دورية أكاديمية
Response of Soybean Cultivars to Oxidative Stress caused by Meloidogyne javanica.
| العنوان: | Response of Soybean Cultivars to Oxidative Stress caused by Meloidogyne javanica. |
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| المؤلفون: | Santos PSD; Universidade Federal de Santa Maria, Centro de Ciências Rurais, Avenida Roraima, 1000, 97105-900 Camobi, RS, Brazil., Costa IFDD; Universidade Federal de Santa Maria, Centro de Ciências Rurais, Avenida Roraima, 1000, 97105-900 Camobi, RS, Brazil., Minuzzi SG; Universidade Federal de Santa Maria, Centro de Ciências Rurais, Avenida Roraima, 1000, 97105-900 Camobi, RS, Brazil., Bellé C; Instituto Phytus, Estação Experimental de Itaara, Estrada da Estação, 3129, 97185-000 Itaara, RS, Brazil., Rebelatto G; Universidade Federal de Santa Maria, Centro de Ciências Rurais, Avenida Roraima, 1000, 97105-900 Camobi, RS, Brazil., Lopes AN; Instituto Phytus, Estação Experimental de Itaara, Estrada da Estação, 3129, 97185-000 Itaara, RS, Brazil., Furlani L; Universidade Federal de Santa Maria, Centro de Ciências Rurais, Avenida Roraima, 1000, 97105-900 Camobi, RS, Brazil. |
| المصدر: | Anais da Academia Brasileira de Ciencias [An Acad Bras Cienc] 2023 Jul 07; Vol. 95 (2), pp. e20201328. Date of Electronic Publication: 2023 Jul 07 (Print Publication: 2023). |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Academia Brasileira De Ciencias Country of Publication: Brazil NLM ID: 7503280 Publication Model: eCollection Cited Medium: Internet ISSN: 1678-2690 (Electronic) Linking ISSN: 00013765 NLM ISO Abbreviation: An Acad Bras Cienc Subsets: MEDLINE |
| أسماء مطبوعة: | Original Publication: Rio De Janeiro : Academia Brasileira De Ciencias |
| مواضيع طبية MeSH: | Antioxidants*/metabolism , Tylenchoidea*/metabolism, Animals ; Glycine max/physiology ; Hydrogen Peroxide ; Oxidative Stress ; Peroxidases/metabolism ; Peroxidase ; Ascorbate Peroxidases |
| مستخلص: | The present study aimed to investigate the response of soybean cultivars with different susceptibility levels to the root-knot nematode Meloidogyne javanica at varied time intervals by analyzing the initial plant-nematode interaction using antioxidant enzymes as oxidative stress markers. A 4 × 4 × 2 factorial method with 5 repetitions was used to analyze 4 soybean cultivars at 4 different collection times-6, 12, 24, and 48 h-with and without M. javanica inoculation. The parameters evaluated were the activities of antioxidant enzymes phenol peroxidase (POX) and ascorbate peroxidase (APX); the concentrations of hydrogen peroxide (H2O2) and malondialdehyde (MDA); and the number of M. javanica juveniles penetrated into each plant. H2O2 concentration varied among the cultivars with and without inoculation and at different collection times as indicated by MDA concentration and POX and APX activities, demonstrating a rapid response of the host to an infection by M. javanica. Oxidative stress caused by M. javanica did not vary among the soybean cultivars regardless of their susceptibility level; however, the antioxidant enzymes POX and APX responded according to the susceptibility level of the cultivars. |
| المشرفين على المادة: | 0 (Antioxidants) BBX060AN9V (Hydrogen Peroxide) EC 1.11.1.- (Peroxidases) EC 1.11.1.7 (Peroxidase) EC 1.11.1.11 (Ascorbate Peroxidases) |
| تواريخ الأحداث: | Date Created: 20230712 Date Completed: 20230714 Latest Revision: 20231213 |
| رمز التحديث: | 20240628 |
| DOI: | 10.1590/0001-3765202320201328 |
| PMID: | 37436197 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 1678-2690 |
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| DOI: | 10.1590/0001-3765202320201328 |