Studies in gall induction with special reference to the pontania-salix system
<p>An investigation was conducted into gall induction in the leaves of <em>Salix fragilis</em> L. var. <em>russelliana</em> (Sm.) Koch by <em>Pontania proxima</em> (Lepeletier) (Hymenoptera: Tenthredinidae). The work was divided into four parts:-</p>...
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| Format: | Thesis |
| Language: | English |
| Published: |
1991
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