Results 11 to 20 of about 32,091 (208)

Heterogeneity of iridoid biosynthesis in catmints: Molecular background in a phylogenetic context. [PDF]

open access: yesJ Integr Plant Biol
Evolutionary gains and losses of key biosynthetic genes likely resulting from multiple independent evolutionary events explain why certain Nepeta (catnip) species produce both the active, cat‐attracting nepetalactones and sugar‐bound iridoids, while others make only the sugar‐bound forms, and some have lost iridoid production entirely.
Banjanac T   +15 more
europepmc   +2 more sources

Was the evolution of faster stomata driven by increased gas exchange rates rather than increasing water use efficiency? [PDF]

open access: yesNew Phytol
Summary Following changes in light flux, photosynthesis (A) typically adjusts more quickly than stomatal conductance (gs), which is dependent on changes in stomatal aperture. Faster stomatal responses are proposed to reduce water loss and enhance growth in dynamic light environments. Stomatal opening and closing parameters were determined in a range of
Brench RA   +4 more
europepmc   +2 more sources

Identification of Two Parasitic Nematodes in The Rhizosphere of Centranthera grandiflora in Pingbian, Yunnan [PDF]

open access: yesE3S Web of Conferences, 2019
Centranthera grandiflora, a kind of traditional Chinese medicinal materials in Yunnan Province, has very high medicinal value. However, constant expansion of the plantation has resulted in worsening root diseases, an obstacle of continuous cropping. From
Fu yan   +4 more
doaj   +1 more source

Physiological and rhizospheric response characteristics to cadmium of a newly identified cadmium accumulator Coreopsis grandiflora Hogg. (Asteraceae)

open access: yesEcotoxicology and Environmental Safety, 2022
Screening for superior cadmium (Cd) phytoremediation resources and uncovering the mechanisms of plant response to Cd are important for effective phytoremediation of Cd-polluted soils. In this study, the characteristics of Coreopsis grandiflora related to
Xiong Li   +6 more
doaj   +1 more source

Long-term balancing selection drives evolution of immunity genes in Capsella. [PDF]

open access: yes, 2019
Genetic drift is expected to remove polymorphism from populations over long periods of time, with the rate of polymorphism loss being accelerated when species experience strong reductions in population size.
Bemm, Felix   +7 more
core   +2 more sources

Typification and application of the name Arctotis grandiflora Aiton (Asteraceae: Arctotideae)

open access: yesBothalia: African Biodiversity & Conservation, 2019
Background: Ongoing taxonomic studies in the African genus Arctotis (Asteraceae) necessitate periodic nomenclatural adjustments and corrections. Objectives: To evaluate the taxonomic status and application of the name Arctotis grandiflora Aiton ...
Robert J. McKenzie
doaj   +1 more source

Study of chemical composition and antioxidant activity of magnolia plant seed [PDF]

open access: yesBIO Web of Conferences
In the article, some physiological and biochemical properties of the seeds, leaves, and inflorescences of Magnolia soulangeana, Magnolia grandiflora, and Magnolia stellate, introduced in Uzbekistan, were studied.
Tukhtaboeva F. M.   +3 more
doaj   +1 more source

Selection of native trees for intercropping with coffee in the Atlantic Rainforest biome [PDF]

open access: yes, 2010
A challenge in establishing agroforestry systems is ensuring that farmers are interested in the tree species, and are aware of how to adequately manage these species.
Bonfim, V.R.   +7 more
core   +1 more source

Exogenous Gibberellic Acid Ameliorates Salinity-Induced Morphological and Biochemical Alterations in Portulaca grandiflora [PDF]

open access: yesPlanta Daninha, 2018
: An investigation was carried out to estimate the NaCl stress and ameliorative effects of Gibberellic Acid (GA3) on Portulaca grandiflora Hook. A crop experiment was conducted (CRBD) where all the pots were irrigated to field capacity.
A.S.A.S. SHAIKHA   +4 more
doaj   +1 more source

The morphological and distribution areas characteristics of native Phlomis L. (Lamiaceae) taxa in the Lakes district, Turkey

open access: yesTurkish Journal of Forestry, 2016
The field surveys conducted in the Lakes District of Turkey from 2012 to 2015 revealed that Phlomis armeniaca Willd., P. bourgaei Boiss., P. grandiflora H.S. Thompson var. grandiflora, P. leucophracta P.H.Davis & Hub.-Mor., P. lycia D.
Ayse Gul SARIKAYA, Hüseyin FAKİR
doaj   +1 more source

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