Compendium of Potato Diseases - (PDF, 101 mb) - USAID
Compendium of Potato Diseases - (PDF, 101 mb) - USAID
Compendium of Potato Diseases - (PDF, 101 mb) - USAID
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61. <strong>Potato</strong> virus X. Mosaic mottle <strong>of</strong> this type is<br />
indistinguishable from that <strong>of</strong> other viruses such as PVY,<br />
PVM, PVS, etc. (Courtesy C. Fribourg)<br />
63. <strong>Potato</strong> virus M. Early symptoms.<br />
62. <strong>Potato</strong> virus X. Ring spot symptoms on Havana tobacco.<br />
64. Andean potato mottle virus. Secondary symptoms <strong>of</strong><br />
severe patchy mottle and leaf deformation in the Peruvian<br />
cultivar, Revolucion. (Courtesy C. E. Fribourg)<br />
65. Andean potato latent virus. Symptoms in Peruvian cultivar, 66. Mop-top virus. Secondary leaf<br />
Ml Peru. (Courtesy C. E. Fribourg) symptoms. (Courtesy L. Salazar)<br />
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