Results 11 to 20 of about 12,551 (327)

HSP70 expression in blood cells in diploid and triploid rainbow trouts as short-term stress thermal and welfare statement model

open access: yesAquaTechnica, 2022
| In triploid fish physiology there is a lack of information about its molecular responses under stress and how to quantify the stress levels or intensity.
Renata Stecca Iunes   +7 more
doaj   +1 more source

Comparative analysis of growth and photosynthetic characteristics of (Populus simonii × P. nigra) × (P. nigra × P. simonii) hybrid clones of different ploidides. [PDF]

open access: yesPLoS ONE, 2015
To evaluate differences among poplar clones of various ploidies, 12 hybrid poplar clones (P. simonii × P. nigra) × (P. nigra × P. simonii) with different ploidies were used to study phenotypic variation in growth traits and photosynthetic characteristics.
Xiyang Zhao   +11 more
doaj   +1 more source

Assessing ploidy levels and karyotype structure of the fire ant Solenopsis saevissima Smith, 1855 (Hymenoptera, Formicidae, Myrmicinae) [PDF]

open access: yesComparative Cytogenetics, 2023
The family Formicidae is composed of ants that organize themselves into castes in which every individual has a joint organizational function. Solenopsis Westwood, 1840 is an ant genus with opportunistic and aggressive characteristics, known for being ...
Ananda Ribeiro Macedo de Andrade   +2 more
doaj   +3 more sources

Study on selenium accumulation characteristics of different ploidies Solanum nigrum [PDF]

open access: yesE3S Web of Conferences, 2019
The selenium accumulation characteristics of Solanum nigrum with different ploidy were studied by the pot experiment, and the biomass, selenium content and selenium accumulation of diploid (Solanum photeinocarpum), tetraploid (Solanum photeinocarpum) and
Huan Yunmin   +5 more
doaj   +1 more source

Study on cadmium accumulation characteristics of Solanum nigrum with different ploidies [PDF]

open access: yesE3S Web of Conferences, 2019
To study the cadmium accumulation characteristics of Solanum nigrum with different ploidies, the biomass, cadmium content and cadmium accumulation of diploid (Solanum photeinocarpum), tetraploid (Solanum photeinocarpum) and hexaploid (Solanum nigrum ...
Huan Yunmin   +5 more
doaj   +1 more source

Karyotype analysis of Lilium lancifolium and four related cultivars

open access: yesCaryologia, 2021
Lilium lancifolium is one of the most important species of genus Lilium. Besides ornamental value, it also has highly edible and medicinal properties. We investigated the karyotypes of L. lancifolium and four related cultivars. The results indicated that
Yuchao Tang   +6 more
doaj   +1 more source

Genome size, genetic diversity, and phenotypic variability imply the effect of genetic variation instead of ploidy on trait plasticity in the cross-pollinated tree species of mulberry.

open access: yesPLoS ONE, 2023
Elucidation of genome size (GS), genetic and phenotypic variation is the fundamental aspect of crop improvement programs. Mulberry is a cross-pollinated, highly heterozygous tree eudicot, and comprised of huge ploidy variation with great adaptability ...
Belaghihalli N Gnanesh   +9 more
doaj   +1 more source

Ploidy in cyanobacteria [PDF]

open access: yesFEMS Microbiology Letters, 2011
A recently developed real-time PCR method for the determination of genome copy numbers was optimized for the application to cyanobacteria. Three species were chosen to represent a fresh water species, a salt water species, and two strains of a widely used laboratory species.
Marco, Griese   +2 more
openaire   +2 more sources

Changes in water temperature and oxygen: the effect of triploidy on performance and metabolism in large farmed Atlantic salmon

open access: yesAquaculture Environment Interactions, 2018
In salmon farming, the use of sterile triploids (3N) can mitigate the problem of escapees interbreeding with wild salmon. However, triploid salmon appear less tolerant to high water temperatures and low oxygen levels compared to diploids (2N).
Sambraus, F   +9 more
doaj   +1 more source

Niche divergence and limits to expansion in the high polyploid Dianthus broteri complex [PDF]

open access: yes, 2019
Niche evolution in plant polyploids remains controversial and evidence for alternative patterns has been reported. Using the autopolyploid Dianthus broteri complex (2×, 4×, 6× and 12×) as a model, we aimed to integrate three scenarios – competitive ...
Balao Robles, Francisco J.   +2 more
core   +1 more source

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