White apple leafhopper affects apple fruit quality and leaf gas exchange
I. Scanning and transmission electron microscopy were used to investigate damage to apple leaves caused by the white apple leafhopper (WALH), Typhlocyba pomaria McAtee. Feeding holes created by WALH were found in the lower epidermis, with no visual exterior evidence of cell injury to the upper epide...
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| Format: | Others |
| Language: | en |
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Virginia Tech
2014
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| Online Access: | http://hdl.handle.net/10919/43178 http://scholar.lib.vt.edu/theses/available/etd-06112009-063712/ |