Phacidiopycnis padwickii. [Descriptions of Fungi and Bacteria].

Author(s):  
E. Punithalingam

Abstract A description is provided for Phacidiopycnis padwickii. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOST: Cicer arietinum (chick pea or gram). DISEASE: Collar rot, foot rot, wilt or blight of chick pea or gram (Cicer arietinum). Symptoms are drying up of plants from the tip downwards, the leaves becoming pale green to yellowish and finally drop off. The collar turns brown and sometimes roots and rootless may also be involved. GEOGRAPHICAL DISTRIBUTION: India: Bihar; Delhi; Haryana (Karnal); Madhya Pradesh (Gwalior); Punjab (Gurdaspur, Ludhiyana); Rajasthan (Alwar, Bayana, Bharatpur, Chaksu, Dasu, Rajakhera); Uttar Pradesh (Gorakphur). CMI Map. 514, ed. 1, 1976. TRANSMISSION: By inoculation trials it has been found that severe infection and death occurs in 14-81% of different chick pea varieties grown from seeds sown in soil heavily infested with P. padwickii (Kheswalla, 1941). Immersion of seeds in a suspension of conidia yielded only a small proportion of infected seedlings. The fungus has been reported to survive from May to October both in sterilized and unsterilized soil, farmyard manure, crop debris either exposed or buried up to 15 cm (57, 3715).

Author(s):  

Abstract A new distribution map is provided for Phacidiopycnis padwickii (Kheswalla) B. Sutton. Hosts: Chick pea (Cicer arietinum). Information is given on the geographical distribution in Asia, India, Bihar, Delhi, Punjab, Haryana, Madhya Pradesh, Rajasthan, Uttar Pradesh.


Author(s):  
E. Punithalingam

Abstract A description is provided for Ascochyta rabiei. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: On Cicer arietinum. DISEASE: Blight of gor chick pea (Cicer arietinum), attacks all above-ground parts of the plant; circular lesions on leaves and pods and elongate ones on petioles and stems. The pycnidia form in concentric areas on these lesions and in severe attacks the whole plant is killed. GEOGRAPHICAL DISTRIBUTION: Restricted to the Mediterranean region, S.E. Europe, S.W. Asia and also reported from Tanzania (CMI Map 151, ed. 2, 1966). Additional areas not yet mapped are: Lebanon, Turkey, USSR (Azerbaijan, Republic of Georgia, Moldavia). TRANSMISSION: Infection is carried both on and within the seed. Seed infestation in pods showing infection was 50-80%. Seed formation, size and germination and seedling growth are adversely affected (12: 264; 49, 3059). Conida are presumably dispersed by water-splash and viability is retained in host debris on the soil surface between crop seasons.


Author(s):  

Abstract A new distribution map is provided for Uromyces ciceris-arietini (Grogn.) Jacz. Hosts: Chick pea (Cicer arietinum). Information is given on the geographical distribution in AFRICA, Ethiopia, Kenya, Libya, Malawi, Morocco, ASIA, Afghanistan, Burma, India (Bihar, Bombay, Delhi, Punjab), (MP, HP, Maharastra), Iran, Israel, Nepal, Pakistan, Turkey, USSR, Yemen, EUROPE, Bulgaria, Cyprus, France (S.), (Corsica), Greece (Crete), Italy (Sardinia), Malta, Portugal, Romania, Spain, USSR, Yugoslavia, NORTH AMERICA, Mexico.


Author(s):  

Abstract A new distribution map is provided for Operculella padwickii Kheswalla. Hosts: Chick pea (Cicer arietinum). Information is given on the geographical distribution in ASIA, India (Delhi, Punjab).


Author(s):  

Abstract A new distribution map is provided for Uromyces ciceris-arietini (Grognot) Jacz. Hosts: Chick pea (Cicer arietinum). Information is given on the geographical distribution in Africa, Algeria, Ethiopia, Kenya, Libya, Malawi, Morocco, Tunisia, Asia, Afghanistan, Burma, India, Bihar, Bombay, Delhi, Punjab, Madhya Pradesh, Himachal Pradesh, Maharashtra, Uttar Pradesh, Karnataka, Iran, Israel, Nepal, Pakistan, Russia, Tranzschel, Azerbaijan, Caucasus, Central Asia, Syria, Yemen, Europe, Bulgaria, Cyprus, France, Corsica, Greece, Crete, Hungary, Italy, Malta, Portugal, Romania, Ukraine, Dagestan, Kurskaya, Spain, Yugoslavia, North America, Mexico, USA, South Dakota, Texas, Central America & west Indies, Belize, South America, Chile, Peru.


Author(s):  
E. Punithalingam

Abstract A description is provided for Uromyces ciceris-arietini. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: On Cicer arietinum and Trigonella polycerata. DISEASE: Rust of chick pea or gram. First symptoms appear as small, round or oval cinnamon brown pustules which coalesce. Severe disease causes premature defoliation and considerable reduction in crop yield. GEOGRAPHICAL DISTRIBUTION: Africa (Kenya, Morocco); Asia (India); Europe (Bulgaria, Corsica, Cyprus, France, Greece, Italy, Portugal, Rumania, Spain, Turkey, U.S.S.R., Yugoslavia); N. America (Mexico). (CMI Map 235.) TRANSMISSION: Urediospores airborne. It has been suggested in India that dissemination probably occurs from the hills to the plains where there is apparently no local source of infection. The rust is said to perpetuate in the uredo state during summer on Trigonella polycerata in the hills where climatic conditions are suitable (42: 251). Urediospores survived for only 2-4 weeks at room temperature in soil in pots, but at 5-7°C for a period of 48 weeks (27: 110; Saksena & Prasada, 1955).


Author(s):  

Abstract A new distribution map is provided for Aceria cajani Channabasavanna. Acari: Eriophyidae. Host: pigeon peas (Cajanus cajan). Information is given on the geographical distribution in Asia (Bangladesh, China, Guangdong, Guangxi, Hainan, Yunnan, India, Andhra Pradesh, Bihar, Delhi, Gujarat, Haryana, Karnataka, Madhya Pradesh, Maharashtra, Orissa, Punjab, Rajasthan, Tamil Nadu, Uttar Pradesh, West Bengal, Myanmar, Nepal, Sri Lanka and Thailand).


Author(s):  

Abstract A new distribution map is provided for Uromyces decoratus H. Sydow & Sydow. Hosts: Sunn hemp (Crotalaria juncea). Information is given on the geographical distribution in Africa, Ghana, Guinea, Ivory Coast, Nigeria, Asia, China, Yunnan, India, Maharashtra, Uttar Pradesh, Tamil Nadu, Andhra Pradesh, Assam, Karnataka, Kerala, Japan, Pakistan, Sri Lanka, Taiwan, Thailand, South America, Venezuela.


Author(s):  
E. V. Bogomolova

Abstract A description is provided for Torula herbarum. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. DISEASE: Leaf and stem spots in plants; foot-rot of coriander; stem blight in Zizyphus mauritiana (small brown specks on bark near cut ends of branches, these spots enlarging into dark brown lesions and coalescing within 10-15 days, further stages being characterized by black broad strips of lesions, which progress towards the basal part of the tree); destruction of paper; biodeterioration of marble; decomposition of soil organic matter. HOSTS: Very common on or in dead herbaceous stems, wood (including artefacts such as baskets, cloth and furniture), soil, air, calcareous and siliceous rock, and artefacts such as concrete, linoleum, paper, sacking material and tiles. The fungus has also been observed in association with many other fungi. There are two records of this fungus being isolated from nasal swabs of Equus equus. GEOGRAPHICAL DISTRIBUTION: Cosmopolitan. AFRICA: Ethiopia, Ghana [as Gold Coast], Kenya, Malawi, Nigeria, Sierra Leone, South Africa (Transvaal), Tanzania, Uganda, Zambia [as Northern Rhodesia]. NORTH AMERICA: Canada (Ontario, Saskatchewan), USA (California, Colorado, Kansas, New Jersey, New York, Ohio, South Carolina, Texas, West Virginia). CENTRAL AMERICA: Cuba, Dominican Republic, Jamaica, Panama. SOUTH AMERICA: Argentina, Brazil (Pernambuco), Chile, Venezuela. ASIA: Bangladesh, China (Shaanxi, Zhejiang), Cyprus, India (Andhra Pradesh, Madhya Pradesh, Maharashtra, Uttar Pradesh), Japan, Malaysia, Pakistan, Philippines, Russia (Russian Far East), Sabah, Sarawak, Sri Lanka, Taiwan. AUSTRALASIA: Australia (Queensland, Victoria), New Caledonia, New Zealand. EUROPE: Austria, Belgium, Czech Republic, Denmark, France, Germany, Great Britain, Greece, Ireland, Italy, Netherlands, Poland, Russia, Sweden, Ukraine. TRANSMISSION: By dissemination of air-borne conidia.


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