Colletotrichum karstii causes anthracnose on the orchid Cattleya walkeriana in Brazil

نویسندگان

چکیده

Colletotrichum karstii is reported, for the first time, causing anthracnose on native Brazilian orchid Cattleya walkeriana. Identification was confirmed through a combination of morphological and molecular (phylogenetic analysis ITS, GAPDH TUB2 regions) data. Koch’s postulates were fulfilled inoculation C.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Species of the Colletotrichum acutatum complex associated with anthracnose diseases of fruit in Brazil.

Although Colletotrichum acutatum was recently investigated and shown to be a species complex comprising about 30 species, the name is still used in its broad sense for anthracnose pathogens of fruits in Brazil. In this study, a multilocus molecular analysis was carried out based on a dataset of ITS, HIS3, GAPDH, CHS-1, TUB2 and ACT sequences of Colletotrichum strains belonging to the C. acutatu...

متن کامل

Occurrence of Anthracnose on Chinese Mallow Caused by Colletotrichum malvarum

Anthracnose symptoms were frequently observed on leaves, petioles, and stems of Chinese mallow grown in Namyangju, Korea, during a disease survey performed in November, 2007. The disease incidence was as high as 30% in the 12 greenhouses investigated. A total of 38 isolates of the Colletotrichum species were obtained from the anthracnose symptoms, and all the isolates were identified as Colleto...

متن کامل

Occurrence of Anthracnose on Welsh Onion Caused by Colletotrichum circinans

Anthracnose occurred frequently on leaf sheaths of Welsh onions grown in Gangwha island, Korea in November, 2007. The disease incidence was as high as 30% in five fields investigated. A total of 20 single spore isolates of Colletotrichum species were obtained from the affected plants, and all the isolates were identified as Colletotrichum circinans based on their morphological and cultural char...

متن کامل

Colletotrichum species causing anthracnose disease of chili in China

Anthracnose caused by Colletotrichum species is a serious disease of more than 30 plant genera. Several Colletotrichum species have been reported to infect chili in different countries. Although China is the largest chili-producing country, little is known about the species that have been infecting chili locally. Therefore, we collected samples of diseased chili from 29 provinces of China, from...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Australasian Plant Disease Notes

سال: 2021

ISSN: ['1833-928X']

DOI: https://doi.org/10.1007/s13314-021-00431-1