971 resultados para Hill


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Pós-graduação em Ciências Farmacêuticas - FCFAR

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

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A polinização é um serviço indireto prestado pelos ecossistemas, de valor ambiental e econômico para a sociedade humana. Em função dessa importância, a conservação de espécies de abelhas nativas é fundamental e o conhecimento de aspectos da biologia e ecologia dessas espécies é a base para a proposição de planos de manejo e conservação. Neste trabalho, foram feitas observações focais, avaliando os padrões de atividades diárias e sazonais, com ênfase no comportamento de coletas de recursos de abelhas nativas em flores de Solanum lycocarpum, uma espécie em que é característica a síndrome de polinização vibrátil. Os visitantes observados foram dez espécies de abelhas: Apis mellifera L., Oxaea flavescens K.; Centris sp1, Centris sp2, Exomalopsis sp.., Xylocopa suspecta M., Xylocopa frontalis K., Bombus morio S., Bombus atratus F., Trigona sp., além de espécies de abelhas da família Halictidae. As abelhas maiores, como Xylocopa, Oxaea, Centris e Bombus são certamente os polinizadores mais eficientes de Solanum lycocarpum. Isso se deve ao comportamento dessas abelhas nas flores, particularmente em relação à posição da abelha em relação ao cone de anteras quando forrageia e à seqüência de movimentos que cada uma desenvolve nas flores.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

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Pós-graduação em Agronomia (Produção Vegetal) - FCAV

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In Brazil, Eucalyptus grandis Hill ex Maiden is widely used for commercial reforestation, especially for production of pulp, paper and energy. Its genetic variability is being explored in tree improvement programs for over 30 years. The objective of this work was to estimate genetic parameters and compare genetic gains by multi-effects index in a breeding population of E. grandis. Progeny tests were established using open-pollinated seeds from ten provenances ranging from 153 to 160 progenies established in a completely randomized block design in four sites of Sao Paulo State (Anhembi, Avere Itarare e Pratania). At 24 months of age the traits diameter at breast height (DBH), height (ALT) and volume (VOL) were measured. The individual site analyses indicated significant genetic differences among progenies, height genetic variability and the mean progeny heritability (> 0.70). For joint analyses of sites, significant differences in genotype x environmental interaction effects were detected, showing differences of performance of the progenies in different sites. The Itarare site gave high genetic gains, effective size and genetic diversity. The genetic diversity and low effective size are unviable factors; considering that the progeny tests studied should retain adequate levels of genetic variability in order to be transformed in future seedling seed orchards.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

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The Rock Hill Music Club Records consist of correspondence, an annual report, numerous awards, news clippings, yearbooks, conventions programs, musical programs, scrapbook pages, presidents’ reports, and magazines relating to the Rock Hill, SC Music Club.

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The AAUW- Rock Hill Chapter Records consists of minutes, membership lists, correspondence, newspaper clippings, financial statements, constitutions and by-laws and branch reports of the chapter’s presidents and committee chairmen to the national office, extending from 1925 to 1985.

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The Rock Hill Music Club Records consists of correspondence, yearbooks, and programs of the meetings, convention programs, numerous awards, newspaper articles, sheet music, presidents’ reports, handbooks, constitutions, photographs, and scrapbooks pertaining to the Rock Hill, SC club.

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The Rock Hill Civitan Club Records consist of manuals, brochures, newsletters and some correspondence relating to club projects, membership and the club organization related to the Civitan Club based in Rock Hill, SC.

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The Rock Hill Community Council Records consist of statements of purpose, correspondence, newspaper clippings, and lists of clubs and organizations, mainly relating to the creation of and organization of the Council. The main purpose of the Council was to serve as a clearing house for the many organizations and agencies in the city that are concerned with health, welfare, recreation, and other needs of Rock Hill, SC.

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The Keystone Club of Rock Hill Records consist of constitutions, minutes, yearbooks and study program booklets from Winthrop’s Extension Dept. in the early 1920s. The Keystone Club of Rock Hill, SC was organized in 1914 as a women’s study group. The club was a charter member of Rock Hill City Federation of Women's Clubs and was a member of the State Federation of Women's Clubs and of the General Federation of Women's Clubs.