en تخصصي Special گزارش مورد Case report <div> <p><strong>Abstract</strong></p> <p><strong>Background and Aims:</strong> Apple scar skin disease (ASSD) is one of the destructive diseases of pome fruits which is caused by ASSVd.</p> <p><strong>Case presentation:</strong> We report molecular detection of ASSVd in symptomatic apples cv. Red Delicious with simultaneous presence of a new variant of HSVd from Khorasan Razavi province.</p> <p><strong>Conclusion: </strong>This is the first report on the association of HSVd with ASSVd in apple trees showing merely symptoms of apple dapple on the fruit.</p> <p></p></div> Apple, Viroid, Hop stunt, Khorasan 25 28 http://journal.isv.org.ir/browse.php?a_code=A-10-69-1&slc_lang=en&sid=1 Ramtin Vamenani ramtin.vamenani@gmail.com 10031947532846003230 10031947532846003230 Yes Department of Plant Pathology, Sari Agriculture Science and Natural Resource University, Sari, Iran H Rahimian 10031947532846003231 10031947532846003231 No Department of Plant Pathology, Sari Agriculture Science and Natural Resource University, Sari, Iran SM Alavi 10031947532846003232 10031947532846003232 No Sari Agriculture Science and Natural Resources University, Genetic & Agriculture Biotechnology Institute of Tabarestan, Sari, Iran B Borhani 10031947532846003233 10031947532846003233 No Department of Plant Pathology, Sari Agriculture Science and Natural Resource University, Sari, Iran