The effect of some plant hormones on the secondary metabolites of olive fruit and damage of olive fruit fly , Bactrocera oleae (Diptera: Tephritidae)
The olive fruit fly, Bactrocera oleae Rossi, is an important monophagous and multigenerational pest of olive fruit. Considering the damage caused by this pest, in this research, the effect of some plant hormones to reduce the pest population on Fishmi variety was investigated in the form of a comple...
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| Format: | Article |
| Language: | English |
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Entomological Society of Iran
2024-02-01
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| Series: | نامه انجمن حشرهشناسی ایران |
| Subjects: | |
| Online Access: | https://jesi.areeo.ac.ir/article_130856_61684efde29c1399886cd8c2f952ff73.pdf |
| _version_ | 1797257106285395968 |
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| author | Haleh Fard Masoud Jabraeil Razmjou Bahram Naseri Mohammad Reza Abbasi Mojdehi |
| author_facet | Haleh Fard Masoud Jabraeil Razmjou Bahram Naseri Mohammad Reza Abbasi Mojdehi |
| author_sort | Haleh Fard Masoud |
| collection | DOAJ |
| description | The olive fruit fly, Bactrocera oleae Rossi, is an important monophagous and multigenerational pest of olive fruit. Considering the damage caused by this pest, in this research, the effect of some plant hormones to reduce the pest population on Fishmi variety was investigated in the form of a complete randomized block design during the years 2021 and 2022. Trees were sprayed with jasmonic acid (1 and 2 mg/liter), salicylic (1 and 2 mM) two times before flowering and fruit growth. The results of investigating the density of different immature growth stages of this pest (eggs, first-instar, second-instar, third-instar larvae and pupae) in two years of the experiment showed that the effect of the year was significant only in the egg trait, and the effect of the treatment in other traits with significant differences (except the eggs and larvae of the first ages) were at the probability level of one percent. Examining the morphological characteristics of the fruit showed that the effect of the treatment on the length, weight, volume, density and weight of the flesh of the fruit; And the effect of the treatment in the year, only in the length and width of the fruit and kernel, and the kernel weight were significant at the probability level of 1%. Therefore, jasmonic acid and salicylic acid compounds can disrupt the life cycle and reduce pest damage by affecting some morphological traits and increasing the amounts of secondary metabolites of the fruit, by creating antibiosis resistance. |
| first_indexed | 2024-04-24T22:32:22Z |
| format | Article |
| id | doaj.art-2b2484fa79a94a83ac9487b87ba677b1 |
| institution | Directory Open Access Journal |
| issn | 0259-9996 2783-3968 |
| language | English |
| last_indexed | 2024-04-24T22:32:22Z |
| publishDate | 2024-02-01 |
| publisher | Entomological Society of Iran |
| record_format | Article |
| series | نامه انجمن حشرهشناسی ایران |
| spelling | doaj.art-2b2484fa79a94a83ac9487b87ba677b12024-03-19T14:55:49ZengEntomological Society of Iranنامه انجمن حشرهشناسی ایران0259-99962783-39682024-02-01441557310.61186/jesi.44.1.5130856The effect of some plant hormones on the secondary metabolites of olive fruit and damage of olive fruit fly , Bactrocera oleae (Diptera: Tephritidae)Haleh Fard Masoud0Jabraeil Razmjou1Bahram Naseri2Mohammad Reza Abbasi Mojdehi3Department of Plant Protection, Faculty of Agricultural Sciences & Natural Resources, University of Mohaghegh Ardabili, Ardabil, IranDepartment of Plant Protection, Faculty of Agricultural Sciences & Natural Resources, University of Mohaghegh Ardabili, Ardabil, IranDepartment of Plant Protection, Faculty of Agricultural Sciences & Natural Resources, University of Mohaghegh Ardabili, Ardabil, IranPlant Protection Research Department, Guilan Agricultural and Natural Resources Research and Education Center, AREEO, Rasht, IranThe olive fruit fly, Bactrocera oleae Rossi, is an important monophagous and multigenerational pest of olive fruit. Considering the damage caused by this pest, in this research, the effect of some plant hormones to reduce the pest population on Fishmi variety was investigated in the form of a complete randomized block design during the years 2021 and 2022. Trees were sprayed with jasmonic acid (1 and 2 mg/liter), salicylic (1 and 2 mM) two times before flowering and fruit growth. The results of investigating the density of different immature growth stages of this pest (eggs, first-instar, second-instar, third-instar larvae and pupae) in two years of the experiment showed that the effect of the year was significant only in the egg trait, and the effect of the treatment in other traits with significant differences (except the eggs and larvae of the first ages) were at the probability level of one percent. Examining the morphological characteristics of the fruit showed that the effect of the treatment on the length, weight, volume, density and weight of the flesh of the fruit; And the effect of the treatment in the year, only in the length and width of the fruit and kernel, and the kernel weight were significant at the probability level of 1%. Therefore, jasmonic acid and salicylic acid compounds can disrupt the life cycle and reduce pest damage by affecting some morphological traits and increasing the amounts of secondary metabolites of the fruit, by creating antibiosis resistance.https://jesi.areeo.ac.ir/article_130856_61684efde29c1399886cd8c2f952ff73.pdfjasmonic acidnative varietyolive fruit flysalicylic acidsecondary metabolites |
| spellingShingle | Haleh Fard Masoud Jabraeil Razmjou Bahram Naseri Mohammad Reza Abbasi Mojdehi The effect of some plant hormones on the secondary metabolites of olive fruit and damage of olive fruit fly , Bactrocera oleae (Diptera: Tephritidae) نامه انجمن حشرهشناسی ایران jasmonic acid native variety olive fruit fly salicylic acid secondary metabolites |
| title | The effect of some plant hormones on the secondary metabolites of olive fruit and damage of olive fruit fly , Bactrocera oleae (Diptera: Tephritidae) |
| title_full | The effect of some plant hormones on the secondary metabolites of olive fruit and damage of olive fruit fly , Bactrocera oleae (Diptera: Tephritidae) |
| title_fullStr | The effect of some plant hormones on the secondary metabolites of olive fruit and damage of olive fruit fly , Bactrocera oleae (Diptera: Tephritidae) |
| title_full_unstemmed | The effect of some plant hormones on the secondary metabolites of olive fruit and damage of olive fruit fly , Bactrocera oleae (Diptera: Tephritidae) |
| title_short | The effect of some plant hormones on the secondary metabolites of olive fruit and damage of olive fruit fly , Bactrocera oleae (Diptera: Tephritidae) |
| title_sort | effect of some plant hormones on the secondary metabolites of olive fruit and damage of olive fruit fly bactrocera oleae diptera tephritidae |
| topic | jasmonic acid native variety olive fruit fly salicylic acid secondary metabolites |
| url | https://jesi.areeo.ac.ir/article_130856_61684efde29c1399886cd8c2f952ff73.pdf |
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