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Differentiation of the disease caused by Aphanomyces cochlioides and girth scab on sugar beet roots – a review
description Pythium Aphanomyces root rot Streptomyces symptoms
2017/4/6
Severe symptoms of root rot on sugar beet have been observed in Poland and Germany since 2001. The symptom classification suggested girth scab as it was mistakenly classified on the basis of current c...
Leaf Spot and Dieback of Buxus Caused by Cylindrocladium buxicola
box blight box fungicides
2015/3/10
Leaf blight symptoms were observed on potted box plants (Buxus sempervirens cv. Suffruticosa and B. microphylla) in a
nursery in South Moravia in August 2010. These symptoms were suggestive of box b...
Rhizobium japonicum as a Biocontrol Agent of Soybean Root Rot Disease Caused by Fusarium solani and Macrophomina phaseolina
: biological control Rhizobium sp
2015/3/9
The activity of Rhizobium japonicum against the soil-borne pathogens Fusarium solani and Macrophomina phaseolina as causative agents of soybean root rot disease in both culture medium and soil was eva...
First report of anthracnose of common snowberry caused by Sphaceloma symphoricarpi in the Czech Republic
Symphoricarpos albus var. laevigata Sphaceloma symphoricarpi anthracnose occurrence in the Czech Republic
2015/2/6
During the first part of July, 2006, a severe outbreak of disease on common snowberry shrubs, Symhoricarpos albus var. laevigata, was observed in some city ornamental parks and small gardens in Prague...
Field resistance of crosses of sesame (Sesamum indicum L.) to charcoal root rot caused by Macrophomina phaseolina (Tassi.) Goid
sesame root rot Macrophomina phaseolina disease resistance seed yield field conditions
2015/2/6
Two segregating generations (F3 and F4) from 6 × 6 half-diallel crosses, excluding reciprocals, of a sesame breeding program were exposed to natural infection by the root rot pathogen (Macrophomina ph...
Mortality of Metopolophium dirhodum (Homoptera: Aphididae) caused by strains of Erynia neoaphidis (Entomophthorales: Entomophthoraceae) from Slovakia and Greece
Erynia neoaphidis Metopolophium dirhodum Entomophthorales Slovakia Greece
2015/1/30
The aim of the study was to test isolates of Erynia neoaphidis originating from Slovakia and Greece for infectivity to Metopolophium dirhodum, and evaluate selected strains for their infectivity at di...
Weight losses of wheat grain caused by psocid infestation (Liposcelis bostrychophila: Liposcelididae: Psocoptera)
Liposcelis bostrychophila Psocoptera stored grain weight losses
2015/1/28
ocids are commonly found to be a persistent pest in structures of grain stores. Grain residues are potential pest reservoirs that serve as sources of grain re-infestation. Weight losses caused by psoc...
First report of bacterial spot caused by Xanthomonas campestris pv. vesicatoria race 2 on tomato in Nepal
Solanum lycopersicum bacterial disease Xanthomonas vesicatoria
2014/11/25
Tomato is one of the most important vegetable crops in Nepal. Duringthe spring of 2009, dark, circular and water-soaked lesions of about 3 mm in diameter were observed on leaves of tomato plants (Sola...
Leaf spot disease of lowbush blueberry (Vaccinium angustifolium) caused by Pestalotiopsis photiniae newly reported in China
fungal plant disease etiology
2014/11/25
Blueberry (Vaccinium spp.) production in northeast China has grown remarkably in the last twenty years due to its highly nutritional and economic value. As blueberry acreage increases, the diversity o...
New diseases of Trillium in the UK caused by Colletotrichum lineola and Urocystis trillii
anthracnose leaf spot smut
2014/11/25
Trillium species consist of temperate-forest herbs and are native to North America and Asia (Case & Case, 1997). They are spring-flowering perennials with three sepals and three petals. In the UK, the...
First report of Amomum villosum (cardamom) leaf lesion caused by Pyricularia costina in China
Amomum villosum Pyricularia costina
2014/11/25
Amomum villosum (Zingiberaceae) grows as a perennial herb in Yunnan and Guangdong provinces in China. Xishuangbanna in Yunnan Province is the main production area, accounting for 60-70% of the total y...
First report of latent infection of Cyperus rotundus caused by a biovar 3 Dickeya sp.(Syn. Erwinia chrysanthemi) in Israel
blackleg dnaX REP-PCR
2014/11/25
Recent outbreaks of potato blackleg in Israel, caused by Dickeya spp., on plants grown from seed tubers imported from Northern Europe, are of a great concern. The warm climatic conditions during the g...
A new disease, bacterial fruit rot of jujube, caused by Xanthomonas arboricola in Korea
jujube, caused Xanthomonas arboricola
2014/11/25
Jujube (Zizyphus jujuba) is an economically important crop in Korea. Jujube fruits are used as an ingredient in Korean cooking and as a medicine. A fruit rot of jujube was observed in fields in the Bo...
First report of bacterial stalk rot of sweet corn caused by Dickeya zeae in Korea
Zea mays, Pectobacterium chrysanthemi, recA region
2014/11/25
Sweet corn (Zea mays) is one of the most important crops in Korea. In Goesan District, Korea in 2007 it was cultivated on 1,178.7 ha and produced 9,725 tonnes (http://www.goesan.go.kr). Bacterial stal...
Bacterial leaf spot caused by Xanthomonas cucurbitae reported on pumpkin in Nepal
Bacterial leaf spot caused Xanthomonas cucurbitae
2014/11/25
Xanthomonas cucurbitae causes leaf spots of cucurbits worldwide (Bradbury, 1986; Maringoni & Leite, 1988). During a survey made in 2009, small necrotic spots with chlorotic haloes were observed on the...