Results 41 to 50 of about 303,976 (193)

How Much Pigment Should Flowers Have? Flowers With Moderate Pigmentation Have Highest Color Contrast

open access: yesFrontiers in Ecology and Evolution, 2021
Floral pigments are a core component of flower colors, but how much pigment a flower should have to yield a strong visual signal to pollinators is unknown.
Casper J. van der Kooi
doaj   +1 more source

Combined analysis of multi-omics reveals the potential mechanism of flower color and aroma formation in Macadamia integrifolia

open access: yesFrontiers in Plant Science, 2023
IntroductionMacadamia integrifolia Maiden & Betche is a domesticated high-value nut crop. The development of nut flower affects the fruit setting rate, yield and quality of nuts.
Yonggui Wang   +6 more
doaj   +1 more source

Genetic analysis of safflower domestication. [PDF]

open access: yes, 2014
BackgroundSafflower (Carthamus tinctorius L.) is an oilseed crop in the Compositae (a.k.a. Asteraceae) that is valued for its oils rich in unsaturated fatty acids.
Bowers, John E   +4 more
core   +1 more source

Identification of the regulatory networks and hub genes controlling alfalfa floral pigmentation variation using RNA-sequencing analysis

open access: yesBMC Plant Biology, 2020
Background To understand the gene expression networks controlling flower color formation in alfalfa, flowers anthocyanins were identified using two materials with contrasting flower colors, namely Defu and Zhongtian No.
Hui-Rong Duan   +5 more
doaj   +1 more source

The Composition of Anthocyanins and Carotenoids Influenced the Flower Color Heredity in Asiatic Hybrid Lilies

open access: yesHorticulturae, 2022
Flower color, including color hues and spot patterns, is an extremely important trait in Asiatic hybrid lilies. Investigating flower color variation across different cross combinations may help us select breeding parents efficiently.
Jiewen Li   +5 more
doaj   +1 more source

The role of UV in crab spider signals: effects on perception by prey and predators [PDF]

open access: yes, 2005
Australian crab spiders Thomisus spectabilis sit on the petals of flowers and ambush prey such as honeybees. White-coloured T. spectabilis reflect in the UV (UV+ spiders) and previous research has shown that their presence, curiously, attracts honeybees ...
Cheng, K   +4 more
core   +1 more source

Quantitative taxonomy of flower color in Gladiolus × gandavensis cultivars

open access: yesActa Scientiarum Polonorum: Hortorum Cultus
Gladiolus × gandavensis is one of the world’s four famous cut flowers. Flower color is an important basis for the classification of Gladiolus × gandavensis.
Chao Liu   +6 more
doaj   +1 more source

Numerical classification of lotus cultivars based on flower color phenotype

open access: yes浙江大学学报. 农业与生命科学版, 2020
In order to define accurately the different flower phenotypes of lotus, a colorimeter was used to measure the various flower colors of 66 lotus cultivars.
LIU Yiping   +4 more
doaj   +1 more source

Exogenous sucrose effects on carbohydrate level, flower respiration and longevity of potted miniature rose (Rosa hybrida) flowers during postproduction. [PDF]

open access: yes, 2002
The effect of continuous injection of exogenous sucrose on single flower postproduction longevity of attached flowers of potted ‘Meijikatar’ miniature roses was studied.
Barrett, J.   +2 more
core   +1 more source

Circular 59 [PDF]

open access: yes, 1987
This list of recommended annual flower varieties includes information on several hundred annual flower cultivars. The recommended varieties were selected from flowers grown in 1985 and 1986 at the Agricultural and Forestry Experiment Station Farm ...
Griffith, Marilyn   +2 more
core  

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