Browsing by Author "Pettersson, J."
Now showing items 1-2 of 2
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Givovich, A.; Sandström, J.; Niemeyer, H. M.; Pettersson, J. (Kluwer Academic Publishers-Plenum Publishers, 1994)Phloem sap of wheat seedlings differing in whole leaf hydroxamic acid (Hx) concentrations was collected by cutting stylets of feeding aphids. DIMBOA-glucoside was the only Hx-related product found. Concentration of ...
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Quiroz, A.; Pettersson, J.; Pickett, J. A.; Wadhams, L. J.; Niemeyer, H. M. (Springer New York LLC, 1997)Olfactometry using an apterous individual of Rhopalosiphum padi (L.) showed an arresting effect by volatiles from a wheat seedling and a repellent effect by volatiles from a wheat seedling infested with aphids at a high ...