Results 11 to 20 of about 22,128 (289)
A Furanoheliangolide in Helianthus debilis; Implications for a Chemotaxonomy of the Genus Helianthus [PDF]
Zeitschrift für Naturforschung C, 1986 Abstract Leaves from Helianthus debilis subsp. cucumerifolius yielded the furanoheliangolide 17,18-dihydrobudlein A . The same compound has been previously isolated from Viguiera hemsleyana, V. procumbens and Helianthus strumosus. 17,18-dihydrobudlein A revealed strong antimicrobial, insecticidal and plant growth inhibiting activity ...
Volker Klemt +3 more
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Horticultural Science, 2019 The experimental design included seven cover crop species and six kinds of soil tillage in the field cultivation of carrot. The use of cover crops had a positive impact on the yield of marketable roots of carrot in comparison with the cultivation without
Marzena Błażewicz-Woźniak +3 more
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Molecules, 2021 Bioactive molecules from the class of polyphenols are secondary metabolites from plants. They are present in honey from nectar and pollen of flowers from where honeybees collect the “raw material” to produce honey.
Otilia Bobiş +4 more
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Plant, Soil and Environment, 2016 The purpose of the study was to establish quantitative and qualitative composition of soil-borne microorganisms in the cultivation of carrot. The experiment considered rye, white mustard, buckwheat and sunflower as cover crops and three systems of ...
E. Patkowska +3 more
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Study The Effect of Fruit Juice Extract Helianthus Tuberosus on Liver Function and as Antibacterial Agent [PDF]
Engineering and Technology Journal, 2017 The Helianthus tuberosus , it is one of the important Tuberous plants . at present time Where this plant was used in the study , Precisely the juice fruit of Helianthus tuberosus , as were used widely in promoting immune system , stimulate blood ...
E. M. Eltayef +3 more
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Breaking Tuber Dormancy in Helianthus tuberosus L. and Interspecific Hybrids of Helianthus annuus L. × Helianthus tuberosus [PDF]
HortScience, 2012 Tubers of Helianthus tuberosus L. are dormant after production in the late fall until the next spring. In the wild, tuber dormancy is broken after exposure to winter cold, resulting in sprouting and shoot development in the spring when conditions are favorable. The dormancy period typically limits H.
Donald L. Wyse +4 more
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Domestication in Real Time: The Curious Case of a Trigenomic Sunflower Population
Agronomy, 2019 This study chronicles the ongoing process to domesticate an interspecific trigenomic tetraploid hybrid sunflower derived from a series of interspecific crosses between Helianthus annuus and Helianthus tuberosus.
Jill M. Ekar +6 more
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Frontiers in Plant Science, 2020 Wild Helianthus species are an important genetic resource for sunflower improvement, but sometimes there are adverse interactions between the wild and cultivated sunflowers.
Zhao Liu +3 more
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, 2021 Published as part of Jangoux, Michel, 2022, The type specimens of extant asteroids (Echinodermata) in the Muséum national d'Histoire naturelle of Paris, pp. 259-334 in Zoosystema 44 (11) on page 289, DOI: 10.5252/zoosystema2022v44a11, http://zenodo.org/record ...
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Study of informative DNA markers of the Rf1 gene in sunflower for breeding practice
Czech Journal of Genetics and Plant Breeding, 2017 The investigation of DNA markers associated with the pollen fertility restoration gene (Rf1) was conducted in Helianthus. Two sequence-characterized amplified region (SCAR) markers - HRG01 and HRG02 were informative for the identification of Rf1 gene in ...
Nikolay MARKIN +8 more
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