| genetic similarity among cercospora apii-group species and their detection in host plant tissue by pcr/rflp analyses of the rdna internal transcribed spacer (its). | the objective of this study was to determine the genetic relatedness among the cercospora and pseudocercospora species closely related to cercospora apii by using a polymerase chain reaction/restriction fragment length polymorphism (pcr/rflp) analysis of the internal transcribed spacer (its) region. a single pcr fragment (about 550 bp) was obtained from all cercospora species categorized as the c. apii-group, pseudocercospora purpurea, pseudocercospora conyzae, and pseudocercospora cavarae. cerc ... | 2000 | 12483593 |
| a new verrucous mycosis caused by cercospora apii. | | 1957 | 13423894 |
| host range of cercospora apii and c. beticola and description of c. apiicola, a novel species from celery. | the genus cercospora is one of the largest and most heterogeneous genera of hyphomycetes. cercospora species are distributed worldwide and cause cercospora leaf spot on most of the major plant families. numerous species described from diverse hosts and locations are morphologically indistinguishable from c. apii and subsequently are referred to as c. apii sensu lato. the importance and ecological role that different hosts play in taxon delimitation and recognition within this complex remains unc ... | 2006 | 16894973 |
| distinct species exist within the cercospora apii morphotype. | abstract the genus cercospora is one of the largest genera of hyphomycetes. cercospora apii sensu lato is the oldest name for a large complex of morphologically indistinguishable cercospora spp. occurring on a wide host range. there are currently 659 recognized cercospora spp., and names of another 281 morphologically identical species are included in the synonymy of c. apii sensu lato. two of the species that belong to the c. apii complex, c. apii and c. beticola, cause cercospora leaf spot on ... | 2005 | 18944418 |
| brazilian mycobiota of the aquatic weed sagittaria montevidensis. | nine species of fungi on the aquatic weed sagittaria montevidensis (arrowhead) in southern and southeastern brazil were collected, identified, described and illustrated in a survey for possible biological control agents against this weed. seven of them are anamorphic fungi, alternaria alternata, botrytis cinerea, cercospora apii, cercospora sagittariae, colletotrichum gloeosporioides, plectosporium alismatis and pseudocercospora arthrospora, and two smut fungi, doassansiopsis deformans and naras ... | 2009 | 19537213 |
| multiple gene genealogies and phenotypic characters differentiate several novel species of mycosphaerella and related anamorphs on banana. | three species of mycosphaerella, namely m. eumusae, m. fijiensis, and m. musicola are involved in the sigatoka disease complex of bananas. besides these three primary pathogens, several additional species of mycosphaerella or their anamorphs have been described from musa. however, very little is known about these taxa, and for the majority of these species no culture or dna is available for study. in the present study, we collected a global set of mycosphaerella strains from banana, and compared ... | 2008 | 20467484 |