Academic Journal
Phenylpropanoid Metabolism in Phaseolus vulgaris during Growth under Severe Drought
العنوان: | Phenylpropanoid Metabolism in Phaseolus vulgaris during Growth under Severe Drought |
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المؤلفون: | Luis Eduardo Peña Barrena, Lili Mats, Hugh J. Earl, Gale G. Bozzo |
المصدر: | Metabolites, Vol 14, Iss 6, p 319 (2024) |
بيانات النشر: | MDPI AG |
سنة النشر: | 2024 |
المجموعة: | Directory of Open Access Journals: DOAJ Articles |
مصطلحات موضوعية: | drought, flavonol glycosides, isoflavones, Phaseolus vulgaris, phenylpropanoids, Microbiology, QR1-502 |
الوصف: | Drought limits the growth and development of Phaseolus vulgaris L. (known as common bean). Common bean plants contain various phenylpropanoids, but it is not known whether the levels of these metabolites are altered by drought. Here, BT6 and BT44, two white bean recombinant inbred lines (RILs), were cultivated under severe drought. Their respective growth and phenylpropanoid profiles were compared to those of well-irrigated plants. Both RILs accumulated much less biomass in their vegetative parts with severe drought, which was associated with more phaseollin and phaseollinisoflavan in their roots relative to well-irrigated plants. A sustained accumulation of coumestrol was evident in BT44 roots with drought. Transient alterations in the leaf profiles of various phenolic acids occurred in drought-stressed BT6 and BT44 plants, including the respective accumulation of two separate caftaric acid isomers and coutaric acid (isomer 1) relative to well-irrigated plants. A sustained rise in fertaric acid was observed in BT44 with drought stress, whereas the greater amount relative to well-watered plants was transient in BT6. Apart from kaempferol diglucoside (isomer 2), the concentrations of most leaf flavonol glycosides were not altered with drought. Overall, fine tuning of leaf and root phenylpropanoid profiles occurs in white bean plants subjected to severe drought. |
نوع الوثيقة: | article in journal/newspaper |
اللغة: | English |
تدمد: | 2218-1989 |
Relation: | https://www.mdpi.com/2218-1989/14/6/319; https://doaj.org/toc/2218-1989; https://doaj.org/article/23d8e41f2c224f1a82c2d8a06aa040fe |
DOI: | 10.3390/metabo14060319 |
الاتاحة: | https://doi.org/10.3390/metabo14060319 https://doaj.org/article/23d8e41f2c224f1a82c2d8a06aa040fe |
رقم الانضمام: | edsbas.446D7380 |
قاعدة البيانات: | BASE |
تدمد: | 22181989 |
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DOI: | 10.3390/metabo14060319 |