Results 31 to 40 of about 1,269,589 (404)

How to perform RT-qPCR accurately in plant species?: a case study on flower colour gene expression in an azalea (Rhododendron simsii hybrids) mapping population [PDF]

open access: yes, 2013
Background: Flower colour variation is one of the most crucial selection criteria in the breeding of a flowering pot plant, as is also the case for azalea (Rhododendron simsii hybrids).
De Keyser, Ellen   +3 more
core   +2 more sources

Flower Development [PDF]

open access: yesThe Arabidopsis Book, 2010
Flowers are the most complex structures of plants. Studies of Arabidopsis thaliana, which has typical eudicot flowers, have been fundamental in advancing the structural and molecular understanding of flower development. The main processes and stages of Arabidopsis flower development are summarized to provide a framework in which to interpret the ...
Elena R, Alvarez-Buylla   +11 more
openaire   +2 more sources

Identification and characterization of PsDREB2 promoter involved in tissue-specific expression and abiotic stress response from Paeonia suffruticosa [PDF]

open access: yesPeerJ, 2019
Dehydration-responsive element-binding factor 2 (DREB2) belongs to the C-repeat-binding factor (CBF)/DREB subfamily of proteins. In this study, a 2,245 bp PsDREB2 promoter fragment was isolated from the genome of Paeonia suffruticosa.
Huichun Liu   +7 more
doaj   +2 more sources

The ancestral flower of angiosperms and its early diversification

open access: yesNature Communications, 2017
Recent advances in molecular phylogenetics and a series of important palaeobotanical discoveries have revolutionized our understanding of angiosperm diversification.
H. Sauquet   +35 more
semanticscholar   +1 more source

Flattening Functions on Flowers

open access: yes, 2007
Let $T$ be an orientation-preserving Lipschitz expanding map of the circle $\T$. A pre-image selector is a map $\tau:\T\to\T$ with finitely many discontinuities, each of which is a jump discontinuity, and such that $\tau(x)\in T^{-1}(x)$ for all $x\in\T$.
Harriss, E., Jenkinson, O.
core   +2 more sources

Antioxidant and antihemolytic activities of methanol extract of Hyssopus angustifolius [PDF]

open access: yes, 2012
This study was designed to evaluate antioxidant and antihemolytic activities of Hyssopus angustifolius flower, stem and leaf methanol extracts by employing various in vitro assays.
Alinezhad, H.   +6 more
core   +3 more sources

Molecular mechanisms regulating ornamental traits and scent production in snapdragon (Antirrhinum majus L.)

open access: yesHorticulture Advances, 2023
Snapdragon (Antirrhinum majus L.) is a widely cultivated and economically important cut flower and bedding plant worldwide due to its high ornamental value.
Zhenglin Qiao   +6 more
doaj   +1 more source

Vaults. III. Vault ribonucleoprotein particles open into flower-like structures with octagonal symmetry. [PDF]

open access: yes, 1991
The structure of rat liver vault ribonucleoprotein particles was examined using several different staining techniques in conjunction with EM and digestion with hydrolytic enzymes.
Chugani, DC   +3 more
core   +2 more sources

Combining UAV-Based Vegetation Indices and Image Classification to Estimate Flower Number in Oilseed Rape

open access: yesRemote Sensing, 2018
Remote estimation of flower number in oilseed rape under different nitrogen (N) treatments is imperative in precision agriculture and field remote sensing, which can help to predict the yield of oilseed rape.
Liang Wan   +9 more
semanticscholar   +1 more source

Effect of beating process to soda anthraquinone pulp of oil palm male flower spikes fibre [PDF]

open access: yes, 2015
This study was carried out to investigate the effect of beating process to the characteristics of pulp and paper produced from oil palm oil male flower spikes (OPMFS). OPMFS pulp was prepared according to chemical Soda-AQ pulping process.
Adnan, S.   +6 more
core   +1 more source

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