Análise genética de um caso de instabilidade no 'locus' opaco-2 em milho (Zea mays L)
Palavras-chave:
elementos controladores, mosaicismo normal, atividade gênica, distribuição setores, modificação fenótipoResumo
The objective of the present work was to determine the cause and genetic behavior of this mosaicism.
Referências
BARBOSA, H.M. & GLOVER, D.V. Gene and gene interactions affecting protein and lysine content in the endosperm of maize. Rev. Brasil. Genet. 1:29-39. 1978.
BREMER, J.M. Total nitrogen. In BLACK, C.A. ed. Methods of soil analysis. Madison, American Society of Agronomy, 1965. Part 2, p. 1149-1178.
D'CROZ, N.E. & CRANE, P.L. Colombian maize germplasm as sources of modifier genes of opaque-2. Crop Sci. 15:679-681. 1975.
ESTEVAO, M.M., SANT’ANNA, R., OLIVEIRA, L.M. & ALMEIDA F.o, J. Estabelecimento de um método colorimétrico rapido para avaliação de lisina em milho. Experientiae §:195-213. 1976.
FINCHAM, J.R.S. & SASTRY, G.R.K. Controlling elements in maize. Ann. Rev. Genet. 8:15-50. 1974.
JIMENEZ, J.R. Protein fractionation studies of high lysine corn. In: High Lysine Corn Conference, Washington, 1966. Proceedings, Washington, Corn Refiners Association, 1966, p. 74-79.
LEITE, A.C.S. Indução de mutação em milho (Zea mays L.) opaco-2. UF.V,, Viçosa, 1979. 44 p. (Tese Mestrado).
LORENZONI, C., MAGGIORE, T. & SALAMINI, F. A case of genetic instability at the opaque'2 locus. Maize Genet. Coop. News Lett. 49:91-93. 1975.
McCLINTOCK, B. The origin and behavior of mutable loci in maize. Proc. Nat. Acad. Sci. USA 36:344-355. 1950.
McCLINTOCK, B. Chromosome organization and genic expression. Cold Spring Habor Symp. Quant. Biol. 16:13-14. 1951.
McCLINTOCK., B. Controlling elements and the gene. Cold Spring Harbor Symp. Quant. Biol. 21:197-216. 1956.
McCLINTOCK, B. Intranuclear systems controlling gene action and mutation. Brookhaven Symp. Biol. 8:58-74. 1956.
McCLINTOCK. B. Some parallels between gene control systems in maize and in bacteria. Am. Natur. 95:265-277. 1961.
MERTZ, E.T.. BATES, L.S. & NELSON, O.E. Mutant gene that changes protein composition and increases lysine content of maize endosperm. Science 145:279-280. 1974.
NELSON, O.E. The wary locus in maize. II. The location of the controlling elements alleles. Genetics 60:475-491. 1968.
SPRAGUE, G.F., BRIMHALL, B. & HIXON, R.H. Some effects of the waxy gene in corn on properties of the endosperm starch. J. Am. Soc. Agron. 35:817- 822. 1943.
STRICKBERGER, M.W. Genetics. 2.2 ed. New York. Macmillan Publishing Co., Inc., 1976. 914 p.
VASAL, S K. Use of genetic modifiers to obtain normal-type kernels with the opaque-2 gene. In: High-quality protein maize. Dowden, Hutchinson & Ross, 1975. p. 197-216.
WEATHERWAX, P. A rare carbohydrate in maize. Genetics 7:568-572. 1922.
Downloads
Publicado
Como Citar
Edição
Seção
Licença
Este trabalho está licenciado sob uma licença Creative Commons Attribution 4.0 International License.
