Influences of Different Water-Stress Treatments on Growth, Development and Production of Snap Bean (Phaseolus Vulgaris. L.)

Singer, S.M.; Helmy, Yasser; Karas, A.; Abou-Hadid, A.F.

doi:10.17660/actahortic.2003.614.90

Cited by 15 publications

(7 citation statements)

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“…The evaluation of the content on soluble sugars and proteins of green bean pods grown in the different substrates did not result in significant differences between them (Table 4). These values can be considered analogous to those formerly recorded with the other green bean varieties (Singer et al 2002;Sánchez-Mata et al 2003;Sanchez et al 2004;Proulx et al 2010;Ramírez et al 2013).…”

Section: Leaf Gas Exchange Photosynthetic Pigments Soluble Sugars supporting

confidence: 80%

Effect of almond shell addition to substrates in Phaseolus vulgaris L. (cv. Saxa) growth, and physiological and biochemical characteristics

Oliveira

Meyer

Silva

et al. 2019

Int J Recycl Org Waste Agricult

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Purpose In the almond industry, the major by-product is the shell, the woody outer layer of the almond fruits. The goal of this research was to study the consequence of the incorporation of almond shell to cultivation substrates on green bean plant grown in a growth chamber. Methods Almond shell was mixed with peat (20%:80%) (AS), or used as mulch (AM) on top of the control (C) substrate (33.3%:66.6% vermiculite and peat). Evaluated parameters included green bean pod production and characteristics and their biochemical parameters, namely pigments, total phenolics and antioxidant activity, and soluble sugars and proteins, but also leaf gas exchange parameters. Results The use of almond shell as a mulch resulted in unexpected higher crop growth rate, relative leaf growth rate, and leaf area index, with similar production and dimension of pods, when compared to the control assay, with comparable amounts of phenolic compounds, antioxidant capacity, and soluble sugars and proteins, even if gas exchange parameters were negatively affected. By other hand, the data from the almond shell:peat mixture indicate important increase of carotenoid content, contrasting to the control substrate. Conclusion These results indicate that almond shell has some potential as growing medium for green bean cultivation, when mixed with peat or used as a mulch.

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Section: Leaf Gas Exchange Photosynthetic Pigments Soluble Sugars supporting

confidence: 80%

Effect of almond shell addition to substrates in Phaseolus vulgaris L. (cv. Saxa) growth, and physiological and biochemical characteristics

Oliveira

Meyer

Silva

et al. 2019

Int J Recycl Org Waste Agricult

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“…Thus, the application volume of irrigation water based on replacing 80% of evapotranspiration improved the pod parameters and nutritional composition of green beans [14]. Furthermore, inadequate supply of irrigation water to French beans may also increase the fibre content in pods, as indicated by the results of Singer et al [15] obtained after a reduction in the water supply from 100% to 75% or 50% of the field capacity.…”

Section: Introductionmentioning

confidence: 92%

Effects of Fertigation Management on the Quality of Organic Legumes Grown in Protected Cultivation

et al. 2021

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Appropriate fertigation management plays an important role in increasing crop quality and economizing water. The objective of the study was to determine the effects of two fertigation treatments, normal (T100) and 50% sustained deficit (T50), on the physico-chemical quality of legumes. The determinations were performed on the edible parts of peas, French beans and mangetout. The trials were conducted in a protected cultivation certified organic farm. The response of legumes to the treatments varied between the cultivars tested. The fertigation treatments had a significant effect on the morphometric traits (width for mangetout and French bean; fresh weight for French bean; seed height for Pea cv. Lincoln). The total soluble solids and citric acid content have been shown to be increased by low soil water availability (T50) for mangetout. Fertigation treatments did not significantly affect the antioxidant compounds (total phenolic and ascorbic acid), minerals and protein fraction contents of legumes studied. Regarding legume health benefits, the most prominent cultivars were BC-033620 pea and French bean because of their high total phenolic (65 mg gallic acid equivalent 100 g−1 fresh weight) and ascorbic acid content (55 mg ascorbic acid 100 g−1 fresh weight), respectively. The results expand our knowledge concerning the nutraceutical quality and appropriate cultivation methods of legumes in order to make the system more sustainable and to encourage their consumption.

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“…Rubisco activity reduction has generally been found under severe WD (Maroco et al 2002;Parry et al 2002;Flexas et al 2006). Alterations in both stomatal and non-stomatal limitations have been shown during WD periods and rewatering (Costa Franca et al 2000;Singer et al 2003;Efeoglu et al 2009). Changes in leaf anatomical parameters, altering CO 2 conductance diffusion components, and thus collaborating with the maintenance of photosynthetic rates even at low stomatal conductance (Chartzoulakis et al 1999) are one of the effects of WD.…”

Section: Research Article Leaf Recovery Responses During Rehydration mentioning

confidence: 99%

Leaf recovery responses during rehydration after water deficit in two bean (Phaseolus vulgarisL.) cultivars

Trujillo

Rivas

Castrillo

2013

Journal of Plant Interactions

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Our hypothesis was that recovery responses (RI and RII) upon rehydration, after 1 and 8 d of moderate (WDI) and severe water deficit (WDII), are evidence of tolerance in two commercial bean cultivars, Tacarigua (T cv) and VUL-73-40 (V cv). Recovery of leaf water (Cw) and osmotic potentials (Cs), and relative water content (LRWC), showed strong dependence on soil water potential (sCw) followed by protein content; recovery connection between stomatal conductance and soil Cw is showed. Chlorophyll (a 'b), Ribulose-1,5-bisphosphate carboxylase oxygenase (Rubisco) activity, dry biomass (DM), and leaf area (LA) recovery were sensitive to WD intensity. Specific leaf area (SLA) and leaf density (D) recovery were less dependent on WD intensity and in time-dependent manner; V cv recovery was slower, showed faster recovery of Rubisco activity and DM due to slower recovery in SLA and D, which promoted it. Rubisco activity presented correlations with LRWC and Cw at moderate and severe WD in both cultivars, and significant correlation with Cs was observed in V cv. We conclude that recovery after rehydration reveals intrinsic tolerance to WD, due to an integration of metabolic and structural interactions, in responses to leaf water status components.

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Influences of Different Water-Stress Treatments on Growth, Development and Production of Snap Bean (Phaseolus Vulgaris. L.)

Cited by 15 publications

References 0 publications

Effect of almond shell addition to substrates in Phaseolus vulgaris L. (cv. Saxa) growth, and physiological and biochemical characteristics

Effect of almond shell addition to substrates in Phaseolus vulgaris L. (cv. Saxa) growth, and physiological and biochemical characteristics

Effects of Fertigation Management on the Quality of Organic Legumes Grown in Protected Cultivation

Leaf recovery responses during rehydration after water deficit in two bean (Phaseolus vulgarisL.) cultivars

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