Výsledky vyhledávání - "PAGLIARINI, M. S."

Evidence of Allopolyploidy in Urochloa humidicola based on cytological analysis and genetic linkage mapping

Autor: VIGNA, B. B. Z., SANTOS, J. C. S., JUNGMANN, L., VALLE, C. B. do, MOLLINARI, M., PASTINA, M. M., PAGLIARINI, M. S., GARCIA, A. A. F., SOUZA, A. P.

Publikováno v: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA

The African species Urochloa humidicola (Rendle) Morrone & Zuloaga (syn. Brachiaria humidicola (Rendle) Schweick.) is an important perennial forage grass found throughout the tropics. This species is polyploid, ranging from tetra to nonaploid, and ap

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::78ea9d690d1fbdef1adc878d2db2b5c7
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1057798

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Meiotic behavior of the Brazilian table grape cultivar Rubi (Vitis vinifera) with a high proportion of seedless berries

Autor: Da Silva, P. R., Bione, N. C. P., Da Silva, N., Pagliarini, M. S.

Meiotic behavior, pollen fertility and germination of the Brazilian table grape cv, Rubi (Vitis vinifera) were investigated; this cultivar produced different numbers of seedless berries when cultivated at two different sites: At site A vines produced

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cc3d94800562413fa6d3bf85a6da4368

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Genome elimination during microsporogenesis in two pentaploid accessions of Brachiaria decumbens (Poaceae)

Autor: RICCI, G. C. L., PAGLIARINI, M. S., VALLE, C. B. do

Publikováno v: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA

Polyploidy is a prominent and significant force in plant evolution, taking place since ancient times and continuing until today. Recent cytogenetic studies in the genus Brachiaria using germplasm collected from wild African savannas in the 1980s reve

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::c351cb6dc8803ea5cb2159c354b7b975
http://www.alice.cnptia.embrapa.br/alice/handle/doc/884028

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Evaluation of microsporogenesis in an interspecific Brachiaria hybrid (Poaceae) collected in distinct years

Autor: FUZINATO, V. A., PAGLIARINI, M. S., VALLE, C. B. do

Publikováno v: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA

Microsporogenesis in an interspecific Brachiaria hybrid, grown in the field under natural environmental conditions in Brazilian savannas, was analyzed in three distinct years of collection. Several types of meiotic abnormalities were recorded during

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::b8dd9019db98b6d8d185f36762a2040b
http://www.alice.cnptia.embrapa.br/alice/handle/doc/326850

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A differential phenotypic expression of a divergent spindle mutation in interspecific Brachiaria hybrids

Autor: FELISMINO, M. F., PAGLIARINI, M. S., VALLE, C. B. do

Publikováno v: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA

Several mutations are known to alter the normal progression of meiosis and can be correlated with defects in microtubule distribution. The dv mutation affects the spindle organization and chromosomes do not converge into focused poles. Two Brachiaria

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::351112c91a9925d8d8cf738d8447366e
http://www.alice.cnptia.embrapa.br/alice/handle/doc/326808

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Mitotic behavior in root tips in Brachiaria genotypes with meiotic chromosome elimination during microsporogenesis

Autor: FELISMINO, M. F., SILVA, N., PAGLIARINI, M. S., VALLE, C. B. do

Publikováno v: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA

Three accessions of Brachiaria brizantha, three of B. humidicola, and two interspecific hybrids between B. ruziziensis and B. brizantha were analyzed with regard to their mitotic behavior in root tips. All these genotypes revealed chromosome eliminat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::bbacd9783b693b63cd42450409053f38
http://www.alice.cnptia.embrapa.br/alice/handle/doc/326513

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Evidence of programmed cell death during microsporogenesis in an interspecific Brachiaria (Poaceae: Panicoideae: Paniceae) hybrid

Autor: FUZINATTO, V. A., PAGLIARINI, M. S., VALLE, C. B. do

Publikováno v: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA

Morphological changes have been investigated during plant programmed cell death (PCD) in the last few years due to the new interest in a possible apoptotic-like phenomenon existing in plants. Although PCD has been reported in several tissues and spec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::399026fd066c7810ffc24570278a23f4
http://www.alice.cnptia.embrapa.br/alice/handle/doc/326640

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