Naemacyclus minor. [Descriptions of Fungi and Bacteria].
Abstract A description is provided for Naemacyclus minor. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Pinus caribaea, P. contorta, P. flexilis, P. jeffreyi, P. montana, P. mugo, P. nigra, P. patula, P. ponderosa, P. radiata, P. sabiniana, P. strobus, P. sylvestris, P. uncinata, P. wallichiana. DISEASE: Premature needle cast in nursery and plantation. GEOGRAPHICAL DISTRIBUTION: Africa (Kenya, Malawi, Morocco, South Africa, Tanzania), Asia (Pakistan), Australasia (Australia, New Zealand), Europe (Austria, Belgium, Czechoslovakia, Denmark, France, Germany, Great Britain, Italy, Spain, Switzerland), North America (USA: California, Michigan, Pennsylvania, Canada: Ontario), South America (Chile, Colombia, Ecuador, Uruguay). TRANSMISSION: By air-borne ascospores in humid or wet weather.