Results 41 to 50 of about 11,655 (226)
Role and mechanisms of callose priming in mycorrhiza-induced resistance [PDF]
Mycorrhizal plants display enhanced resistance to several pathogens. However, the molecular mechanisms regulating mycorrhiza-induced resistance (MIR) are still elusive.
Sánchez-Bel, Paloma +5 more
core +1 more source
Deposition of callose in wound tissue tuber of potato (Solanum tuberosum L.)
Fluorescent methods were used for investigation of callose deposition in cells of wound tuber tissue of potato. Potato cultivars: Tarpan, Certa and Narew were examined. Deposition of callose in cells depended on the place of the wound, type of tissue and
Jolanta Molas
doaj +1 more source
Boron (B) is essential to plant development. However, excessive B is toxic to plants. This research was performed to evaluate the effects of B toxicity on cell wall architecture of Chinese chestnut (Castanea mollissima Blume) pollen tubes with emphasis ...
Weiwei Zhang +11 more
doaj +1 more source
Callose-associated silica deposition in Arabidopsis [PDF]
The mechanism of biological silicification in plants remains to be elucidated. There are strong arguments supporting a role for the plant extracellular matrix and the ß-1-3-glucan, callose, has been identified as a possible template for silica deposition
core +1 more source
Background Plant cell walls are mainly composed of polysaccharides such as cellulose and callose. Callose exists at a very low level in the cell wall; however, it plays critical roles at different stages of plant development as well as in defence against
Behnaz Saatian +7 more
doaj +1 more source
Callose deposition during pollen development
Callose is a cell wall component that is dynamically deposited and degraded during pollen development. Thanks to a new article investigating pollen formation in cotton (Gossypium hirsutum), we now know that a pollen-specific protein regulates callose ...
Seale, Madeleine
core +1 more source
Aluminum stress usually reduces plant root growth due to the accumulation of Al in specific zones of the root apex. The objectives of this study were to determine the localization of Al in the root apex of Sorghum bicolor (L.) Moech.
B. A. Were +6 more
core +1 more source
From Defense Executor to Engineering Target: Harnessing Lignin for Crop Resistance
Lignin serves as both a physical and chemical executor of broad‐spectrum plant immunity. This review systematically summarizes classical and recent advances in lignin‐mediated immunity, outlines the multifaceted regulatory modules controlling lignification under biotic stress, discusses key physiological and biochemical mechanisms behind lignin‐based ...
Yanwen Yu +6 more
wiley +1 more source
Climate change demands accelerated plant adaptation and de novo domestication. Yet current enviromics focuses disproportionately on external environments, neglecting internal dynamics—gene expression, metabolic flux, and signal transduction—within predictive envirotyping frameworks.
Lin‐An Zhang +8 more
wiley +1 more source
Callose in compression wood tracheids
A study of 20 gymnospermous species has shown that in most of them callose occurs in the helical checks of the S2 layer of cell walls in the compression wood tracheids.
P. Brodzki
core +1 more source

