Flooding and submersion-induced morphological and physiological adaptive strategies in Lonchocarpus cultratus

Marcílio, Thais; Barbeiro, Caroline; Firmino, Taysi Pereira; Romagnolo, Mariza Barion; Souza, Luiz Antônio de; Pastorini, Lindamir Hernandez

doi:10.1016/j.aquabot.2019.103146

Cited by 9 publications

(3 citation statements)

References 34 publications

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“…Carbohydrates are expected to be rapidly depleted upon anoxia because of the energy demand to satisfy plant physiological activity and reserve consumption is slower in flood-tolerant plants than in non-tolerant ones (Dubey and Singh, 1999;Marcílio et al, 2019).…”

Section: Soluble Nscs Response To Salinity and Floodingmentioning

confidence: 99%

Evidence of non-structural carbohydrates-mediated response to flooding and salinity in Limonium narbonense and Salicornia fruticosa

et al. 2020

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Section: Soluble Nscs Response To Salinity and Floodingmentioning

confidence: 99%

Evidence of non-structural carbohydrates-mediated response to flooding and salinity in Limonium narbonense and Salicornia fruticosa

et al. 2020

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“…Stress disrupts metabolic activity and decreases ATP production, thereby hampering the growth and decreases further vegetative growth of plants (de Oliveira and Joly, 2010). This effect is usually prevented by promoting soluble sugar accumulation, and this strategy increases tolerance to abiotic stress (Marcílio et al, 2019). In the current study, increment in sugar content exerts positive effects on human health from a nutrition perspective (Clara et al, 2018;Murali et al, 2020).…”

Section: Effect Of Blanching On Nutritional and Antioxidant Capacitymentioning

confidence: 64%

Phenotypic, Nutritional, and Antioxidant Characterization of Blanched Oenanthe javanica for Preferable Cultivar

Kumar

Huang

et al. 2021

Front. Plant Sci.

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Blanching is a technique used in blocking sunlight for the production of tender, sweet, and delicious stems in the field. This technique is also used in water dropwort (Oenanthe javanica), an important vegetable in East Asia. In China, the steamed stems of water dropwort are prepared with boiled rice. However, the effect of blanching on the nutritional level and antioxidant capacity of water dropwort has not been explored yet. The current study aims to determine the nutrient contents and antioxidant capacities of five cultivars and select the best cultivar. They were mainly compared in terms of phenotypic, physiological, nutritional, and antioxidant levels after blanch cultivation. Results indicate that blanching significantly influenced the phenotype, physiology, and nutritional level of water dropwort in all cultivars. Although few parameters decreased with blanching, starch, sugars, vitamins, minerals, and antioxidant activities increased significantly in the blanched stems in mid- and post-blanching periods. The most noticeable changes were detected in post-blanching samples. Furthermore, the best cultivar (V11E0012) was identified among them. Therefore, blanched water dropwort could be consumed for achieving more nutraceuticals and antioxidants, and cultivar V11E0012 could be recommend for blanching cultivation.

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“…Flooding stress reduces the oxygen supply to submerged plant tissues so that plants have strategies to compensate for anaerobic soil conditions (Wittmann et al, 2013). Tree species demonstrate a variety of morphophysiological responses to deal with prolonged periods of flooding, such as the development of adventitious roots, aerenchyma, and hypertrophied lenticels, in addition to reducing gas exchange and increasing carbohydrate reserves in the roots (Pimentel et al, 2014;Argus et al, 2015;Marcílio et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

Do Dipteryx alata Vogel seedlings recover the quality and the photosynthetic and antioxidant responses in the post-flooding?

et al. 2023

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Dipteryx alata Vogel is a tree species widely found in Cerrado, settling preferentially in well drained soils. Studies related to ecophysiology of D. alata may contribute to the decision making about using seedlings of this species in projects aimed at the recovery of degraded areas where seasonal flooding happens. This study aimed to assess the effects of flooding on photosynthetic and antioxidant metabolism and quality of D. alata seedlings cultivated or not under flooding during four assessment periods (0, 20, 40, and 60 days), followed by 100 days after the end of each assessment period (0+100, 20+100, 40+100, and 60+100 days), allowing verifying the potential for post-flooding recovery. Flooded plants showed lower photosynthetic efficiency than non-flooded plants, regardless of the periods of exposure. However, this efficiency was recovered in the post-flooding, with values similar to that of the non-flooded seedlings. Moreover, the damage to FV/FM was evidenced by an increase in the period of exposure to flooding, but recovery was also observed at this stage of the photosynthetic metabolism. Seedling quality decreased under flooding, not varying between periods of exposure, but remained lower although the increase observed in the post-flooding period, with no recovery after flooding. The occurrence of hypertrophied lenticels associated with physiological changes and an efficient antioxidant enzyme system might have contributed to the survival and recovery of these seedlings. Thus, this species is sensitive to flooding stress but capable of adjusting and recovering metabolic characteristics at 100 days after the suspension of the water stress, but with no recovery in seedling quality. Thus, we suggested plasticity under the cultivation condition and determined that the time of 100 days is not enough for the complete resumption of growth.

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Flooding and submersion-induced morphological and physiological adaptive strategies in Lonchocarpus cultratus

Cited by 9 publications

References 34 publications

Evidence of non-structural carbohydrates-mediated response to flooding and salinity in Limonium narbonense and Salicornia fruticosa

Evidence of non-structural carbohydrates-mediated response to flooding and salinity in Limonium narbonense and Salicornia fruticosa

Phenotypic, Nutritional, and Antioxidant Characterization of Blanched Oenanthe javanica for Preferable Cultivar

Do Dipteryx alata Vogel seedlings recover the quality and the photosynthetic and antioxidant responses in the post-flooding?

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