Elsinoe australis. [Descriptions of Fungi and Bacteria].

1974 ◽  
Author(s):  
A. Sivanesan
Keyword(s):  
South America ◽  
Dominican Republic ◽  
Geographical Distribution ◽  
New Caledonia ◽  
Sweet Orange ◽  
Source Of Infection ◽  
Probable Source ◽  
Rain Splash ◽  
Satsuma Orange

Abstract A description is provided for Elsinoe australis. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Sweet orange, lemon, mandarin, tangerine, satsuma, orange, kumquat (Fortunella margarita), lime, grapefruit and pointed leaf papeda (Citrus hystrix) (19, 366; Brun, 1971). Sour oranges generally resistant to attack but symptoms have been occasionally noted (20, 110; 35, 544). DISEASE: Sweet orange scab. Symptoms mainly on fruits, less frequent on or absent from leaves and twigs. Only young tissues are attacked (22, 354). Young fruits may become distorted. GEOGRAPHICAL DISTRIBUTION: Largely confined to South America (Argentina, Bolivia, Brazil, Paraguay), although a single report occurs from Sicily (37, 234). Symptoms of scab on citrus in the Dominican Republic (CMI Map 55, ed. 2, 1965) and New Caledonia (36, 711) initially attributed to E. australis are now thought to have been due respectively to E. fawcettii (CMI Descript. 438) and E. fawcettii var. scabiosa (CMI Descript. 437) (41, 85; 51, 3250; CMI Map 55, ed. 2, 1965). TRANSMISSION: Presumably by wind and rain splash. Old lesions on fruits, leaves and twigs are the probable source of infection at the start of each season (Bitancourt & Jenkins, 1937a).

Sphaceloma fawcettii var. scabiosa. [Descriptions of Fungi and Bacteria].

1974 ◽  
Author(s):  
A. Sivanesan
Keyword(s):  
Geographical Distribution ◽  
New Caledonia ◽  
Sweet Orange ◽  
New South ◽  
Solomon Islands ◽  
Sour Orange ◽  
South Wales ◽  
Citrus Medica ◽  
Rain Splash ◽  
Satsuma Orange

Abstract A description is provided for Sphaceloma fawcettii var. scabiosa. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Rough and sweet lemon, lime, grapefruit, sweet orange, mandarin and satsuma orange, citron (Citrus medica), C. japonica and C. jambhiri. Sour orange somewhat resistant (McCleery, 1930) or immune (51, 2478). DISEASE: Tryon's scab or Australian citrus scab. GEOGRAPHICAL DISTRIBUTION: Australia (Queensland, New South Wales), S.W. Pacific (New Guinea, New Caledonia (41, 85), Fiji, British Solomon Islands); probably New Zealand (Jenkins, 34, 516), S.E. Asia (Malaysia, Hong Kong, Sri Lanka), Africa (Malagasy Republic and Comores Islands (51, 2478), Malawi, Rhodesia and Zambia); South America (Argentina (33, 292)). (From literature cited and specimens in Herb. IMI: CMI Map 161, ed. 2, 1966.) TRANSMISSION: Presumably by wind and rain splash as in common citrus scab (CMI Descript. 438) infection arising at start of season from lesions on old fruits and twigs (McCleery, 1930).

Puccinia psidii. [Descriptions of Fungi and Bacteria].

1965 ◽  
Author(s):  
G. F. Laundon
Keyword(s):  
Puerto Rico ◽  
South America ◽  
Dominican Republic ◽  
Central America ◽  
Geographical Distribution ◽  
Psidium Guajava ◽  
Eucalyptus Citriodora ◽  
Puccinia Psidii ◽  
Guava Rust ◽  
Rain Splash

Abstract A description is provided for Puccinia psidii. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: On Pimenta officinalis and Psidium guajava, also on Callistemon speciosus, Eucalyptus citriodora, Eugenia jambos, E. malaccensis, E. uvalha, Marlierea edulis, Myrcia spp., Myrciaria jaboticaba and Pimenta acris. DISEASE: Guava rust. Attacks foliage, inflorescences and young succulent twigs of pimento and Eucalyptus, and foliage and fruit of guava, causing severe defoliation under certain conditions. GEOGRAPHICAL DISTRIBUTION: Central America and Caribbean (Cuba, Dominica, Dominican Republic, Jamaica, Puerto Rico, Trinidad); South America (Argentina, Brazil, Colombia, Ecuador, Paraguay, Uruguay, Venezuela). (CMI Map 181, Ed. 2, 1949 & Herb. IMI.) TRANSMISSION: Urediospores disseminated by rain-splash in Jamaica (41: 569).

Phytophthora citrophthora. [Descriptions of Fungi and Bacteria].

1964 ◽  
Author(s):  
G. M. Waterhouse
Keyword(s):  
Geographical Distribution ◽  
New Caledonia ◽  
Fruit Rot ◽  
Phytophthora Citrophthora ◽  
Source Of Infection ◽  
Citrus Groves ◽  
Shoot Blight ◽  
Southern Rhodesia ◽  
Rain Splash ◽  
Collar And Root Rot

Abstract A description is provided for Phytophthora citrophthora. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: On Citrus spp. and many other hosts represented by the following families: Aceraceae, Apocynaceae, Cucurbitaceae, Juglandaceae, Lauraceae, Leguminosae, Pinaceae, Rosaceae, Rutaceae, Solanaceae, Sterculiaceae and Ulmaceae. Also pathogenic on inoculation to hosts in the above and following additional families: Fagaceae, Myrtaceae and Oleaceae (10: 98, 569; 17: 253). Some records may be mis-identifications. DISEASES: Causing brown fruit rot, leaf and shoot blight, trunk gummosis, collar and root rot of citrus; trunk and crown canker of apple, pear. peach, plum and other woody Rosaceae, and avocado, honey-locust and walnut; and 'damping-off' of a large variety of nursery seedlings including citrus, tomato and conifers (30: 433). GEOGRAPHICAL DISTRIBUTION: Africa (Algeria, Angola, Congo, Egypt, Mauritius, Morocco, Mozambique, Northern Rhodesia, South Africa, Southern Rhodesia, Tunisia); Asia (China,? India, Iraq, Israel, Japan, Malaya, Philippines, Thailand, Turkey); Australasia (Australia, Cook Is., Hawaii, New Caledonia, New Zealand); Europe (Cyprus, France, Italy, Spain); Central America (Cuba, El Salvador, Jamaica, Puerto Rico); North America (Mexico, United States); South America (Argentina, Brazil, Chile, Peru, Surinam, Uruguay). (CMI Map 35, Ed. 3) TRANSMISSION: Occurs in soil to a depth of 1 m or more (1: 212) and is disseminated by rain splash from soil to low hanging fruit and foliage (20: 300; 31: 604). Also present throughout the year in California in reservoirs and irrigation canals supplying citrus groves (39: 24). The testas of seed from infected citric fruit can carry the pathogen to new seed beds and on transplanting to the nursery. Balled trees from such nurseries constitute an important source of infection on clean land in California (37: 165).

Puccinia cannae. [Distribution map].

1981 ◽  
Author(s):  
Keyword(s):  
Puerto Rico ◽  
North America ◽  
South America ◽  
Dominican Republic ◽  
Central America ◽  
Geographical Distribution ◽  
West Indies ◽  
New Caledonia ◽  
Distribution Map ◽  
New Distribution

Abstract A new distribution map is provided for Puccinia cannae (Wint.) P. Henn. Hosts: Canna spp. Information is given on the geographical distribution in ASIA, Indonesia (Java), AUSTRALASIA & OCEANIA, New Caledonia, CENTRAL AMERICA & WEST INDIES, Barbados, Belize, Cuba, Dominican Republic, Grenada, Guatemala, Honduras, Jamaica, Panama, Puerto Rico, St. Lucia, Salvador, Trinidad & Tobago, NORTH AMERICA, Bermuda, USA (Florida), SOUTH AMERICA, Brazil, Colombia, Guyana, Venezuela.

Puccinia thaliae. [Descriptions of Fungi and Bacteria].

1970 ◽  
Author(s):  
A. Sivanesan
Keyword(s):  
Puerto Rico ◽  
North America ◽  
South America ◽  
Dominican Republic ◽  
Central America ◽  
Geographical Distribution ◽  
West Indies ◽  
New Caledonia ◽  
British Honduras ◽  
Thalia Dealbata

Abstract A description is provided for Puccinia thaliae. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: On Canna coccinea, C. edulis, C. glauca, C. indica, C. occidentalis and other Canna spp., Stromanthe tonckat, Thalia dealbata and T. geniculata. DISEASE: Rust of canna. GEOGRAPHICAL DISTRIBUTION: Asia (Indonesia (Java)); Australasia & Oceania (New Caledonia); Central America and West Indies (Barbados, British Honduras, Cuba, Dominican Republic, Grenada, Honduras, Jamaica, Panama, Puerto Rico, St Lucia, St Vincent, Salvador, Trinidad, Tobago); North America (Bermuda, U.S.A.); South America (Brazil, Colombia, Guyana, Venezuela). (CMI Map 224, ed. 2, 1969.).

Elsinoe fawcettii. [Descriptions of Fungi and Bacteria].

1974 ◽  
Author(s):  
A. Sivanesan
Keyword(s):  
Geographical Distribution ◽  
Short Distance ◽  
Sweet Orange ◽  
Poncirus Trifoliata ◽  
Sour Orange ◽  
Trifoliate Orange ◽  
Geographical Factors ◽  
Rain Splash ◽  
Satsuma Orange

Abstract A description is provided for Elsinoe fawcettii. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Confined to a small number of genera and species within the Rutaceae (Winston et al., 1925), the degree and range of susceptibility within this group varying according to varietal, climatic, or geographical factors (Peltier & Frederich, 1924; Brun, 1971; 3, 210). Plants most frequently recorded as susceptible include sour orange, rough and sweet lemon, grapefruit, tangerine, mandarin (some varieties), king and satsuma orange, trifoliate orange (Poncirus trifoliata), calamondin (Citrus mitts) and the pointed leaf papeda (C. hystrix). Kumquats (Fortunella spp.) and most varieties of sweet orange and lime are generally more resistant although instances of infection on these hosts are known (Brun, 1971; 37, 165) DISEASE: Sour orange scab (common citrus scab, lemon, grapefruit scab, etc. according to host). GEOGRAPHICAL DISTRIBUTION: Widespread in many citrus growing areas where suitable rainfall conditions occur (CMI Map 125, ed. 3, 1966). TRANSMISSION: Predominantly by short distance rain splash, also by wind (Yamada, 1961), mites or insects (9, 647; Brun, 1971). The fungus overwinters in old scab lesions (Winston, 1923).

Phaeoisariopsis bataticola. [Distribution map].

1990 ◽  
Author(s):  
Keyword(s):  
Puerto Rico ◽  
North America ◽  
South America ◽  
Dominican Republic ◽  
Central America ◽  
Sweet Potato ◽  
Geographical Distribution ◽  
West Indies ◽  
Distribution Map ◽  
New Distribution

Abstract A new distribution map is provided for Phaeoisariopsis bataticola (Cif. & Bruner) M.B. Ellis. Host: sweet potato (Ipomoea spp.). Information is given on the geographical distribution in NORTH AMERICA, USA, Florida, CENTRAL AMERICA & WEST INDIES, Cuba, Dominican Republic, Puerto Rico, SOUTH AMERICA, Venezuela.

Puccinia cynodontis. [Descriptions of Fungi and Bacteria].

1971 ◽  
Author(s):  
J. L. Mulder
Keyword(s):  
South Africa ◽  
New Zealand ◽  
Dominican Republic ◽  
Leaf Rust ◽  
Sierra Leone ◽  
Geographical Distribution ◽  
Cynodon Dactylon ◽  
New Caledonia ◽  
New Guinea ◽  
Bermuda Grass

Abstract A description is provided for Puccinia cynodontis. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Aecial stage on species of Plantago. Uredial and telial stages on species of Cynodon, particularly C. dactylon. DISEASE: Leaf rust of Bermuda grass (Cynodon dactylon). GEOGRAPHICAL DISTRIBUTION: Widespread. Africa: Ethiopia, Ghana, Kenya, Libya, Malawi, Mauritius Morocco, Nigeria, Sierra Leone, South Africa, Sudan, Tunisia and Zambia. Americas: Argentina, Barbados, Bermuda, Colombia, Dominica, Dominican Republic, Jamaica, Mexico, Nicaragua, Panama, Puerto Rieo, Salvador, Trinidad, USA (South) and Venezuela. Asia: Cambodia, Ceylon, China, India, Iraq, Pakistan, Turkey and USSR. Australasia & Oceania: Australia, Hawaii, New Caledonia, New Zealand and Papua & New Guinea. Europe: Cyprus, France, Malta and Rumania. TRANSMISSION: No studies appear to have been reported. Since the aecial stage has not been found in USA the urediospores presumably survive during the dormant periods of the tdial host.

Physopella zeae. [Distribution map].

1970 ◽  
Author(s):  
Keyword(s):  
Zea Mays ◽  
Puerto Rico ◽  
Costa Rica ◽  
South America ◽  
Dominican Republic ◽  
Central America ◽  
Geographical Distribution ◽  
West Indies ◽  
Distribution Map ◽  
New Distribution

Abstract A new distribution map is provided for Physopella zeae (Mains) Cummins & Ramachar. Hosts: Maize (Zea mays). Information is given on the geographical distribution in CENTRAL AMERICA & WEST INDIES, Central America (general), Costa Rica, Cuba, Dominican Republic, Grenada, Guatemala, Honduras, Jamaica, Mexico, Nicaragua, Panama, Puerto Rico, Salvador, St. Vincent, Trinidad, SOUTH AMERICA, Colombia,? Ecuador, Peru, Venezuela.

Elsinoe brasiliensis. [Distribution map].

2001 ◽  
Author(s):  
Keyword(s):  
North America ◽  
South America ◽  
Dominican Republic ◽  
Central America ◽  
Geographical Distribution ◽  
Manihot Esculenta ◽  
Distribution Map ◽  
Mato Grosso ◽  
Cook Islands ◽  
New Distribution

Abstract A new distribution map is provided for Elsinoe brasiliensis Bitanc. & Jenkins Fungi: Ascomycota: Dothideales Hosts: Cassava (Manihot esculenta). Information is given on the geographical distribution in NORTH AMERICA, Mexico, CENTRAL AMERICA & CARIBBEAN, Barbados, Dominican Republic, Panama, SOUTH AMERICA, Brazil, Acre, Amazonas, Mato Grosso, Para, Paraiba, Colombia, Venezuela, OCEANIA, Cook Islands.

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