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Author : John Valentine Schaffner
Publisher :
ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.3/5 ( download)
Download or read book Supplement to Insect Enemies of Eastern Forests written by John Valentine Schaffner and published by . This book was released on 1953 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Frank Cooper Craighead
Publisher :
ISBN 13 :
Total Pages : 694 pages
Book Rating : 4.X/5 (3 download)
Download or read book Insect Enemies of Eastern Forests written by Frank Cooper Craighead and published by . This book was released on 1950 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication is a companion volume to Miscellaneous Publication 273, Insect Enemies of Western Forests, but Keen. Its purpose is to treat in a practical manner the more important forest insects in that part of the United States lying east of the Great Plains or treeless areas, roughly the 100th meridian. There is necessarily some overlapping of the eastern and western regions, particularly in the more arid parts of Texas and the Southwest and along the watercourses traversing the Great Plains where the eastern hardwoods extend westward.
Author : Frank Cooper Craighead
Publisher :
ISBN 13 :
Total Pages : 694 pages
Book Rating : 4.:/5 (319 download)
Download or read book Insect Enemies of Eastern Forests written by Frank Cooper Craighead and published by . This book was released on 1950 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (31 download)
Download or read book Insects written by and published by . This book was released on 1968 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Research Council (U.S.). Highway Research Board
Publisher :
ISBN 13 :
Total Pages : 464 pages
Book Rating : 4.3/5 (91 download)
Download or read book Bibliography written by National Research Council (U.S.). Highway Research Board and published by . This book was released on 1960 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Bureau of Entomology and Plant Quarantine
Publisher :
ISBN 13 :
Total Pages : 14 pages
Book Rating : 4.F/5 ( download)
Download or read book Insect Pest Survey: Special Supplement written by United States. Bureau of Entomology and Plant Quarantine and published by . This book was released on 1951 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Andrew Delmar Hopkins
Publisher :
ISBN 13 :
Total Pages : 56 pages
Book Rating : 4.A/5 ( download)
Download or read book Some Insects Injurious to Forests written by Andrew Delmar Hopkins and published by . This book was released on 1909 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 228 pages
Book Rating : 4.3/5 (121 download)
Download or read book Insect Enemies of Western Forests written by and published by . This book was released on 1938 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: This field handbook has been prepared to provide information on western forest insects. The discussions are limited to the insects and the problems which they raise in the management and protection of the forests of the Western States, although the general principles of control are applicable to other forest regions as well. It is hoped that the information assembled will add timber owners and foresters in recognizing the work of important western forest insects, in applying suitable control measures, or in adjusting forest practices so as to reduce losses from this source to the lowest possible point.
Author : Raymond Alexander St. George
Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.:/5 (319 download)
Download or read book Farmers' Bulletin written by Raymond Alexander St. George and published by . This book was released on 1973 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 390 pages
Book Rating : 4.:/5 (3 download)
Download or read book Miscellaneous Publication written by and published by . This book was released on 1960 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 1468 pages
Book Rating : 4.:/5 (327 download)
Download or read book Monthly Catalogue, United States Public Documents written by and published by . This book was released on 1929 with total page 1468 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 240 pages
Book Rating : 4.:/5 (4 download)
Download or read book USDA Forest Service Research Paper NE. written by and published by . This book was released on 1970 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Northeastern Forest Experiment Station (Radnor, Pa.)
Publisher :
ISBN 13 :
Total Pages : 714 pages
Book Rating : 4.:/5 (89 download)
Download or read book U.S. Forest Service Research Paper NE. written by Northeastern Forest Experiment Station (Radnor, Pa.) and published by . This book was released on 1963 with total page 714 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John Valentine Schaffner
Publisher :
ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.X/5 (3 download)
Download or read book Index to Insects by Host Plants written by John Valentine Schaffner and published by . This book was released on 1953 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Alex L. Shigo
Publisher :
ISBN 13 :
Total Pages : 416 pages
Book Rating : 4.F/5 ( download)
Download or read book Some Effects of Paraformaldehyde on Wood Surrounding Tapholes in Sugar Maple Trees written by Alex L. Shigo and published by . This book was released on 1970 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: S2Pills of paraformaldehyde (trioxymethylene) are commonly used in tapholes in sugar maple trees (Acer saccharum Marsh.) to increase the yield of sap collected for making syrup and sugar (2, 4, 5, 8). The explanation offered for this increase in sap yield is that microorganisms in the tapholes (7) cause premature decline and stoppage of the sap flow (1, 6), but that paraformaldehyde increases sap yield by inhibiting their growth (2). But what happens to the tree? To determine the effects of paraformaldehyde on the tissues surrounding tapholes, and on the microorganisms in those tissues, sugar maple trees were dissected and studied. This paper is a report on that study.S3.
Author : United States. Forest Insect and Disease Management
Publisher :
ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.:/5 (319 download)
Download or read book A Guide to Common Insects and Diseases of Forest Trees in the Northeastern United States written by United States. Forest Insect and Disease Management and published by . This book was released on 1979 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Silas Little
Publisher :
ISBN 13 :
Total Pages : 112 pages
Book Rating : 4.:/5 (31 download)
Download or read book A Selected and Annotated Bibliography of Pitch Pine (Pinus Rigida Mill.) written by Silas Little and published by . This book was released on 1970 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: S2The authors have attempted to include in this bibliography all articles that contain significant original information about pitch pine or that are comprehensive review; Secondary sources, such as textbooks that briefly review the literature on specific subjects, are omitted. Articles on local floras are included only if they provide new, revised, or more detailed information about the distribution or abundance of pitch pine.S3.
