Ecology and Management of Tetranychus urticae Koch on okra Год выпуска: 2012Автор: Monika GerohИздательство: LAP Lambert Academic PublishingСтраниц: 112ISBN: 9783659245985Описание This book deals with the seasonal incidence of two spotted spider mite, Tetranychus urticae Koch on okra and its predator, Stethorus punctillum Weise. The management of T. urticae was done with botanicals, Pongamia pinnata L. and Eucalyptus globulus L. Two peaks in T. urticae population was reported first during first fortnight of June (25.69 mites/sq. cm leaf) and second during first fortnight of August,2006(22.50 mites/sq. cm leaf). Predatory beetle also showed two peaks, first during first fortnight of July (0.56 beetle/ leaf)and second during, first fortnight of August,2006(0.48 beetle/ leaf). Strata wise, middle strata harboured significantly more no. of mites and beetles followed by top and bottom strata. A significant positive correlation (r =0.88) was observed between mite and beetle population. Under in vitro conditions, direct spray bioassay showed smaller LC50 and LT50 values as compared to treated food bioassay. Under in vivo, P. pinnata oil (6.24%) was most effective...
Похожие книги
Maryann P. Feldman, Albert N. Link, Association for Public Policy Analysis and Management. Innovation Policy in the Knowledge-Based Economy (Economics of Science, Technology, and Innovation, V. 23). – М.: , 0. – 0 с. Mordechai E. Kreinin, Institute of International Economics and Management. Contemporary Issues in Commercial Policy. – М.: , 0. – 0 с. National Research Council and Institute of Medicine, Committee on the Health and Safety Implications of Child Labor. Protecting Youth at Work: Health, Safety, and Development of Working Children and Adolescents in the United States. – М.: , 0. – 0 с. Jeffrey A. McNeely, International Union for Conservation of Nature and Natural Resources, Ve World Congress on National Parks and Protected Areas 1992 Caracas. Expanding Partnerships in Conservation. – М.: , 0. – 0 с. Helena Norberg-Hodge, Peter Goering, John Page, International Society for Ecology and Culture. From the Ground Up: Rethinking Industrial Agriculture. – М.: , 0. – 0 с. I Conference on Water Resources Planning and Management 1998 Chicago, William Whipple, United States Army Corps of Engineers, United States Environmental Protection Agency, American Water Resources Association, Conference on environme. Coordination: Water Resources and Environment : Proceedings of Special Session of Asce's 25th Annual Conference on Water Resources Planning and Management and the. – М.: , 0. – 0 с. Committee on Prospects and Opportunities for Sustainable Management Of, National Research Council. Forested Landscapes in Perspective: Prospects and Opportunities for Sustainable Management of America's Nonfederal Forests (Agriculture). – М.: , 0. – 0 с. Staff of the Joint Committee on Taxation. Review of the Present-law Tax And Immigration Treatment of Relinquishment of Citizenship And Termination of Long-term Residency. – М.: , 2005. – 0 с. House of Commons - Select Committee on the Modernisation of the House of Commons. Regional Accountability (Hc 282, Third Report of Session 2007-08 - Report, Together With Formal Minutes, Oral and Written Evidence). – М.: , 2008. – 161 с. United Nations Economic and Social Council United Nations Commission on Sustainable Development. Commission on Sustainable Development: Report on the Sixteenth Session (11 May 2007 and 5-16 May 2008). – М.: , 2008. – 80 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. Alexey Moisseyev and . University of Nebraska. Effect of Social Media on Crowd Funding Project Results. – М.: LAP Lambert Academic Publishing, 2014. – 52 с. Monika Geroh. Ecology and Management of Tetranychus urticae Koch on okra. – М.: LAP Lambert Academic Publishing, 2012. – 112 с. Bhagirath Singh Chauhan. Ecology and management of weeds in no-till in southern Australia. – М.: LAP Lambert Academic Publishing, 2011. – 248 с. Prashant S. Umbarkar and G. J. Parsana. Bio-Ecology And Management Of Pod Borer Complex Of Greengram. – М.: LAP Lambert Academic Publishing, 2013. – 108 с. Md. Rabiul Islam,Md. Fayzur Rahman and Faculty of Electrical-Computer Engineering RUET Rajshahi Bang. IMPROVEMENT OF NOISE ROBUST SPEAKER IDENTIFICATION. – М.: LAP Lambert Academic Publishing, 2010. – 88 с. Mary Kilonzo and . School of Business, Kenyatta University. How firms compete. – М.: LAP Lambert Academic Publishing, 2014. – 80 с. Образцы работ
Задайте свой вопрос по вашей теме
Контакты
Поделиться
Мы в социальных сетях
Реклама
Отзывы
Вячеслав Спасибо все без единой ошибки!
