Results 21 to 30 of about 44,714 (260)

Genetic specificity of magnesium nutrition in sunflower [PDF]

open access: yesZbornik Matice Srpske za Prirodne Nauke, 2008
Magnesium content was analyzed in five of the most grown sunflower hybrids in Serbia, as well as in different populations of wild sunflower species: Helianthus agrophyllus (5), Helianthus annuus (4), Helianthus neglectus (3), Helianthus petiolaris (5 ...
Kastori Rudolf R.   +4 more
doaj   +1 more source

Genetic mapping of loci involved in oil tocopherol composition control in Russian sunflower (Helianthus annuus L.) lines

open access: yesG3: Genes, Genomes, Genetics, 2022
Tocopherols are antioxidants that preserve oil lipids against oxidation and serve as a natural source of vitamin E in the human diet.
Rim Gubaev   +12 more
doaj   +1 more source

Spatio-temporal mapping of variation potentials in leaves of Helianthus annuus L. seedlings in situ using multi-electrode array. [PDF]

open access: yes, 2014
Damaging thermal stimuli trigger long-lasting variation potentials (VPs) in higher plants. Owing to limitations in conventional plant electrophysiological recording techniques, recorded signals are composed of signals originating from all of the cells ...
Huang, Lan   +4 more
core   +3 more sources

Evaluation of some garden flowers as specialty cut flowers in Eskisehir province-Türkiye [PDF]

open access: yesPeerJ
Specialty cut flowers are in demand, especially in the domestic market as they can be grown with low production costs without the need for specially equipped greenhouses and offer diversity in terms of form, texture, and colour. These products, which are
Sibel Yiğiter, İlkay Coskun
doaj   +2 more sources

Helianthus annuus L. hybrid ideotype

open access: yesTAURIDA HERALD OF THE AGRARIAN SCIENCES, 2021
The issue of determining the ideotype of sunflower varieties and hybrids is relevant not only for breeding but also for cultivation in new environmental conditions. The aim of our research was to evaluate the genotypes according to ecological adaptability and establish the parameters of the sunflower ideotype for the arid conditions of the Crimean ...
A.S. Bushnev, E.V. Kostenkova
openaire   +1 more source

Protector effect of Helianthus annuus (Sunflower) on myocardial infarction in New Zealand rabbit

open access: yesRevista Peruana de Medicina Experimental y Salud Pública, 2015
Objectives. Determine the protective effect of oil Helianthus annuus (Sunflower) on myocardial infarction induced by epinephrine in New Zealand rabbits. Materials and methods.
Edith Guardia-Espinoza   +8 more
doaj   +1 more source

New Insights Into Sunflower (Helianthus annuus L.) FatA and FatB Thioesterases, Their Regulation, Structure and Distribution [PDF]

open access: yes, 2018
Sunflower seeds (Helianthus annuus L.) accumulate large quantities of triacylglycerols (TAG) between 12 and 28 days after flowering (DAF). This is the period of maximal acyl-acyl carrier protein (acyl-ACP) thioesterase activity in vitro, the enzymes that
Antonio J. Moreno-Pérez   +9 more
core   +3 more sources

Evaluation of Argentine wild sunflower biotypes for drought stress during reproductive stage [PDF]

open access: yes, 2012
As in several regions where sunflower production has moved to areas with limiting water availability, the search for water-stress tolerant genotypes has been intensified. Helianthus annuus ssp. annuus L.
Cantamutto, Miguel Ángel   +3 more
core   +1 more source

New Host Plants for Adult \u3ci\u3eSystena Hudsonias\u3c/i\u3e (Coleoptera: Chrysomelidae) From Southwestern Virginia [PDF]

open access: yes, 2017
Adults of the flea beetle, Systena hudsonias, were observed feeding on Ambro- sia trifida and eight previously unrecorded host plants in southwestern Virginia. New host plant records for S.
Williams, Charles E
core   +2 more sources

Preliminary study on effect of agricultural activities in pollen spectrum of argentinean honey [PDF]

open access: yes, 2019
Honey floral origin is determined by the harversting region, but anthropogenic factors as agriculture expansion might modify the environmental flora and consequently honey floral origin.
Fagundez, Guillermina Andrea   +2 more
core   +2 more sources

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