scholarly journals Salicylic acid mitigates salt induced toxicity through the modifications of biochemical attributes and some key antioxidants in capsicum annuum

2022 ◽  
Author(s):  
Sandeep Kumar ◽  
Mohammad Abass Ahanger ◽  
Huda Alshaya ◽  
Basit Latief Jan ◽  
Vimala Yerramilli
Keyword(s):  
Salicylic Acid ◽  
Capsicum Annuum

Influence of Salicylic Acid application on Oxidative and Molecular Responses and functional properties of Capsicum annuum L. cultivated in greenhouse conditions

2016 ◽  
Author(s):  
Ana Feregrino-Perez ◽  
Sandra Jimenez-Garcia ◽  
Moises Vazquez-Cruz ◽  
Laura Mejia-Teniente ◽  
Ramon Guevara-Gonzalez ◽  
...  
Keyword(s):  
Salicylic Acid ◽  
Capsicum Annuum ◽  
Functional Properties ◽  
Strong Influence ◽  
Molecular Responses

scholarly journals Exogenous Salicylic Acid Modulates the Response to Combined Salinity-Temperature Stress in Pepper Plants (Capsicum annuum L. var. Tamarin)

Plants ◽  
2020 ◽  
Vol 9 (12) ◽  
pp. 1790
Author(s):  
Ginés Otálora ◽  
María Piñero ◽  
Jacinta Collado-González ◽  
Josefa López-Marín ◽  
Francisco del Amor
Keyword(s):  
Salicylic Acid ◽  
Capsicum Annuum ◽  
Biochemical Processes ◽  
Capsicum Annuum L ◽  
Heat Shock Stress ◽  
Quality Water ◽  
The Individual ◽  
Exogenous Salicylic Acid ◽  
Physiological And Biochemical ◽  
Pepper Plants

Growers in the cultivated areas where the climate change threatens the agricultural productivity and livelihoods are aware that the current constraints for good quality water are being worsened by heatwaves. We studied the combination of salinity (60 mM NaCl) and heat shock stress (43 °C) in pepper plants (Capsicum annuum L. var. Tamarin) since this can affect physiological and biochemical processes distinctly when compared to separate effects. Moreover, the exogenous application of 0.5 mM salicylic acid (SA) was studied to determine its impacts and the SA-mediated processes that confer tolerance of the combined or stand-alone stresses. Plant growth, leaf Cl− and NO3− concentrations, carbohydrates, and polyamines were analyzed. Our results show that both salinity stress (SS) and heat stress (HS) reduced plant fresh weight, and SA only increased it for HS, with no effect for the combined stress (CS). While SA increased the concentration of Cl− for SS or CS, it had no effect on NO3−. The carbohydrates concentrations were, in general, increased by HS, and were decreased by CS, and for glucose and fructose, by SA. Additionally, when CS was imposed, SA significantly increased the spermine and spermidine concentrations. Thus, SA did not always alleviate the CS and the plant response to CS cannot be directly attributed to the full or partial sum of the individual responses to each stress.

scholarly journals Resistance of Capsicum annuum genotypes against various isolates of Phytophthora capsici from Java, Indonesia

2019 ◽  
Vol 20 (12) ◽  
Author(s):  
Wartono Tono ◽  
SURYO WIYONO ◽  
MUHAMAD SYUKUR ◽  
GIYANTO ◽  
PUJI LESTARI
Keyword(s):  
Salicylic Acid ◽  
Capsicum Annuum ◽  
Partial Resistance ◽  
Plant Disease ◽  
Scar Marker ◽  
Phytophthora Capsici ◽  
Chilli Pepper ◽  
Growing Medium ◽  
Different Levels ◽  
Scar Primers

Abstract. Wartono, Wiyono S, Syukur M, Giyanto, Lestari P. 2019. Resistance of Capsicum annuum genotypes against various isolates of Phytophthora capsici from Java, Indonesia. Biodiversitas 20: 3723-3730. Phytophthora capsici Leonian is one of the pathogenic oomycetes that can reduce chilli production worldwide. In this study, Indonesian local chilli genotypes were evaluated for their resistance to P.capsici on chilli in Java, under controlled conditions. P. capsici used in this study consisted of four isolates derived from chilli plants in Java Island. The chilli genotypes tested were 38 local chilli (Capsicum annuum L.) originated from Indonesia and 3 introduced C. annuum. Inoculation was carried out by drenching 5 ml suspension of zoospore (1 x 104) on the growing medium suitable for the oomycetes around the plant. Disease symptom was measured at 21 days after inoculation. Salicylic acid and b-1.3-glucanase analyses were conducted to 7-week old plant with specific interval. Molecular characterization to complement disease assay was carried out using SCAR primers (OpD04,717-F/D04,717-R). Significant differences were found in genotypes, isolates, and interactions between chilli genotypes x P. capsici isolates. Four tested isolates had different levels of virulence ranging from moderate (CpnsCK1, KdrRM3, WnsbCk) to high (WnsbCK2). The chilli genotypes revealed high partial resistance to P. capsici, as demonstrated by six genotypes resistant to CpnsCK1, two genotypes to KdrRM3, and one genotype resistant to WnsbCK1. Resistance of one of chilli pepper, Ungara was positively associated with an increase of salicylic acid and b-1.3-glucanase. There is no association between the SCAR marker with resistance of chilli to P. capsici suggested these pathogens from Java are probably controlled by another locus which is not detected by this SCAR marker.

Ingestion of chilli pepper (Capsicum annuum) reduces salicylate bioavailability after oral aspirin administration in the rat

1999 ◽  
Vol 77 (6) ◽  
pp. 441-446 ◽  
Author(s):  
Leticia Cruz ◽  
Gilberto Castañeda-Hernández ◽  
Andrés Navarrete
Keyword(s):  
Salicylic Acid ◽  
Capsicum Annuum ◽  
Chronic Administration ◽  
Oral Drug ◽  
Blood Levels ◽  
Single Administration ◽  
Drug Bioavailability ◽  
Chilli Pepper ◽  
Once Daily ◽  
Male Wistar Rats

The bioavailabilities of aspirin (acetylsalicylic acid) and of salicylic acid were studied in male Wistar rats after acute and chronic administration of a Capsicum annuum extract, containing 100 mg of capsaicin per gram. With a single administration of 100 mg/kg of the extract, aspirin blood levels remained unchanged, but salicylic acid bioavailability was reduced in 44% compared with control animals. With a single administration of 300 mg/kg of the extract, aspirin blood levels were undetectable while salicylic acid bioavailability was reduced in 59%. Chronic administration once daily for 4 weeks of 100 and 300 mg/kg of the extract resulted in undetectable aspirin blood levels, while salicylic acid bioavailability was reduced in 63 and 76%, respectively, compared with controls. Results show that Capsicum ingestion reduces oral drug bioavailability, likely as a result of the gastrointestinal effects of capsaicin.Key words: aspirin, Capsicum annuum, capsaicin, bioavailability, drug-food interaction.

Sign in / Sign up

Export Citation Format

Share Document