Results 11 to 20 of about 66,910 (298)

C-banding, fluorescent staining and NOR location in holokinetic chromosomes of bugs of the Neotropical genus Antiteuchus (Heteroptera: Pentatomidae: Discocephalinae) [PDF]

European Journal of Entomology, 2006
Different cytogenetic techniques including C-banding, base-specific fluorochromes and silver nitrate staining were used to compare the karyotypes of three species of bugs, representatives of the Neotropical genus Antiteuchus, namely A.
Cecilia LANZONE, Maria José DE SOUZA
doaj   +3 more sources

Karyotypic variation in the Andean rodent Phyllotis xanthopygus (Waterhouse, 1837) (Rodentia, Cricetidae, Sigmodontinae) [PDF]

, 2014
Phyllotis xanthopygus (Waterhouse, 1837) is an Andean rodent endemic to South America. Despite its wide geographical distribution in Argentina, few individuals have been studied on the cytogenetic level and only through conventional staining.
Cuello, Pablo Andrés, Labaroni, Carolina Alicia, Lanzone, Cecilia, Malleret, Matías Maximiliano, Marti, Dardo Andrea, Novillo, Agustina, Ojeda, Agustina Alejandra, Ojeda, Agustina Alejandra, Rodriguez, Daniela   +8 more
core   +17 more sources

Cytogenetic analysis on the holocentric chromosomes of the cabbage aphid Brevicoryne brassicae [PDF]

, 2003
Chromatin organization in the holocentric chromosomes of the aphid Brevicoryne brassicae has been investigated at a cytological level after C-banding, NOR, Giemsa, DAPI and CMA(3) staining. C-banding technique showed the presence of heterochromatic bands
MANDRIOLI, Mauro, MANICARDI, Gian Carlo
core   +1 more source

X-linked heterochromatin distribution in the holocentric chromosomes of the green apple aphid Aphis pomi [PDF]

, 2005
Chromatin organization in the holocentric chromosomes of the green apple aphid Aphis pomi has been investigated at a cytological level after C-banding, NOR, Giemsa, fluorochrome staining and fluorescent in situ hybridization (FISH).
A. Criniti, CASSANELLI, Stefano, D. Bizzaro, G. Simonazzi, M. Ferrari, MANICARDI, Gian Carlo   +5 more
core   +1 more source

Distribution of heterochromatin and rDNA on the holocentric chromosomes of the aphids Dysaphis plantaginea and Melanaphis pyraria (Hemiptera: Aphididae) [PDF]

, 2009
The structure of the holocentric chromosomes of the rosy apple aphid, Dysaphis plantaginea (2n = 12), and pear-grassaphid, Melanaphis pyraria (2n = 8), was studied using C-banding, NOR, Giemsa and fluorochrome staining, and fluorescent in ...
ANGELA CRINITI, CASSANELLI, Stefano, DAVIDE BIZZARO, GABRIELE SIMONAZZI, MANICARDI, Gian Carlo, MARIO FERRARI   +5 more
core   +1 more source

Chromosome mapping of dragline silk genes in the genomes of widow spiders (araneae, theridiidae) [PDF]

, 2010
With its incredible strength and toughness, spider dragline silk is widely lauded for its impressive material properties. Dragline silk is composed of two structural proteins, MaSp1 and MaSp2, which are encoded by members of the spidroin gene family ...
Ayoub, NA, Hayashi, CY, Zhao, Y
core   +6 more sources

Cytomolecular identification of individual wheat-wheat chromosome arm associations in wheat-rye hybrids [PDF]

, 2013
Chromosome pairing in the meiotic metaphase I of wheatrye hybrids has been characterized by sequential genomic and fluorescent in situ hybridization allowing not only the discrimination of wheat and rye chromosomes, but also the identification of the
Badaeva ED, Badaeva ED, Bass HW, Bedbrook J, Berkman PJ, Cifuentes M, Cifuentes M, Cifuentes M, Colas I, Conley EJ, Contento A, Cuadrado A, Devos KM, Devos KM, Fedak G, Fernandez-Kalvin B, Ferrer E, Fominaya A, Gale MD, Gerlach WL, Gill BS, Hernandez P, Huang S, I. Molnár, Jauhar PP, Kamstra SA, Le HT, Logojan A, Lukaszewski AJ, M. Megyeri, M. Molnár-Láng, Martinez-Perez E, Martinez-Perez E, Miller TE, Molnár I, Molnár I, Molnár I, Molnár I, Molnár-Láng M, Molnár-Láng M, Mukai Y, Munkvold JD, Nagaki K, Naranjo T, Naranjo T, Naranjo T, Prieto P, Qi L, Riley R, Riley R, Sabot F, Schwarzacher T, Sepsi A, Sharp PJ, Szakács, Sánchez-Morán E, Tischner T   +56 more
core   +1 more source

The significance of cytogenetics for the study of karyotype evolution and taxonomy of water bugs (Heteroptera, Belostomatidae) native to Argentina [PDF]

, 2013
Male meiosis behaviour and heterochromatin characterization of three big water bug species were studied. Belostoma dentatum (Mayr, 1863), B. elongatum Montandon, 1908 and B. gestroi Montandon, 1903 possess 2n = 26 + X1X2Y (male).
Bressa, Maria Jose, Chirino, Monica Gabriela, Papeschi, Alba Graciela   +2 more
core   +2 more sources

Wheat-barley hybridization – the last forty years [PDF]

, 2013
Several useful alien gene transfers have been reported from related species into wheat (Triticum aestivum), but very few publications have dealt with the development of wheat/barley (Hordeum vulgare) introgression lines. An overview is given here of
A Blanco, A Cabrera, A Cseh, A Cseh, A Farkas, A Kruse, A Löve, A Löve, A Martín, A Martín, A Martín, A Martín, A Martín, A Mujeeb-Kazi, A Mujeeb-Kazi, A Sepsi, AC Martín, AKMR Islam, AKMR Islam, AKMR Islam, AKMR Islam, AKMR Islam, AKMR Islam, AKMR Islam, AKMR Islam, AKMR Islam, B Wojciechowska, B Wojciechowska, C Doré, C Nakamura, CC Chu, CH Park, D Bai, D Villegas, DA Kerckhoffs, DJ Allendorf, DR Dewey, E Clauss, E Clauss, ED Nagy, ER Sears, ER Sears, ER Sears, G Fedak, G Fedak, G Fedak, G Fedak, G Fedak, G Fedak, G Fedak, G Galiba, G Kimber, Gabriella Linc, GE Hart, GS Sethi, H Bilgic, H Zou, HC Sharma, I Linde-Laursen, I Schubert, IR Barclay, J Fernandez-Escobar, J Jiang, J Lima-Brito, JA Fernandez, JB Thomas, JD Sherman, JI Cubero, JM Surikov, K Kruppa, K Murai, K Sakai, KC Armstrong, KF Mayer, KFX Mayer, L Junming, L Malysheva, LA Pershina, LA Pershina, LA Pershina, LS Dahleen, M Molnár-Láng, M Molnár-Láng, M Molnár-Láng, M Molnár-Láng, M Molnár-Láng, M Molnár-Láng, M Molnár-Láng, MD Gale, Márta Molnár-Láng, N Serizawa, P Barcelo, P Suchánková, PJ Larkin, PK Gupta, PP Jauhar, R Bothmer, R Bothmer, R Riley, R Riley, RA Burton, RA Finch, RJ Henry, S Cho, S Griffiths, S Islam, S Nasuda, S Svitashev, S Taketa, S Taketa, S Taketa, S Taketa, SB Chang, T Ashida, T Koba, T Koba, T Schwarzacher, TR Endo, V Chapman, VK Shumny, VK Shumny, Y Ya-Ping, É Szakács, É Szakács, É Szakács, Éva Szakács   +125 more
core   +1 more source

Heterochromatin heteromorphism in Holhymenia rubiginosa (Heteroptera: Coreidae)

European Journal of Entomology, 2008
Heterochromatin is one of the most dynamic components in the genome of species. Previous studies on the heterochromatin content and distribution in Heteroptera (insects with holokinetic chromosomes) have shown that the species belonging to the family ...
María José BRESSA, María José FRANCO, María Ayelén TOSCANI, Alba GRACIELA PAPESCHI   +3 more
doaj   +1 more source