Fusarium oxysporum f. sp. cubense. [Descriptions of Fungi and Bacteria].

1992 ◽  
Author(s):  
D. Brayford
Keyword(s):  
Fusarium Oxysporum ◽  
Sierra Leone ◽  
Geographical Distribution ◽  
Vascular Wilt ◽  
Distribution Map ◽  
Plant Debris ◽  
Panama Disease ◽  
Soil P ◽  
Planting Material ◽  
South Brazil

Abstract A description is provided for Fusarium oxysporum f. sp. cubense. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Musa sp., Heliconia sp. DISEASE: Panama disease (vascular wilt) of banana. Also vascular wilt of abaca (Musa textilis). GEOGRAPHICAL DISTRIBUTION: Widespread in tropical and subtropical regions. Africa: Burundi, Cameroun, Canary Is., Ghana, Kenya, Madagascar, Malawi, Mauritius, Mozambique (50, 3049), Nigeria, Republic of South Africa, Rwanda, Sierra Leone, Tanzania (incl. Zanzibar), Uganda, Zaire. America: North: Florida (68, 905); South: Brazil, Costa Rica, Cuba (56, 4615), Dominica, Guadeloupe, Jamaica. Australasia: Australia, Brunei (51, 3059), Guam (60, 3258), India (68, 5699; 69, 657), Indonesia, Philippines, Sri Lanka, Taiwan, Thailand. IMI Distribution Map 31. TRANSMISSION: Through human transportation of infected planting material, plant debris or soil.

Fusarium oxysporum f.sp. cubense. [Descriptions of Fungi and Bacteria].

1970 ◽  
Author(s):  
C. V. Subramanian
Keyword(s):  
Fusarium Oxysporum ◽  
Geographical Distribution ◽  
Infected Leaf ◽  
Vascular Wilt ◽  
Panama Disease ◽  
Alternative Hosts ◽  
Flood Water ◽  
Source Of Infection ◽  
Planting Material ◽  
Banana Wilt

Abstract A description is provided for Fusarium oxysporum f.sp. cubense. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: On cultivated banana and abaca (Musa spp.) and wild spp. of Heliconia (Musaceae), esp. H. caribaea (42: 80); three species of grass (Paspalum fasciculatum, Panicum purpurascens andlxophorus unisetus), and Commelina diffusa (Commelinaceae) may serve as alternative hosts (Waite & Dunlap, 1953). DISEASES: Panama disease (vascular wilt) of banana (banana wilt) and vascular wilt in abaca (Musa textilis). GEOGRAPHICAL DISTRIBUTION: Widespread: Africa, Asia, Australasia and Oceania, C. America and W. Indies, N. & S. America (CMI Map 31). TRANSMISSION: Primarily soil-borne; possibly air-borne also. Pathogen may spread in infected leaf trash or soil and debris in surface flood-water. Infected planting material is another source of infection and spread.

Fusarium oxysporum f. sp. melonis. [Descriptions of Fungi and Bacteria].

1992 ◽  
Author(s):  
D. Brayford
Keyword(s):  
Saudi Arabia ◽  
Great Britain ◽  
Fusarium Oxysporum ◽  
Geographical Distribution ◽  
Cucumis Melo ◽  
Vascular Wilt ◽  
Distribution Map

Abstract A description is provided for Fusarium oxysporum f. sp. melonis. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Cucumis melo (Muskmelon, Cantaloupe). DISEASE: Vascular wilt. GEOGRAPHICAL DISTRIBUTION: IMI Distribution Map 496. Africa: Morocco, Zimbabwe. Asia: India, Iraq, Iran, Israel, Japan, Korea, Lebanon, Philippines, Saudi Arabia, Thailand, USSR. Australasia: Australia. Europe: Belgium, France, Germany, Great Britain, Greece, Netherlands, Turkey. America: Canada, USA. TRANSMISSION: The fungus is soil borne and may be tramsmitted by seed.

Fusarium oxysporum f. sp. fragariae. [Descriptions of Fungi and Bacteria].

1996 ◽  
Author(s):  
D. Brayford
Keyword(s):  
Fusarium Oxysporum ◽  
Geographical Distribution ◽  
Water Flow ◽  
Vascular Wilt ◽  
Planting Material ◽  
Local Dispersal

Abstract A description is provided for Fusarium oxysporum f. sp. fragariae. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Fragaria (strawberry). DISEASE: Vascular wilt (or yellows). GEOGRAPHICAL DISTRIBUTION: Australasia: Australia (Queensland), Japan, Korea. TRANSMISSION: Infected planting material; movement of soil during cultivation. Local dispersal is via water flow and splash droplets containing macro- and microconidia.

Fusarium oxysporum f. sp. lycopersici. [Descriptions of Fungi and Bacteria].

1992 ◽  
Author(s):  
D. Brayford
Keyword(s):  
South Africa ◽  
Great Britain ◽  
Lycopersicon Esculentum ◽  
Fusarium Oxysporum ◽  
Geographical Distribution ◽  
Tomato Fruit ◽  
Fruit Rot ◽  
Vascular Wilt ◽  
Planting Material ◽  
The World

Abstract A description is provided for Fusarium oxysporum f. sp. lycopersici. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Lycopersicon esculentum (tomato). May also infect other species of Lycopersicon. DISEASE: Vascular wilt. The fungus may also cause tomato fruit rot. GEOGRAPHICAL DISTRIBUTION: Widespread in tomato growing regions of the world. Africa: Kenya, Morocco, Nigeria, Republic of South Africa, Senegal, Tanzania, Tunisia. America: Argentina, Brazil, Canada, Cuba, Mexico, USA. Asia: China, India, Iran, Iraq, Israel, Japan, Korea, Pakistan. Australasia: Australia. Europe: Albania, Belgium, Bulgaria, France, Germany, Great Britain, Italy, The Netherlands, Spain, USSR. TRANSMISSION: The fungus is soil borne and may also be transmitted by seed (58, 3447; 67, 1486), planting material and locally by water flow.

Phialophora asteris. [Descriptions of Fungi and Bacteria].

1976 ◽  
Author(s):  
D. L. Hawksworth
Keyword(s):  
New Zealand ◽  
Geographical Distribution ◽  
Infected Plant ◽  
Vascular Wilt ◽  
Plant Debris ◽  
Soil P

Abstract A description is provided for Phialophora asteris. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Aster novi-belgii cultivars (michaelmas daisy) and, more rarely, A. tradescantii. Cultivars of Callistephus chinensis are also very susceptible with A. amellus, A. linosyris and Bellis perennis moderately so; A. acris and A. novae-angliae appear to be resistant (Burge & Isaac, 1974). DISEASE: Vascular wilt of michaelmas daisies, aster wilt. GEOGRAPHICAL DISTRIBUTION: Europe (UK, Netherlands, Denmark); New Zealand. TRANSMISSION: Presumably by splash dispersed conidia and by infected plant debris in the soil.

Fusarium oxysporum f.sp. elaeidis. [Descriptions of Fungi and Bacteria].

1970 ◽  
Author(s):  
P. Holliday
Keyword(s):  
Fusarium Oxysporum ◽  
Geographical Distribution ◽  
Oil Palm ◽  
Vascular Tissue ◽  
Elaeis Guineensis ◽  
Vascular Wilt ◽  
Soil P ◽  
Acute Form ◽  
Leaf Necrosis ◽  
Internal Necrosis

Abstract A description is provided for Fusarium oxysporum f.sp. elaeidis. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Elaeis guineensis. DISEASE: A vascular wilt of the oil palm was first reported from Africa (26: 103; 28: 124). In young palms the first symptom is an extensive chlorosis in some of the central leaves (4th-15th). This is followed by leaf necrosis (giving a flat-topped appearance) and death within a year. In mature palms leaf wilt and necrosis and breaking of the rachis may be rapid, causing death in a few months (acute form). But in the chronic form the progressive dying of the crown inwards may be very slow with new, though smaller, leaves being produced. The vascular tissue in roots and stems becomes orange, darkening progressively to black. It is very characteristic of the disease that the internal necrosis is restricted to the xylem region. Elaeis madagascariensis and E. melanococca have also been found to be affected (37: 52). GEOGRAPHICAL DISTRIBUTION: First found in the Congo, then later in Nigeria (27: 523), Cameroon (40: 148) and Colombia (46, 3389). TRANSMISSION: Presumably through soil.

Fusarium oxysporum f. sp. batatas. [Descriptions of Fungi and Bacteria].

1992 ◽  
Author(s):  
D. Brayford
Keyword(s):  
Fusarium Oxysporum ◽  
Geographical Distribution ◽  
Plant Material ◽  
Ipomoea Batatas ◽  
Infected Plant ◽  
Vascular Wilt ◽  
Tropical Regions ◽  
Soil P ◽  
Wide Range ◽  
Infected Plant Material

Abstract A description is provided for Fusarium oxysporum f. sp. batatas. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Ipomoea batatas (sweet potato), Nicotiana (tobacco). The fungus may infect a wide range of other plants in Convolvulaceae (63, 1065) and other families, sometimes without causing wilt symptoms. DISEASE: Vascular wilt, sometimes called stem rot. GEOGRAPHICAL DISTRIBUTION: Brazil (62, 525), China, Hawaii, India, Japan, Malawi, New Zealand. The disease occurs in temperate rather than tropical regions. TRANSMISSION: The fungus may survive in soil for many years as chlamydospores. Transmission may occur by means of infected plant material used for propagation, or through contaminated soil.

Fusarium oxysporum f.sp. phaseoli. [Descriptions of Fungi and Bacteria].

1997 ◽  
Author(s):  
D. Brayford
Keyword(s):  
Czech Republic ◽  
Glycine Max ◽  
Phaseolus Vulgaris ◽  
Fusarium Oxysporum ◽  
Geographical Distribution ◽  
Vascular Wilt ◽  
Plant Debris ◽  
Vigna Sinensis ◽  
Scarlet Runner Bean ◽  
Lima Beans

Abstract A description is provided for Fusarium oxysporum f.sp. phaseoli. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Phaseolus vulgaris (common bean), P. coccineus (scarlet runner bean). May also infect some lupin varieties (Armstrong & Armstrong, 1963). Not pathogenic to other types of beans such as Lima beans (P. limensis var. limenanus), cowpea (Vigna sinensis[Vigna unguiculata]) or soyabeans (Soja max[Glycine max]). DISEASE: Fusarium Yellows, vascular wilt. GEOGRAPHICAL DISTRIBUTION: Widespread where Phaseolus vulgaris is grown, including Brazil, Czech Republic, China, Colombia, Costa Rica, Egypt, Greece, Italy, Japan, Kenya, Mexico, Peru, Poland, Rwanda, Slovakia, The Netherlands, UK, USA, (former) Yugoslavia. TRANSMISSION: Conidia are dispersed locally by water flow and splash droplets. Chlamydospores may be dispersed by movement of contaminated soil or plant debris. The fungus is also seed-borne by conidial contamination (Kendrick, 1934).

Pseudospiropes elaeidis. [Distribution map].

1989 ◽  
Author(s):  
Keyword(s):  
Sierra Leone ◽  
Geographical Distribution ◽  
Oil Palm ◽  
Ivory Coast ◽  
Elaeis Guineensis ◽  
Distribution Map ◽  
Guinea Bissau ◽  
New Distribution

Abstract A new distribution map is provided for Pseudospiropes elaeidis (Steyaert) Deighton. Hosts: Oil palm (Elaeis guineensis). Information is given on the geographical distribution in Africa, Angola, Benin, Cameroon, Congo, Gabon, Ghana, Guinea, Guinea-Bissau, Ivory Coast, Nigeria, Sao Tome, Senegal, Sierra Leone, Sudan, Tanzania, Togo, Zaire.

Fusarium oxysporum f. sp. melonis. [Distribution map].

1977 ◽  
Author(s):  
Keyword(s):  
Saudi Arabia ◽  
North America ◽  
Fusarium Oxysporum ◽  
Geographical Distribution ◽  
Cucumis Melo ◽  
Tamil Nadu ◽  
Distribution Map ◽  
New Distribution

Abstract A new distribution map is provided for Fusarium oxysporum Schlecht. ex Fr. f. sp. melonis Snyder & Hansen. Hosts: Muskmelon (Cucumis melo). Information is given on the geographical distribution in AFRICA, Morocco, Rhodesia, ASIA, India (Tamil Nadu), Iraq, Israel, Japan, Korea, Lebanon, Philippines, Saudi Arabia, Thailand, USSR (Armenia), AUSTRALASIA & OCEANIA, Australia (Queensland), EUROPE, Belgium, Britain, France, Germany, Greece, Netherlands, USSR (Moldavia), NORTH AMERICA, Canada, USA (general).

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