Phomopsis juniperivora. [Descriptions of Fungi and Bacteria].

1973 ◽  
Author(s):  
E. Punithalingam
Keyword(s):  
South Africa ◽  
New Zealand ◽  
Geographical Distribution ◽  
Pinus Banksiana ◽  
Taxus Baccata ◽  
Juniperus Ashei ◽  
Wide Range ◽  
Airborne Conidia ◽  
Chamaecyparis Lawsoniana ◽  
Thuja Orientalis

Abstract A description is provided for Phomopsis juniperivora. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: On a wide range of conifers, including Juniperus ashei, J. horizontalis var. douglasii, J. japonica, J. scopulorum, J. chinensis, J. virginiana, J. communis, J. sabina var. tamariscifolia, Chamaecyparis lawsoniana, C. thyoides, Cupressus macrocarpa, C. arizonica, C. lusitanica, C. sempervirens, C. torulosa, Cryptomeriajaponica, Thuja orientalis, Larix decidua, Pinus banksiana, Pseudotsuga taxifolia, Cephalotaxus drupacea, Abies spp., Taxus baccata. GEOGRAPHICAL DISTRIBUTION: N. America (USA, Canada), Europe (UK, France, Denmark), Africa (Kenya, South Africa, Mozambique), Australasia and Oceania (New Zealand). TRANSMISSION: By airborne conidia produced in pycnidia on diseased tissues, liberated by a splash take-off mechanism.

Nectria flammea. [Descriptions of Fungi and Bacteria].

1981 ◽  
Author(s):  
C. Booth
Keyword(s):  
South Africa ◽  
New Zealand ◽  
Geographical Distribution ◽  
New Guinea ◽  
Scale Insects ◽  
Wide Range ◽  
Aspidiotus Nerii ◽  
Pseudaulacaspis Pentagona

Abstract A description is provided for Nectria flammea. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: The fungus occurs on a variety of scale insects, Aspidiotus nerii, Hemiberlesia rapax (53, 1-694), Pseudaulacaspis pentagona (55, 2093) etc. on a wide range of hosts, Acacia, Brachyglottis, Camellia, Citrus, Coffea, Morus, Ribes, Salix, Thea, Weinmannia, etc. GEOGRAPHICAL DISTRIBUTION: Australia, Belize, Fiji, India, Japan, New Zealand, Papua and New Guinea, Tanzania, Tonga, Uganda, South Africa, Sarawak, Zambia. TRANSMISSION: Airborne by ascospores or by moisture droplets as conidia.

Alternaria dianthicola. [Descriptions of Fungi and Bacteria].

1991 ◽  
Author(s):  
J. C. David
Keyword(s):  
South Africa ◽  
New Zealand ◽  
Geographical Distribution ◽  
Host Plants ◽  
Wind Dispersal ◽  
Flower Buds ◽  
Airborne Conidia ◽  
Dianthus Barbatus ◽  
Stems And Leaves ◽  
Fungus Disease

Abstract A description is provided for Alternaria dianthicola. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Dianthus barbatus, D. caesius, D. caryophyllus. Plantain (Musa puradisiaca) has also been recorded as a host. Plants of Gypsophila have been infected successfully after being inoculated with this fungus. DISEASE: Carnation bud-rot. Affected flower buds can turn brown and shrivel without opening or when open develop olive-brown patches where the conidia are produced. Stems and leaves may also be attacked, developing pale yellow-brown dark bordered spots. GEOGRAPHICAL DISTRIBUTION: Africa: Malawi (43, 877), South Africa, Zambia, Zimbabwe. Asia: Bhutan, Malaysia, Thailand. Australasia & Oceania: New Zealand. Europe: Austria, Cyprus, Denmark, France, Germany, Italy, Romania, The Netherlands. Central & South America: Brazil (43, 688), Chile, Jamaica. North America: USA. TRANSMISSION: By wind dispersal of airborne conidia.

Seiridium cardinale. [Descriptions of Fungi and Bacteria].

1972 ◽  
Author(s):  
B. C. Sutton
Keyword(s):  
South Africa ◽  
New Zealand ◽  
North America ◽  
South America ◽  
Geographical Distribution ◽  
Thuja Plicata ◽  
Nursery Stock ◽  
Seiridium Cardinale ◽  
Chamaecyparis Lawsoniana

Abstract A description is provided for Seiridium cardinale. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: On Cupressus macrocarpa, C. lusitanica, C. forbesii, C. pygamaea, C. sempervirens, Chamaecyparis lawsoniana, Thuja plicata, Libocedrus decurrens, Juniperus decurrens var. femina. DISEASE: Coryneum canker of Cupressus. The first sign of infection consists of a depressed, slightly discoloured area of young bark about 10-15 mm diam., exuding fresh drops of resin. This will enlarge, becoming necrotic in the centre, with collapse of these tissues and hypertrophy at the end of the canker thus formed. GEOGRAPHICAL DISTRIBUTION: Australia & Oceania (Australia, New Zealand); North America (USA; California); South America (Argentina); Africa (South Africa); Europe (Italy, France, Spain, Greece). TRANSMISSION: Mainly by conidia which are liberated from acervuli at the edge of active cankers by a splash take-off sequence. Transmission by transport of infected nursery stock to fresh planting areas has occurred.

Graphognathus leucoloma. [Distribution map].

1964 ◽  
Author(s):  
Keyword(s):  
South Africa ◽  
New Zealand ◽  
North America ◽  
South America ◽  
Geographical Distribution ◽  
Pacific Islands ◽  
Distribution Map ◽  
Wide Range ◽  
New Distribution

Abstract A new distribution map is provided for Graphognathus leucoloma (Boh.) (Col., Curculionidae) (A White-fringed Beetle). Hosts: Wide range of vegetables and other crops and weeds. Information is given on the geographical distribution in AFRICA, Republic of South Africa, AUSTRALASIA, and PACIFIC ISLANDS, Australia, New Zealand, NORTH AMERICA, U.S.A., SOUTH AMERICA, Argentina, Brazil, Chile, Peru, Uruguay.

Pythium spinosum. [Descriptions of Fungi and Bacteria].

2004 ◽  
Author(s):  
M. A. Spencer
Keyword(s):  
South Africa ◽  
Organic Matter ◽  
New Zealand ◽  
Great Britain ◽  
Soil Organic Matter ◽  
North America ◽  
South America ◽  
Geographical Distribution ◽  
Damping Off ◽  
Wide Range

Abstract A description is provided for Pythium spinosum. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. DISEASES: Seedling damping-off. HOSTS: Wide range of plant hosts. GEOGRAPHICAL DISTRIBUTION: AFRICA: South Africa. NORTH AMERICA: Canada, USA (Florida, Hawaii, Iowa). SOUTH AMERICA: Argentina. ASIA: China (Zhejiang), India, Japan, Korea, Taiwan. AUSTRALASIA: Australia (Queensland), New Zealand. EUROPE: France, Germany, Great Britain, Italy, Netherlands. TRANSMISSION: Contaminated soil, organic matter (oospores) and water (sporangia).

Ulocladium consortiale. [Descriptions of Fungi and Bacteria].

1995 ◽  
Author(s):  
J. C. David
Keyword(s):  
South Africa ◽  
Saudi Arabia ◽  
New Zealand ◽  
Leaf Litter ◽  
Geographical Distribution ◽  
Wind Dispersal ◽  
Plant Debris ◽  
Cattle Feed ◽  
Airborne Conidia

Abstract A description is provided for Ulocladium consortiale. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Wood, seeds, stems, leaves of many different plants, soil, leaf litter and cattle feed. It is also isolated from air and water. DISEASE: None. GEOGRAPHICAL DISTRIBUTION: Africa: South Africa. America: Panama, USA. Asia: Afghanistan, India, Israel, Iraq, Kuwait, Pakistan, Saudi Arabia, Syria, Turkey. Australasia: Australia, New Zealand. Europe: Czechoslovakia, Denmark, France, Germany, Netherlands, UK. TRANSMISSION: By wind dispersal of airborne conidia, and possibly through water, soil and plant debris.

Fusicladium effusum. [Descriptions of Fungi and Bacteria].

2002 ◽  
Author(s):  
K. Schubert
Keyword(s):  
South Africa ◽  
North Carolina ◽  
New Zealand ◽  
North America ◽  
South America ◽  
Central America ◽  
Geographical Distribution ◽  
Leaf Spot ◽  
Airborne Conidia ◽  
Pecan Scab

Abstract A description is provided for Fusicladium effusum. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. DISEASE: Leaf spot, pecan scab. HOSTS: Carya spp. (Juglandaceae), including C. aquatica, C. cordiformis, C. glabra, C. illinoensis, C. ovata and C. tomentosa. GEOGRAPHICAL DISTRIBUTION: AFRICA: South Africa. NORTH AMERICA: Canada, USA (Alabama (NESBITT et al., 1997), Florida, Georgia, Illinois, Louisiana, Kansas, Missouri, Oklahoma, North Carolina, Texas, Wisconsin). CENTRAL AMERICA: Mexico (GARZA-LOPEZ et al., 1996). SOUTH AMERICA: Brazil (MENDES et al., 1998), Paraguay (KOBAYASHI, 1984). AUSTRALASIA: New Zealand (North Island). TRANSMISSION: By airborne conidia (GOTTWALD & BERTRAND, 1982).

Cochliobolus cynodontis. [Descriptions of Fungi and Bacteria].

1990 ◽  
Author(s):  
A. Sivanesan
Keyword(s):  
South Africa ◽  
Puerto Rico ◽  
New Zealand ◽  
Papua New Guinea ◽  
Geographical Distribution ◽  
Cynodon Dactylon ◽  
New Guinea ◽  
Leaf Blight ◽  
Bermuda Grass

Abstract A description is provided for Cochliobolus cynodontis. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Cynodon dactylon (very common on this host), other Cynodon spp., Agropyron, Ammi, Arecastrum, Axonopus, Calathea, Chamaedorea, Chrysalidocarpus, Dactyloctenium, Eleusine, Hordeum, Ipomoea, Lycopersicon, Muhlenbergia, Oryza, Panicum, Pennisetum, Poa, Rhapis, Secale and Zea. DISEASE: Leafspot of Bermuda grass end other crops, leaf blight end brown patches of turf, lawns end golflinks. GEOGRAPHICAL DISTRIBUTION: Argentina, Australia, Bangladesh, Brazil, Brunei, Egypt, Ghana, Guinea, India, Israel, Iraq, Italy, Japan, Kenya, Malaysia, New Zealand, Pakistan, Papua New Guinea, Puerto Rico, Spain, South Africa, Sudan, Tanzania, Trinidad, Turkey, USA, USSR, Venezuela, Yugoslavia and Zambia. TRANSMISSION: By wind-borne conidia and seed-borne.

Podosphaera leucotricha. [Descriptions of Fungi and Bacteria].

1967 ◽  
Author(s):  
J. N. Kapoor
Keyword(s):  
South Africa ◽  
New Zealand ◽  
North America ◽  
Powdery Mildew ◽  
South America ◽  
Geographical Distribution ◽  
Prunus Persica ◽  
Podosphaera Leucotricha

Abstract A description is provided for Podosphaera leucotricha. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: On Malus spp., chiefly on M. pumila (apple), peach (Prunus persica), quince (Cydonia ualgaris) and Photinia spp. also attacked (Hirata, 1966). Also reported on almond fruit (43, 2544). DISEASE: Powdery mildew of apple. GEOGRAPHICAL DISTRIBUTION: Africa (? Kenya, Rhodaia, South Africa, Tanzania); Asia (China, India, Israel, Japan, U.S.S.R.); Australia and New Zealand, Europe (widely distributed) North America (Canada and U.S.A.); South America (Argentina, Brazil, Chile, Colombia, Peru). (CMI map 118). TRANSMISSION: Overwinters on host as dormant mycdium in blossom buds. The role of deistothecia in overwintering is doubtful. Spread by wind-borne conidia (Anderson, 1956).

Pyrenophora avenae. [Distribution map].

1976 ◽  
Author(s):  
Keyword(s):  
South Africa ◽  
New Zealand ◽  
North America ◽  
Northern Ireland ◽  
South America ◽  
Geographical Distribution ◽  
Buenos Aires ◽  
Far East ◽  
Distribution Map ◽  
New Distribution

Abstract A new distribution map is provided for Pyrenophora avenae Ito & Kuribay. Hosts: Oats (Avena). Information is given on the geographical distribution in AFRICA, Angola, Egypt, Kenya, Malagasy Republic, Morocco, South Africa, ASIA, China (Kiangsu), India, Israel, Japan, Nepal, Pakistan, Taiwan, Turkey, USSR (Soviet Far East, Tashkent, Tomsk), AUSTRALASIA & OCEANIA, Australia, New Zealand, EUROPE, Austria, Britain & Northern Ireland, Bulgaria, Cyprus, Denmark, Finland, France, Germany, Irish Republic, Italy, Netherlands, Norway, Romania, Sweden, USSR (Latvia) (Byelorussia), NORTH AMERICA, Canada (general), USA (general), SOUTH AMERICA, Argentina (Buenos Aires), Brazil, Colombia, Guatemala.

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