997 resultados para Brown, William Montgomery, 1855-1937.


Relevância:

20.00% 20.00%

Publicador:

Resumo:

Puhe

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Audit report on Montgomery County, Iowa for the year ended June 30, 2006

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Puhe

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Unanthribus gen. nov. is proposed to include Unanthribus maximus sp. nov. (type species) described from Brazil (Pará), and U. grandis (Jordan, 1911) comb. nov., which is redescribed. The species are illustrated and keyed.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

This experiment was carried out in order to evaluate the effect of Sitophilus zeamais on physical, physiological and sanitary quality of stored corn. Samples of 500 g of the hybrid OC-705, in three replicates, were conditioned in glasses covered with a screened lid, and kept in chamber at 25±2ºC, 70±5% RH and 12 h of photophase, for 150 days. The infestation levels were 0, 5, 15 and 50 adults/replicate, for the storage periods of 30, 60, 90, 120 and 150 days. The moisture content, classification, weight loss, germination and internal infestation were evaluated monthly. Significant inverse correlations were verified between the number of insects and both the germination and the weight loss; also between the internal infestation and the germination and the standard type. The presence of S. zeamais showed a positive correlation with the weight loss, what means that the internal and external infestations contribute to the reduction of physiological and physical quality of corn seeds. The mean dry matter loss was 0,36%/day, corresponding to a consumption of 0,0001%/insect/month. As the result of those damages, the product suffered reduction of the commercial grade in 30 days, with significant loss in all quality factors.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Puhe

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Puhe

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Os gêneros Tribotropis Jekel, 1855 e Hypselotropis Jekel, 1855 são revisados. Com base nos resultados da análise cladística que incluiu 41caracteres e 22 táxons, o gênero Tribotropis é parafilético com relação a Hypselotropis, desta forma apresenta-se a proposta de sinonímia de Tribotropis syn. nov., sinônimo júnior. O gênero Hypselotropis, sinônimo sênior, e 17 espécies são redescritos, incluindo as espécies anteriormente alocadas em Tribotropis: Hypselotropis apollinaris (Jordan, 1939) comb. nov.; H. colombiana (Mermudes, 2004) comb. nov.; H. compressicornis (Jordan, 1895) comb. nov.; H. conicollis (Jekel, 1855) comb. nov.; H. limodes (Jordan, 1939) com. nov.; H. prasinata (Fahraeus, 1839) comb. nov.; H. punctulata (Jekel, 1855) comb. nov.; H. pustulata (Fabricius, 1801) comb. nov; H. speciosa (Jekel, 1855) comb. nov.; H. subvittata (Jordan, 1937) comb. nov.; H. suffusa (Jordan, 1895) comb. nov.; e H. vittata (Kirsch, 1889) comb. nov. Chave para identificação das espécies, ilustrações e mapas de distribuição são fornecidos. A biogeografia baseada nos padrões de distribuição das espécies é discutida.