Results 31 to 40 of about 867,653 (320)
Agronomy, 2019 Phenolic compounds in basil (Ocimum basilicum) plants grown under a controlled environment are reduced due to the absence of ultraviolet (UV) radiation and low photosynthetic photon flux density (PPFD). To characterize the optimal UV-B radiation dose and
H. Dou, G. Niu, M. Gu
semanticscholar +1 more source
Ultraviolet Radiation From a Plant Perspective: The Plant-Microorganism Context
Frontiers in Plant Science, 2020 Ultraviolet (UV) radiation directly affects plants and microorganisms, but also alters the species-specific interactions between them. The distinct bands of UV radiation, UV-A, UV-B, and UV-C have different effects on plants and their associated ...
Lucas Vanhaelewyn +3 more
doaj +1 more source
Ecotoxicology and Environmental Safety, 2023 Ultraviolet B (UV-B, 280–320 nm) radiation is a major environmental stressor for aquatic organisms on Earth's surface. Its effects on biological systems are well known, but the mechanisms by which organisms respond and adapt to UV-B radiation are still ...
Dongqi Kan +8 more
doaj +1 more source
UV-B Radiations and Secondary Metabolites
Turkish Journal of Agriculture - Food Science and Technology, 2020 Ultraviolet-B (UV-B: 280 to 320 nm) radiations have appeared to be detrimental to plants, due to their damaging effects on proteins, lipids, membranes and DNA. UV-B radiations are a significant regulator of plants‘ secondary metabolites. High intensity of ultraviolet radiations may interfere with growth and productivity of crops. But low levels of UV-B
İlkay Yavaş +3 more
openaire +3 more sources
Effects of UV-B radiation intensity and timing on epidemiological components of wheat stripe rust
Journal of Integrative Agriculture, 2018 Stripe rust caused by Puccinia striiformis f. sp. tritici is an important wheat disease worldwide that is greatly influenced by environmental conditions.
Hui WANG +4 more
doaj +1 more source
Journal of Plant Interactions, 2018 An enhanced UV-B radiation (5.0 kJ m−2) was supplied before, during, and after Magnaporthe oryzae infection. The effects of single and compound stress of the UV-B radiation and M.
Yongmei He +6 more
doaj +1 more source
Frontiers in Plant Science, 2022 The enhancement of ultraviolet-B radiation (UV-B) radiation reaching the Earth’s surface due to ozone layer depletion is an important topic. Macroalgal species growing in the intertidal zone are often directly exposed to UV-B radiation periodically as ...
Yan Sun +12 more
doaj +1 more source
The Location of the Nucleus of NGC 1068 and the Three-dimensional Structure of Its Nuclear Region [PDF]
, 1999 The HST archival UV imaging polarimetry data of NGC 1068 is re-examined. Through an extensive estimation of the observational errors, we discuss whether the distribution of the position angles (PAs) of polarization is simply centrosymmetric or not ...
Brown J. C. +5 more
core +2 more sources
Computational Studies of UV-B Induced Signalling Pathways in Plants [PDF]
, 2017 This thesis presents theoretical studies of UV-B induced signaling pathways in plants using molecular dynamic methods combined with (TD)-DFT calculations. Ultraviolet B (UV-B) radiation is a component of sunlight covering wavelengths 280-300nm.
Wu, Min
core +1 more source
Energy Science & Engineering, 2019 Enhanced ultraviolet‐B (UV‐B) radiation is induced by the depletion of the stratospheric ozone layer. Silicate is beneficial to rice growth and can increase the resistance of rice plant to UV‐B radiation, but so far few reports have been available on ...
Yunsheng Lou +5 more
doaj +1 more source