Population cytology of Leptysma argentina Bruner (Leptysminae, Acrididae)
The grasshopper Leptysma argentina possesses a highly polymorphic karyotype which suggests that the species is undergoing a period of intensive chromosomal restructuration and evolution. The two populations studied in this work showed: (1) Polymorphism for a centric fusion between two telocentric au...
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Kluwer Academic Publishers
1984
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| LEADER | 07421caa a22006377a 4500 | ||
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| 003 | AR-BaUEN | ||
| 005 | 20230518203030.0 | ||
| 008 | 190411s1984 xx ||||fo|||| 00| 0 eng|d | ||
| 024 | 7 | |2 scopus |a 2-s2.0-0006425994 | |
| 040 | |a Scopus |b spa |c AR-BaUEN |d AR-BaUEN | ||
| 030 | |a GENEA | ||
| 100 | 1 | |a Bidau, C.J. | |
| 245 | 1 | 0 | |a Population cytology of Leptysma argentina Bruner (Leptysminae, Acrididae) |
| 260 | |b Kluwer Academic Publishers |c 1984 | ||
| 270 | 1 | 0 | |m Bidau, C.J.; Laboratorio de Genética, Departamento de Ciencias Biológicas, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, I. Guiraldes y Costanera Norte, Buenos Aires, 1428, Argentina |
| 506 | |2 openaire |e Política editorial | ||
| 504 | |a Amedegnato, C., Les genres d'acridiens neotropicaux. Leur classification par familles, sous familles et tribus (1974) Acrida, 3, pp. 193-204 | ||
| 504 | |a Amoedo, D., Estudio citogenético en Leptysma argentina (Orthoptera-Acrididae-Leptysminae) (1979) Actas IV Congreso Latinoamericano de Genética, Mendoza, Argentina, 1, p. 19 | ||
| 504 | |a Amoedo, D., 1980. Estudio citogenético de la subfamilia Leptysminae en el Uruguay (Orthoptera-Acrididae). Actas XI Congreso Argentino de Genética: 24; Bidau, C. J. & Hasson, E. R., 1980. Estructura citogenética de una población de Leptysma argentina Bruner (Acrididae-Leptysminae). Actas XI Congreso Argentino de Genética: 21; Bidau, C. J. & Hasson, E. R., 1981. Análisis citogenético de dos poblaciones de Leptysma argentina Bruner (Leptysminae, Acrididae). Resúmenes IV Congreso Latinoamericano de Entomología, Maracay, Venezuela: 84; Coleman, L.C., Chromosome abnormalities in an individual of Chorthippus longicornis (Acrididae) (1947) Genetics, 32, pp. 435-447 | ||
| 504 | |a Fletcher, H.I., Hewitt, G.M., Non-homologous synaptonemal complex formation in a heteromorphic biyalent in Keyacris scurra (Morabinae, Orthoptera) (1978) Chromosoma, 65, pp. 271-281 | ||
| 504 | |a Fletcher, H.L., Hewitt, G.M., Effect of a B-chromosome on chiasma localisation and frequency in male Euthystira brachyptera (1980) Heredity, 44, pp. 341-347 | ||
| 504 | |a Hewitt, G.M., The integration of supernumerary chromosomes into the Orthopteran genome (1973) Cold Spr. Harb. Symp. quant. Biol., 38, pp. 183-194 | ||
| 504 | |a Hewitt, G.M., (1979) Orthoptera. Grasshoppers and crickets. Animal cytogenetics 3 Insecta 1, , Borntraeger, Berlin-Stuttgart | ||
| 504 | |a Hewitt, G.M., Schroeter, G.L., Population cytology of Oedaleonotus I. The karyotypic facies of Oedalconotus enigma Scudder (1968) Chromosoma, 25, pp. 121-140 | ||
| 504 | |a John, B., The cytogenetic systems of grasshoppers and locusts II. The origin and evolution of supernumerary segments (1973) Chromosoma, 44, pp. 123-146 | ||
| 504 | |a John, B., Myths and mechanisms of meiosis (1976) Chromosoma, 54, pp. 295-325 | ||
| 504 | |a John, B., Freeman, M.G.S., Causes and consequences of Robertsonian exchange (1975) Chromosoma, 52, pp. 123-136 | ||
| 504 | |a John, B., Hewitt, G.M., Karyotype stability and DNA variability in Acrididae (1966) Chromosoma, 20, pp. 155-172 | ||
| 504 | |a John, B., Hewitt, G.M., Patterns and pathways of chromosome evolution within the Orthoptera (1968) Chromosoma, 25, pp. 40-74 | ||
| 504 | |a John, B., King, M., Heterochromatin variation in Cryptobothrus chrysophorus I. Chromosome differentiation in natural populations (1977) Chromosoma, 64, pp. 219-239 | ||
| 504 | |a Jones, R.N., B-chromosome systems in flowering plants and animal species (1975) Int. Rev. Cytol., 40, pp. 1-100 | ||
| 504 | |a Lewis, K.R., John, B., The meiotic consequences of spontaneous chromosome breakage (1966) Chromosoma, 18, pp. 287-304 | ||
| 504 | |a Müntzing, A., Accessory chromosomes (1974) Ann. Rev. Genet., 8, pp. 243-266 | ||
| 504 | |a Nur, U., Meiotic behaviour of an unequal bivalent in the grasshopper Calliptamus palaestinensis Bdhr (1961) Chromosoma, 12, pp. 272-279 | ||
| 504 | |a Nur, U., A mitotically unstable supernumerary chromosome with an accumulation mechanism in a grasshopper (1963) Chromosoma, 14, pp. 407-422 | ||
| 504 | |a Nur, U., Synapsis and crossing over within a paracentric inversion in the grasshopper Camnula pellucida (1968) Chromosoma, 25, pp. 198-214 | ||
| 504 | |a Roberts, M.R., A revision of the tribe Leptysmini except the genus Cylindrotettix (Orthoptera-Acrididae-Leptysminae) (1978) Proc. Acad. nat. Sci. Phil., 129 (3), pp. 33-69 | ||
| 504 | |a Sannomiya, M., Relationship between crossing-over and chiasma formation in a translocation heterozygote of Atractomorpha bedeli (Acrididae, Orthoptera) (1978) Heredity, 40, pp. 305-308 | ||
| 504 | |a Schroeter, G.L., Hewitt, G.M., The effects of supernumerary chromatin in three species of grasshoppers (1974) Can. J. Genet. Cytol., 16, pp. 285-296 | ||
| 504 | |a Snedecor, G.W., (1956) Statistical methods, , Vth Ed., Iowa State Univ. Press, Ames, Iowa | ||
| 504 | |a Webb, G.C., Chromosome organisation in the Australian plague locust, Chortoicetes terminifera I. Banding relationships of the normal and supernumerary chromosomes (1970) Chromosoma, 55, pp. 229-246 | ||
| 504 | |a White, M.J.D., Cytogenetics of the grasshopper Moraba scurra VIII. A complex spontaneous translocation (1963) Chromosoma, 14, pp. 140-145 | ||
| 504 | |a White, M.J.D., (1973) Animal cytology and evolution, , 3rd Ed., Cambridge University Press, London | ||
| 520 | 3 | |a The grasshopper Leptysma argentina possesses a highly polymorphic karyotype which suggests that the species is undergoing a period of intensive chromosomal restructuration and evolution. The two populations studied in this work showed: (1) Polymorphism for a centric fusion between two telocentric autosomes; (2) Polymorphism for an interstitial supernumerary segment in the smallest autosome; (3) Presence of a proximal supernumerary segment in the second smallest autosome; (4) Polymorphism for a B-chromosome; (5) Heterozygosity for a complex spontaneous translocation between autosomes; (6) At least two centric shifts in two pairs of autosomes. Another interesting feature of the cytogenetics of these populations was the occurrence, in a relatively high frequency, of dicentric bridges and acentric fragments in Anaphase I probably due to errors in crossing-over. © 1984 Dr W. Junk Publishers. |l eng | |
| 593 | |a Laboratorio de Genética, Departamento de Ciencias Biológicas, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, I. Guiraldes y Costanera Norte, Buenos Aires, 1428, Argentina | ||
| 700 | 1 | |a Hasson, E.R. | |
| 773 | 0 | |d Kluwer Academic Publishers, 1984 |g v. 62 |h pp. 161-175 |k n. 3 |p Genetica |x 00166707 |w (AR-BaUEN)CENRE-216 |t Genetica | |
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