Download or read book Notes on Some Injurious Insects written by John George Jack and published by . This book was released on 1894 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Agricultural Library Notes written by and published by . This book was released on 1926 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Votes Proceedings written by New South Wales. Parliament. Legislative Council and published by . This book was released on 1900 with total page 1384 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Technical Note written by and published by . This book was released on 1901 with total page 1232 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sessional Papers written by Ontario. Legislative Assembly and published by . This book was released on 1889 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Collected Reprints written by Mark Vernon Slingerland and published by . This book was released on 1892 with total page 870 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bugs and the Victorians written by John F. M. Clark and published by Yale University Press. This book was released on 2009-01-01 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text explores how science became increasingly important in 19th century British culture and how the systematic study of insects permitted entomologists to engage with the most pressing questions of Victorian times: the nature of God, mind, and governance, and the origins of life.

Download or read book American Entomologist written by and published by . This book was released on 1868 with total page 1036 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The American Entomologist written by and published by . This book was released on 1880 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Insects written by Herbert S. Zim and published by Macmillan. This book was released on 2001-04-14 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: A guide to North American insects which describes their life, reproduction cycles and feeding habits. Also includes a range guide.

Download or read book The Academy written by and published by . This book was released on 1881 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biology Pamphlets written by and published by . This book was released on 1902 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report of the Commissioner of Agriculture and Arts written by Ontario. Department of Agriculture and published by . This book was released on 1899 with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Notes of Observations of Injurious Insects written by and published by . This book was released on 2015-07-21 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Notes of Observations of Injurious Insects: Report, 1879 At Sparham, near Norwich, the lowest temperature of the winter was 3 in the low-lying part of the parish, and 10 on the high ground, on December 25th. At my own stationat Isleworth the lowesttemperature was 10 .5; the lowest observed on grass was 9 .8 on January 12th. The earth temperatures at one foot deep sank to between 32 and 33 from December 24th to the 29th, and also from January 12th to February 6th. An idea being prevalent that "cold kills the grubs," I took the opportunity whilst the great cold tasted of examining the state of all larvae and pupae I could find fully exposed to its influence, whether unsheltered, under bark, or in frozen ground, and found that in all eases, even where the earth was frozen so hard that the mass had to he broken up with a hammer, and the larvae or pupae were perfectly rigid, that on thawing they did not appear to be in any way injured; and in the case of the larvae of the Cabbago Weevil (which was the only instance in which any immediate action was to be expected) they continued the operation of making their earth-cases for pupation (as is usual with this grub on disturbance from the gall) as if nothing had happened. Of these observations I give the details under the headings of the respective insects. In other respects the extreme severity of the winter was favourable to insect preservation, as large numbers were secured from bird attack under the snow or in the frost-bound ground; and also the excessive cold (as shown by the Phonological Report of the Meteorological Society) caused an almost unprecedented mortality amongst the birds; this especially noted amongst tho Turdidae and Starlings. The cold and wet spring subsequently retarded the nesting season, and further diminished the ordinary amount by the great numbers of eggs that were addled. The general returns do not show that any kind of injurious insect has been lessened in amount of appearance by the winter cold, excepting (possibly) the Turnip Fly. This has been little prevalent, but (conjecturally) this is rather owing to failure of the Turnip crops than direct weather influence, as noted in the return: "No Turnips, therefore no Fly." About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works."

Download or read book The American Entomologist written by Benjamin Dann Walsh and published by . This book was released on 1880 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Experiment Station Record written by United States. Office of Experiment Stations and published by . This book was released on 1901 with total page 1330 pages. Available in PDF, EPUB and Kindle. Book excerpt: