Integration of light and hormone signaling pathways in the regulation of plant shade avoidance syndrome. [PDF]
As sessile organisms, plants are unable to move or escape from their neighboring competitors under high-density planting conditions. Instead, they have evolved the ability to sense changes in light quantity and quality (such as a reduction in photoactive
Liu Y, Jafari F, Wang H.
europepmc +2 more sources
Promoter replacement of ANT1 induces anthocyanin accumulation and triggers the shade avoidance response through developmental, physiological and metabolic reprogramming in tomato. [PDF]
The accumulation of anthocyanins is a well-known response to abiotic stresses in many plant species. However, the effects of anthocyanin accumulation on light absorbance and photosynthesis are unknown .
Cerqueira JVA +7 more
europepmc +2 more sources
A genome-wide analysis suggests pleiotropic effects of Green Revolution genes on shade avoidance in wheat. [PDF]
A classic example of phenotypic plasticity in plants is the suit of phenotypic responses induced by a change in the ratio of red to far‐red light (R∶FR) as a result of shading, also known as the shade avoidance syndrome (SAS).
Colombo M +8 more
europepmc +2 more sources
YUCCA auxin biosynthetic genes are required for Arabidopsis shade avoidance [PDF]
Plants respond to neighbor shade by increasing stem and petiole elongation. Shade, sensed by phytochrome photoreceptors, causes stabilization of PHYTOCHROME INTERACTING FACTOR proteins and subsequent induction of YUCCA auxin biosynthetic genes.
Patricia Müller-Moulé +7 more
doaj +2 more sources
A genome-wide association study identifies variants underlying the Arabidopsis thaliana shade avoidance response. [PDF]
Shade avoidance is an ecologically and molecularly well-understood set of plant developmental responses that occur when the ratio of red to far-red light (R:FR) is reduced as a result of foliar shade.
Daniele L Filiault, Julin N Maloof
doaj +1 more source
In the natural ecosystem, plants usually grow at high vegetation density for yield maximization. The high‐density planting triggers a variety of strategies to avoid canopy shade and competes with their neighbors for light and nutrition, which are ...
Yanzhao Sun +6 more
doaj +1 more source
MYCs and PIFs Act Independently in Arabidopsis Growth Regulation
Plants have a variety of strategies to avoid canopy shade and compete with their neighbors for light, collectively called the shade avoidance syndrome (SAS).
Chunmei Li +2 more
doaj +1 more source
Early developmental responses to seedling environment modulate later plasticity to light spectral quality. [PDF]
Correlations between developmentally plastic traits may constrain the joint evolution of traits. In plants, both seedling de-etiolation and shade avoidance elongation responses to crowding and foliage shade are mediated by partially overlapping ...
Eric J B von Wettberg +2 more
doaj +1 more source
Maize is a major staple crop widely used as food, animal feed, and raw materials in industrial production. High-density planting is a major factor contributing to the continuous increase of maize yield.
Fereshteh Jafari +3 more
semanticscholar +1 more source
Functional analysis of PHYB polymorphisms in Arabidopsis thaliana collected in Patagonia
Arabidopsis thaliana shows a wide range of natural genetic variation in light responses. Shade avoidance syndrome is a strategy of major adaptive significance that includes seed germination, elongation of vegetative structures, leaf hyponasty, and ...
María Jimena Ruiz-Diaz +6 more
doaj +1 more source

