Chemical characterization of the essential oils from leaves of mandarins Sunki, Cleopatra and their hybrids

Santos, J. Z. L.; Almeida, Lucas Aragao Hora; Filho, W. dos S. Soares; Bizzo, H. R.; Santos, Marcelly Cristina da S.; Mattos, Jean Kleber de Abreu; Silva, Joseane P.; Vieira, R. F.

doi:10.1080/10412905.2014.973067

Cited by 5 publications

(4 citation statements)

References 7 publications

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“…The chemical composition of leaf EOs have already been studied in several citrus species, underlying a great variability among the citrus cultivars (Lota et al, 2001;Fanciullino et al, 2006;Espina et al, 2011;Santos et al, 2015). The most common chemotypes were sabinene/linalool and γ-terpinene/linalool (Lota et al, 2001).…”

Section: Relevant Traits Discriminating 2x and 3x Varieties For Chillmentioning

confidence: 99%

“…VOCs have been widely studied in several citrus species during the chemical make-up of leaf essential oils (EO) (Lota et al, 2001;Fanciullino et al, 2006;Espina et al, 2011;Santos et al, 2015). Considering all the aspects mentioned previously, triploidy could be a promising way to both improve abiotic stress tolerance and produce seedless fruits.…”

Section: Introductionmentioning

confidence: 99%

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Triploid Citrus Genotypes Have a Better Tolerance to Natural Chilling Conditions of Photosynthetic Capacities and Specific Leaf Volatile Organic Compounds

Lourkisti

Froelicher

Herbette³

et al. 2020

Front. Plant Sci.

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Low temperatures during winter are one of the main constraints for citrus crop. Polyploid rootstocks can be used for improving tolerance to abiotic stresses, such as cold stress. Because the produced fruit are seedless, using triploid scions is one of the most promising approaches to satisfy consumer expectations. In this study, we evaluated how the triploidy of new citrus varieties influences their sensitivity to natural chilling temperatures. We compared their behavior to that of diploid citrus, their parents (Fortune mandarin and Ellendale tangor), and one diploid clementine tree, as reference, focusing on photosynthesis parameters, oxidative metabolism, and volatile organic compounds (VOC) in leaves. Triploid varieties appeared to be more tolerant than diploid ones to natural low temperatures, as evidenced by better photosynthetic properties (P net , g s , F v /F m , ETR/P net ratio), without relying on a better antioxidant system. The VOC levels were not influenced by chilling temperatures; however, they were affected by the ploidy level and atypical chemotypes were found in triploid varieties, with the highest proportions of E-β-ocimene and linalool. Such compounds may contribute to better stress adaptation.

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Section: Relevant Traits Discriminating 2x and 3x Varieties For Chillmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Triploid Citrus Genotypes Have a Better Tolerance to Natural Chilling Conditions of Photosynthetic Capacities and Specific Leaf Volatile Organic Compounds

Lourkisti

Froelicher

Herbette³

et al. 2020

Front. Plant Sci.

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“…Citrus rootstocks are generally selected to improve fruit yield and quality [7][8][9]; help control soil-borne pests and diseases such as Phytophthora root rot [10], nematodes [11], and root weevils [12]; defend against abiotic factors [13,14]; or for soil compatibility [8]. Rarely have rootstocks been compared for their contribution to the leaf volatile profile [15,16]. As the leaves are the landing, feeding, and reproduction sites for Diaphorina citri, the vector of HLB, determining whether rootstock choice has any influence on leaf volatile organic compounds (VOCs) that could be exploited to repel or deter D. citri could be beneficial.…”

Section: Introductionmentioning

confidence: 99%

Influence of Rootstock on the Leaf Volatile Organic Compounds of Citrus Scion Is More Pronounced after the Infestation with Diaphorina citri

Jones

Killiny

2021

Plants

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Nowadays, citrus greening or Huanglongbing is considered the most destructive disease in the citrus industry worldwide. In the Americas and Asia, the disease is caused by the putative pathogen, ‘Candidatus Liberibacter asiaticus’ and transmitted by the psyllid vector, Diaphorina citri. It has been shown that volatile organic compounds (VOC) that are released from citrus leaves attract the psyllid vector. Herein, we tested whether the rootstock influenced the stored VOC profile in the scion leaves and if these influences were altered after infestation with D. citri. The VOC profiles of the hexane-extracted leaves of the mandarin hybrid ‘Sugar Belle’ that were grafted on three different rootstocks (C-35, sour orange (SO), and US-897) with and without infestation with D. citri were studied. The GC-MS analysis showed that the scion VOC profiles of the non-infested control trees were similar to each other, and rootstock was not a strong influence. However, after one month of infestation with D. citri, clear differences in the scion VOC profiles appeared that were rootstock dependent. Although the total scion leaf VOC content did not differ between the three rootstocks, the infestation increased scion monoterpenes significantly on US-897 and C-35 rootstock, increased terpene alcohols on US-897 and SO rootstock, and increased sesquiterpenes on SO. Infestation with D. citri significantly reduced fatty acids and fatty acid esters across all of the rootstocks. Therefore, our results suggest that rootstock choice could influence scions with an inducible volatile defense by enhancing the amounts of VOCs that are available for repelling vectors or for signaling to their natural enemies or parasitoids. According to this study, US-897 may be the best choice among the three that were studied herein, due to its diverse and robust VOC defense response to infestation with D. citri.

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“…The production and composition of specialized metabolites could be influenced by the relationship between water availability and transpiration (Santos et al, 2015), phenophase (Herraiz-Peñalver, Ortiz De Elguea-Culebras, Sánchez-Vioque, & Santana Méridas, 2015), development (De-La-Cruz Chacón, Riley-Saldaña, & González-Esquinca, 2013), and vegetative organ from where it is extracted (Ceccarini et al, 2004).…”

Section: Introductionmentioning

confidence: 99%

Chemical Diversity of Volatiles From Parents, Rootstock and Atemoya Hybrid

Campos¹,

Vieira²,

Santos³

et al. 2019

JAS

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Hybridization promotes the transfer of genetic material from parental species to the hybrid, which can be closely related to one of its parental species or present new features that provide them higher competitivity concerning other chemical phenotype comparing to its parents. On the other hand, grafting technique, in which occurs the combination between two species, also may lead to changes in the volatile profile of terpenes at the grafted plant. The objective of this research was to characterize the chemical profile of volatile compounds in leaves of atemoya hybrid (Annona × Atemoya) (Mobb.), its male and female parents (Annona squamosa Mill. and Annona cherimola L.), as well as its common rootstock (Annona emarginata (Schltdl.) H. Rainer var. “Terra-fria”). Leaf samples from atemoya, its parents and the rootstock were collected in São Bento do Sapucaí and Santa Fé do Sul, São Paulo state, Brazil. Volatile substances were obtained by microextraction solid phase (SPME). Chemical profile of volatile compounds was determined and identified by gas chromatography coupled to mass spectrometry. Atemoya hybrid presented substances also found in both parents and rootstock, with a variation on the relative percentage of compounds. Such variation allowed to form three clusters, where I was comprised by the hybrid, II comprised by A. cherimola, and the latter, III, grouping the rootstock and the male parent. We concluded that hybridization and grafting influence production of terpenes in atemoya hybrid (Annona × Atemoya).

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Chemical characterization of the essential oils from leaves of mandarins Sunki, Cleopatra and their hybrids

Cited by 5 publications

References 7 publications

Triploid Citrus Genotypes Have a Better Tolerance to Natural Chilling Conditions of Photosynthetic Capacities and Specific Leaf Volatile Organic Compounds

Triploid Citrus Genotypes Have a Better Tolerance to Natural Chilling Conditions of Photosynthetic Capacities and Specific Leaf Volatile Organic Compounds

Influence of Rootstock on the Leaf Volatile Organic Compounds of Citrus Scion Is More Pronounced after the Infestation with Diaphorina citri

Chemical Diversity of Volatiles From Parents, Rootstock and Atemoya Hybrid

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