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- [5] TOMATO TEST FOR ELIMINATING SPINDLE TUBER FROM POTATO PLANTING STOCK AMERICAN POTATO JOURNAL, 1969, 46 (11): : 424 - &
- [9] CHARACTERISTICS OF CROSS-PROTECTION WITH POTATO SPINDLE TUBER VIROID STRAINS IN TOMATO PLANTS CANADIAN JOURNAL OF PLANT PATHOLOGY-REVUE CANADIENNE DE PHYTOPATHOLOGIE, 1989, 11 (03): : 263 - 267