Phialophora mutabilis. [Descriptions of Fungi and Bacteria].

Author(s):  
M. A. J. Williams

Abstract A description is provided for Phialophora mutabilis. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOST: Man. DISEASE: Hyalohyphomycosis (sometimes considered to be chromomycosis or phaeohyphomycosis) causing endocarditis, peritonitis, corneal infection etc (i.e. mycoses). (9, 1604; 10, 1434). GEOGRAPHICAL DISTRIBUTION: Europe: U.K. ; North America: U.S.A. (Pennsylvania, Minnesota); Australasia: Australia (New South Wales, Queensland, W. Australia). TRANSMISSION: Opportunistic, often following cutaneous trauma, mostly remaining localized at the point of entry. The fungus has been isolated from soil and as a rot from Eucalyptus poles.

Author(s):  

Abstract A new distribution map is provided for Stagonospora meliloti (Lasch) Petrak. Hosts: Medicago, Melilotus and Trifolium species. Information is given on the geographical distribution in ASIA, Iran, Japan, Korea, Turkey, AUSTRALASIA & OCEANIA, Australia, New South Wales, Queensland, SA, Vic., WA, Tas, New Zealand, Norfolk Island, EUROPE, Bulgaria, Czechoslovakia, Denmark, France, Germany, Greece, Hungary, Italy, Norway, Poland, Portugal, Romania, Sweden, Switzerland, UK, England, Scotland, USSR, Estonia, Lithuania, Yugoslavia, NORTH AMERICA, Canada, Manitoba, Ontario, Saskatchewan, USA, SOUTH AMERICA, Brazil, Chile, Colombia.


Author(s):  

Abstract A new distribution map is provided for Pyrenophora semeniperda (Brittlebank & Adam) Shoemaker. Hosts: wheat (Triticum), oats (Avena sativa) and many other Gramineae. Information is given on the geographical distribution in AFRICA, South Africa, AUSTRALASIA & OCEANIA, Australia, New South Wales, Vic., New Zealand, EUROPE, France, NORTH AMERICA, Canada, USA.


Author(s):  

Abstract A new distribution map is provided for Pyrenopeziza medicaginis Fuckel. Hosts: Lucerne. Information is given on the geographical distribution in ASIA, China, Japan, U.S.S.R, AUSTRALASIA, Australia (New South Wales), New Zealand, EUROPE, Austria, Bulgaria, France, Germany, Hungary, Italy, Yugoslavia, NORTH AMERICA, Canada, USA, SOUTH AMERICA, Argentina.


Author(s):  
E. Punithalingam

Abstract A description is provided for Phacidiopycnis tl jberivora. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Solanum tuberosum, Alnus, Beta, Escallonia, Eucalyptus, Hoya, Humulus, Medicago, Olearia, Ribes, Syringa, Vaccinium and probably several other plants. DISEASE: Stem-end hard rot or progressive dry rot, or corky rot of potatoes (11, 671; Foster & Macleod, 1932). Symptoms are variable; on mature tubers lesions vary in size from pin heads to those involving the whole tuber. With the progress of infection lesions become sunken, circular with a well defined margin. When immature tubers become infected they become mummified (Foster & Macleod, 1932). GEOGRAPHICAL DISTRIBUTION: Asia (India); Australasia and Oceania (Australia, New South Wales, New Zealand); Europe (UK); North America (Canada, Alberta, Vancouver, British Columbia; USA, Washington). TRANSMISSION: No specific studies reported. Probably by conidia discharged during alternating dry and wet conditions; penetration of tubers through wounds and abrasions.


Author(s):  

Abstract A new distribution map is provided for Coniella diplodiella (Speg.) Petr & Syd. Hosts: Grapevine (Vitis). Information is given on the geographical distribution in AFRICA, Algeria, Nigeria, ASIA, China, India, Japan, Korea, Turkey, USSR, AUSTRALASIA & OCEANIA, Australia (New South Wales), EUROPE, Austria, Bulgaria, France, Greece, Hungary, Italy, Portugal, Romania, Spain, Switzerland, USSR (Rostov, Transcaucasia, Ukraine), Yugoslavia, NORTH AMERICA, Canada, United States, SOUTH AMERICA, Brazil, Uruguay.


Author(s):  

Abstract A new distribution map is provided for Little cherry virus 2. Closteroviridae: Ampelovirus. Hosts: Prunus spp. Information is given on the geographical distribution in Europe (Belgium, Croatia, Germany, Poland, UK), Asia (China, Shandong, Yunnan, Japan, Honshu, Korea Republic), North America (Canada, British Columbia, USA, Washington), Oceania (Australia, New South Wales, Tasmania, Victoria, New Zealand).


Author(s):  

Abstract A new distribution map is provided for Septoria helianthi Ell. & Kellerman. Hosts: Sunflower (Helianthus spp.). Information is given on the geographical distribution in africa, Ethiopia, Kenya, Malawi, Mozambique, South Africa, Tanzania, Uganda, Zambia, Zimababwe, Asia, China, Heilongjiang, Jilin, Liaoning, Henei, Nei Monggol, Gansu, Jiangxi, Guangxi, Sichuan, Yunnan, India, Himachal Pradesh, Japan, Kanagawa, Pakistan, Turkey, USSR, Australasia & Oceania, Australia, Queensland, New South Wales, Victoria, Europe, Czechoslovakia, Germany, Hungary, Italy, Romania, Yugoslavia, North America, Canada, Alberta, Manitoba, Nova Scotia, Ontario, Saskatchewan, USA.


Author(s):  
P. F. Cannon

Abstract A description is provided for Urocystis eranthidis, which parasitizes living leaves, and may also be found on the leaves after they have died. Some information on its associated organisms and substrata, dispersal and transmission, habitats and conservation status is given, along with details of its geographical distribution (North America (Canada (British Columbia)), Asia (China, Iran, Kazakhstan (Dzhambul)), Australasia (Australia (New South Wales)), Europe (Bulgaria, Denmark, Germany, Italy, Sweden, Switzerland, UK)).


Author(s):  
A. C. Hayward

Abstract A description is provided for Xanthomonas phaseoli var. fuscans. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: On Phaseolus vulgaris, P. lunatus and P. coccineus; also on other leguminous hosts on inoculation (39: 3). DISEASE: Fuscous blight. On seeds, pods, leaves and stem. The symptoms of fuscous blight are very similar to common blight, X. phaseoli, with small water-soaked lesions on the leaves which develop into spots with dry, brown centres but X. phaseoli var. fuscans is stated to be more virulent on inoculation to bean and to produce a slight hypertrophy of the tissues about stem wounds. GEOGRAPHICAL DISTRIBUTION: Africa (Ethiopia, Sudan, Uganda): Australasia (New South Wales): Europe (Hungary, Switzerland, U.S.S.R., Yugoslavia); North America (Canada, U.S.A.); (CMI Map 402, 1965). TRANSMISSION: Seed-borne and by wind driven rain splash or wind blown soil in the field (31: 128). The pathogen can survive for long periods both in seed and on dead plant material.


Author(s):  

Abstract A new distribution map is provided for Ascochyta rabiei (Pass.) Labrousse. Hosts: on chickpea (Cicer arietinum). Information is given on the geographical distribution in AFRICA, Algeria, Ethiopia, Morocco, Tanzania, ASIA, India (Punjab), Iran, Iraq, Israel, Lebanon, Pakistan, Syria, Turkey, USSR (Armenia), (Uzbekistan), (Azerbaijan), (Republic of Georgia), AUSTRALASIA & OCEANIA, Australia (New South Wales), EUROPE, Bulgaria, Cyprus, France (S.), Greece (Crete), Italy, Portugal, Romania, Spain, USSR (Ukraine), (Moldavia), NORTH AMERICA, Canada (Saskatchewan), (Ontario), USA.


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