Abscisic acid (ABA) is an important phytohormone regulating plant growth, development,
and stress responses. It has an essential role in multiple physiological processes of plants …

Pseudomonas syringae is one of the most common plant pathogens that infect the
phyllosphere. P. syringae can live on the plant surface as an epiphyte. To cause disease, it …

Abstract Phytohormones, including jasmonates (JAs), gibberellin, ethylene, abscisic acid,
and auxin, integrate endogenous developmental cues with environmental signals to …

Due to their different lifestyles, effective defence against biotrophic pathogens normally
leads to increased susceptibility to necrotrophs, and vice versa. Solving this trade‐off is a …

Studies with model plants such as Arabidopsis thaliana have revealed that phytohormones
are central regulators of plant defense. The intricate network of phytohormone signaling …

Highlights•ABA triggers a robust signal network that controls stomatal closing.•Guard cell
ABA levels are controlled by biosynthesis, catabolism, and transport.•SnRK2s and CPKs are …

The hormone jasmonate (JA), which functions in plant immunity, regulates resistance to
pathogen infection and insect attack through triggering genome-wide transcriptional …

Phytohormones participate in various processes over the course of a plant's lifecycle. In
addition to the five classical phytohormones (auxins, cytokinins, gibberellins, abscisic acid …

Increasing vulnerability of crops to a wide range of abiotic and biotic stresses can have a
marked influence on the growth and yield of major crops, especially sugarcane (Saccharum …

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