Exogenous strigolactones promote lateral root growth by reducing the endogenous auxin level in rapeseed
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چکیده
منابع مشابه
Nitric Oxide-Mediated Maize Root Apex Responses to Nitrate are Regulated by Auxin and Strigolactones
Nitrate (NO3 (-)) is a key element for crop production but its levels in agricultural soils are limited. Plants have developed mechanisms to cope with these NO3 (-) fluctuations based on sensing nitrate at the root apex. Particularly, the transition zone (TZ) of root apex has been suggested as a signaling-response zone. This study dissects cellular and molecular mechanisms underlying NO3 (-) re...
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Plant hormone brassinosteroids (BRs) and auxin exert some similar physiological effects likely through their functional interaction, but the mechanism for this interaction is unknown. In this study, we show that BRs are required for lateral root development in Arabidopsis and that BRs act synergistically with auxin to promte lateral root formation. BR perception is required for the transgenic e...
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Gibberellins (GAs) are a class of phytohormones that impact various aspects of plant growth and development (reviewed in Fleet and Sun, 2005). For more than 50 years, GAs have been known for their dramatic impact on plant stature. Inhibition of GA biosynthesis results in dwarfism (Ninnemann et al., 1964), whereas exogenously applied gibberellic acid promotes internodal stem growth (Brian et al....
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ژورنال
عنوان ژورنال: Journal of Integrative Agriculture
سال: 2020
ISSN: 2095-3119
DOI: 10.1016/s2095-3119(19)62810-8