Rules and Regulations Since all plant parts are infected by PSTV systemically, there is no advantage in regulating the type ... potatoes from countries or places where PSTV has not been reported may offer higher risk, especially if potatoes areanbsp;...
Title | : | Plant Protection and Quarantine: Selected pests and pathogens of quarantine significance |
Author | : | Robert P. Kahn |
Publisher | : | CRC - 1988-12-31 |
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