The First Report of Calonectria Pteridis Causing a Leaf Spot Disease on Serenoa repens in China
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چکیده
منابع مشابه
first report of cladosporium sphaerospermum causing leaf spot disease of aloe vera in india
this paper deals with the study of a leaf spot disease observed on aloe vera leaves in various nurseries and botanical gardens during the routine surveys of two consecutive years of 2010 and 2011. the symptoms appeared in the form of circular to oval, brown to black, sunken spots on abaxial surface of leaves. the disease was observed only in january to february during the survey. colonieson pda...
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In 2006~2010, leaf spot symptoms, that is, small, yellow spots that turned into dark brown-to-black lesions surrounded by a yellow halo, were observed on Cymbidium spp. in Gongju, Taean, and Gapyeong in Korea. A Fusarium species was continuously isolated from symptomatic leaves; in pathogenicity testing, isolates caused leaf spot symptoms consisting of sunken, dark brown lesions similar to the ...
متن کاملCalonectria spp. causing leaf spot, crown and root rot of ornamental plants in Tunisia
Calonectria spp. are important pathogens of ornamental plants in nurseries, especially in the Northern Hemisphere. They are commonly associated with a wide range of disease symptoms of roots, leaves and shoots. During a recent survey in Tunisia, a number of Calonectria spp. were isolated from tissues of ornamental plants showing symptoms of leaf spot, crown and root rot. The aim of this study w...
متن کاملfirst record of alternaria macrospora mkp1 causing leaf spot disease on parthenium hysterophorus from india
in the years 2012-14 a series of extensive surveys for natural enemies of parthenium were conducted in haryana. during survey, a leaf spot disease has been regularly reported on congress grass at different parts of the kurukshetra and its adjoining areas.the fungal pathogen was isolated from the affected parts of parthenium leaves and on the basis of cultural, morphological and molecular charac...
متن کاملFirst record of Alternaria macrospora MKP1 causing leaf spot disease on Parthenium hysterophorus from India
In the years 2012-14 a series of extensive surveys for natural enemies of parthenium were conducted in Haryana. During survey, a leaf spot disease has been regularly reported on congress grass at different parts of the Kurukshetra and its adjoining areas. The fungal pathogen was isolated from the affected parts of parthenium leaves and on the basis of cultural, morphological and molecular chara...
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ژورنال
عنوان ژورنال: Plant Disease
سال: 2014
ISSN: 0191-2917,1943-7692
DOI: 10.1094/pdis-11-13-1167-pdn