[After Davidson and Nougaret, U.S. Department of Agriculture. The grape phylloxera, la—Root galls, lb-Gall enlarged. lc—Adult magnified. ld—Side view of the insect showing proboscis used for sucking sap. 2a—Infested portion of small root. 2b—Normal root. 3—Large root showing insect and eggs in situ.
Permanent link to this item
https://paperspast.natlib.govt.nz/periodicals/NZJAG19501016.2.24.13
Bibliographic details
New Zealand Journal of Agriculture, Volume 81, Issue 4, 16 October 1950, Page 329
Word Count
43[After Davidson and Nougaret, U.S. Department of Agriculture. The grape phylloxera, la—Root galls, lb-Gall enlarged. lc—Adult magnified. ld—Side view of the insect showing proboscis used for sucking sap. 2a—lnfested portion of small root. 2b—Normal root. 3—Large root showing insect and eggs in situ. New Zealand Journal of Agriculture, Volume 81, Issue 4, 16 October 1950, Page 329
Using This Item
Stuff Ltd is the copyright owner for the New Zealand Journal of Agriculture. You can reproduce in-copyright material from this journal for non-commercial use under a Creative Commons BY-NC-SA 4.0 International license. This journal is not available for commercial use without the consent of Stuff Ltd. For advice on reproduction of out-of-copyright material from this journal, please refer to the Copyright guide.