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First report of strobilurin resistance in Cercospora beticola in sugar beet (Beta vulgaris) in Michigan and Nebraska, USA.
Kirk, W. W.; Hanson, L. E.; Franc, G. D.; Stump, W. L.; Gachango, E.; Clark, G.; Stewart, J.; British Society for Plant Pathology, Reading, UK, New Disease Reports, 2012, 26, pp 3, 6 ref. In 2011, sugarbeet fields from several areas in Michigan, USA, treated with strobilurins had severe Cercospora leaf spot (CLS, caused by C. beticola) ...
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First report of sclerotinia stem and twig blight caused by Sclerotinia sclerotiorum on sour orange rootstock in Turkey.
Baysal-Gurel, F.; Bozan, O.; Onelge, N.; Ci̇nar, A.; British Society for Plant Pathology, Reading, UK, New Disease Reports, 2012, 26, pp 24, 4 ref. Sour orange (Citrus aurantium) is the most commonly used rootstock in citrus (nursery) production in the whole Mediterranean region, although the thre...
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Molecular detection and phylogeny of phytoplasmas affecting cycads in India.
Kumar, S.; Singh, V.; Lakhanpaul, S.; British Society for Plant Pathology, Reading, UK, New Disease Reports, 2012, 26, pp 27, 6 ref. Recently, abnormal yellowing symptoms were observed on two cycad species of the order Cycadales: Cycas revoluta (family Cycadaceae) and Zamia furfurac...
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First report of blackleg and soft rot of potato caused by Pectobacterium carotovorum subsp. brasiliensis in New Zealand.
Panda, P.; Fiers, M. A. W. J.; Armstrong, K.; Pitman, A. R.; British Society for Plant Pathology, Reading, UK, New Disease Reports, 2012, 26, pp 15, 3 ref. A collection of 89 enterobacteria were recently isolated from potato tubers from commercial crops in the Auckland, Waikato, Manawatu-Wanganui and Cant...
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First record of Ceratocystis fimbriata on Carapa guianensis.
Halfeld-Vieira, B. A.; Zilli, J. E.; Nechet, K. L.; Pereira, G. M. D.; Souza, G. R.; British Society for Plant Pathology, Reading, UK, New Disease Reports, 2012, 26, pp 13, 4 ref. In August 2008, during the course of surveys in a native forest in São João da Baliza municipality in Roraima, Brazil, dying seedlings of Carapa guian...
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First report of wilt of almond caused by Verticillium dahliae in Tunisia.
Nouri, M. T.; Rhouma, A.; Yahgmour, M. A.; Mnari-Hatteb, M.; Jraidi, B.; Hajlaoui, M. R.; British Society for Plant Pathology, Reading, UK, New Disease Reports, 2012, 26, pp 19, 6 ref. During a routine survey in June 2010, almond trees (cv. Masetto) grafted onto the rootstock 'Garnem' showed symptoms of yellowing, leaf fall and twig ...
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First report of Ugandan cassava brown streak virus on cassava in Democratic Republic of Congo.
Mulimbi, W.; Phemba, X.; Assumani, B.; Kasereka, P.; Muyisa, S.; Ugentho, H.; Reeder, R.; Legg, J. P.; Laurenson, L.; Weekes, R.; Thom, F. E. F.; British Society for Plant Pathology, Reading, UK, New Disease Reports, 2012, 26, pp 11, 5 ref. In September 2011, leaf symptoms consistent with cassava brown streak disease were observed during a field inspection of a cassava cv. Mayombe field u...
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First report of Iris yellow spot virus in onion in Tajikistan.
Alabi, O. J.; Saidov, N.; Muniappan, R.; Naidu, R. A.; British Society for Plant Pathology, Reading, UK, New Disease Reports, 2012, 26, pp 28, 4 ref. During a limited survey of onion fields near Dushanbe (Tajikistan) in June 2011, onion plants showing characteristic diamond-shaped lesions (with or w...
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First report of molecular identification of 'Candidatus Phytoplasma pyri' in pear trees in Belgium.
Olivier, T.; Demonty, E.; Peusens, G.; Beliën, T.; Steyer, S.; British Society for Plant Pathology, Reading, UK, New Disease Reports, 2012, 26, pp 29, 3 ref. In October 2010, a total of 137 samples consisting of leaves or roots from symptom-bearing pear trees showing early yellow or red discoloration were c...
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Occurrence of Banana bunchy top virus in banana and plantain (Musa sp.) in Benin.
Lokossou, B.; Gnanvossou, D.; Ayodeji, O.; Akplogan, F.; Safiore, A.; Migan, D. Z.; Pefoura, A. M.; Hanna, R.; Kumar, P. L.; British Society for Plant Pathology, Reading, UK, New Disease Reports, 2012, 25, pp 13, 4 ref. In July 2011, banana and plantain that displayed stunting and leaf symptoms typical of banana bunchy top disease were observed to be widespread in Dan...
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