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	Provedor de dados Braz. J. Genet. (1) Scientia Agricola (1) Autor Almeida,Marcílio de (1) Batagin-Piotto,Katherine Derlene (1) Carvalho,Claudio G. (1) Nassar,Nagib M.A. (1) Oliveira,Giancarlo Conde Xavier (1) Piotto,Fernando Angelo (1) Vieira,Clibas (1) Mais... Palavra-chave Wild relative (2) Cassava (1) Hormones (1) M. pohlii Warwa (1) Manihot esculenta Crantz (1) Microscopy (1) Overcoming crossing barriers (1) Pollination (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2013 (1) 1996 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Overcoming crossing barriers between cassava, Manihot esculenta Crantz and a wild relative, M. pohlii Warwa Braz. J. Genet. Nassar,Nagib M.A.; Carvalho,Claudio G.; Vieira,Clibas. The use of mentor pollen has enabled successful hybridization between cassava, Manihot esculenta Crantz, and the wild species M. pohlii Warwa. Killed pollen of a cross compatible type produced by freeze-thawing was mixed with incompatible pollen and the mixes were dusted on stigmas. This treatment resulted in production of seed in 4.9% of the total pollinations, compared to 0% in the case of untreated pollinations. The use of a bridge species, M. neusana Nassar, through the hybrid M. pohlii and M. neusana also proved successful in overcoming interspecific barriers between cassava and M. pohlii. Tipo: Info:eu-repo/semantics/article Palavras-chave: Overcoming crossing barriers; Cassava; Manihot esculenta Crantz; Wild relative; M. pohlii Warwa. Ano: 1996 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84551996000400015 Interspecific xenia and metaxenia in seeds and fruits of tomato Scientia Agricola Piotto,Fernando Angelo; Batagin-Piotto,Katherine Derlene; Almeida,Marcílio de; Oliveira,Giancarlo Conde Xavier. Xenia, the transmission of traits from the pollinizer to the female's tissues, is a phenomenon hitherto unknown in tomatoes. Here, we describe xenia effects on the seeds and fruits of Solanum lycopersicum, the tomato, elicited by S. galapagense. The wild tomatoes, such as S. galapagense, have highly pilose fruit surface and minute seeds, unlike the domesticated species. Crossings between S. galapagense (pollinizer) and two large-seeded, glabrous cultivars of S. lycopersicum (females) tested the former's ability to raise the trichome density and trichome-to-1000-cell ratio and to reduce the seed weight in the latter's fruits. Selfed fruits of the two cultivars, Micro-Tom and Pusa Ruby, were compared to the crossed fruits. The pollen of S. galapagense was... Tipo: Info:eu-repo/semantics/article Palavras-chave: Hormones; Pollination; Microscopy; Wild relative. Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162013000200007 Registros recuperados: 2 Primeira ... 1 ... Última

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