Septoria lavandulae. [Descriptions of Fungi and Bacteria].

1999 ◽  
Author(s):  
T. V. Andrianova
Keyword(s):  
Czech Republic ◽  
North America ◽  
Geographical Distribution ◽  
Infected Plant ◽  
Plant Debris ◽  
Lavandula Angustifolia ◽  
Type Host ◽  
Necrotic Spots ◽  
Further Development

Abstract A description is provided for Septoria lavandulae. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. DISEASE: Disease of living and withering leaves. The fungus causes small necrotic spots on the lower leaves of young plants (BOUNAURIO et al., 1996). Further development of S. lavandulae retards growth of the whole infected plant and promotes premature defoliation (ZHUKOVA, 1977). HOSTS: Lavandula angustifolia (syn. : L. spica), L. dentata, L. latifolia, L. officinalis, L. pyrenaica, L. stoechas, L. vera (Lamiaceae). [Type host-L. vera.] GEOGRAPHICAL DISTRIBUTION: Africa: Madeira. Europe: Bulgaria, Belgium, Czech Republic, Denmark, France, Germany, Italy, Latvia, Lithuania, Moldova, Netherlands, Portugal, Romania, Russia, Sweden, UK, Ukraine. North America: USA (Ohio, Oklahoma). TRANSMISSION: By air-borne or splash dispersed conidia from infected bushes (WORMALD, 1925); also from infected plant débris.

Septoria lepidii. [Descriptions of Fungi and Bacteria].

1999 ◽  
Author(s):  
T. V. Andrianova
Keyword(s):  
North America ◽  
Geographical Distribution ◽  
Infected Plant ◽  
West Siberia ◽  
Former Yugoslavia ◽  
Republic Of Georgia ◽  
Plant Debris ◽  
Type Host ◽  
Leaf Spots

Abstract A description is provided for Septoria lepidii. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. DISEASE: Leaf mortality. Clearly-defined leaf spots are not produced. Instead the whole leaf becomes discolored, turning pale brown or fawn, with the discoloration spreading from infection sites. Conidiomata are then produced as the whole leaf dies. HOSTS: Cardaria draba, C. propinqua, C. pubescens, C. repens (syn. : Lepidium repens), Lepidium affine, L. campestre, L. heterophyllum, L. latifolium, L. officinale, L. perfoliatum, L. sativum, L. sibiricum, L. smithii, L. vesicatorium (Brassicaceae). [Type host -L. heterophyllum.] GEOGRAPHICAL DISTRIBUTION: Asia: Armenia, Azerbaijan, Republic of Georgia, Iran, Kazakhstan, Kirghizistan, Russia (West Siberia), Tadzhikistan, Turkmenistan, Uzbekistan. Europe: Austria, Belgium, Denmark, Estonia, France, Germany, Ireland, Italy, Hungary, Moldova, Netherlands, Portugal, Romania, Russia, Spain, UK, Ukraine, former Yugoslavia. North America: USA. TRANSMISSION: Not reported, but almost certainly by air-borne or splash dispersed conidia, also from infected plant débris.

Septoria paeoniae. [Descriptions of Fungi and Bacteria].

1999 ◽  
Author(s):  
T. V. Andrianova
Keyword(s):  
North America ◽  
Geographical Distribution ◽  
Infected Plant ◽  
Republic Of Georgia ◽  
Plant Debris ◽  
Leaf Blotch ◽  
Type Host

Abstract A description is provided for Septoria paeoniae. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. DISEASE: Leaf blotch (ANON., 1984); foliar disorders; reduction of vitality. HOSTS: Paeonia broteri, P. daurica, P. herbacea, P. officinalis, P. peregrina, P. sinensis (Paeoniaceae). [Type host -P. sinensis.] GEOGRAPHICAL DISTRIBUTION: Asia: Armenia, Azerbaijan, Republic of Georgia. Europe: Belarus, Belgium, Denmark, Estonia, France, Germany, Latvia, Lithuania, Netherlands, Norway, Portugal, Romania, Russia, Spain, UK, Ukraine. North America: Canada, USA. TRANSMISSION: Not reported, but almost certainly by air-borne or splash dispersed conidia, also from infected plant débris.

Septoria cirsii. [Descriptions of Fungi and Bacteria].

2004 ◽  
Author(s):  
T. V. Andrianova
Keyword(s):  
Czech Republic ◽  
North America ◽  
Geographical Distribution ◽  
Infected Plant ◽  
Far East ◽  
West Siberia ◽  
Republic Of Georgia ◽  
Plant Debris ◽  
Serratula Coronata ◽  
Leaf Tissues

Abstract A description is provided for Septoria cirsii. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. DISEASE: Leaf spot, leaf blight (VURRO et al., 1993), drying of leaves, perforation of leaf tissues, sometimes causing defoliation. HOSTS: Cirsium altissimum, C. appendiculatum, C. arvense, C. discolor, C. erisithales, C. heterophyllum, C. hillii, C. incanum, C. iowense, C. lanceolatum, C. laniflorum, C. leo, C. oleraceum, C. rivulare, C. segetum, C. setosum, C. vulgare, Saussurea sp., Serratula coronata, S. quinquefolia, S. radiata (Asteraceae). GEOGRAPHICAL DISTRIBUTION: NORTH AMERICA: Canada, USA. ASIA: Armenia, Azerbaijan, China, Republic of Georgia [www.cybertruffle.org.uk/gruzmaps/index.htm], Iran, Kazakhstan, Kirgizstan, Russia (West Siberia, Far East), Turkmenistan, Uzbekistan. EUROPE: Austria, Bulgaria, Czech Republic, Denmark, Estonia, France, Germany, Hungary, Italy, Latvia, Lithuania, Netherlands, Poland, Romania, Russia, Ukraine [www. cybertruffle. org. uk/ukramaps/index. htm]. TRANSMISSION: By airborne or splash-dispersed conidia from infected plant debris. Spores in droplets in suspension have been used in inoculation experiments.

Septoria cornicola. [Descriptions of Fungi and Bacteria].

2004 ◽  
Author(s):  
T. V. Andrianova
Keyword(s):  
Czech Republic ◽  
Great Britain ◽  
North America ◽  
Geographical Distribution ◽  
Infected Plant ◽  
Far East ◽  
West Siberia ◽  
Republic Of Georgia ◽  
Plant Debris ◽  
Cornus Alba

Abstract A description is provided for Septoria cornicola. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. DISEASE: Leaf spot. Development of the disease leads to severe blight with infected leaves drying. Causing defoliation of some dogwoods (NEELY & NOLTE, 1989). HOSTS: Cornus alba, C. alba var. siberica, C. alternifolia, C. amomum, C. asperifolia, C. baileyi, C. californica, C. canadensis, C. candidissima, C. florida, C. mas, C. nuttallii, C. occidentalis, C. paniculata, C. pubescens, C. racemosa, C. (Thelycrania) sanguinea, C. sericea, C. sibirica, C. stolonifera, C. stolonifera var. aurea, C. stolonifera var. flaviramea, C. stolonifera var. lutea, Swida australis (C. sanguinea subsp. australis) (Cornaceae). GEOGRAPHICAL DISTRIBUTION: NORTH AMERICA: Canada, USA. ASIA: Armenia, China, Republic of Georgia [www.cybertruffle.org.uk/gruzmaps/index.htm], Iran, Russia (West Siberia, Far East), Turkey. EUROPE: Albania, Austria, Belarus, Belgium, Bulgaria, Czech Republic, Estonia, France, Germany, Great Britain, Greece, Hungary, Italy, Latvia, Lithuania, Moldova, Netherlands, Norway, Portugal, Romania, Russia, Spain, Sweden, Switzerland, Ukraine [www.cybertruffle.org.uk/ukramaps/index.htm], former Yugoslavia. TRANSMISSION: By airborne or splash-dispersed conidia from infected plant debris. For infection, leaves must be wet, but moisture is required for a few hours only (NEELY & NOLTE, 1989).

Septoria antirrhini. [Descriptions of Fungi and Bacteria].

2004 ◽  
Author(s):  
T. V. Andrianova
Keyword(s):  
South Africa ◽  
Czech Republic ◽  
New Zealand ◽  
Great Britain ◽  
South America ◽  
Geographical Distribution ◽  
Infected Plant ◽  
Weather Conditions ◽  
Plant Debris ◽  
Wet Weather

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).

Peronospora viciae. [Descriptions of Fungi and Bacteria].

1975 ◽  
Author(s):  
K. G. Mukerji
Keyword(s):  
Geographical Distribution ◽  
World Wide ◽  
Leaf Surface ◽  
Infected Plant ◽  
Growing Season ◽  
Plant Debris ◽  
Stages Of Growth ◽  
Dormancy Period ◽  
Further Development ◽  
Peronospora Viciae

Abstract A description is provided for Peronospora viciae. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Vicia faba, V. sativa, Lathyrus sativus, Pisum sativum, P. arvense and other related forms. DISEASE: Downy mildew of peas. Downy greyish-violet growth forms on the under surface of the leaves, in patches of varying size, sometimes covering most of the leaf surface. In severely infected plants downy growth also develops on the stem and inflorescence and the leaves wither. The withered leaves contain oospores (Butler, 1918). Oospores also develop in the inflorescence and stem (32, 233; 44, 1756a). Causes severe loss, particularly in cool, wet years at temps, between 15 and 20°C and with rise of air RH (41, 295, 495; 45, 2294). Infection appears in the early stages of growth (36, 530). GEOGRAPHICAL DISTRIBUTION: World wide on peas (29, 336; 30, 20, 361, 417, 546; 33, 708; 34, 213, 271, 509; 36, 380, 519; 37, 5, 126; 39, 656; 41, 189, 216, 494; 43, 616; 44, 1031; 46, 1513i). TRANSMISSION: Initially through oospore infected soil coming from old infected plant debris (41, 272). During the growing season the spread is through wind blown sporangia (51, 4473) but they are short lived and need the proximity of the host plant for further development (Butler, 1918). Dormancy period of the oospores is also very short (41, 272).

Septoria chelidonii. [Descriptions of Fungi and Bacteria].

1999 ◽  
Author(s):  
T. V. Andrianova
Keyword(s):  
Czech Republic ◽  
North America ◽  
Geographical Distribution ◽  
Leaf Spot ◽  
Republic Of Georgia ◽  
Chelidonium Majus ◽  
Type Host

Abstract A description is provided for Septoria chelidonii. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. DISEASE: Leaf spot, leaf mortality, leaf drying. HOSTS: Chelidonium majus, C. majus var. asiaticum (Papaveraceae). [Type host- Chelidonium majus.] GEOGRAPHICAL DISTRIBUTION: Asia: Armenia, Azerbaijan, Republic of Georgia, Iran, Kazakhstan, Kirghizistan, Korea, Russia (Siberia), Turkmenistan, Uzbekistan. Europe: Belarus, Belgium, Bulgaria, Czech Republic, Denmark, Estonia, France, Germany, Ireland, Italy, Hungary, Latvia, Lithuania, Moldova, Netherlands, Norway, Poland, Romania, Russia, UK, Ukraine. North America: Canada, USA (Texas). TRANSMISSION: Not reported, but almost certainly by air-borne or splash dispersed conidia.

Fusarium flocciferum. [Descriptions of Fungi and Bacteria].

1997 ◽  
Author(s):  
D. Brayford
Keyword(s):  
New Zealand ◽  
North America ◽  
Geographical Distribution ◽  
Infected Plant ◽  
Skin Infections ◽  
Damping Off ◽  
Plant Debris ◽  
Wide Range ◽  
Root Tuber ◽  
Cultivated Mushroom

Abstract A description is provided for Fusarium flocciferum. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Isolated from soil. Also occurs on the roots of a wide range of plants, including temperate cereals (Hordeum, Triticum), legumes (Lupinus, Pisum, Vicia), cucurbits (Cucumis sativus), and others such as carrot (Daucus carota) and beet (Beta vulgaris); sometimes occurs in association with nematodes. DISEASE: Not regarded as an aggressive pathogen, but in association with nematodes may cause root lesions, damping-off, root, tuber or bulb rots. Reported to cause disorders of cultivated mushroom beds. Occasionally causes skin infections of animals (one IMI record from crocodile's tail). GEOGRAPHICAL DISTRIBUTION: Widespread but infrequent, apparently more common in temperate regions. Reported from Asia: Bhutan, China, India, Iran, Turkey; Australasia: New Zealand; Europe: Denmark, Germany, The Netherlands, Poland, Turkey (W), UK; North America: Canada, USA. TRANSMISSION: Conidia are dispersed locally by water flow and splash droplets. Chlamydospores may be transported by movement of soil or infected plant debris. It may also be seed-borne (71, 1568).

Cercospora zebrina. [Descriptions of Fungi and Bacteria].

1987 ◽  
Author(s):  
M. A. J. Williams
Keyword(s):  
North America ◽  
South America ◽  
Geographical Distribution ◽  
Leaf Spot ◽  
Infected Plant ◽  
British Isles ◽  
Plant Debris

Abstract A description is provided for Cercospora zebrina. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Members of the Leguminosae including Medicago arabica, M. denticulata, M. saliva, Meliotus alba, Trifolium agrarium, T. alexandrinum, T. alpestre, T. carnum, T. fragiferum, T. hirtum, T. hybridum, T. incarnatum, T. pratense, T. repens, T. resupinatum, T. subterraneum. DISEASE: Leaf spot (may also affect stems). GEOGRAPHICAL DISTRIBUTION: Africa: Egypt, Mauritius, Morocco, Sudan, Uganda, Zambia; Asia: India, Israel, Nepal, Pakistan, UAE, USSR, Yemen; Australasia & Oceania: Australia; Europe, British Isles, Cyprus, Czechoslovakia, Denmark, Germany, Malta, Rumania, Yugoslavia; North America: Canada, Haiti, Jamaica, USA; South America: Brazil, Venezuela. TRANSMISSION: By infected plant debris (64, 1164); conidia may be wind disseminated (42: 468).

Septoria elaeagni. [Descriptions of Fungi and Bacteria].

1999 ◽  
Author(s):  
T. V. Andrianova
Keyword(s):  
North America ◽  
Geographical Distribution ◽  
Irrigation System ◽  
West Siberia ◽  
Republic Of Georgia ◽  
Elaeagnus Angustifolia ◽  
Trickle Irrigation ◽  
Type Host ◽  
Necrotic Spots

Abstract A description is provided for Septoria elaeagni. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. DISEASE: Necrotic spots and severe defoliation. HOSTS: Elaeagnus angustifolia, E. argentea, E. orientalis, E. oxycarpa, E. reflexa, E. turcomanica (Elaeagnaceae). [Type host - Elaeagnus angustifolia.] GEOGRAPHICAL DISTRIBUTION: Asia: Armenia, Azerbaijan, Republic of Georgia, Kazakhstan, Russia (West Siberia), Turkmenistan. Europe: Bulgaria, Estonia, France, Germany, Hungary, Italy, Latvia, Lithuania, Norway, Portugal, Romania, Russia, UK, Ukraine. North America: Canada, USA. TRANSMISSION: Usually by air-borne or waterdrop-aerial dispersion of conidia. The disease is significantly more severe under a sprinkling irrigation system than when water is delivered to the soil under trickle irrigation (LORENZINI et al., 1984).

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