scholarly journals Analytical results and sample locality map for selected metals in Mn-Fe oxide-coated stream gravels, and the ratios of metals to iron and to manganese, Glen Falls 1 degree by 2 degrees Quadrangle, New York, Vermont, and New Hampshire

1986 ◽  
Author(s):  
E.P. Welsch ◽  
K.C. Watts
Author(s):  
D. W. Minter

Abstract A description is provided for Pseudohelotium pineti found on dead and whitened needles of Pinus sylvestris. Some information on its morphology, habitats, dispersal and transmission and conservation status is given, along with details of its geographical distribution (Canada (Manitoba, Sasktachewan), USA (Maryland, New Hampshire, New York, North Carolina, Pennsylvania, Virginia), India (Jammu and Kashmir), Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Italy, Netherlands, Norway, Poland, Russia (Komi Republic, Leningrad Oblast, Pskov Oblast, Republic of Karelia), Spain, Sweden, Switzerland, Ukraine and UK) and hosts (Pinus spp.).


Author(s):  

Abstract A new distribution map is provided for Psila rosae (Fabricius). Diptera: Psilidae (carrot fly, carrot rust fly). Attacks carrot, parsnip, celery. Information is given on the geographical distribution in Europe, Austria, Belgium, Czechoslovakia, Denmark, Finland, France, Germany, Hungary, Ireland, Italy, Netherlands, Norway, Poland, Spain, Sweden, Switzerland, Turkey, United Kingdom, CIS (former USSR), European CIS, Georgia, Latvia, Leningrad area, Russia, Amur region, Khabarovsk, Primorsk, Sakhalin, Ukraine, Asia, Mongolia, Australasia, New Zealand, North America, Canada, Alberta, British Columbia, New Brunswick, Newfoundland, Nova Scotia, Ontario, Prince Edward Island, Quebec, USA, California, Connecticut, Maine, Massachusetts, Michigan, New Hampshire, New York, Ohio, Oregon, Pennsylvania, Washington.


Author(s):  

Abstract A new distribution map is provided for Diabrotica virgifera virgifera LeConte. Coleoptera: Chrysomelidae. Hosts: maize (Zea mays). Information is given on the geographical distribution in Europe (Albania, Austria, Belarus, Belgium, Bosnia-Hercegovina, Bulgaria, Croatia, Czech Republic, France, Germany, Greece, Hungary, Italy, Montenegro, Netherlands, Poland, Romania, Russia, Serbia, Slovakia, Switzerland, UK (England and Wales), Ukraine, Canada (Ontario, Quebec), Mexico, USA (Alabama, Arizona, Colorado, Connecticut, Delaware, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Massachusetts, Michigan, Minnesota, Missouri, Montana, Nebraska, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Dakota, Texas, Utah, Virginia, Washington, West Virginia, Wisconsin, Wyoming)), Central America & Caribbean (Costa Rica, Guatemala, Nicaragua).


Author(s):  

Abstract A new distribution map is provided for Xylosandrus crassiusculus Motschulsky. Coleoptera: Curculionidae. Hosts: polyphagous on many tree and shrub species. Information is given on the geographical distribution in North America (USA, Maryland, Michigan, Mississippi, Missouri, Nebraska, New Hampshire, New Jersey, New York, North Carolina, Ohio, Oklahoma, Oregon, Pennsylvania, South Carolina, Tennessee, Texas, Virginia, Washington, West Virginia), Central America and Caribbean (Costa Rica, Guatemala, Panama and Puerto Rico), South America (Argentina, Brazil, Amapa, Pernambuco, Rio de Janeiro, Sao Paulo, French Guiana and Uruguay) and Oceania (Australia, Queensland, Guam, New Caledonia, New Zealand, Palau, Papua New Guinea and Samoa).


Author(s):  
J. E. M. Mordue

Abstract A description is provided for Ustilago syntherismae. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: Digitaria spp., including D. filiformis, D. ischaemum, D. sanguinalis. DISEASE: Loose smut of Digitaria. Infection sometimes dwarfs the host and causes it to branch more profusely than usual (36, 657); it is also reported that vegetative vigour is much prolonged in infected plants compared with uninfected (30, 432). Surface contamination by the large number of ustilospores when shed may result in some discolouration of the entire inflorescence including sheaths and leaf blades. GEOGRAPHICAL DISTRIBUTION: Africa: 'Congo', Gambia, Kenya, Sierra Leone, South Africa, Sudan, Uganda, Zambia, Zimbabwe; Asia: Azerbaijan, China, Republic of Georgia, India, Japan, Pakistan, Russia (central Asia, far east); Australasia: Australia: NSW (31, 225); Europe: Bulgaria, Czechoslovakia, Denmark (39, 284), Germany, Hungary, Italy, Poland, Portugal, Romania, Russia (European region), Ukraine (52, 354); North America: Canada (Ontario; 46, 3383), Mexico, USA (Alabama, Arkansas, California, Connecticut, Washington DC, Delaware, Florida, Georgia, IA, Illinois, Indiana, Kansas, Kentucky, Louisiana, Maine, MD, ME, Michigan, Montana, Missouri, MS, North Carolina, Nebraska, New Hampshire, New Jersey, New York, Ohio, Oklahoma, Pennsylvania, South Carolina, South Dakota, Tennessee, Texas, Virginia; 69, 2765); South America: Argentina, Brazil, Uruguay. (33, 634; 40, 209; 48, 2203; 50, 2756; 64, 4163). TRANSMISSION: No detailed studies have been reported; ustilospores are presumably disseminated by air currents and infection is thought to be systemic.


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