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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...
Determination of fungal pathogens associated with Cuminum cyminum in Turkey
fungal diseases cumin wilt blight root rot Alternaria spp. Fusarium spp. Macrophomina phaseolina
2015/7/28
The occurrence of fungal pathogens, associated with cumin production of Turkey, was determined during 2011 and 2012. A total of 379 isolates were classified as Fusarium oxysporum f.sp. cumini, F. sola...
Contribution to the Knowledge of Diversity of Fusarium Associated with Maize in Malaysia
Fusarium species distribution morphology
2015/3/6
The Fusarium species associated with maize are widely distributed in Malaysia. Eight Fusarium species were
obtained in this country. A series of field samplings was conducted from 2006 to 2008, when...
Associated with the Collapse of Tomato Plants in Rockwool Slab Hydroponic Culture
Pseudomonas corrugata Pseudomonas marginalis Pseudomonas fluorescens
2015/3/5
Plant pathogenic species Pseudomonas corrugata and P. marginalis were detected and determined in collapsed tomato plants in rockwool slab hydroponic culture in southern Moravia, Czech Republic. Surpri...
Pseudomonas marginalis Associated with Soft Rot of Zantedeschia spp.
bacterial soft rot Zantedeschia spp. Pseudomonas marginalis
2015/3/2
The percentage of diseased plants of the total plants in the plot was around 10%.
When inoculated into potato tuber slices, strains of P. marginalis and P. c. subsp. carotovorum produced soft
rot....
Destruction of chlorophyll in emerging seedlings of spring barley associated with environmental stresses
Hordeum vulgare L. colour abnormality environmental stresses UV radiation Czech Republic
2015/2/2
An unusual disorder occurred on spring barley seedlings in southern and central Bohemia in April 2005. Affected seedlings showed conspicuous bleached or straw-coloured areas on tips of the first leave...
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...
Characteristics of a potyvirus associated with a mosaic-like disease of yellow oat-grass
Yellow oat-grass virus host range electron microscopy ELISA SSEM RT-PCR
2015/1/30
The properties of a new filamentous virus found on yellow oat-grass (suggested name Trisetum flavescens mosaic virus – TFMV) were compared with those of the two potyviruses Oat mosaic virus (OMV) and ...
First report of 'Candidatus Phytoplasma asteris' associated with green ear disease of bajra (pearl millet) in India
Phytoplasma asteris green ear disease
2014/11/25
Pennisetum glaucum, commonly known as pearl millet or bajra, is one of the major cereal crops of arid and semi-arid regions of the world. Its seeds are nutritious and easily-digested source of calorie...
First report of phytoplasma 'Candidatus Phytoplasma trifolii' (16Sr VI) group associated with leaf yellows of Calotropis gigantea in India
phytoplasma 'Candidatus Phytoplasma Calotropis gigantea
2014/11/25
Calotropis gigantea(family Asclepiadaceae), commonly known as milkweed, is a common wasteland weed. It is traditionally used in India to treat fevers, rheumatism, indigestion, cough, cold, eczema, ast...
First report of Pineapple mealybug wilt associated virus-3 infecting pineapple in Cuba
Cuba Pineapple mealybug
2014/11/25
Pineapple (Ananas comosus) is a common crop in tropical and subtropical areas of the world. Crop yields are seriously affected by mealybug wilt of pineapple (MWP), a viral disease with mealybugs (Dysm...
Dieback and mortality of plantation Japanese larch (Larix kaempferi) associated with infection by Phytophthora ramorum
invasive conifer sporangia
2014/11/25
The invasive pathogen Phytophthora ramorum is the cause of 'sudden oak death', a dieback and mortality of more than one million live-oak and tanoak trees along 1500 km of near-coastal native forest in...
Problems associated with pesticide usage and application in Nigerian cocoa production: A review
Pests residue legislation equipment environment hazard pollution
2010/9/10
The use of pesticides for effective pests control has generated a lot of concerns relating to public health and environmental pollution. With the new European Union (EU) Legislation on Maximum Residue...
Assessing the sweetpotato virus disease and its associated vectors in northwestern Tanzania and central Uganda
Sweetpotato incidence severity whitefly aphids
2010/9/10
A study was conducted in sweet potato farmers’ fields in Tanzania and Uganda to determine the status of sweet potato virus disease (SPVD) incidence and its vectors. SPVD incidence was high (66 to 100%...
Natural spread of grapevine leafroll disease and Grapevine leafroll-associated virus 3
grapevine leafroll Grapevine leafroll-associated virus 3
2009/3/17
In Okayama Prefecture, natural spread of grapevine leafroll disease was suspected in a field where a woody indicator, grapevine cv. Cabernet Franc (CF) was used to index for this disease. After leaf...