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Inheritance of rice cold tolerance at the germination stage Genet. Mol. Biol.
Cruz,Renata Pereira da; Milach,Sandra Cristina Kothe; Federizzi,Luiz Carlos.
Cold tolerance during germination is important for ensuring fast and uniform establishment of a rice crop early in the season. However, evaluation of this trait under field conditions is limited by environmental variation, which makes it difficult to identify genetically superior lines. Evaluation of cold tolerance under controlled temperature conditions may be performed by assessing percentage of reduction in coleoptile length and coleoptile growth. Our study determined the inheritance and heritability of cold tolerance at the germination stage in crosses between six rice genotypes. Diallel analysis showed that while both additive and non-additive gene action were involved, the non-additive action was relatively more important for percentage of reduction...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Chilling tolerance; Oryza sativa; Rice genetics; Seed germination.
Ano: 2006 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572006000200020
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Introgression of biotic resistance genes from Oryza minuta J.S. Presl. ex C.B. Presl. into new plant type of rice (O. sativa L.) International Rice Research Institute
Buang, Abdullah.
xiv, 95 l. : ill. Thesis (Ph.D.) -- University of the Philippines at Los Baños
Tipo: Thesis Palavras-chave: Rice; Disease resistance; Pest resistance; Rice genetics; Transgenic plants.
Ano: 2000 URL: http://hdl.handle.net/123456789/508
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