Download or read book Annotated Keys to the Genera of Nearctic Chalcidoidea Hymenoptera written by Gary A. P. Gibson and published by NRC Research Press. This book was released on 1997 with total page 814 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication presents illustrated keys to the 19 families and 706 described genera of Chalcidoidea known to occur in the Nearctic region (minimally America north of Mexico, but also including those areas of Mexico generally considered as having a Nearctic insect fauna). The first three chapters provide an introduction to this superfamily of wasps, most of whose members are parasites of other insects; a review of chalcidoid morphology as related to terms used in the keys & diagnoses; and an overview of the superfamily, including a 41 couplet key to families. Each of the remaining 19 chapters reviews one family & includes sections on recognition, systematics & relationships, biology, literature, an annotated key to the Nearctic genera, and for larger families an index to genera based on couplet number. Over 1,800 line drawings & electron micrographs illustrate the keys. Annotations include references to existing keys to species, estimated number of species, and known distribution & host range in the region.

Download or read book Indian Chalcidoid Parasitoids of the Tetrastichinae hymenoptera Eulophidae written by T. C. Narendran and published by . This book was released on 2007 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Australasian Chalcidoidea Hymenoptera written by Z. Bouček and published by C A B International. This book was released on 1988-01-01 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Cultivation of Mangoes written by E. A. De Villiers and published by . This book was released on 1998 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mango Diseases and Their Management written by Om Prakash and published by . This book was released on 1987 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Biology of Gall Inducing Arthropods written by Gyuri Csoka and published by Createspace Independent Pub. This book was released on 2012-10-22 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication explores many facets of the ever intriguing and enigmatic relationships between plants and their gall-forming herbivores. The research reported herein ranges from studies on classical biology and systematics of galling to molecular phylogeny, population genetics, and ecological and evolutionary theory. Human kind has much to learn and gain from understanding the fine details of how plants and their gallers interact. This publication is the result of an international symposium that was held August, 1997 in Hungary. It was organized under the guidelines of the International Union of Forestry Research Organizations by the Hungarian Forest Research Institute, Department of Forest Protection, and the North Central Research Station of the US Forest Service.