Results 71 to 80 of about 8,793 (223)

Modelling evapotranspiration of soilless cut roses "Red Naomi" based on climatic and crop predictors [PDF]

open access: yes, 2019
Original PaperThis study aimed to estimate the daily crop evapotranspiration (ETc) of soilless cut ‘Red Naomi’ roses, cultivated in a commercial glass greenhouse, using climatic and crop predictors.
Costa, Patrícia Malva   +2 more
core   +1 more source

Ultraviolet B Irradiation of Diplocarpon rosae for the Control of Black Spot Disease in Roses

open access: yesJournal of Phytopathology, Volume 173, Issue 6, November/December 2025.
ABSTRACT Ultraviolet‐B (UV‐B) irradiation was evaluated as a non‐chemical strategy for suppressing black spot disease in roses (Rosa × hybrida) caused by Diplocarpon rosae. Daily 1‐h night‐time UV‐B irradiation significantly reduced fungal colony growth on potato dextrose agar, resulting in colony diameters that were 20.4%–37.7% of the non‐UV control ...
Honami Nakasuji   +4 more
wiley   +1 more source

Influence of night-time light pollution on the photosynthesis and physiological characteristics of the urban plants Euonymus japonicus and Rosa hybrida

open access: yesEcological Processes, 2023
Background Night-time light pollution (NLP), which breaks the natural cycle of day and night, has become a new threat to urban ecosystems. Plants are the main component of urban ecosystems and play an irreplaceable role in maintaining urban ecological ...
Yaxi Wei   +3 more
doaj   +1 more source

ROSE (Rosa hybrida) PROPAGATION THROUGH TISSUE CULTURE

open access: yes, 2023
Roses, which are in the Rosa genus of the Rosaceae family and known as the queen of flowers due to their popularity and high aesthetic value, are one of the plants the most traded in the world; also, they are one of the most essential plants among the plants grown for their flowers (Nizamani et al., 2016; Harmon et al., 2022).
BAYSAL FURTANA, Gökçen   +2 more
openaire   +2 more sources

Contribución a la palinología de Rosaceae [PDF]

open access: yes, 1989
Se ha llevado a cabo un estudio palinológico de 28 especies correspondientes a 14 géneros pertenecientes a la familia Rosaceae. Se distinguen seis tipos polínicos y se establece una clave para su identificación.
Candau, Pilar   +1 more
core   +3 more sources

Genetic Regulation of Anthocyanin Biosynthesis in Cornus Species: The Roles of R2R3‐MYB Transcription Factors

open access: yesPlant Direct, Volume 9, Issue 10, October 2025.
ABSTRACT Flowering dogwood (Cornus florida L.) and Asian dogwood (Cornus kousa F. Buerger ex Hance) are popular deciduous ornamental trees native to a wide range of the eastern and southeastern United States and East Asia, respectively. Anthocyanin pigments enhance desirable pink or dark red colored bracts in dogwoods. Although anthocyanin biosynthesis
Žaklina Pavlović   +6 more
wiley   +1 more source

Essential factors for in vitro regeneration of rose and a protocol for plant regeneration from leaves

open access: yesHorticultural Science, 2018
In vitro propagation of Rosa hybrida, L. cv. 'Eiffel Tower' was improved by the addition of thidiazuron (TDZ) and silver nitrate (AgNo3) to the culture medium.
Inas Mohamed Ali Mahmoud   +1 more
doaj   +1 more source

Abnormal flowers and pattern formation in floral [PDF]

open access: yes, 1989
“From our acquaintance with this abnormal enabled to unveil the secrets that normal us, and to see distinctly what, from the regular we can only infer.” - J. W.
Bowman, John L.   +2 more
core  

Interplay of Sugar, Light and Gibberellins in Expression of Rosa hybrida Vacuolar Invertase 1 Regulation [PDF]

open access: yes, 2014
Our previous findings showed that the expression of the Rosa hybrida vacuolar invertase 1 gene (RhVI1) was tightly correlated with the ability of buds to grow out and was under sugar, gibberellin and light control.
A. Rabot   +9 more
core   +3 more sources

Proposed EU NGT legislation in light of plant genetic variation

open access: yesPlant Biotechnology Journal, Volume 23, Issue 10, Page 4261-4270, October 2025.
Summary The European Commission (EC) proposal for New Genomic Techniques (NGTs) of July 2023 specifies that Category 1 NGT (NGT1) plants, which are considered equivalent to conventional plants, that is those obtainable by conventional plant breeding or mutagenesis, may differ from the recipient or parental plant by no more than 20 insertions, which ...
Alan H. Schulman   +6 more
wiley   +1 more source

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