Download or read book Insectes des pins de l est du Canada written by O. H. Lindquist and published by Presses Université Laval. This book was released on 1999 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ce guide veut aider à l'identification des insectes et des acariens qui endommagent les arbres. Il traite d'environ 90 espèces de ravageurs qui ont causé des dégâts importants aux pins canadiens à l'est des montagnes Rocheuses. Des clés sous forme de diagramme permettent d'identifier l'insecte ou les dégâts qu'il cause, et cette identité peut être confirmée par quelque 190 illustrations en couleurs. La description biologique sommaire de chaque insecte ou acarien, souvent accompagnée d'information sur les besoins de lutte, est puisée en grande partie dans les Relevés des insectes et des maladies des arbres. Dans le cas o la lutte est nécessaire, les méthodes éventuelles sont proposées.
Download or read book Insectes Des Pins de L est Du Canada written by A. H. Rose and published by . This book was released on 1973 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Insects of Eastern Pines written by Arthur H. Rose and published by Canadian Forestry Service. This book was released on 1984 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handbook that includes 85 species of insects and mites that have caused noteworthy damage to pines in Canada east of the Rocky Mountains. The insect and/or its damage are identified using flow chart keys and the identity of the insect or mite can be confirmed by reference to 190 colour illustrations. Where control is necessary, methods are suggested. Common names of insects are generally used but scientific names are also given in the text.
Download or read book INSECTS OF EASTERN PINES REV 1984 written by Canadian Forestry Service and published by . This book was released on 1984 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Insects of Eastern Pines written by Arthur H. Rose and published by Miscellaneous Report / Geologi. This book was released on 1999 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook is designed to enable people who are interested in trees to identify the insects and mites causing damage to them. About 90 species of insects and mites that have caused noteworthy damage to pines in Canada east of the Rocky Mountains are included. The insect and/or its damage can be identified by means of flow chart keys, and the identity of the insect or mite can be confirmed by reference to about 190 colour illustrations. The accompanying biological sketch for each insect or mite usually includes information, based largely on Fores Insect and Disease Survey records, on necessity for control. Where control is necessary, methods are suggested. Common names of insects are generally used, but scientific names are also given in the text.
Download or read book Insectes des Feuillus de l Est du Canada written by O. H. Lindquist and published by Presses Université Laval. This book was released on 1997 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ce livre rassemble les renseignements sur les insectes et les acariens qui ont causé des dégâts appréciables aux feuillus du centre et de l'est du Canada et des régions voisines des Etats-Unis. Il est le dernier d'une collection préparée à l'intention des forestiers et autres personnes intéressées à l'identification des insectes et acariens qui endommagent les arbres. Il est séparé en groupe commodes pour faciliter l'identification.
Download or read book Insects of Eastern Hardwood Trees written by Arthur H. Rose and published by Forestry Technical Report. This book was released on 1997 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook is designed to enable people who are interested in trees to identify the insects and mites causing damage to them. About450 species of insects and mites that have caused noteworthy damage to hardwood trees in Canada east of the Rocky Mountains are included. Identification is based initially on the kind of tree damaged, and the insects are grouped under 20 tree genera. Within each host tree section, flow-chart keys, understandable to the layperson, are provided to lead the reader to individual species or groups of similar organisms, with full-colour illustrations to confirm the identity of the insect or mite. The accompanying biological sketch for each insect or mite usually includes information on the necessity for control, based largely on Forest Insect and Disease Survey records. Where control is necessary, methods are suggested. Common names of insects are also given in the text.
Download or read book Inventaire des insectes et des maladies des arbres au Qu bec written by and published by . This book was released on 1978 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Insects of Eastern Larch Cedar and Juniper written by Arthur H. Rose and published by UBC Press. This book was released on 2000 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook is designed to enable people interested in trees to identify insects causing damage to them. All insect species or groups that have caused damage to larch, cedar, & juniper in Canada east of the Rocky Mountains are included. The insect and/or its damage can be identified by means of flow chart keys using non-technical language along with 150 coloured illustrations. Biological sketches of the insect are presented, and control measures, along with the timing of application, are prescribed. Common names of insects are used generally, but the scientific names are also given in the text. Includes index.
Download or read book Insectes des pinettes du sapin et de la pruche de l est du Canada written by Arthur H. Rose and published by Service canadien des forêts, Direction des sciences et du développement durable. This book was released on 1994-01-01 with total page 159 pages. Available in PDF, EPUB and Kindle. Book excerpt: Second manuel d'une "série consacrée à l'identification et à la biologie des plus importants ravageurs" des conifères de l'est du Canada. Pour sa réalisation, on a puisé largement dans la riche somme de connaissances accumulées depuis trente ans par quelques éminents entomologistes canadiens qui se sont consacrés à l'inventaire des insectes forestiers des diverses régions du pays. L'illustration, faite de photographies en couleurs, de schémas et de diagrammes, est tout à fait remarquable. Il est question des pesticides à appliquer et quand les appliquer.
Download or read book Les Principaux insectes d foliateurs des arbres du Qu bec written by and published by . This book was released on 1979 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ce guide de vulgarisation vise surtout à familiariser le public avec le stade larvaire de 113 espèces d'insectes parmi les plus importants défoliateurs des arbres d'ornement et des forêts naturelles du Québec. Le texte mentionne les caractéristiques les plus faciles à observer. L'identification est encore facilitée par des photographies en couleurs des larves et des insectes adultes. Les ordres représentés sont les lépidoptères, les hyménoptères et les coléoptères.
Download or read book Publication written by Canadian Forestry Service and published by . This book was released on 1984 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Histoire Des Insectes Du Pin Maritime written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Abr g Des Publications written by and published by . This book was released on 2000 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covers all publications issued by the regions, institutes and headquarters of Forestry Canada.
Download or read book Insectes et maladies des arbres au Canada 1993 written by and published by . This book was released on 1995 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: Le Relevé des insectes et des maladies des arbres (RIMA) constitue un programme national dans le cadre duquel sont exercées diverses activités par 6 centres régionaux et par un groupe de travail qui, sous la direction des centres et des instituts du Service canadien des forêts, est chargé de mettre au point des technologies destinées au RIMA. Ce document fournit des informations détaillées sur les principaux insectes et maladies affectant les arbres pour chacune des régions canadiennes ainsi qu'un résumé de la surveillance de la santé des forêts, et des descriptions des relevés spéciaux (ravageurs, syndromes), et autres.
Download or read book The Canada Gazette written by Canada and published by . This book was released on 1914 with total page 1288 pages. Available in PDF, EPUB and Kindle. Book excerpt:
