» Articles » PMID: 24297466

Response of Brazilian Native Trees to Acute Ozone Dose

Overview
Publisher Springer
Date 2013 Dec 4
PMID 24297466
Citations 5
Authors
Affiliations
Soon will be listed here.
Abstract

Ozone (O3) is a toxic secondary pollutant able to cause an intense oxidative stress that induces visual symptoms on sensitive plant species. Controlled fumigation experiment was conducted with the aim to verify the O3 sensibility of three tropical species: Piptadenia gonoachanta (Mart.) Macbr. (Fabaceae), Astronium graveolens Jacq. (Anacardiaceae), and Croton floribundus Spreng. (Euphorbiaceae). The microscopical features involved in the oxidative stress were recognized based on specific histochemical analysis. The three species showed visual symptoms, characterized as necrosis and stippling between the veins, mostly visible on the adaxial leaf surface. All the studied species presented hypersensitive-like response (HR-like), and peroxide hydrogen accumulation (H2O2) followed by cell death and proanthocyanidin oxidation in P. gonoachanta and A. graveolens. In P. gonoachanta, a decrease in chlorophyll autofluorescence occurred on symptomatic tissues, and in A. graveolens and C. floribundus, a polyphenol compound accumulation occurred. The responses of Brazilian native species were similar to those described for sensitive species from temperate climate, and microscopical markers may be useful for the detection of ozone symptoms in future studies in the field.

Citing Articles

Responses to Airborne Ozone and Soilborne Metal Pollution in Afforestation Plants with Different Life Forms.

Gunthardt-Goerg M, Schlapfer R, Vollenweider P Plants (Basel). 2023; 12(16).

PMID: 37631222 PMC: 10458031. DOI: 10.3390/plants12163011.


Responses of a tropical tree species to ozone: visible leaf injury, growth, and lipid peroxidation.

Cassimiro J, Moraes R Environ Sci Pollut Res Int. 2016; 23(8):8085-90.

PMID: 26780049 DOI: 10.1007/s11356-015-5961-x.


Physiological effects of ozone exposure on De Colgar and Rechaiga II tomato (Solanum lycopersicum L.) cultivars.

Maamar B, Maatoug M, Iriti M, Dellal A, Ait Hammou M Environ Sci Pollut Res Int. 2015; 22(16):12124-32.

PMID: 25877902 DOI: 10.1007/s11356-015-4490-y.


Temporal dynamics of the cellular events in tobacco leaves exposed in São Paulo, Brazil, indicate oxidative stress by ozone.

Pedroso A, Alves E Environ Sci Pollut Res Int. 2015; 22(9):6535-45.

PMID: 25563833 DOI: 10.1007/s11356-014-4025-y.


Ozone-induced responses in Croton floribundus Spreng. (Euphorbiaceae): metabolic cross-talk between volatile organic compounds and calcium oxalate crystal formation.

Cardoso-Gustavson P, Bolsoni V, de Oliveira D, Guaratini M, Aidar M, Marabesi M PLoS One. 2014; 9(8):e105072.

PMID: 25165889 PMC: 4148241. DOI: 10.1371/journal.pone.0105072.

References
1.
Sarkar S, Howarth R . Specificity of the vanillin test for flavanols. J Agric Food Chem. 1976; 24(2):317-20. DOI: 10.1021/jf60204a041. View

2.
Gunthardt-Goerg M, Vollenweider P . Linking stress with macroscopic and microscopic leaf response in trees: new diagnostic perspectives. Environ Pollut. 2006; 147(3):467-88. DOI: 10.1016/j.envpol.2006.08.033. View

3.
Iriti M, Rabotti G, De Ascensao A, Faoro F . Benzothiadiazole-induced resistance modulates ozone tolerance. J Agric Food Chem. 2003; 51(15):4308-14. DOI: 10.1021/jf034308w. View

4.
Vollenweider P, Ottiger M, Gunthardt-Goerg M . Validation of leaf ozone symptoms in natural vegetation using microscopical methods. Environ Pollut. 2003; 124(1):101-18. DOI: 10.1016/s0269-7491(02)00412-8. View

5.
Paoletti E . Ozone and urban forests in Italy. Environ Pollut. 2008; 157(5):1506-12. DOI: 10.1016/j.envpol.2008.09.019. View