ArticleBMC plant biology2024
Cytokinin-mediated enhancement of potato growth and yield by Verticillium Dahliae effector VDAL under low temperature stress.
Article in BMC plant biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Cytokinin and auxin metabolism mediation of elevated [COHorticulture research · 2026Article
- Discovery that PACAP, a mammalian neuropeptide, activates plant immunity through chemical screening.Frontiers in plant science · 2026Article
- Analysis of the IPT gene family reveals the critical role of the JrERF113-JrIPT1 module in cold resistance of walnut (Juglans regia).BMC plant biology · 2025Article
- Plant Coping with Cold Stress: Molecular and Physiological Adaptive Mechanisms with Future Perspectives.Cells · 2025Review
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Authors and funding
11 authors.
Funding
Abstract
The pathogen Verticillium dahliae secreted effector V. dahliae Aspf2-like protein (VDAL) has been found to cause leaf wilting in cotton, but the ectopic expression of VDAL-encoding gene enhances the resistance to V. dahliae in cotton and Arabidopsis. The application of the VDAL protein powder with optimal dosage promotes the growth and yield in multiple crop species, such as rice and wheat. However, the promotive effects of VDAL on these aspects are sporadically reported in asexually propagated species, including potato, while the molecular regulatory network involved in the process remains unclear. In this study, we observed that VDAL promotes sprouting of the potato pre-basic seed (PBS) tubers and enhances the development of both above-ground and below-ground tissues. Strikingly, VDAL increases the tuber yield in both greenhouse and field trials by up to 18.97%. The time-course transcriptomic analysis and the endogenous phytohormone detection revealed that cytokinin may play an important role in response to VDAL-promoted growth. Interestingly, VDAL-treated PBS tubers show higher resistance to cold temperature (late-spring cold), a phenomenon that is diminished when the lovastatin, a cytokinin inhibitor is applied, indicating that the VDAL-promoted potato growth, particularly under low temperature, is associated with cytokinin.
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Registered trials
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