Results 11 to 20 of about 230,060 (184)

Long-term cultivation of two diploid epithelial cell lines derived from normal rat liver cells [PDF]

open access: yes, 1974
To obtain a useful rat liver cell line for in vitro carcinogenesis, two rat diploid epithelial cell lines were established from a 7-day-old male rat by the repeated colonial clone method.
Masuji, Hiroshi   +2 more
core   +1 more source

Comparative evaluation of diploid and tetraploid red clover accessions in a flat area of Northern Bulgaria [PDF]

open access: yesJournal of Central European Agriculture, 2019
From the first to third growing season in the field test carried out at the Experimental Station of Soybean (Pavlikeni, Bulgaria) was observed 12 accessions of red clover, including two Bulgarian diploid varieties Nika 11 (standard) and Sofia 52, four ...
Galina Naydenova, Viliana Vasileva
doaj   +1 more source

Recombinant Diploid Saccharomyces cerevisiae Strain Development for Rapid Glucose and Xylose Co-Fermentation

open access: yesFermentation, 2018
Cost-effective production of cellulosic ethanol requires robust microorganisms for rapid co-fermentation of glucose and xylose. This study aims to develop a recombinant diploid xylose-fermenting Saccharomyces cerevisiae strain for efficient conversion of
Tingting Liu   +2 more
doaj   +1 more source

Chromosome numbers of selected species of Elatine L. (Elatinaceae)

open access: yesActa Societatis Botanicorum Poloniae, 2015
The paper reports chromosome numbers for 13 taxa of Elatine L., including all 11 species occurring in Europe, namely E. alsinastrum, E. ambigua, E. brachysperma, E. brochonii, E. californica, E. campylosperma, E. gussonei, E. hexandra, E.
Anna Kalinka   +4 more
doaj   +1 more source

Induction and identification of colchicine induced polyploidy in Gladiolus grandiflorus ‘White Prosperity’

open access: yesFolia Horticulturae, 2018
Gladiolus is one of the most important lucrative cut flower crops that is commercially cultivated worldwide due to its various spike forms, size, and shape and color combinations.
Manzoor Ayesha   +6 more
doaj   +1 more source

Productivity of ten promising chaucha potato cultivars (Solanum tuberosum, Phureja group) in the Cajamarca region

open access: yesScientia Agropecuaria, 2014
The productivity of ten treatments (chaucha cultivars) with three replications, all from the Cajamarca Region, were evaluated in a Randomized Complete Block Design: Peruanita 3 Mountaineer 2 Limeña, Yellow, Clavelina 2 Red 2 Mulla, Huagalina, yellow and ...
Luz P. Rojas Mercado   +1 more
doaj   +1 more source

Recombining your way out of trouble: the genetic architecture of hybrid fitness under environmental stress [PDF]

open access: yes, 2020
Hybridization between species is a fundamental evolutionary force that can both promote and delay adaptation. There is a deficit in our understanding of the genetic basis of hybrid fitness, especially in non-domesticated organisms.
Bendixsen, D.   +5 more
core   +1 more source

THE APPLICATION OF DISCRETE HIDDEN MARKOV MODEL ON CROSSES OF DIPLOID PLANT

open access: yesBarekeng, 2023
The hidden Markov model consists of a pair of an unobserved Markov chain {Xk} and an observation process {Yk}. In this research, the crosses of diploid plant apply the model.
Nahrul Hayati   +2 more
doaj   +1 more source

Influence of the Rootstock and the Ploidy Level of the Scion and the Rootstock on Sweet Orange (Citrus sinensis) Peel Essential Oil Yield, Composition and Aromatic Properties

open access: yesAgriculture, 2022
Rootstock is widely used for the cultivation of citrus fruits because it brings resistance or tolerance to diseases or environmental constrains and modulates the fruit quality. Polyploidization is a widespread improvement strategy in citrus.
Vincent Ferrer   +8 more
doaj   +1 more source

Senescence in vitro and ionising radiations—the human diploid fibroblast model [PDF]

open access: yes, 1981
The influence of ionising radiations on ageing is still controversial. Since Hayflick established the concept that diploid cells have finite lifespan in vitro, human diploid fibroblast (HDF) cultures have been recognised as a potent experimental model ...
A.F.G. Stevenson   +44 more
core   +1 more source

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