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Six species of Diaporthe associated with Phomopsis stem canker of sunflower in southern Pampean region of Argentina

Zambelli, Andres Daniel; Mancebo, María F.; Bazzalo, María E.; Reid, Roberto J.; Sanchez, María C.; Kontz, Brian J.; Mathew, Febina M. (American Phytopathological Society, 2021-01)

A survey of 67 commercial fields in 19 locations was conducted in the southern Pampean region of Argentina for Phomopsis stem canker of sunflower (Helianthus annuus L.) between 2014 and 2019. A total of 210 plants having ...

Stem canker caused by <i>Phomopsis</i> spp. induces changes in polyamine levels and chlorophyll fluorescence parameters in pecan leaves

Mantz, Guillermo Martín; Rossi, Franco Rubén; Viretto, Pablo Esteban; Noelting, María Cristina; Maiale, Santiago Javier (2021)

Stem canker caused by Phomopsis spp. induces changes in polyamine levels and chlorophyll fluorescence parameters in pecan leaves

Mantz, Guillermo Martin; Rossi, Franco Rubén; Viretto, Pablo Esteban; Noelting, María Cristina Isabel; Maiale, Santiago Javier (Elsevier France-Editions Scientifiques Medicales Elsevier, 2021-06)

Pecan plants are attacked by the fungus Phomopsis spp. that causes stem canker, a serious and emerging disease in commercial orchards. Stem canker, which has been reported in several countries, negatively affects tree ...

Stem canker caused by Phomopsis spp. Induces changes in polyamine levels and chlorophyll fluorescence parameters in pecan leaves

Mantz, Guillermo Martin; Rossi, Franco Rubén; Viretto, Pablo Esteban; Noelting, María Cristina; Maiale, Santiago Javier (Elsevier, 2021-09)

Phomopsis urenae sp. nov. causing stem canker on Urena lobata.

PUNITHALINGAM, E.; FREIRE, F. C. O.; POLTRONIERI, L. S. (2002)

Phomopsis urenae sp. nov. causing stem canker in Urena lobata L.

FREIRE, F. C. O.; PUNITHALINGHAM, E.; POLTRONIERI, L. S. (1999)

Neofusicoccum spp. Associated with Stem Canker and Dieback of Blueberry in Chile

Espinoza, J. G.; Briceno, E. X.; Chavez, E. R.; Urbez Torres, J. R.; Latorre, B. A. (AMER PHYTOPATHOLOGICAL SOC, 2009)

Blueberry (Vaccinium spp.) plantings have significantly increased in Chile during the last decade and, currently, over 10,700 ha are cultivated throughout the country. Among other diseases, stein canker and dieback has ...

Genome-wide association studies in sunflower : towards sclerotinia sclerotiorum and diaporthe/phomopsis resistance breeding

Filippi, Carla Valeria; Corro Molas, Andres Ezequiel; Dominguez, Matías; Colombo, Denis Nahuel; Heinz, Nicolás; Troglia, Carolina Beatriz; Maringolo, Carla Andrea; Quiroz, Facundo Jose; Alvarez, Daniel; Lia, Veronica Viviana; Paniego, Norma Beatriz (MDPI, 2022-12)

Diseases caused by necrotrophic fungi, such as the cosmopolitan Sclerotinia sclerotiorum and the Diaporthe/Phomopsis complex, are among the most destructive diseases of sunflower worldwide. The lack of complete resistance ...

Development of primers and method for identification and detection of diaporthe phaseolorum var. meridionalis in soybean seedsDesenvolvimento de iniciadores para detecção e identificação de diaporthe phaseolorum var. meridionalis em sementes de soja

lnstituto Biológico; Universidade Estadual Paulista (UNESP) (2006-01-01)

In spite of the great variability of the Diaporthe/Phomopsis complex, the routine seed health testing, used for detection of the Diaporthe, is not reliable, taking consideration into that for its identification morphological ...

Desenvolvimento de iniciadores para detecção e identificação de Diaporthe phaseolorum var. meridionalis em sementes de soja

Centro de Pesquisa e Desenvolvimento de Sanidade Vegetal; Universidade Estadual Paulista (Unesp) (Grupo Paulista de Fitopatologia, 2006-06-01)

Considerando a grande variabilidade apresentada pelo complexo Diaporthe/Phomopsis, os métodos rotineiros de sanidade de sementes, empregados na detecção do gênero Diaporthe, não são confiáveis visto que, para sua identificação ...