Results 21 to 30 of about 23,870 (260)

Alleviation of high light stress in shade-treated tea leaves by acclimation to light before shade removal

open access: yesBioscience, Biotechnology, and Biochemistry, 2022
ABSTRACT Shade cultivation of tea plants (Camellia sinensis L.) is employed for the production of high-quality green tea which increases the content of chlorophylls and free amino acids, including theanine. However, shaded tea plants suffer from photooxidative stress caused by sudden exposure to high light (HL) when the shade is removed.
Shigeto Morita   +6 more
openaire   +2 more sources

Shade Inhibits Leaf Size by Controlling Cell Proliferation and Enlargement in Soybean

open access: yesScientific Reports, 2017
To gain more insight into the physiological function of shade and how shade affects leaf size, we investigated the growth, leaf anatomical structure, hormones and genes expressions in soybean.
Yushan Wu, Wanzhuo Gong, Wenyu Yang
doaj   +1 more source

Adaptive Responses of Common and Hybrid Bermudagrasses to Shade Stress Associated With Changes in Morphology, Photosynthesis, and Secondary Metabolites

open access: yesFrontiers in Plant Science, 2022
Alteration of ploidy in one particular plant species often influences their environmental adaptation. Warm-season bermudagrass is widely used as forage, turfgrass, and ground-cover plant for ecological remediation, but exhibits low shade tolerance ...
Yiqin Cao   +5 more
doaj   +1 more source

Nutritional Profiling, Phytochemical Composition and Antidiabetic Potential of Taraxacum officinale, an Underutilized Herb

open access: yesMolecules, 2022
Taraxacum officinale (T. officinale), a wild vegetable with a number of health claims, has been mostly ignored and unexplored. The study aims to compare the nutritional, phytochemical as well as antidiabetic potential of fresh as well as shade-dried ...
Imtiyaz Murtaza   +6 more
doaj   +1 more source

Stress Responses of Shade-Treated Tea Leaves to High Light Exposure after Removal of Shading

open access: yesPlants, 2020
High-quality green tea is produced from buds and young leaves grown by the covering-culture method, which employs shading treatment for tea plants (Camellia sinensis L.). Shading treatment improves the quality of tea, but shaded tea plants undergo sudden exposures to high light (HL) at the end of the treatment by shade removal.
Satoshi Sano   +8 more
openaire   +3 more sources

Are sun- and shade-type anatomy required for the acclimation of Neoregelia cruenta?

open access: yesAnais da Academia Brasileira de Ciências, 2013
Sun and shade plants are often discriminated by a number of sun- and shade-type anatomies. Nonetheless, we propose that among tank-bromeliads, changes in rosette architecture satisfy the requirements for coping with contrasting light levels.
FERNANDA REINERT   +3 more
doaj   +1 more source

Shade Avoidance 3 Mediates Crosstalk Between Shade and Nitrogen in Arabidopsis Leaf Development

open access: yesFrontiers in Plant Science, 2022
After nitrogen treatments, plant leaves become narrower and thicker, and the chlorophyll content increases. However, the molecular mechanisms behind these regulations remain unknown.
Xin-Yue Yang   +14 more
doaj   +1 more source

Moderate photoinhibition of photosystem II protects photosystem I from photodamage at chilling stress in tobacco leaves

open access: yesFrontiers in Plant Science, 2016
It has been indicated that photosystem I (PSI) is susceptible to chilling-light stress in tobacco leaves, but the effect of growth light intensity on chilling-induced PSI photoinhibition in tobacco is unclear.
Wei eHuang   +3 more
doaj   +1 more source

Modelling and Comparing Shading Effects of 3D Tree Structures with Virtual Leaves [PDF]

open access: yesRemote Sensing, 2021
Reduced solar radiation brought about by trees on agricultural land can both positively and negatively affect crop growth. For a better understanding of this issue, we aim for an improved simulation of the shade cast by trees in agroforestry systems and a precise estimation of insolation reduction.
Rafael Bohn Reckziegel   +4 more
openaire   +3 more sources

Does selective logging affect the leaf structure of a late successional species?

open access: yesRodriguésia
The anatomical characteristics of both sun and shade leaves of Alseis pickelii were investigated in order to evaluate the consequences of selective logging (in seasonally dry Atlantic Forest) on the leaf structure of this species.
Guilherme Rodrigues Rabelo   +2 more
doaj   +1 more source

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