Pseudocercospora kaki. [Descriptions of Fungi and Bacteria].

2000 ◽  
Author(s):  
J. C. David
Keyword(s):  
Hong Kong ◽  
North America ◽  
South America ◽  
Geographical Distribution ◽  
Leaf Spot ◽  
Minas Gerais ◽  
Republic Of Georgia ◽  
Rain Splash

Abstract A description is provided for Pseudocercospora kaki. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. DISEASE: Leaf spot of persimmon. HOSTS: Diospyros hispida, D. kaki, D. lotus, D. texana, D. tupru (Ebenaceae). GEOGRAPHICAL DISTRIBUTION: NORTH AMERICA: USA (Louisiana), Bermuda. SOUTH AMERICA: Brazil (São Paolo, Minas Gerais). ASIA: China (Hong Kong, other provinces also, see GUO & HSIEH, 1995), Republic of Georgia (BRAUN & MEL'NIK, 1997), India, Iran (56: 5475), Japan, Nepal, Taiwan. EUROPE: Russia (BRAUN & MEL'NIK, 1997). TRANSMISSION: Conidia are dispersed by rain splash (ZHU et al., 1996).

Mycosphaerella aleuritis. [Descriptions of Fungi and Bacteria].

1990 ◽  
Author(s):  
A. Sivanesan
Keyword(s):  
Hong Kong ◽  
North America ◽  
South America ◽  
Central America ◽  
Geographical Distribution ◽  
Leaf Spot ◽  
Central African Republic ◽  
Angular Leaf Spot ◽  
Distribution Map ◽  
Rain Splash

Abstract A description is provided for Mycosphaerella aleuritis. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOST: Aleurites fordii, A. mollucana, A. montana. DISEASE: Angular leaf spot of tung. GEOGRAPHICAL DISTRIBUTION: Africa: Central African Republic, Malagasy Republic, Malawi, Zaire (probably also Cameroon, Chad, Congo, Gabon). Asia: China, Hong Kong, Japan, Korea, Malaysia, Taiwan. Central America & Caribbean: Cuba, Trinidad. North America: USA. South America: Argentina, Brazil, Paraguay? (CMI Distribution Map 278, ed. 3, 1975). TRANSMISSION: By ascospores and conidia, which are mainly dispersed by rain-splash and wind (45, 1989f).

Nimbya gomphrenae. [Descriptions of Fungi and Bacteria].

1991 ◽  
Author(s):  
J. C. David
Keyword(s):  
Hong Kong ◽  
Sri Lanka ◽  
North America ◽  
South America ◽  
Geographical Distribution ◽  
Leaf Spot ◽  
Wind Dispersal ◽  
Gomphrena Globosa ◽  
Airborne Conidia

Abstract A description is provided for Nimbya gomphrenae. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Gomphrena globosa, Alternanthera denticulata, Ptilotus sp. DISEASE: Leaf spot of Gomphrena. GEOGRAPHICAL DISTRIBUTION: Asia: Burma, Cambodia, Hong Kong, India, Indonesia (Java), Japan, Malaysia (Malaya, Sabah), Nepal, Sri Lanka. Australasia & Oceania: Australia. Central & South America: Cuba, Jamaica, Trinidad. North America: USA. TRANSMISSION: By wind dispersal of airborne conidia.

Cercospora carbonacea. [Descriptions of Fungi and Bacteria].

1987 ◽  
Author(s):  
S. Little
Keyword(s):  
Puerto Rico ◽  
North America ◽  
South America ◽  
Sierra Leone ◽  
Geographical Distribution ◽  
Leaf Spot ◽  
West Indies ◽  
Lower Surface ◽  
Leaf Spots ◽  
Rain Splash

Abstract A description is provided for Cercospora carbonacea. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Dioscoria spp. DISEASE: Leaf spot of yams. Causes fairly large, 5-20 mm, angular leaf spots, which are usually delimited by the leaf veins. The dark brown to almost black leaf spots give an almost charred appearance to the leaves, while on the lower surface the spots are grey becoming brown with age. GEOGRAPHICAL DISTRIBUTION: Africa: Ethiopia, Ghana, Guinea, Nigeria, Sierra Leone, Tanzania, Togo, Asia: Burma, India, North America: Canada (Ontario), West Indies (Barbados, Grenada, Jamaica, St. Vincent, Puerto Rico, Trinidad); South America: Venezuela. TRANSMISSION: Presumably by wind-borne and rain-splash dispersed conidia, surviving adverse periods in crop debris.

Cercoseptoria theae. [Distribution map].

1980 ◽  
Author(s):  
Keyword(s):  
Hong Kong ◽  
Sri Lanka ◽  
North America ◽  
South America ◽  
Geographical Distribution ◽  
Camellia Sinensis ◽  
Republic Of Georgia ◽  
Distribution Map ◽  
La Florida ◽  
New Distribution

Abstract A new distribution map is provided for Cercoseptoria theae (Cav.) Curzi. Hosts: Tea (Camellia sinensis) and other Camellia spp. Information is given on the geographical distribution in AFRICA, Ethiopia, Malawi, Mauritius, Nigeria, Tanzania, Uganda, ASIA, China (SW), Hong Kong, India (Assam), Indonesia (Java), Japan, Nepal, Pakistan, Sri Lanka, Taiwan, USSR (Republic of Georgia), Vietnam, EUROPE, Italy, NORTH AMERICA, USA (La) (Florida), SOUTH AMERICA, Peru.

Mycosphaerella aleuritis. [Distribution map].

1989 ◽  
Author(s):  
Keyword(s):  
Hong Kong ◽  
North America ◽  
South America ◽  
Central America ◽  
Geographical Distribution ◽  
West Indies ◽  
Central African Republic ◽  
Minas Gerais ◽  
Distribution Map ◽  
New Distribution

Abstract A new distribution map is provided for Mycosphaerella aleuritis Ou. Hosts: Tung (Aleurites) spp. Information is given on the geographical distribution in Africa, Cameroon, Central African Republic, Chad, Congo, Gabon, Madagascar, Malawi, Zaire, Asia, China, Hunan, Sichuan, Hong Kong, Japan, Korea Republic, Malaysia, Peninsular, Taiwan, North America, USA, Florida, Louisiana, Mississippi, Central America & West Indies, Trinidad, Cuba, South America, Argentina, Brazil, Minas Gerais, Sao Paulo.

Mycosphaerella mori. [Descriptions of Fungi and Bacteria].

1990 ◽  
Author(s):  
E. Punithalingam
Keyword(s):  
South Africa ◽  
North America ◽  
South America ◽  
Geographical Distribution ◽  
New South ◽  
Severe Disease ◽  
Republic Of Georgia ◽  
South Wales ◽  
Rain Splash ◽  
White Mulberry

Abstract A description is provided for Mycosphaerella mori. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Morus alba (white mulberry), M. nigra. (black mulberry). DISEASE: Leaf spot or 'Cylindrosporiosis' of mulberry. The visible symptoms are light brown to dark brown circular or irregular lesions with paler or whitish centres. Individual lesions measure 3-6 cm wide but they often coalesce to form blotches. Severe disease leads to loss of foliage. GEOGRAPHICAL DISTRIBUTION: Africa (Kenya, Libya, Zimbabwe, Malawi, South Africa, Tanzania, Uganda), Asia (India, Iraq, Malaysia, Nepal, Pakistan, Turkey, U.S.S.R. Armenia, Republic of Georgia, Tashkent); Australasia (Australia, New South Wales, Western Australia), Europe (Austria, Bulgaria, Cyprus, Denmark, France, Germany, Italy, U.K., Hungary, Malta, Yugoslavia), North America (U.S.A., Pennsylvania to Florida, Texas to West Virginia, Wisconsin); South America (Brazil, Manaus). TRANSMISSION: By conidia dispersed by rain splash. The fungus overwinters in young parts of branches (14, 265) and in debris lying on the ground.

Cercospora gossypina. [Descriptions of Fungi and Bacteria].

1987 ◽  
Author(s):  
S. Little
Keyword(s):  
Puerto Rico ◽  
North America ◽  
South America ◽  
Geographical Distribution ◽  
Leaf Spot ◽  
West Indies ◽  
Gossypium Arboreum ◽  
Adverse Conditions ◽  
Rain Splash

Abstract A description is provided for Cercospora gossypina. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Gossypium arboreum, G. barbadense, G. herbaceum, G. hirsutum, G. indicum. DISEASE: Leaf spot of cotton. Causes circular to irregular spots, 0.5-15 mm diam., pale brown or grey with a dark brown or purple border, often zonate. Plants of all ages may be infected. GEOGRAPHICAL DISTRIBUTION: Africa: most countries; Asia: Bangladesh, Burma, India, Pakistan, The Yemen, Australasia: Australia (Queensland); North America: West Indies (Puerto Rico, Trinidad); South America: Peru, Uruguay. TRANSMISSION: Presumably by wind-borne and rain-splash dispersed conidia, and by contaminated tools. Survives adverse conditions in crop debris.

Septoria sisymbrii. [Descriptions of Fungi and Bacteria].

2004 ◽  
Author(s):  
T. V. Andrianova
Keyword(s):  
Czech Republic ◽  
Great Britain ◽  
North America ◽  
South America ◽  
Central America ◽  
Geographical Distribution ◽  
Leaf Spot ◽  
Far East ◽  
West Siberia ◽  
Republic Of Georgia

Abstract A description is provided for Septoria sisymbrii. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. DISEASE: Leaf spot, leaf spot of watercress (ANON., 1984), drying of the leaves. HOSTS: Dentaria laciniata, Descurainia incisa, D. richardsonii subsp. incisa, Nasturtium microphyllum, N. officinale, Sisymbrium altissimum, S. columnae, S. irio, S. junceum, S. loeselii, S. officinale, S. orientale, S. polymorphum, S. septulatum, S. sinapistrum, S. strictissimum (Brassicaceae). GEOGRAPHICAL DISTRIBUTION: NORTH AMERICA: USA. CENTRAL AMERICA: Cuba. SOUTH AMERICA: Venezuela. ASIA: Armenia, Republic of Georgia [http://www.cybertruffle.org.uk/gruzmaps/index.htm], India, Iran, Kazakhstan, Kirgizstan, Russia (West Siberia, Far East), Tadjikistan, Turkmenistan, Uzbekistan. EUROPE: Austria, Bulgaria, Czech Republic, Estonia, Germany, Great Britain, Latvia, Lithuania, Moldova, Poland, Portugal, Romania, Russia, Serbia, former Yugoslavia. TRANSMISSION: Not reported, but almost certainly by airborne or splash-dispersed conidia.

Pseudocercospora atromarginalis. [Descriptions of Fungi and Bacteria].

1987 ◽  
Author(s):  
M. A. J. Williams
Keyword(s):  
Hong Kong ◽  
New Zealand ◽  
Sri Lanka ◽  
North America ◽  
Geographical Distribution ◽  
Leaf Spot ◽  
Solanum Nigrum ◽  
Rain Splash

Abstract A description is provided for Pseudocercospora atromarginalis. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Solanum nigrum; also S. aethiopicum and S. nodiflorum. DISEASE: Leaf spot. GEOGRAPHICAL DISTRIBUTION: Africa: Ethiopia, Kenya, Libya, Malawi, Mauritius, Senegal, Sudan, Uganda, Zambia; Asia: Burma, Hong Kong, India, Japan, Pakistan, Sri Lanka; Australasia and Oceania: Fiji, New Zealand; North America: Barbados, Cuba, Jamaica, Trinidad. TRANSMISSION: Presumably by air-borne or rain-splash dispersed conidia.

Entyloma serotinum. [Descriptions of Fungi and Bacteria].

1988 ◽  
Author(s):  
J. E. M. Mordue
Keyword(s):  
New Zealand ◽  
North America ◽  
Geographical Distribution ◽  
Leaf Spot ◽  
Infected Plant ◽  
Growing Season ◽  
Republic Of Georgia ◽  
Borago Officinalis ◽  
Plant Remains ◽  
Water Splash

Abstract A description is provided for Entyloma serotinum. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Symphytum spp., including S. asperrimum, S. bulbosum, S. cordatum, S. officinale, S. ottomanum and S. tuberosum; Borago officinalis; also recorded on Amsinckia, Lappula and Mertensia spp. (in USA) and Pulmonaria (in Europe, but see 64, 4163). DISEASE: Leaf spot of Symphylum, less frequently (though with similar symptoms) of other members of the Boraginaceae.GEOGRAPHICAL DISTRIBUTION: Africa: Algeria. Asia: Israel, USSR (Republic of Georgia). Australasia: New Zealand. Europe: widespread, including Austria, British Isles, Czechoslovakia, Denmark, France (including Corsica), Germany, Hungary, Italy, Netherlands, Poland, Portugal, Romania, Spain, Switzerland, USSR (Latvia), Yugoslavia. North America: USA. TRANSMISSION: Ustilospores survive on infected plant remains and in soil, and germinate to infect seedlings and the new seasons's leaves. In Europe conidia may also over-winter and initiate new infections in spring (Kaiser, 1936). During the growing season, conidia are disseminated by air currents and water-splash.

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