First Report of Collar and Root Rot Caused by Phytophthora nicotianae on Daphne odora in Italy
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چکیده
منابع مشابه
Efficacy of Chaetomium Species as Biological Control Agents against Phytophthora nicotianae Root Rot in Citrus
Thailand is one of the largest citrus producers in Southeast Asia. Pathogenic infection by Phytophthora, however, has become one of major impediments to production. This study identified a pathogenic oomycete isolated from rotted roots of pomelo (Citrus maxima) in Thailand as Phytophthora nicotianae by the internal transcribed spacer ribosomal DNA sequence analysis. Then, we examined the in vit...
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Severe root rot was observed in fields of cabbages (Brassica oleracea L.) in 2015 in China. Cardinal symptoms of this disease included root rot and wilting leaves. A fungus was isolated from diseased tissues consistently. Based on the morphological features and molecular analysis of the ITS-5.8S rDNA and D1/D2 domain of the 28S rRNA gene, it was identified as Plectosphaerella cucumerina. This i...
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strawberry (fragaria × ananassa duchesne) is produced on 3500 ha in iran. during surveys on strawberry root and crown rot disease (february-april 2007), a fungus resemble macrophomina was isolated from crowns and roots of collapsed and dying strawberry plants which were collected from golestan, mazandaran and kordestan provinces of iran. to study rate of growth and cultural characteristic of is...
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*A contribution from the Estación Experimental Agricola en Tingo Maria, Peru, a technical agricultural service organization for the Oriente of Peru, operated jointly by the Dirección de Colonización y Asuntos Orientales, Ministry of Agriculture of Peru, and by the Ofläce of Foreign Agricultural Relations, U. S. Department of Agriculture. This study was made possible by funds provided through th...
متن کاملPhytophthora Root and Collar Rot in Rehabilitated Bauxite Mines and the Adjacent Eucalyptus Marginata (jarrah) Forest of Western Australia
Western Australia is unique in its botanical diversity. There are over 7000 species of native vascular plants of which over 3000 are endemic (Keighery 1992). Phytophthora cinnamomi has a major impact on this diverse flora and directly effects over 2000 species from a diverse range of plant families (Wills 1993). Its indirect effects in terms of botanical impact through the loss of vertebrate an...
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ژورنال
عنوان ژورنال: Plant Disease
سال: 2009
ISSN: 0191-2917,1943-7692
DOI: 10.1094/pdis-93-8-0848a