Download or read book Bulletin Department of Agricultural Technical Services written by South Africa. Department of Agricultural Technical Services and published by . This book was released on 1915 with total page 910 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contains numbered sub-series of various institutes and stations.

Download or read book Bulletin Department of Agricultural Technical Services written by South Africa. Department of Agricultural Technical Services and published by . This book was released on 1935 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contains numbered sub-series of various institutes and stations.

Download or read book Annual Report of the Secretary for Agricultural Technical Services written by South Africa. Dept. of Agricultural Technical Services and published by . This book was released on 1917 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Serials Currently Received by the National Agricultural Library a Keyword Index written by National Agricultural Library (U.S.) and published by . This book was released on 1974 with total page 1338 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Serial Publications Indexed in Bibliography of Agriculture written by National Agricultural Library (U.S.) and published by Washington, D.C. : National Agricultural Library. This book was released on 1963 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Serials Currently Received by the National Agricultural Library 1975 written by National Agricultural Library (U.S.) and published by . This book was released on 1976 with total page 1392 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1980-04 with total page 1070 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monthly Catalogue United States Public Documents written by and published by . This book was released on 1985 with total page 798 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Science Bulletin written by South Africa. Dept. of Agricultural Technical Services and published by . This book was released on 1926 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book National Union Catalog written by and published by . This book was released on 1979 with total page 1028 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes entries for maps and atlases.

Download or read book Library List written by National Agricultural Library (U.S.) and published by . This book was released on 1963 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Handbook of Mites of Economic Plants written by Vincenzo Vacante and published by CABI. This book was released on 2015-12-21 with total page 892 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mites pose a serious problem to plants worldwide, attacking crops and spreading disease. When mites damage crops of economic importance the impacts can be felt globally. Mites are among the most diverse and successful of invertebrates, with over 45,000 described species, with many more thousands to be discovered. They are responsible for a significant portion of the losses of crops for food, fibre, industry and other purposes, and require expensive and often controversial pest control measures. Understanding these mites is vital for entomologists, pest researchers, agronomists and food producers. Knowledge of mite pests helps to inform control strategies and optimize the production of economic plants and the agrarian economy. This encyclopedia provides a thorough coverage of the mites and the problems they cause to crops, yet it is easily searchable, organised by mite species and subdivided into helpful headings. It takes a worldwide view of the issue of mites injurious to economic plants, describing mites prevalent in different regions and discussing control methods appropriate in different environments. This book provides an encyclopaedic reference to the major mites, described by family in terms of their internal and external morphology, bio-ecology and family systematics. Methods of mite collection and laboratory study is described, as well as species diagnostic characteristics, worldwide distribution, host plants, identification by the type of damage they cause and control strategies, including chemical and biological intervention and integrated pest management measures. Mites of the following families are included: (Eriophyoidea, Tarsonemidae, Tuckerellidae, Tenuipalpidae, Tetranychidae, Acaridae, Penthaleidae). Mites of Economic Plants is an important resource for students of entomology and crop production, and as a thorough reference guide for researchers and field workers involved with mites, crop damage and food production.

Download or read book Citrus Mites written by Vincenzo Vacante and published by CABI. This book was released on 2010-01-01 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Citrus pests are a serious issue for crop growers, causing problems in yield and economic losses. This title studies mites harmful to citrus plants from various citrus growing regions around the world. It addresses methods of removal from plants, describes symptoms of damage caused by pests and discusses methods of eradication and control.

Download or read book Technical Service Bulletin written by Iowa State University. Engineering Extension Service and published by . This book was released on 1925 with total page 750 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil Conservation written by and published by . This book was released on 1938 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Science Bulletin written by South Africa. Department of Agricultural Technical Services and published by . This book was released on 1916 with total page 844 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Acarology written by DE Walter and published by CSIRO PUBLISHING. This book was released on 2001-07-16 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt: Acarology: Proceedings of the 10th International Congress is a timely overview of the current international research mites and ticks. The outcome of a conference of leading acarologists, it presents major reviews of all current areas of research including: *advances in acarine biodiversity and systematics *human and livestock diseases transmitted by ticks and other parasitic mites *interactions between mites and their food plants *mites as biological control agents *use of genetic markers in mite population studies *mites as bioindicators *ecology and biology of soil mites *mite evolutionary ecology and reproduction *advances in acarine diversity and systematics The 90 papers in the book represent some of the best research from leading international researchers from over 50 countries, and helps to establish priorities for future research. All papers have been peer reviewed and edited. Acarology is a comprehensive and important addition to the world literature on mites, and is an essential addition to all acarological and entomological reference collections.