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Registro Completo |
Biblioteca(s): |
Embrapa Meio Ambiente; Embrapa Unidades Centrais. |
Data corrente: |
25/03/1991 |
Data da última atualização: |
24/10/1997 |
Autoria: |
BETTIOL, W; KRUGNER, T. L. |
Título: |
Influencia de materia organica na formacao de ectomicorrizas em mudas de pinus por Pisolithus tinctorius e Thelephora terrestris. |
Ano de publicação: |
1986 |
Fonte/Imprenta: |
Pesquisa Agropecuaria Brasileira, Brasilia, v.21, n.6, p.619-624, jun. 1986. |
Idioma: |
Português |
Conteúdo: |
Foram avaliados os efeitos de lodo de esgoto, esterco de curral, torta de filtro e aciculas de Pinus incorporados ao solo nas concentracoes de 10%,30% e 50% (v/v) sobre a formacao de ectomicorrizas em mudas de Pinus caribaea var. hondurensis inoculadas artificialmente com Pisolithus tinctorius e Thelephora terrestris. O esterco de curral e aciculas de Pinus na concentracao 10% nao afetaram a formacao de micorrizas, tanto por P. tinctorius quanto por T. terrestris, ao passo que as concentracoes de 30% e 50% reduziram a simbiose. Lodo de esgoto em todas as concentracoes inibiu a formacao de micorrizas por ambos os fungos. Torta de filtro inibiu a associacao das mudas de P. caribaea var. hondurensis com T. terrestris em todas as concentracoes e nas de 30% e 50% para P. tinctorius. |
Palavras-Chave: |
Acícula; Aciculas de Pinus; Corral manure; Ectomicorriza; Esgoto; Esterco de curral; Formação; Fungos; Lodo; Lodo de esgoto; Pine needles; Torta de filtro. |
Thesagro: |
Esterco; Matéria Orgânica; Muda; Pisolithus Tinctorius; Resíduo; Solo; Thelephora Terrestris. |
Thesaurus Nal: |
filter cake; fungi; Pinus; sewage sludge. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/153003/1/1986AP005-Bettiol-Influencia-615.pdf
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Marc: |
LEADER 01911naa a2200409 a 4500 001 1104358 005 1997-10-24 008 1986 bl uuuu u00u1 u #d 100 1 $aBETTIOL, W 245 $aInfluencia de materia organica na formacao de ectomicorrizas em mudas de pinus por Pisolithus tinctorius e Thelephora terrestris.$h[electronic resource] 260 $c1986 520 $aForam avaliados os efeitos de lodo de esgoto, esterco de curral, torta de filtro e aciculas de Pinus incorporados ao solo nas concentracoes de 10%,30% e 50% (v/v) sobre a formacao de ectomicorrizas em mudas de Pinus caribaea var. hondurensis inoculadas artificialmente com Pisolithus tinctorius e Thelephora terrestris. O esterco de curral e aciculas de Pinus na concentracao 10% nao afetaram a formacao de micorrizas, tanto por P. tinctorius quanto por T. terrestris, ao passo que as concentracoes de 30% e 50% reduziram a simbiose. Lodo de esgoto em todas as concentracoes inibiu a formacao de micorrizas por ambos os fungos. Torta de filtro inibiu a associacao das mudas de P. caribaea var. hondurensis com T. terrestris em todas as concentracoes e nas de 30% e 50% para P. tinctorius. 650 $afilter cake 650 $afungi 650 $aPinus 650 $asewage sludge 650 $aEsterco 650 $aMatéria Orgânica 650 $aMuda 650 $aPisolithus Tinctorius 650 $aResíduo 650 $aSolo 650 $aThelephora Terrestris 653 $aAcícula 653 $aAciculas de Pinus 653 $aCorral manure 653 $aEctomicorriza 653 $aEsgoto 653 $aEsterco de curral 653 $aFormação 653 $aFungos 653 $aLodo 653 $aLodo de esgoto 653 $aPine needles 653 $aTorta de filtro 700 1 $aKRUGNER, T. L. 773 $tPesquisa Agropecuaria Brasileira, Brasilia$gv.21, n.6, p.619-624, jun. 1986.
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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Registro Completo
Biblioteca(s): |
Embrapa Agrossilvipastoril. |
Data corrente: |
21/10/2019 |
Data da última atualização: |
21/10/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
PEDRI, E. C. M. de; HOOGERHEIDE, E. S. S.; TIAGO, A. V.; CARDOSO, E. dos S.; PINTO, J. M. A.; SANTOS, L. L.; YAMASHITA, O. M.; ROSSI, A. A. B. |
Afiliação: |
ELIANE CRISTINA MORENO DE PEDRI, UNEMAT, Alta Floresta, MT; EULALIA SOLER SOBREIRA HOOGERHEIDE, CPAMT; AUANA VICENTE TIAGO, UNEMAT, Alta Floresta, MT; ELISA DOS SANTOS CARDOSO, UNEMAT, Alta Floresta, MT; JOYCE MENDES ANDRADE PINTO, CPAMT; L. L. SANTOS; OSCAR MITSUO YAMASHITA, UNEMAT, Alta Floresta, MT; ANA APARECIDA BANDINI ROSSI, UNEMAT, Alta Floresta, MT. |
Título: |
Genetic diversity of cassava landraces cultivated in northern Mato Grosso State, Brazil, using microsatellite markers. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Genetics and Molecular Research, v. 18, n.3, gmr18135, 2019. gmr18315. |
DOI: |
http://dx.doi.org/10.4238/gmr18315 |
Idioma: |
Inglês |
Conteúdo: |
Cassava (Manihot esculenta) is a traditional crop in tropical and subtropical regions that is used for human consumption and in animal feed. This studied cassava landraces cultivated in northern Mato Grosso State, Brazil, to detect the variability in family farms, aiming at the preservation and use potential of these genetic resources. A total of 120 M. esculenta individuals were evaluated at the rate of 40 per location (population), where each landrace was represented by 10 plants. The 14 microsatellite markers examined showed genetic diversity. The average polymorphic information content (PIC) was 0.621 and the average number of alleles per locus was seven. Genetic diversity parameters indicated that Ho was higher than He for the three populations, showing negative fixation indices and a lack of inbreeding. AMOVA revealed greater molecular variation within the populations (92%). Bayesian analysis and the UPGMA clustering method resulted in two main groups formed with the individuals distributed randomly; i.e., regardless of collection site (location). The gene flow found in this study is a consequence of the introduction and exchange of genetic material (landraces) performed by the farmers, who act on their farms as maintainers of local diversity. Manihot esculenta cultivation in northern Mato Grosso State ensure the on-farm conservation of genetic variability of the species and constitutes a source of genetic resources such as genes of resistance and adaptation, which can be exploited and utilized in breeding programs. MenosCassava (Manihot esculenta) is a traditional crop in tropical and subtropical regions that is used for human consumption and in animal feed. This studied cassava landraces cultivated in northern Mato Grosso State, Brazil, to detect the variability in family farms, aiming at the preservation and use potential of these genetic resources. A total of 120 M. esculenta individuals were evaluated at the rate of 40 per location (population), where each landrace was represented by 10 plants. The 14 microsatellite markers examined showed genetic diversity. The average polymorphic information content (PIC) was 0.621 and the average number of alleles per locus was seven. Genetic diversity parameters indicated that Ho was higher than He for the three populations, showing negative fixation indices and a lack of inbreeding. AMOVA revealed greater molecular variation within the populations (92%). Bayesian analysis and the UPGMA clustering method resulted in two main groups formed with the individuals distributed randomly; i.e., regardless of collection site (location). The gene flow found in this study is a consequence of the introduction and exchange of genetic material (landraces) performed by the farmers, who act on their farms as maintainers of local diversity. Manihot esculenta cultivation in northern Mato Grosso State ensure the on-farm conservation of genetic variability of the species and constitutes a source of genetic resources such as genes of resistance and adaptation, which can... Mostrar Tudo |
Palavras-Chave: |
SSR. |
Thesagro: |
Manihot Esculenta. |
Thesaurus NAL: |
Cassava; Genetic variation; Manihot. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/203235/1/2019-eulalia-hoogerheide-cassava-landraces-cultivated-northern-MT-using-microsatellite-markers.pdf
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Marc: |
LEADER 02408naa a2200277 a 4500 001 2113273 005 2019-10-21 008 2019 bl uuuu u00u1 u #d 024 7 $ahttp://dx.doi.org/10.4238/gmr18315$2DOI 100 1 $aPEDRI, E. C. M. de 245 $aGenetic diversity of cassava landraces cultivated in northern Mato Grosso State, Brazil, using microsatellite markers.$h[electronic resource] 260 $c2019 520 $aCassava (Manihot esculenta) is a traditional crop in tropical and subtropical regions that is used for human consumption and in animal feed. This studied cassava landraces cultivated in northern Mato Grosso State, Brazil, to detect the variability in family farms, aiming at the preservation and use potential of these genetic resources. A total of 120 M. esculenta individuals were evaluated at the rate of 40 per location (population), where each landrace was represented by 10 plants. The 14 microsatellite markers examined showed genetic diversity. The average polymorphic information content (PIC) was 0.621 and the average number of alleles per locus was seven. Genetic diversity parameters indicated that Ho was higher than He for the three populations, showing negative fixation indices and a lack of inbreeding. AMOVA revealed greater molecular variation within the populations (92%). Bayesian analysis and the UPGMA clustering method resulted in two main groups formed with the individuals distributed randomly; i.e., regardless of collection site (location). The gene flow found in this study is a consequence of the introduction and exchange of genetic material (landraces) performed by the farmers, who act on their farms as maintainers of local diversity. Manihot esculenta cultivation in northern Mato Grosso State ensure the on-farm conservation of genetic variability of the species and constitutes a source of genetic resources such as genes of resistance and adaptation, which can be exploited and utilized in breeding programs. 650 $aCassava 650 $aGenetic variation 650 $aManihot 650 $aManihot Esculenta 653 $aSSR 700 1 $aHOOGERHEIDE, E. S. S. 700 1 $aTIAGO, A. V. 700 1 $aCARDOSO, E. dos S. 700 1 $aPINTO, J. M. A. 700 1 $aSANTOS, L. L. 700 1 $aYAMASHITA, O. M. 700 1 $aROSSI, A. A. B. 773 $tGenetics and Molecular Research$gv. 18, n.3, gmr18135, 2019. gmr18315.
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