Tolerancia a la salinidad de &lt;i&gt;Passiflora tarminiana&lt;/i&gt; Coppens &amp; Barney

Salazar, Alejandro Hurtado; Silva, Danielle Fabíola Pereira da; Ceballos-Aguirre, Nelson; Ocampo, John; Bruckner, Cláudio Horst

doi:10.17584/rcch.2018v12i1.7335

Cited by 7 publications

(7 citation statements)

References 12 publications

(12 reference statements)

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“…The presence of leaf trichomes and numerous leaf and petiolar glands in this species (Crochemore et al, 2003;Silva et al, 2013) possibly facilitate salinity tolerance. These structures, glands, papillae and trichomes, allow tolerance to excess salts through the salt exclusion mechanism (Hurtado-Salazar et al, 2018), as sodium exclusion or leaf tissue tolerance contribute to salinity tolerance (Kotula et al, 2019).…”

Section: Resultsmentioning

confidence: 99%

“…Strategies that enable the maintenance of agricultural activity, such as the use of tolerant materials, are essential. Tolerance to abiotic and biotic factors can be found in wild species (Silva et al, 2017;Hurtado-Salazar et al, 2018), but these generally have lower yield than those cultivated, in addition to production characteristics not accepted by the market. Therefore, wild species have been studied for their potential to be used as rootstocks (Silva et al, 2018a;Souto et al, 2022).…”

Section: Introductionmentioning

confidence: 99%

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Growth of wild passion fruit (Passiflora foetida L.) rootstock under irrigation water salinity

Souza

Nascimento

Silva

et al. 2023

Rev. bras. eng. agríc. ambient.

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Wild passion fruit species, due to the greater tolerance to environmental stresses, reveal potential as interspecific rootstocks. Passiflora foetida is a wild species potentially tolerant to salinity. Therefore, the objective with the study was to evaluate the effects of irrigation water salinity on the growth of wild passion fruit (P. foetida L.) rootstocks. The experiment was carried out in a protected environment. The treatments consisted of the electrical conductivity of the irrigation water (0.3; 1.0; 2.0; 3.0 and 4.0 dS m-1), distributed in randomized blocks. The assessments were performed at 7, 14, 21, 28 and 35 days after transplanting and consisted of: stem height and diameter, number of leaves, average leaf size, leaf area, and dry matter of shoots, roots and total. In younger rootstocks, the deleterious effects of salinity on height growth and leaf components were observed under lower electrical conductivities, with tolerance increasing with age. However, dry biomass accumulation was more severely restricted by salinity with increasing rootstock age. P. foetida rootstocks are salinity tolerant and can be irrigated with water of up to 4.0 dS m-1.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Growth of wild passion fruit (Passiflora foetida L.) rootstock under irrigation water salinity

Souza

Nascimento

Silva

et al. 2023

Rev. bras. eng. agríc. ambient.

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“…Modifications in the root system occur because the root volume increases under water stress conditions, which favors water uptake and decreases the aerial part in order to reduce the rate of leaf transpiration (Rodríguez et al, 2019). Nevertheless, Hurtado-Salazar et al (2018) found that the accession m15 (P. tarminiana) may be able to survive with salinity up to 5.5 dS m -1 (NaCl), which is high, with the removal of toxic ions. Possibly, the excretion of excess salt was done through epidermal glands.…”

Section: Resultsmentioning

confidence: 99%

Promissory Passiflora species (Passifloraceae) for its tolerance to water-salt stress

Salazar¹,

Silva²,

Ceballos-Aguirre³

et al. 2020

Rev. Colomb. Cienc. Hortic.

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The aim of this study was to determine the tolerance of water and salt stress in four cultivated species of Passiflora L. Eleven accessions of four species of Passiflora of commercial interest from different plantations were evaluated. The experimental design was in sub-split plots, where the plot was the percentage of water saturation in relation to the requirement of the crop (33% and 100%). The subplot was established by the saturation levels of salt (sodium chloride reactive level - 99.9% purity) (EC: 1.5 and 5.5 dS m-1) with the 11 accessions in a completely randomized array with five replications, where the experimental unit was one plant. Results showed that accessions m11, m13 (P. edulis f. flavicarpa) and m15 (P. tarminiana) were determined as tolerant to salinity and drought; accesses m2 (P. edulis f. edulis), m12 and m14 (P. edulis f. flavicarpa) were moderately tolerant. These observations are the basis for future studies of drought tolerance in Passiflora, which must be followed by field evaluations.

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“…However, it is hard to clearly define the effect of soil salinity, since the damages caused by salt to plants depend on the species, genotype, growth stage, exposure time, environment and amount and nature of the salts, and also requires the use of tolerant material when applying salt water to agricultural crops (Munns and Gilliham 2015;Dogan, 2020). In most cultivated plants, salinity, drought and water deficit sensitivity are associated with the inability to prevent and/or tolerate high concentrations of salts (Hurtado-Salazar et al 2018).…”

Section: Introductionmentioning

confidence: 99%

Effects of salinity on growth, physiological and anatomical traits of Passiflora species propagated from seeds and cuttings

et al. 2020

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Salinity of the soil and irrigation water is one of the main factors limiting the growth of plants. The objective of this study was to assess the biometric, physiological and anatomical responses of passion fruit species Passiflora spp. propagated from cuttings and seeds under various salinity conditions. A completely randomized factorial design was used, with three species (P. edulis Sims, P. gibertii N.E.Br. and P. cincinnata Mast.), five salt concentrations (0.3, 1.8, 3.3, 4.8, and 6.3 dS m −1) and two propagation methods (cuttings and seeds), with twelve repetitions each. There was a negative effect of rising levels of NaCl for the majority of biometric and physiological traits evaluated. The species propagated from seeds presented the most severe morphophysiological and anatomical alterations under salinity. P. edulis (the most commonly cultivated species) showed the greatest morphophysiological changes under salinity, inducing larger stem diameter, chlorophyll content index, total water consumption, root dry weight, shoot dry weight, total dry weight, root dry weight/shoot dry weight ratio, root length and volume and also more severe anatomical alterations, such as midrib cell disorganization, greater thickness of palisade parenchyma, lower intercellular volume in the spongy parenchyma and greater deposition of calcium oxalate in the leaves and roots. On the other hand, the wild species, P. cincinnata and P. gibertii, were more tolerant to salinity, with less severe biometric, physiological and anatomical changes.

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Tolerancia a la salinidad de <i>Passiflora tarminiana</i> Coppens & Barney

Cited by 7 publications

References 12 publications

Growth of wild passion fruit (Passiflora foetida L.) rootstock under irrigation water salinity

Growth of wild passion fruit (Passiflora foetida L.) rootstock under irrigation water salinity

Promissory Passiflora species (Passifloraceae) for its tolerance to water-salt stress

Effects of salinity on growth, physiological and anatomical traits of Passiflora species propagated from seeds and cuttings

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