Results 11 to 20 of about 49,860 (265)

Effect of substrates on germination and seedling emergence of sunflower (Helianthus annuus L.) at the Yongka Western Highlands Research/Garden Park, Bamenda-Cameroon [PDF]

open access: green, 2015
A study was carried out at the Yongka Western Highlands Research Garden Park, Nkwen­Bamenda in Cameroon to evaluate the effect of substrates on the germination and seedling emergence of sunflower (Helianthus annuus L.).
Fokou, L.   +4 more
core   +4 more sources

Gene banks for wild and cultivated sunflower genetic resources☆

open access: yesOilseeds and fats, crops and lipids, 2020
Modern breeding of sunflower (Helianthus annuus L.), which started 100 years ago, increased the number and the diversity of cultivated forms. In addition, for more than 50 years, wild sunflower and other Helianthus species have been collected in North ...
Terzić Sreten   +16 more
doaj   +1 more source

???? ???? ???? ??????? ???????? ???? ?????? ??????? ??????? Composite ?? ??? ??? Erysiphe graminis f.sp. tritici L. ??????? ?? ????? ???? ?????? Triticum aestivum L. ?????? ??????

open access: yesمجلة علوم ذي قار, 2019
This study aimed to examine the activity of aqueaos extract of  Helianthus annuus L. , Tagetes patula L. and Artemisia herba_alba L. on spore germination and the growth of Erysiphe graminis f.sp. tritici that isolated from Triticum aestivum L.
حيدر راضي
doaj   +4 more sources

The repetitive component of the sunflower genome

open access: yesCurrent Plant Biology, 2014
The sunflower (Helianthus annuus) and species belonging to the genus Helianthus are emerging as a model species and genus for a number of studies on genome evolution. In this review, we report on the repetitive component of the H.
T. Giordani, A. Cavallini, L. Natali
doaj   +1 more source

Pollen from multiple sunflower cultivars and species reduces a common bumblebee gut pathogen [PDF]

open access: yesRoyal Society Open Science, 2019
Pathogens are one of the factors driving pollinator declines. Diet can play an important role in mediating pollinator health and resistance to pathogens. Sunflower pollen (Helianthus annuus) dramatically reduced a gut pathogen (Crithidia bombi) of Bombus
George M. LoCascio   +3 more
doaj   +1 more source

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

In vivo Analgesic activity of methanolic extract of Helianthus annuus seeds [PDF]

open access: yes, 2016
The sunflower seed is the seed of the sunflower (Helianthus annuus). The methanol extract of seeds of Helianthus annuus were screened for analgesic activity in mice model to systematically explore the medicinal values of the plant.
Islam, Rubab Tarannum, Islam, Tanjimul
core   +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

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