Alfalfa Attacked by the Clover Root Circulio
Author: Francis Marion Webster
Publisher:
Published: 1915
Total Pages: 14
ISBN-13:
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Author: Francis Marion Webster
Publisher:
Published: 1915
Total Pages: 14
ISBN-13:
DOWNLOAD EBOOKAuthor: Vernon Leroy Wildermuth
Publisher: Forgotten Books
Published: 2017-11
Total Pages: 20
ISBN-13: 9780266149743
DOWNLOAD EBOOKExcerpt from The Clover-Root Curculio The female deposits promiscuously a large number of whitish eggs on the leaves and ground. Or even on the side of the cage when con fined. In the field eggs were found adhering to the lower leaves of both red clover and alfalfa. Ivithin less than a day these eggs change in color to a shining black. It is very probable, however that in the natural state the eggs are usually deposited at or near the surface of the ground. The egg period is 13 days in duration. The larvae immediately after hatching go down into the ground. Great. Trouble was experienced in getting eggs to hatch in rearing cages, and it seems from this that there may possibly be some other a's yet unknown condition entering into egg deposition in the field. 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.
Author: William George Phillips
Publisher:
Published: 1962
Total Pages: 36
ISBN-13:
DOWNLOAD EBOOKAuthor: Kentucky Agricultural Experiment Station
Publisher:
Published: 1934
Total Pages:
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DOWNLOAD EBOOKAuthor: Harry Donald Niemczyk
Publisher:
Published: 1958
Total Pages: 134
ISBN-13:
DOWNLOAD EBOOKAuthor: United States. Bureau of Entomology
Publisher:
Published: 1911
Total Pages: 724
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1909
Total Pages: 592
ISBN-13:
DOWNLOAD EBOOKAuthor: United States. Animal and Plant Health Inspection Service. Plant Protection and Quarantine Programs
Publisher:
Published: 1961
Total Pages: 668
ISBN-13:
DOWNLOAD EBOOKAuthor: United States. Congress. House. Committee on Appropriations
Publisher:
Published: 1932
Total Pages: 2334
ISBN-13:
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