was released on 1984 with total page 984 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Role of Natural Enemies in Population Suppression and Pest Management of Green Rice Leafhoppers written by F. O. Carino and published by . This book was released on 1981 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objectives of this study were: 1) to determine if Nephotettix virescens can cause direct demage and yield loss to rice in the field. 2) to develop a sampling method for GLH, and to determine the appropriats sample size. 3) to determine the roles played by natural predators and parasites in suppressing GLH populations, and to observe the effects of selected inseticides and host plant resistance on these roles. 4) to develop a technique for conserving predadtors in the field. 5) to propose a framework for a GLH pest management system that includes natural enemies.

Download or read book Friends of the Rice Farmer written by B. M. Shepard and published by Int. Rice Res. Inst.. This book was released on 1987 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction; Predators; Parasites; Pathogens.

Download or read book Nematodes and the Biological Control of Insect Pests written by RA Bedding and published by CSIRO PUBLISHING. This book was released on 1993-01-01 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental and public health problems arising from the use of chemical insecticides have led to an increasing demand for alternatives for insect pest control. Together with this, widespread public concern resulting in governmental bans on many of the most effective insecticides and development of insecticide resistance has severely reduced the range of useful insecticides available. Alternative control measures such as the biological control of pest insects with parasitoids and predators and microbial biocides have been in field use for several decades. Although these alternatives are being continually improved, most insect pests are nonetheless still controlled with chemical insecticides. This book presents the latest work on the biological control of insects using nematodes; it covers a range of topics that will help provide a better understanding of the potential problems involved in developing these nematodes as biological control agents. Nematodes infect hundreds of different species from most orders of insects and affect their insect hosts in a variety of ways.

Download or read book Pests of Rice written by Donald Honey Grist and published by Longman Publishing Group. This book was released on 1969 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: The morphology and cultivation of rice; Classification, ecology and cultural control of rice pests; Pyralid stem borers: bionomics, damage and effects of insecticides; Pyralid stem borers: crambinae; Pyralid stem borers - Schoenobiinae; Phycitinae; Galleriinae, Pyraustinae and Anerastiinae; Noctuid stem borers; Cutworms, armyworms and other leaf-eating noctuids; Other leaf-eating lepidoptera; Plant bugs: hemiptera (rhynchota) heteroptera - unequal-winged bugs; Plant bugs and leaf hoppers; Coleopterous pests; Dipterous pests; Orthoptera and miscellaneous insect pests; Storage pests of paddy and rice; Protection of rice and paddy in storage; Non-insectan invertebrate pests; Vertebrate field pests.

Download or read book The Major Insect Pests of the Rice Plant written by and published by Irri. This book was released on 1967 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rice stem borers. Population dynamics of rice stem borers. Physiology of rice stem borers: Losses caused by rice stem borers. Chemical control of rice stem borers. Cultural, varietal, and biological control of rice stem borers. Taxonomy, distribuition, host range, life cycle, and control of rice gall midges, rice leafhoppers, and rice lugs. Present status of work on major rice insects (by country).

Download or read book Handbook for the Identification of Leafhoppers and Planthoppers of Rice written by Michael R. Wilson and published by Cabi. This book was released on 1991 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rice is the most important cereal grown in tropical countries and sapsucking leafhoppers and planthoppers (Homoptera: Auchenorryncha) reduce yields either by direct feeding or by transmitting virus and virus-like pathogens. Effective rice pest management requires the accurate identification of any pest species and this handbook provides keys to identify over 70 leafhopper and planthopper species recorded in the major rice growing regions. All the major pest species are included, as well as others that are frequently found but not yet considered important. A comprehensive account of all these species with descriptions, diagnoses, distributions and notes on biology is given, as well a key to nymphal stages of common Asian species and details of the separation of different instars. An introduction to the morphology and taxonomic grouping of the Auchenorryncha and four pages of colour plates are also included, and the volume is completed by a comprehensive and wide-ranging bibliography.