Results 121 to 130 of about 32,058 (267)

Four‐year field study reveals variable effects of phytohormone‐ and natural‐based elicitors on anthocyanin metabolism in Tempranillo grapes

open access: yesJournal of the Science of Food and Agriculture, Volume 105, Issue 14, Page 7913-7925, November 2025.
Abstract OBJECTIVES/BACKGROUND Climate change has raised concerns about the imbalance between anthocyanin and sugar levels in grapevines. High temperatures tend to reduce anthocyanin content by inhibiting its synthesis and increasing degradation, while simultaneously enhancing sugar accumulation.
Sara Crespo‐Martínez   +6 more
wiley   +1 more source

Evolution of a novel and adaptive floral scent in wild tobacco

open access: yes, 2020
Many plants emit diverse floral scents that mediate plant-environment interactions and attain reproductive success. However, how plants evolve novel adaptive floral volatiles remains unclear. Here, we show that in the wild tobacco, Nicotiana attenuata, a
Baldwin, I.   +7 more
core   +1 more source

Molecular and cellular mechanisms underlying gyrate atrophy: Why is the retina primarily affected?

open access: yesActa Ophthalmologica, Volume 103, Issue 7, Page e436-e455, November 2025.
Abstract Gyrate atrophy of the choroid and retina (GACR; OMIM #258870) is a rare early‐onset autosomal recessive disorder, caused by bi‐allelic pathogenic variants in the gene coding for ornithine aminotransferase (OAT) resulting in hyperornithinaemia.
Mark J. N. Buijs   +12 more
wiley   +1 more source

Role of defense enzymes and phenolics in resistance of wheat crop (Triticum aestivum L.) towards aphid complex

open access: yesJournal of Plant Interactions, 2017
Herbivory damage leads to induction of rapid signals and responses in plants such as oxidative burst, accumulation of secondary metabolites and defensive proteins.
H. Kaur, P. K. Salh, B. Singh
doaj   +1 more source

Genetic engineering possibilities for CELSS: A bibliography and summary of techniques [PDF]

open access: yes
A bibliography of the most useful techniques employed in genetic engineering of higher plants, bacteria associated with plants, and plant cell cultures is provided. A resume of state-of-the-art genetic engineering of plants and bacteria is presented. The
Johnson, E. J.
core   +1 more source

Metabolic engineering of functional phytochemicals [PDF]

open access: yes, 2013
Phytochemicals belonging to the group’s phenols, terpenes, betalains, organosulfides, indoles and protein inhibitors are important components in fruits, vegetables, legumes, whole grains and nuts that have health promoting benefits and a variety of ...
Abdul Hamid, Azizah   +4 more
core  

Biochemical and Molecular Studies of Active and Passive Defense Systems in Musa Acuminata L. Cv. ‘Jari Buaya’ [PDF]

open access: yes, 2006
Fusarium wilt incidence constitutes one of the major constraints in the development of sustainable banana industry in the country. To date, a cost-effective measure of control for this disease is still not available and farmers are still depending ...
Way, Chiang Poh
core  

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