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The first confirmed report on Fusarium sporotrichioides on Pinus ponderosa var. jeffreyi in Slovakia
old pine morphological characteristics phylogenetic analysis fungal plant pathogen
2016/9/2
During 2014–2015, samples from ten 20–25 years old pine (Pinus ponderosa var. jeffreyi) trees showing wilt symptoms were collected from the Arborétum Mlyňany park. A disease was observed on 20% of the...
First report of Fusarium poae associated with and/or causing silvertop on loloid-type Festulolium in the Czech Republic
disease fertile stems causal agents grass hybrids Leptopterna dolabrata
2015/7/28
Silvertop is a serious disease of grasses, and severe infestations cause a great deal of damage every year (particularly to seed producers). Inflorescences of infected plants dry prematurely and are s...
First report on Monilinia fructicola in the Slovak Republic
Monilinia laxa Monilinia fructigena Monilinia fructicola
2015/3/5
The occurrence of Monilinia on stone and pome fruit trees in Slovakia was studied. Commonly distributed
species Monilinia laxa, M. fructigena, and American species M. fructicola were determined by t...
First report of potato stolbur phytoplasma in hemipterans in southern Moravia − Short Communication
stolbur Hyalesthes obsoletus vector PCR
2015/3/1
In 2005, the first screening tests to confirm the presence of potato stolbur phytoplasma in hemipterans by the PCR method were carried out to determine the spectrum of possible vector species for furt...
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...
First report of Pepper mild mottle virus in pepper seeds produced in the Czech Republic – Short Communication
Pepper mild mottle virus characterisation pathotype P1.2 Capsicum annuum ELISA electron microscopy seed transmission virus deactivation sodium hydroxide
2015/2/6
Symptoms of viral infection were observed on plants of pepper, cv. OL 228, raised from commercial seeds of Czech origin in a greenhouse in the year 2002. Infected plants showed mosaic or mottling on l...
Occurrence of fruit doubles in the 2004 season associated with heat and drought stress in previous year – New and Unusual Report
environmental disorder fruit doubles Prunus domestica L. Prunus insititia convar. syriaca Malus domestica L. Czech Republic
2015/2/2
A higher than normal incidence of fruit doubles occurred in the Czech Republic in the 2004 season. Fruit doubles or twinning was most frequently observed among plum fruits sold in town markets, in mir...
First report of Pseudomonas savastanoi pv. nerii on oleander in the Czech Republic
bacterial knot of oleander Pseudomonas savastanoi pv. nerii Nerium oleander Czech Republic
2015/2/2
The bacterium Pseudomonas savastanoi pv. nerii was identified as the causal agent of parenchymatous galls on leaves of potted oleander plants grown at Brno, Moravia, in 2004. The plants had originated...
First report of Ageratum conyzoides L. and Sida acuta Burm F. as new weed hosts of Tomato yellow leaf curl Tanzania virus
Tomato yellow leaf curl Tanzania virus weed hosts amplification hybridisation
2015/1/30
Tomato farms in the Dodoma region of Tanzania where a high incidence of Tomato yellow leaf curl Tanzania virus has been reported were visited to survey for weed hosts. Weeds exhibiting symptoms of inf...
First report of Alternaria tomatophila and A. grandis causing early blight on tomato and potato in Brazil
Alternaria solani etiology phylogeny
2014/11/25
Strong population subdivision according to the host was revealed in a study designed to assess the genetic variability of Alternaria solani on potato (Solanum tuberosum) and tomato (S. lycopersicum) i...
First report of Hirschmanniella gracilis in the UK causing necrosis to roots of tall fescue
Hirschmanniella gracilis roots
2014/11/25
In July 2009, the obligate migratory endoparasitic nematode Hirschmanniella gracilis (de Man, 1880) Luc & Goodey, 1964 was found parasitising roots of tall fescue (Festuca arundinacea Schreb.) collect...
First report of Pseudomonas syringae pv. alisalensis causing bacterial blight of arugula (Eruca vesicaria subsp. sativa) in Greece
Pseudomonas syringae Greece
2014/11/25
In March of 2007, leaf symptoms were observed on two commercial fields of arugula (Eruca vesicaria subsp. sativa) grown in Heraklion, Crete. Approximately 20% of plants were affected. Likewise, simila...
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...
First Report of Peronospora dianthicola causing downy mildew of carnation in China
Dianthus caryophyllus China
2014/11/25
Carnation (Dianthus caryophyllus) is the most important cut flower in Yunnan, China. During a survey of carnation plants in Kunming, Yunnan, from 2008 to 2010, pale green leaves that turned yellow wit...
First report of Penicillium spp. and Pilidiella granati causing postharvest fruit rot of pomegranate in Spain
Punica granatum blue mold
2014/11/25
In a survey of pomegranate (Punica granatum) postharvest losses in commercial packinghouses in Spain, blue mould symptoms, or circular lesions of soft, brown tissues that expanded rapidly and were cov...