What is it about?
1. Exogenous IAA and ABA proved to enhance the low-K-tolerance of sweetpotato. 2. The reason is that they improve the physiological functions of leaves and roots. 3. IAA and ABA have different role on cultivars with different tolerance to K+ deficiency.
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Why is it important?
little is known about the favorable role of exogenous hormones in K+ deficiency conditions.
Read the Original
This page is a summary of: Regulation of leaf and root physiology of sweet potato (Ipomoea batatas [L.] Lam.) with exogenous hormones under potassium deficiency stress, Archives of Agronomy and Soil Science, June 2019, Taylor & Francis, DOI: 10.1080/03650340.2019.1628346.
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