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The evaluation of potato seedling varieties for field immunity from potato virus A |
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| Authors: | R. E. Webb E. S. Schultz |
| Affiliation: | 1. Crops Research Division, Agricultural Research Service, United States Department of Agriculture, Beltsville, Md. |
| Abstract: | |
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| 本文献已被 SpringerLink 等数据库收录！ | |