Role of Weather on Major Pest Insects of Rice Crop and their Control Год выпуска: 2012Автор: A. M. Sabir,S. Ahmed and A. QadirИздательство: LAP Lambert Academic PublishingСтраниц: 100ISBN: 9783848403301Описание Rice is staple food for more than half of the world population but the pest insects play havoc with the crop and in case of severe infestation failure of the crop occurs. Amongst these notorious insect pests,leaffolder and stem borer attained their peak occurrence in September while whitebacked planthopper, green leafhopper and white leafhopper in October. However, the maximum and minimum temperature (except stem borer having positive effect) and rainfall (except green leafhopper having positive effect) were proved vital for bringing a change in the population of green leafhopper, leaffolder, stem borer, whitebacked planthopper and white leafhopper. Similarly, relative humidity has shown a positive response on their population. Curaterr 3G @ 10 kg/ acre gave effective control of leaffolder who attained the economic threshold level of 4 larvae/ hill than Asomido 60SL @ 400 ml/ acre under the calendar-based schedule as compared to need-based control with more yield and better...
Похожие книги
Department of International Economic and Social Affairs. International Co-Operation in Tax Matters: Report of the As Hoc Group of Experts on International Co-Operation in Tax Matters on the Work of Its 1st. – М.: , 0. – 0 с. Robin Turrell, World Bank South Asia Region Rural Development Sector Unit, India Ministry of Urban Affairs and Employment, Great Britain Dept. for International Development. Urban Water Supply and Sanitation (South Asia Rural Development Series). – М.: , 0. – 0 с. M. Fogiel, Staff of Rea, Research and Education Association, Research, The Staff of Education Association. Microeconomics Super Review. – М.: , 0. – 0 с. Frank Ackerman, David Kiron, Neva R. Goodwin, Jonathan M. Harris, Kevin P. Gallagher, Program for the Study of Sustainable Change and Development. Human Well-Being and Economic Goals (Frontier Issues in Economic Thought, Vol 3). – М.: , 0. – 0 с. M. Fogiel, Staff of Rea, Research and Education Association. Basic Electricity. – М.: , 0. – 0 с. Mordechai E. Kreinin, Institute of International Economics and Management. Contemporary Issues in Commercial Policy. – М.: , 0. – 0 с. Ifip Tc11 Wg11.5 Working Conference on Integrity and Internal Control, Michael Gertz, Erik Guldentops, Leon Strous. Integrity, Internal Control and Security in Information Systems: Connecting Governance and Technology (International Federation for Information Processing). – М.: , 0. – 0 с. Ifip Tc11 Wg11.5 Working Conference on Integrity and Internal Control, Michael Gertz. Integrity and Internal Control in Information Systems V: Ifip Tc11/Wg11.5 Fifth Working Conference on Integrity and Internal Control in Information Systems (Iicis), November 11-12, 2002, Bonn, Germany (International Federation for Information Processing. – М.: , 0. – 0 с. Laura Randall, Columbia University University Seminars, Columbia University Institute of Latin American and Iberian Studies. Reforming Mexico's Agrarian Reform (Columbia University Seminar Series). – М.: , 0. – 0 с. Ifip Tc11 Wg11.5 Working Conference on Integrity and Internal Control, Sushil Jajodia, Leon Strous, Leon A. M. Strous. Integrity And Internal Control In Information Systems Vi: Ifip Tc11/Wg11.5 Sixth Working Conference on Integrity and Internal Control in Information S ... tional Federation for Information Processing). – М.: , 0. – 0 с. Institute of World Economy and Politics. China: An Economics Research Study Series Trading With The Dragon (An Economics Research Study Series). – М.: , 2005. – 118 с. Research Program on the Social Aspects of HIV/AIDS and Health. A Comparative Analysis of the Financing of HIV/AIDS Programs: in Botswana, Lesotho, Mozambique, South Africa, Swaziland and Zimbabwe. – М.: , 2005. – 72 с. Environmental, and Other External Costs and Benefits of Energy Production and Consumption Committee. Hidden Costs of Energy: Unpriced Consequences of Energy Production and Use. – М.: , 2010. – 506 с. Dana Wallace, International Guidelines Center, American College of Allergy, Asthma and Immunology an. Rhinitis GUIDELINES Pocketcard: American College of Allergy, Asthma & Immunology. – М.: , 2010. – 14 с. The Editors of Hamptons Cottages and Gardens. Hamptons Havens : The Best of Hamptons Cottages and Gardens. – М.: Bulfinch, 2005. – 192 с. A. M. Sabir,S. Ahmed and A. Qadir. Role of Weather on Major Pest Insects of Rice Crop and their Control. – М.: LAP Lambert Academic Publishing, 2012. – 100 с. Nitin Yadav. Insect Pests Of Cole Crops And Their Management. – М.: LAP Lambert Academic Publishing, 2012. – 60 с. Образцы работ
Задайте свой вопрос по вашей теме
Контакты
Поделиться
Мы в социальных сетях
Реклама
Отзывы
Марианна Преподаватель был хорошо удивлен качеством сделанной работы и посулил пять баллов при сдаче. Попросил сделать некоторые доработки.
