Collection of rice phloem sap from stylets of homopterous insects severed by YAG laser |
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| Authors: | Kawabe, Susumu Fukumorita, Tomoyoshi Chino, Mitsuo |
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| Affiliation: | 1Rice Research Division, Tohoku National Agricultural Experiment Station Omagari, Akita 014-01
2Faculty of Agriculture, The University of Tokyo Yayoi, Bunkyo, Tokyo 113, Japan |
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| Abstract: | Pure phloem sap from rice plant was collected by a method similarto the aphid technique using leafhoppers and planthoppers instead.A Yttrium-Aluminium Garnet laser was used to sever the insectstylets. Sap exuded from the plant through the stylet for upto 3 hr at a rate of 0.2 µl/hr. Analysis of the sap forsugars revealed that the only carbohydrate present was sucrose;its content was estimated to be 17% and remained at this levelfor 3 hr. (Received April 16, 1980; ) |
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