Pythium coloratum. [Descriptions of Fungi and Bacteria].

2004 ◽  
Author(s):  
M. A. Spencer
Keyword(s):  
New York ◽  
Great Britain ◽  
Geographical Distribution ◽  
South Australia ◽  
Persea Americana ◽  
Apium Graveolens ◽  
Damping Off ◽  
Zantedeschia Aethiopica ◽  
Cavity Spot ◽  
Pythium Coloratum

Abstract A description is provided for Pythium coloratum. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. DISEASES: Carrot cavity-spot, seedling damping-off. HOSTS: Apium graveolens, Daucus carota (Apiaceae); Zantedeschia aethiopica (Araceae); Lactuca sativa (Asteraceae); Brassica oleracea (Brassicaeae); Beta vulgaris (Chenopodiaceae); Cucumis sativus (Cucurbitaceae); Persea americana (Lauraceae); Allium cepa (Liliaceae s.l.); Pinus radiata (Pinaceae); Lycopersicon esculentum (Solanaceae). GEOGRAPHICAL DISTRIBUTION: NORTH AMERICA: Canada (British Columbia, Ontario), USA (New York). ASIA: Iran, Taiwan. AUSTRALASIA: Australia (South Australia, Western Australia), New Zealand. EUROPE: Great Britain. TRANSMISSION: Contaminated soil, organic matter (oospores) and water (sporangia).

Pythium sylvaticum. [Descriptions of Fungi and Bacteria].

2004 ◽  
Author(s):  
M. A. Spencer
Keyword(s):  
New York ◽  
Geographical Distribution ◽  
Lens Culinaris ◽  
Slovak Republic ◽  
Apium Graveolens ◽  
Damping Off ◽  
Spinacea Oleracea ◽  
Pythium Sylvaticum ◽  
British Colombia ◽  
Dioscorea Batatas

Abstract A description is provided for Pythium sylvaticum. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. DISEASES: Seedling damping-off. HOSTS: Apium graveolens, Daucus carota (Apiaceae); Dieffenbachia sp. (Araceae); Lactuca sativa (Asteraceae); Brassica campestris subsp. pekinensis, B. oleracea (Brassicaceae); Beta vulgaris, Spinacea oleracea (Chenopodiaceae); Cucumis sativus (Cucurbitaceae); Chamaecyparis sp., Juniperus conferta (Cupressaceae); Dioscorea batatas (Dioscoreaceae); Rhododendron sp. (Ericaceae); Glycine max, Lens culinaris, Medicago sativa, Phaseolus vulgaris, Pisum sativum (Fabaceae); Pelargonium cv. (Geraniaceae); Allium cepa, Tulipa cv. (Liliaceae s.l.) Abies sp., Pinus thunbergii (Pinaceae); Hordeum vulgare, Triticum aestivum (Poaceae); Fragaria × ananassa, Malus domestica, Sorbus aria (Rosaceae); Capsicum annuum (Solanaceae); Valerianella locusta (Valerianaceae). GEOGRAPHICAL DISTRIBUTION: AFRICA: Kenya, South Africa. NORTH AMERICA: Canada (British Colombia), USA (Georgia, Idaho, Illinois, New York, Tennessee, Washington, Wisconsin). CENTRAL AMERICA: Costa Rica. ASIA: Japan. AUSTRALASIA: New Zealand. EUROPE: Bulgaria, Czech Republic, France, Germany, Great Britain, Ireland, Netherlands, Slovak Republic, Spain, Sweden. TRANSMISSION: Contaminated soil, organic matter (oospores) and water (sporangia).

Potato spindle tuber viroid. [Distribution map].

2012 ◽  
Author(s):  
Keyword(s):  
New York ◽  
Prince Edward Island ◽  
Far East ◽  
South Australia ◽  
Potato Spindle Tuber Viroid ◽  
Persea Americana ◽  
Distribution Map ◽  
South Wales ◽  
Southern Russia ◽  
Distribution In Europe

Abstract A new distribution map is provided for Potato spindle tuber viroid. Pospiviroidae: Pospiviroid. Hosts: avocado (Persea americana), tomato (Solanum lycopersicum), potato (S. tuberosum) and other Solanum species. information is given on the geographical distribution in Europe (Austria; Belarus; Belgium; Bulgaria; Croatia; Czech Republic; Finland; France; Germany; Crete, Greece; Ireland; Mainland Italy; Netherlands; Central, Far East, Northern and Southern Russia; Slovenia; Spain; Switzerland; England and Wales, UK; and Ukraine), Asia (Afghanistan; Azerbaijan; Bangladesh; Hebei, Heilongjiang, Jiangsu and Qinghai, China; Georgia; Himachal Pradesh and Maharashtra, India; Iran; Israel; Japan; and Turkey), Africa (Egypt and Nigeria), North America (Alberta, British Columbia, New Brunswick and Prince Edward Island, Canada; Mexico; and Alaska, California, Colorado, Idaho, Maine, Michigan, Minnesota, Mississippi, Montana, Nebraska, New Hampshire, New York, North Dakota, Ohio, Oregon, Washington, Wisconsin and Wyoming), Central America and Caribbean (Costa Rica), South America (Argentina, Chile, Peru and Venezuela) and Oceania (New Zealand, and New South Wales, Northern Territory, South Australia, Western Australia and Victoria, Australia).

Pythium heterothallicum. [Descriptions of Fungi and Bacteria].

2004 ◽  
Author(s):  
M. A. Spencer
Keyword(s):  
Triticum Aestivum ◽  
Organic Matter ◽  
Great Britain ◽  
Central America ◽  
Geographical Distribution ◽  
Lens Culinaris ◽  
Slovak Republic ◽  
Malus Pumila ◽  
Damping Off ◽  
Spinacea Oleracea

Abstract A description is provided for Pythium heterothallicum. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. DISEASES: Seedling damping-off. HOSTS: Sambucus sp. (Caprifoliaceae); Spinacea oleracea (Chenopodiaceae); Lens culinaris (Fabaceae); Pelargonium cv. (Geraniaceae); Triticum aestivum (Poaceae); Malus domestica[Malus pumila] (Rosaceae). GEOGRAPHICAL DISTRIBUTION: AFRICA: Kenya. NORTH AMERICA: Canada, USA (Idaho, Washington). CENTRAL AMERICA: Costa Rica. AUSTRALASIA: New Zealand. EUROPE: Czech Republic, Germany, Great Britain, Netherlands, Slovak Republic, Spain, Sweden. TRANSMISSION: Contaminated soil, organic matter (oospores) and water (sporangia).

Calonectria scoparia. [Descriptions of Fungi and Bacteria].

1993 ◽  
Author(s):  
P. W. Crous
Keyword(s):  
South Africa ◽  
Pisum Sativum ◽  
Geographical Distribution ◽  
Root Rot ◽  
Persea Americana ◽  
Damping Off ◽  
Araucaria Heterophylla ◽  
Splash Dispersal ◽  
Shoot Blight ◽  
Stem Cankers

Abstract A description is provided for Calonectria scoparia. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Acacia spp. (68, 1566), Araucaria heterophylla, Eucalyptus spp., Fragaria sp., Luma sp., Medicago sativa, M. truncatula, Persea americana, Pinus spp., Pisum sativum, Rhododendron spp., Prunus sp., Syncarpia gummifera. DISEASE: Damping off, root rot, cutting rot, stem cankers, leaf spotting, seedling and shoot blight. GEOGRAPHICAL DISTRIBUTION: Australia, Brazil, India, Kenya, Mauritius, South Africa. TRANSMISSION: Wind and splash dispersal.

Tilletia contraversa. [Distribution map].

1992 ◽  
Author(s):  
Keyword(s):  
New York ◽  
British Columbia ◽  
North America ◽  
South America ◽  
Geographical Distribution ◽  
New South ◽  
South Australia ◽  
Distribution Map ◽  
South Wales ◽  
New Distribution

Abstract A new distribution map is provided for Tilletia contraversa Kuhn. Hosts: Wheat (Triticum), barley (Hordeum) and other Poaceae. Information is given on the geographical distribution in Africa, Algeria, Libya, Morocco, Tunisia, Asia, Afghanistan, Iran, Iraq, Japan, Russia, Azerbaijan, Alma-ata, Armenia, Transcaucasia, Turkmenistan, Kirghizia, Georgia, Kazakhstan, Tadshikistan, Turkmenia, Uzbekistan, Siberia, Stavropol, Moldavia, Crimea, Rostov, Voronezh, Syria, Turkey, Australasia & Oceania, Australia, New South Wales, South Australia, Victoria, Europe, Albania, Austria, Bulgaria, Czechoslovakia, Denmark, France, Germany, Greece, Hungary, Italy, Poland, Romania, Spain, Sweden, Switzerland, Yugoslavia, North America, Canada, British Columbia, Ontario, USA, Colorado, Idaho, Montana, New York, Oregon, Utah, Washington, Wyoming, NW states, California, Idaho, Indiana, Montana, New York, Oregon, Utah, South America, Argentina, Uruguay.

Septoria apiicola. [Distribution map].

2004 ◽  
Author(s):  
Keyword(s):  
New York ◽  
Prince Edward Island ◽  
Tamil Nadu ◽  
New Caledonia ◽  
South Australia ◽  
Peninsular Malaysia ◽  
Apium Graveolens ◽  
Distribution Map ◽  
Jammu And Kashmir ◽  
St Helena

Abstract A new distribution map is provided for Septoria apiicola Speg. Fungi: Ascomycota: Mycosphaerellales Hosts: Celery, bleached celery and celeriac (Apium graveolens). Information is given on the geographical distribution in EUROPE, Albania, Austria, Belarus, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, France, Germany, Greece, Ireland, Italy, Lithuania, Malta, Moldova, Netherlands, Poland, Portugal, Romania, Russia, Slovakia, Spain, Sweden, Switzerland, UK, Yugoslavia (former), ASIA, Armenia, Azerbaijan, China, Gansu, Guangxi, Heilongjiang, Henan, Hong Kong, Jiangsu, Jiangxi, Jilin, Shanxi, Sichuan, Yunnan, India, Jammu and Kashmir, Tamil Nadu, West Bengal, Iraq, Israel, Malaysia, Peninsular Malaysia, Philippines, Singapore, Sri Lanka, Taiwan, Turkey, Uzbekistan, AFRICA, Congo Democratic Republic, Egypt, Ethiopia, Kenya, Libya, Madagascar, Malawi, Morocco, Mozambique, Somalia, South Africa, St Helena, Tanzania, Uganda, Zambia, Zimbabwe, NORTH AMERICA, Canada, Alberta, British Columbia, Manitoba, New Brunswick, Nova Scotia, Ontario, Prince Edward, Island Quebec, Saskatchewan, USA, California, Colorado, Connecticut, Delaware, Florida, Hawaii, Idaho, Indiana, Massachusetts, Michigan, Minnesota, New York, Ohio, Oregon, Texas, Washington, CENTRAL AMERICA & CARIBBEAN, tsermuaa, Costa Rica, Dominican Republic, Jamaica, Puerto Rico, SOUTH AMERICA, Argentina, Chile, Colombia, Falkland Islands, Guyana, Venezuela, OCEANIA, Australia, New South Wales, Queensland, South Australia, Tasmania, Victoria, Western Australia, New Caledonia, Papua New Guinea.

Leptosphaeria purpurea. [Descriptions of Fungi and Bacteria].

2002 ◽  
Author(s):  
Chi-yu Chen
Keyword(s):  
New York ◽  
Czech Republic ◽  
Great Britain ◽  
North America ◽  
Geographical Distribution ◽  
Slovak Republic ◽  
Host Tissue ◽  
Rain Splash

Abstract A description is provided for Leptosphaeria purpurea. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. DISEASE: Although the fungus appears on dry stems of its hosts, which are mainly herbaceous, it is not known to cause any pathological symptoms. HOSTS: Artemisia, Betonica, Carduus, Cirsium, Cnicus, Clinopodium, Helianthus, Satureja and Senecio. GEOGRAPHICAL DISTRIBUTION: NORTH AMERICA: Canada (Quebec, Ontario), USA (New York). ASIA: Pakistan. EUROPE: Austria, Belgium, Czech Republic, Germany, Great Britain, Hungary, Slovak Republic, Sweden. TRANSMISSION: Conidia and ascospores are dispersed by wind and rain-splash; the fungus presumably overwinters on dead host tissue and the ascospores are dispersed in the next favourable season.

Pseudomonas cichorii. [Descriptions of Fungi and Bacteria].

1981 ◽  
Author(s):  
J. F. Bradbury
Keyword(s):  
New York ◽  
Geographical Distribution ◽  
Solanum Melongena ◽  
Seed Transmission ◽  
Chrysanthemum Morifolium ◽  
Apium Graveolens ◽  
Gerbera Jamesonii ◽  
Pseudomonas Cichorii ◽  
Water Splash ◽  
Natural Hosts

Abstract A description is provided for Pseudomonas cichorii. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Naturally infects the following: Araceae: Scindapsus sp. (46, 3116); Compositae: Chrysanthemum morifolium, Chrysanthemum sp. (40: 473; 51, 3694j), Cichorium intybus, C. endivia (5: 275; 42: 236), Gerbera jamesonii (53, 580), Lactuca sativa (50, 1025); Cruciferae: Brassica oleracea (cabbage and cauliflower: 35: 859; 51, 2027); Papaveraceae: Papaver rhoeas, P. orientale (50, 3853); Rubiaceae: Coffea arabica (55, 4727); Solanaceae: Lycopersicon escutentum (53, 4375), Nicotiana tabacum (40: 75), Solanum melongena (57, 5808); Umbelliferae: Apium graveolens (44, 2940). In addition to these natural hosts a large number of plants from various families have been successfully infected by artificial inoculation. DISEASE: Leaf spot symptoms start as small watersoaked spots, which enlarge and rapidly become dark brown to blackish. The disease is frequently systemic and produces a rot of the centre leaves in chicory, and long dark brown streaks on the stems of tomatoes. Vascular darkening is also seen in tomato (53, 4375). GEOGRAPHICAL DISTRIBUTION: The known distribution is widespread but rather scattered. It is probably present in many more countries than those reported, which include the following: Tanzania (as P. papaveris, 35: 188); India (58, 2991); Japan (57, 5808); Taiwan (14: 738); New Zealand (53, 4375); Bulgaria (45, 929); France (51, 2027); Germany (14: 418); Italy (50, 1025); England; USA (Montana, Illinois, Florida, Georgia, New York); Barbados; Brazil (40: 75). TRANSMISSION: Mainly by water splash. It is rapid under warm, wet conditions. Seed transmission occurs in lettuce (45, 929).

Phytophthora richardiae. [Descriptions of Fungi and Bacteria].

1991 ◽  
Author(s):  
G. Hall
Keyword(s):  
New York ◽  
Geographical Distribution ◽  
Washington State ◽  
Foot Rot ◽  
Distribution Map ◽  
Main Root ◽  
Disease Symptoms ◽  
Zantedeschia Aethiopica ◽  
Calla Lily

Abstract A description is provided for Phytophthora richardiae. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Asparagus sp., Daucus carota, Lycopersicon esculentum, Zantedeschia aethiopica, Z. aethiopica var. minor. DISEASE: Tuber rot of calla filly; foot rot of tomato; spear rot of asparagus; a facultatively necrotrophic plant pathogen. Symptoms on calla lily are: a yellow discoloration of the outer parts of leaves, slowly spreading over the entire leaf, then affecting inner leaves. Flowers are small, and, roots which are readily broken, only small pieces remaining attached to the tuber. In tomato, the disease symptoms are dieback of the main root and greying and hollowing of the stem base (46, 1335). GEOGRAPHICAL DISTRIBUTION: Asia; Philippines. Australasia & Oceania; Australia (NSW). Europe Belgium, Czechoslovakia, Netherlands, UK (England, N. Ireland). North America; USA (California, Florida, Indiana, Illinois, Maine, New Jersey, New York, Ohio, Oregon, Pennsylvania, Washington State). See IMI Distribution Map No. 171. TRANSMISSION: Not known, but presumably by zoospores in wet soil. The role of oospores is unknown, but presumably they act as perennating structures.

Leptosphaeria doliolum. [Descriptions of Fungi and Bacteria].

2002 ◽  
Author(s):  
Chi-yu Chen
Keyword(s):  
New York ◽  
Czech Republic ◽  
Great Britain ◽  
Sierra Leone ◽  
Geographical Distribution ◽  
Far East ◽  
Host Tissue ◽  
East Siberia ◽  
British Colombia ◽  
Rain Splash

Abstract A description is provided for Leptosphaeria doliolum. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. DISEASE: Although the fungus appears on dry stems of its hosts, which are mainly herbaceous, it is not known to cause any pathological symptoms. HOSTS: Plurivorous; recorded hosts include: Achillea, Ambrosia, Anaphalis, Angelica, Apocynum, Aralia, Arctium, Asclepias, Asparagus, Aster, Bauhinia, Brassica, Clematis, Cirsium, Curcuma, Daucus, Erigeron, Eupatorium, Ficus, Foeniculum, Helianthus, Heracleum, Hieracium, Lactuca, Lathyrus, Lavandula, Pastinaca, Phytolacca, Poa, Polymnia, Potentilla, Rubus, Salvia, Senecio, Smilax, Solanum, Solidago, Sonchus, Spiraea, Thymus, Urtica and Vernonia. GEOGRAPHICAL DISTRIBUTION: AFRICA: Sierra Leone. NORTH AMERICA: Canada (Alberta, British Colombia, Manitoba, Nova Scotia, Ontario, Quebec), USA (Illinois, Michigan, Missouri, New York, North Dakota, Tennessee, Washington). ASIA: Armenia, Bhutan, Brunei, China (Hunan, Yunnan), India, Iran, Kazakhstan, Kirgizstan, Pakistan, Russia (Far East, Siberia), Taiwan (CHEN & HSIEH, 1994), Uzbekistan. AUSTRALASIA: Australia. EUROPE: Belgium, Czech Republic, Denmark (Faeroe Islands), Estonia, France, Finland, Germany, Great Britain, Greece, Italy, Latvia, Netherlands, Poland, Romania, Russia (European), Spain, Sweden, Switzerland. TRANSMISSION: Conidia and ascospores are dispersed by wind and rain-splash; the fungus presumably overwinters on dead host tissue and the ascospores are dispersed in the next favourable season.

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