Aphid Pests of Maine ; Food Plants of the Aphids ; Psyllid Notes
Author | : Edith Marion Patch |
Publisher | : |
Total Pages | : 104 |
Release | : 1912 |
Genre | : Aphididae |
ISBN | : |
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Author | : Edith Marion Patch |
Publisher | : |
Total Pages | : 104 |
Release | : 1912 |
Genre | : Aphididae |
ISBN | : |
Author | : Maine Agricultural Experiment Station |
Publisher | : |
Total Pages | : 100 |
Release | : 1913 |
Genre | : |
ISBN | : |
Author | : Charles Dayton Woods |
Publisher | : |
Total Pages | : 12 |
Release | : 1913 |
Genre | : Aphididae |
ISBN | : |
Author | : Edith Marion Patch |
Publisher | : Forgotten Books |
Total Pages | : 46 |
Release | : 2018-01-08 |
Genre | : Science |
ISBN | : 9780428103774 |
Excerpt from Aphid Pests of Maine, Vol. 2: Willow Family Alate viviparous female, - Spring migrant. From late July until mid-august this form can be found winged and solitary in the gall which it is now ready to desert. Fig. 20 shows the antenna of this form and Fig. 46 D. The wing. Fig. 21 is a drawing of the antenna of the pupa, the joints IV and V of which are typically rather short and bulging, and VI longer, narrower and with nearly parallel margins. 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.