Results 11 to 20 of about 341,548 (71)
In the present study, the somatic and gametic chromosome numbers in fifteen species of insects from Argentina are reported. Said species are characterized for their economic importance as pest of crops or as agricultural pest controllers.
V. D. L. A. Páez +5 more
semanticscholar +1 more source
Holokinetic chromosomes lack of a primary constriction and they are mainly found in insects including order Dermaptera commonly known as “tijeretas”. Members of the genus Doru are pest predators on corn, sugar cane and cotton crops and they are widely ...
Gabriela María Silenzi +4 more
semanticscholar +1 more source
B ackground and Aims: Cosmos section Discopoda (Asteraceae, Coreopsideae) is a model for studying polyploidy and aneuploidy. This section is monophyletic, including 24 herbaceous perennials with some polyploid species and others aneuploids.
A. Castro‐Castro +6 more
semanticscholar +1 more source
Se registraron los numeros cromosomicos mitoticos o meioticos de 31 especies de Asteraceae en la Reserva Ecologica del Pedregal de San Angel (REPSA), y por primera vez, los conteos cromosomicos de 3 especies endemicas de Mexico: Acourtia cordata (2n= 54),
Fabiola Soto-Trejo +2 more
semanticscholar +1 more source
In the context of the evolutionary studies that are being carried out in Turners sidoides autopolyploid complex (x= 7), a systematic survey was made in the northwestern area (Bolivia) of its distribution.
V. S. Neffa +3 more
semanticscholar +1 more source
Números cromosómicos de especies de Mimosa (Leguminosae)de Paraguay
In the present study the chromosome numbers of Mimosa xanthocentra subsp. subsericea varo subsericea, M. balansae, M. chacoensis, M. rojasiiall with 2n=26 and M. lupinoides with 2n=52 are reported for the first time. The 2n=52 of M.
G. Seijo
semanticscholar +1 more source
Chromosome counts of the following species were done: Costus pictus, C. scaber and C. pulverulentus all have 2n = 18; Costus dirzoi 2n = 27, 28; Calathea ovandensis 2n = 25; Maranta gibba 2n = 40 and Stromanthe macrochlamys 2n = ca. 60, ca.
Andrew P. Vovides, Maite Lascurain
semanticscholar +1 more source
Números cromosómicos en Hibiscus secc. Furcaria DC. (Malvaceae - Hibisceae)
First chromosome counts are reported for two species of Hibiscus secc. Furcaria , H. Pohlii Gurke and H. Wilsonii Fryxell.
G. I. Lavia, Aveliano Fernández
semanticscholar +1 more source
Cytogenetic studies in species of Passiflora subgenus Passiflora (Passifloraceae) [PDF]
Passiflora comprende alrededor de 525 especies con x = 9 ó 6. Se realizó un estudio citogenético de cuatro especies del subgénero Passiflora que crecen en la Argentina. Se utilizaron las técnicas de Giemsa, bandeo cromosómico fluorescente CMA/DAPI y FISH
Amela Garcia, Maria Teresa +3 more
core +1 more source
Datos cariológicos y taxonómicos sobre el género "Teucrium L. labiatae" en la Península Ibérica. [PDF]
Se estudian cariológicamente 52 poblaciones españolas correspondientes a 28 taxones del género Teucrium L., dándose a conocer por primera vez los números cromosómicos de los siguientes taxones: Tfruticans L., (2n = 30); T pseudochamaepitys L.
Sánchez Crespo, A. +1 more
core +4 more sources

