Results 21 to 30 of about 15,547 (216)

Effect of Fragrant Primula Flowers on Physiology and Psychology in Female College Students: An Empirical Study

open access: yesFrontiers in Psychology, 2021
Indoor plants can positively impact physical and mental health in daily life. However, the benefits of viewing indoor plants may be enhanced if the plants emit a fragrant aroma.
Songlin Jiang   +9 more
doaj   +1 more source

Monitoring of Plant Species and Communities on Coastal Cliffs: Is the Use of Unmanned Aerial Vehicles Suitable? [PDF]

open access: yes, 2020
Cliffs are reservoirs of biodiversity; therefore, many plant species and communities of inland and coastal cliffs are protected by Council Directive 92/43/EEC (European Economic Community), and their monitoring is mandatory in European Union countries ...
Aronne, Giovanna   +4 more
core   +2 more sources

An updated checklist of Primula species (Primulaceae) in Uzbekistan

open access: yesJournal of Asia-Pacific Biodiversity, 2020
A taxonomic revision of the genus Primula in Uzbekistan is presented including a key, complete synonymy and distribution for all taxa with distribution maps.
Komiljon Tojibaev   +4 more
doaj   +1 more source

Oakleaf: an S locus-linked mutation of Primula vulgaris that affects leaf and flower development [PDF]

open access: yes, 2015
•In Primula vulgaris outcrossing is promoted through reciprocal herkogamy with insect-mediated cross-pollination between pin and thrum form flowers. Development of heteromorphic flowers is coordinated by genes at the S locus.
Anders S   +19 more
core   +1 more source

Persistent, symptomless, systemic, and seed-borne infection of lettuce by Botrytis cinerea [PDF]

open access: yes, 2010
Experiments are presented which show that Botrytis cinerea, the cause of gray mould disease, is often present in symptomless lettuce plants as a systemic, endophytic, infection which may arise from seed.
Dewey, F. M.   +2 more
core   +1 more source

Assessment of introduction studies on far eastern Primula species in the polar-alpine botanical garden-institute

open access: yesRUDN Journal of Agronomy and Animal Industries, 2022
Species of Primula genus are indispensable introducents for the Kola North, characterized by compact bushes, bright colors, tolerance to urban environments and predominantly early flowering.
Nadezhda N. Trostenyuk   +2 more
doaj   +1 more source

Does Primula intricata Gren. et Godr. Merit Species Rank? A Taxonomic Revision Based on nrDNA, cpDNA and AFLP Data

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca, 2011
Primula intricata Gren. et Godr. has an unclear taxonomic status: it was originally described as a distinct species but subsequently was considered a subspecies (Primula elatior subsp. intricata) or even a variety (P. elatior var.
Dana ŞUTEU   +8 more
doaj   +1 more source

The complete chloroplast genome of Primula odontocalyx, a heterostylous species

open access: yesMitochondrial DNA. Part B. Resources, 2022
Primula odontocalyx (Franch.) Pax (1905) is a perennial herb of the genus Primula in Primulaceae with heterostyly and ornamental value. Here, the chloroplast genome of P. odontocalyx was sequenced, assembled, and annotated.
Yunqi Liu   +4 more
doaj   +1 more source

Integration of genetic and physical maps of the Primula vulgaris S locus and localization by chromosome in situ hybridization [PDF]

open access: yes, 2015
•Heteromorphic flower development in Primula is controlled by the S locus. The S locus genes, which control anther position, pistil length and pollen size in pin and thrum flowers, have not yet been characterized.
Altenburg E   +20 more
core   +1 more source

Bioactive Phenolic Compounds from Primula veris L.: Influence of the Extraction Conditions and Purification

open access: yesMolecules, 2021
Our experiments may help to answer the question of whether cowslip (Primula veris L.) is a rich source of bioactive substances that can be obtained by efficient extraction with potential use as a food additive.
Maria Tarapatskyy   +4 more
doaj   +1 more source

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