Ethylene boosts plant yield and vigor, study shows

Exposing seedlings to ethylene in darkness increases size and vigor, in a finding with implications for agriculture. Farmers have worked to increase crop yields for millennia, and the quest remains urgent as the human population ...

Understanding molecular basis of lateral root development in rice

The ability of rice plants to modify their root systems to adapt to the surrounding soil water conditions is a great example of a phenomenon called phenotype plasticity. However, the exact mechanism behind this remained unknown. ...

Researchers discover hormonal regulatory module for root elongation

In future, agricultural crop production will have to manage with less and less nitrogen fertilization. The goal must therefore be to increase nitrogen use efficiency so that yield levels can be kept stable. Plants respond ...

How roots find their way to water

Plants use their roots to search for water. While the main root digs downwards, a large number of fine lateral roots explore the soil on all sides. As researchers from Nottingham, Heidelberg and Goethe University of Frankfurt ...

Plant peptide helps roots to branch out in the right places

How do plants space out their roots? A Japanese research team has identified a peptide and its receptor that help lateral roots to grow with the right spacing. The findings were published on December 20, 2018 in the online ...

Groundwork for playing with the architecture of plants

Growing tomatoes at the same height so that they can be easily picked by a harvesting robot. Growing deeper roots where the soil is dry. These types of changes to plant architecture may well be enabled in the future thanks ...

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