Mycotypha microspora. [Descriptions of Fungi and Bacteria].

Author(s):  
P. M. Kirk

Abstract A description is provided for Mycotypha microspora. Details of its geographical distribution (Libya, Nigeria, India (Tamil Nadu), Thailand, USA (Arizona, California, District of Columbia, Iowa, Kansas, Massachusetts), Czech Republic, Finland, France, Germany, Great Britain, Netherlands, Poland, Turkey), and associated organisms and substrata (Equus caballus (dung), Homo sapiens, Muridae (dung), Carnegiea gigantea, Citrus aurantium, Gossypium, Lycopersicon esculentum, Pennisetum typhoideum [Pennisetum glaucum], air, bark, decaying wood, dung, leaf, paper and rhizosphere) are provided.

Author(s):  
T. V. Andrianova

Abstract A description is provided for Mycosphaerella oxyacanthae, which sometimes causes lesions on leaves of Crataegus laevigata. Some information on its dispersal and transmission and conservation status is given, along with details of its geographical distribution (North America (USA), Asia (Armenia, Azerbaijan, China, Georgia, India, Iran, Kazakhstan, Kirgizstan [Kyrgyzstan], Russia, Turkey, Turkmenistan, Uzbekistan), Europe (Austria, Belgium, Bulgaria, Czech Republic, Denmark, France, Germany, Great Britain, Hungary, Italy, Latvia, Norway, Portugal, Romania, Russia (Astrakhan oblast, Kursk oblast, Saratov oblast, Stavropolskyi krai, Voronezh oblast), Sweden, Switzerland and Ukraine)) and hosts (Phoma macrostoma, Crataegus ambigua, C. beckeriana, C. chlorocarpa, C. curvisepala [syn. C. kyrtostyla], C. laevigata [syn. C. oxyacantha], C. macracantha, C. microphylla, C. mollis, C. monogyna, C. pinnatifida, C. remotilobata, C. sanguinea, C. songarica [C. songorica], C. volgensis, and Crataegus sp.).


Author(s):  
T. V. Andrianova

Abstract A description is provided for Septoria antirrhini. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. DISEASE: Leaf spot, leaf drying, defoliation. HOSTS: Antirrhinum antirrhiniflorum, A. majus, A. siculum (Scrophulariaceae). GEOGRAPHICAL DISTRIBUTION: AFRICA: South Africa. NORTH AMERICA: Canada, USA. SOUTH AMERICA: Chile, Colombia. ASIA: Armenia, Azerbaijan, China, Iran, Israel. AUSTRALASIA: Australia, New Zealand. EUROPE: Bulgaria, Czech Republic, Estonia, France, Germany, Great Britain, Hungary, Ireland, Italy, Netherlands, Portugal, Romania, Ukraine, former Yugoslavia. TRANSMISSION: Not reported, but almost certainly by airborne, splash-dispersed conidia from infected plant debris and seed stocks. The disease is significantly more severe under wet weather conditions (SINADSKIY et al., 1985).


Author(s):  
T. V. Andrianova

Abstract A description is provided for Septoria tormentillae, which sometimes causes lesions on Potentilla erecta. Some information on its dispersal and transmission and conservation status is given, along with details of its geographical distribution (Asia (Armenia, Azerbaijan, China, Georgia, Kyrgyzstan), Russia (Primorskyi krai), South Korea), Europe (Belgium, Bulgaria, Czech Republic, Denmark, Estonia, Finland, France, Germany, Great Britain, Hungary, Ireland, Italy, Latvia, Lithuania, Netherlands, Norway, Poland, Romania, Russia (Belgorod oblast, Leningrad oblast, Oryol oblast, Pskov oblast, Yaroslavl oblast), Serbia, Slovakia, Sweden, Switzerland and Ukraine) and hosts (Ramularia grevilleana [syn. Ramularia arvensis] and Potentilla spp.).


Author(s):  
C. M. Denchev

Abstract A description is provided for Microbotryum silenes-inflatae. Some information on its dispersal and transmission and conservation status is given, along with details of its geographical distribution (Georgia, Kazakhstan (East Kazakhstan), Russia (Far East), Austria, Bulgaria, Croatia, Czech Republic, Denmark, Finland, France (including Corsica), Germany, Great Britain, Greece, Hungary, Italy, Latvia, Montenegro, Norway, Poland, Republic of Macedonia, Romania, Russia, Slovenia, Spain, Sweden, Switzerland and Ukraine) and hosts (Lychnis alpina, Silene vulgaris subsp. glareosa, S. vulgaris subsp. vulgaris, S. cucubalus [S. vulgaris], S. inflata [S. vulgaris] and S. venosa).


Author(s):  
Chi-yu Chen

Abstract A description is provided for Leptosphaeria purpurea. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. DISEASE: Although the fungus appears on dry stems of its hosts, which are mainly herbaceous, it is not known to cause any pathological symptoms. HOSTS: Artemisia, Betonica, Carduus, Cirsium, Cnicus, Clinopodium, Helianthus, Satureja and Senecio. GEOGRAPHICAL DISTRIBUTION: NORTH AMERICA: Canada (Quebec, Ontario), USA (New York). ASIA: Pakistan. EUROPE: Austria, Belgium, Czech Republic, Germany, Great Britain, Hungary, Slovak Republic, Sweden. TRANSMISSION: Conidia and ascospores are dispersed by wind and rain-splash; the fungus presumably overwinters on dead host tissue and the ascospores are dispersed in the next favourable season.


Author(s):  
Chi-yu Chen

Abstract A description is provided for Leptosphaeria doliolum. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. DISEASE: Although the fungus appears on dry stems of its hosts, which are mainly herbaceous, it is not known to cause any pathological symptoms. HOSTS: Plurivorous; recorded hosts include: Achillea, Ambrosia, Anaphalis, Angelica, Apocynum, Aralia, Arctium, Asclepias, Asparagus, Aster, Bauhinia, Brassica, Clematis, Cirsium, Curcuma, Daucus, Erigeron, Eupatorium, Ficus, Foeniculum, Helianthus, Heracleum, Hieracium, Lactuca, Lathyrus, Lavandula, Pastinaca, Phytolacca, Poa, Polymnia, Potentilla, Rubus, Salvia, Senecio, Smilax, Solanum, Solidago, Sonchus, Spiraea, Thymus, Urtica and Vernonia. GEOGRAPHICAL DISTRIBUTION: AFRICA: Sierra Leone. NORTH AMERICA: Canada (Alberta, British Colombia, Manitoba, Nova Scotia, Ontario, Quebec), USA (Illinois, Michigan, Missouri, New York, North Dakota, Tennessee, Washington). ASIA: Armenia, Bhutan, Brunei, China (Hunan, Yunnan), India, Iran, Kazakhstan, Kirgizstan, Pakistan, Russia (Far East, Siberia), Taiwan (CHEN & HSIEH, 1994), Uzbekistan. AUSTRALASIA: Australia. EUROPE: Belgium, Czech Republic, Denmark (Faeroe Islands), Estonia, France, Finland, Germany, Great Britain, Greece, Italy, Latvia, Netherlands, Poland, Romania, Russia (European), Spain, Sweden, Switzerland. TRANSMISSION: Conidia and ascospores are dispersed by wind and rain-splash; the fungus presumably overwinters on dead host tissue and the ascospores are dispersed in the next favourable season.


Author(s):  

Abstract A new distribution map is provided for Pseudomonas syringae pv. tomato (Okabe) Young, Dye & Wilkie. Hosts: tomato (Lycopersicon esculentum), chilli (Capsicum annuum). Information is given on the geographical distribution in AFRICA, Egypt, Morocco, South Africa, ASIA, India, Tamil Nadu, Israel, Japan, Jordan, Taiwan, Turkey, AUSTRALASIA & OCEANIA, Australia, New Zealand, EUROPE, Austria, Bulgaria, former Czechoslovakia, France, Germany, Greece, Hungary, Italy, Poland, Portugal, Romania, Russia, Spain, Switzerland, UK, Jersey, former Yugoslavia, NORTH AMERICA, Canada, USA, SOUTH AMERICA, Brazil, Sao, Paulo, Minas, Gerais, Pernambuco, Chile, Venezuela.


Author(s):  

Abstract A new distribution map is provided for Tomato chlorotic dwarf viroid, Pospiviroidae: Pospiviroid. Hosts: tomato (Solanum lycopersicum [Lycopersicon esculentum]) Information is given on the geographical distribution in Europe (Czech Republic, Finland, Netherlands, UK, Scotland), Asia (India, Japan, Honshu), North America (Canada, Manitoba, USA, Arizona).


Author(s):  
K. Schubert

Abstract A description is provided for Fusicladium convolvularum. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. DISEASE: Leaf spot. HOSTS: Species of Calystegia and Convolvulus (Convolvulaceae), including Calystegia sepium, C. soldanella and Convolvulus arvensis. GEOGRAPHICAL DISTRIBUTION: AUSTRALASIA: New Zealand. EUROPE: Czech Republic, Great Britain. TRANSMISSION: Presumably by airborne conidia.


Author(s):  
D. Brayford

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.


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