The major natural auxin in plants, indole-3-acetic acid (IAA), orchestrates a plethora of
developmental responses that largely depend on the formation of auxin concentration …

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Appropriate root system architecture (RSA) can improve maize yields in densely planted
fields, but little is known about its genetic basis in maize. Here we performed root …

Plant cells are embedded within cell walls, which provide structural integrity, but also
spatially constrain cells, and must therefore be modified to allow cellular expansion. The …

Auxin plays important roles during the entire life span of a plant. This small organic acid
influences cell division, cell elongation and cell differentiation, and has great impact on the …

Indole-3-acetic acid (IAA), the main auxin in higher plants, has profound effects on plant
growth and development. Both plants and some plant pathogens can produce IAA to …

The main functions of plant roots are water and nutrient uptake, soil anchorage, and
interaction with soil-living biota. Root hairs, single cell tubular extensions of root epidermal …

A plant's roots system determines both the capacity of a sessile organism to acquire
nutrients and water, as well as providing a means to monitor the soil for a range of …

The individual roles of auxin and ethylene in controlling the growth and development of
young seedlings have been well studied. In recent years, these two hormones have been …

Reactive oxygen species and redox signaling undergo synergistic and antagonistic
interactions with phytohormones to regulate protective responses of plants against biotic …