Publications by authors named "O Carisse"

Article Synopsis
  • Grapevine anthracnose is a serious disease affecting grapes, especially in warm, humid climates, and this study examines how temperature and leaf age influence its incubation, lesion development, and sporulation.
  • The average incubation periods decreased significantly with rising temperatures, ranging from 27.50 days at 5°C to just 2.26 days at 30°C, while leaf age also played a critical role in the incubation time.
  • The research findings offer valuable quantitative data on the disease's development stages, represented through models of relative lesion development and sporulation over time, highlighting the impact of environmental factors on grapevine health.
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Fungal pathogens pose a major threat to food production worldwide. Traditionally, chemical fungicides have been the primary means of controlling these pathogens, but many of these fungicides have recently come under increased scrutiny due to their negative effects on the health of humans, animals, and the environment. Furthermore, the use of chemical fungicides can result in the development of resistance in populations of phytopathogenic fungi.

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Anthracnose caused by is an economically important disease that affects certain hardy and semihardy grapevine cultivars. The control of this disease requires repeated application of fungicides, which has financial and environmental consequences. In this study, leaf removal in the cluster area was studied with a view to facilitating integrated anthracnose management.

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The fungal pathogen (Helotiales: Sclerotiniaceae) causes white mold, a disease that leads to substantial losses on a wide variety of hosts throughout the world. This economically important fungus affects yield and seed quality, and its control mostly relies on the use of environmentally damaging fungicides. This review aimed to present the latest discoveries on microorganisms and the biocontrol mechanisms used against white mold.

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There is evidence of five clades of in the world. Only two clades, and , have been identified as responsible for downy mildew epidemics in Quebec, Canada. It was reported in 2021 that epidemics caused by clade start 2 or 3 weeks before those caused by clade and that clade was more aggressive than clade .

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