Cold Stress, Freezing Adaptation, Varietal Susceptibility of Olea europaea L.: A Review

Petruccelli, R.; Bartolini, G.; Ganino, Tommaso; Zelasco, Samanta; Lombardo, Luca; Perri, Enzo; Durante, M.; Bernardi, Rodolfo

doi:10.3390/plants11101367

Cited by 25 publications

(20 citation statements)

References 147 publications

(257 reference statements)

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“…In their study, sorghum plants kept at 2, 5, and 8˚C for 8 days exhibited visual CI damage after removal from chilling temperatures. In agreement to this study, Petruccelli et al [24] reported that chilling temperatures of 7.5 to 12.5°C not show chilling injury symptoms in olive (Olea europaea L.). Nonetheless, metabolic processes like respiration and photosynthesis are significantly reduced, thus resulting in decreased production.…”

Section: Discussionsupporting

confidence: 91%

Temperature and Duration of Exposure on Chilling Injury of Safflower

Kereilwe

Emongor

Malambane

2023

EJFOOD

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Chilling injury is one of the major abiotic stresses which influence the production and quality of the most economically important crops of tropical and subtropical origin. Although safflower is cold tolerant, the level of tolerance significantly differs with phenological stages. This problem poses a major threat to safflower growers in countries with Mediterranean type of climate. Therefore, a study was undertaken to identify the low temperature and duration of exposure which causes chilling injury at blooming stage. The results showed that chilling incidence occurred when safflower plants were exposure to 0 and 4°C for duration of 8 and 12 hours. Plants exposure to 4°C for 8 hours did not develop chilling injury, however plants exposed to 0°C for 12 hours all suffered from chilling. Hence the lower the chilling temperature and the longer the length of exposure, the more the chilling occurrence and severity in safflower.

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Section: Discussionsupporting

confidence: 91%

Temperature and Duration of Exposure on Chilling Injury of Safflower

Kereilwe

Emongor

Malambane

2023

EJFOOD

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“…Cold stress severely affects plants, leading to a decline in plant development, growth, and germination, and causing a substantial reduction in crop yield [ 32 , 33 , 34 ]. However, critical/chilling temperatures ranging from 7.5 to 12.5 °C may strongly impede the metabolic processes including photosynthesis and respiration in plants [ 35 ]. The oil palm is sensitive to low-temperature stress, which may inhibit the growth of oil palm seedlings [ 3 , 4 , 27 ].…”

Section: Discussionmentioning

confidence: 99%

Integrative Omics Analysis of Three Oil Palm Varieties Reveals (Tanzania × Ekona) TE as a Cold-Resistant Variety in Response to Low-Temperature Stress

Saand

et al. 2022

IJMS

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Oil palm (Elaeis guineensis Jacq.) is an economically important tropical oil crop widely cultivated in tropical zones worldwide. Being a tropical crop, low-temperature stress adversely affects the oil palm. However, integrative leaf transcriptomic and proteomic analyses have not yet been conducted on an oil palm crop under cold stress. In this study, integrative omics transcriptomic and iTRAQ-based proteomic approaches were employed for three oil palm varieties, i.e., B × E (Bamenda × Ekona), O × G (E. oleifera × Elaeis guineensis), and T × E (Tanzania × Ekona), in response to low-temperature stress. In response to low-temperature stress at (8 °C) for 5 days, a total of 5175 up- and 2941 downregulated DEGs in BE-0_VS_BE-5, and a total of 3468 up- and 2443 downregulated DEGs for OG-0_VS_OG-5, and 3667 up- and 2151 downregulated DEGs for TE-0_VS_TE-5 were identified. iTRAQ-based proteomic analysis showed 349 up- and 657 downregulated DEPs for BE-0_VS_BE-5, 372 up- and 264 downregulated DEPs for OG-0_VS_OG-5, and 500 up- and 321 downregulated DEPs for TE-0_VS_TE-5 compared to control samples treated at 28 °C and 8 °C, respectively. The KEGG pathway correlation of oil palm has shown that the metabolic synthesis and biosynthesis of secondary metabolites pathways were significantly enriched in the transcriptome and proteome of the oil palm varieties. The correlation expression pattern revealed that TE-0_VS_TE-5 is highly expressed and BE-0_VS_BE-5 is suppressed in both the transcriptome and proteome in response to low temperature. Furthermore, numerous transcription factors (TFs) were found that may regulate cold acclimation in three oil palm varieties at low temperatures. Moreover, this study identified proteins involved in stresses (abiotic, biotic, oxidative, and heat shock), photosynthesis, and respiration in iTRAQ-based proteomic analysis of three oil palm varieties. The increased abundance of stress-responsive proteins and decreased abundance of photosynthesis-related proteins suggest that the TE variety may become cold-resistant in response to low-temperature stress. This study may provide a basis for understanding the molecular mechanism for the adaptation of oil palm varieties in response to low-temperature stress in China.

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“…The extreme environmental conditions of high-altitude region (i.e., low oxygen concentration, high ultraviolet (UV) radiation, extreme temperature, salinity, etc.) might affect plant growth and distribution [ 19 ]. Yet, how medicinal plants in response to high-altitude environmental stresses is not sufficiently studied [ 17 ].…”

Section: Environmental Stresses Of Natural Plants At High Altitudementioning

confidence: 99%

Pharmaceutical Potential of High-Altitude Plants for Fatigue-Related Disorders: A Review

Zhu

Liu

Qian

2022

Plants

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Natural plants from plateaus have been the richest source of secondary metabolites extensively used in traditional and modern health care systems. They were submitted to years of natural selection, co-evolved within that habitat, and show significant anti-fatigue-related pharmacological effects. However, currently, no review on high-altitude plants with anti-fatigue related properties has been published yet. This study summarized several Chinese traditional high-altitude plants, including Rhodiola rosea L., Crocus sativus L., Lepidium meyenii W., Hippophaerhamnoides L., which are widely used in the Qinghai–Tibet Plateau and surrounding mountains, as well as herbal markets in the plains. Based on phytopharmacology studies, deeper questions can be further revealed regarding how these plants regulate fatigue and related mental or physical disease conditions. Many active derivatives in high-altitude medical plants show therapeutic potential for the management of fatigue and related disorders. Therefore, high-altitude plants significantly relieve central or peripheral fatigue by acting as neuroprotective agents, energy supplements, metabolism regulators, antioxidant, and inflammatory response inhibitors. Their applications on the highland or flatland and prospects in natural medicine are further forecast, which may open treatments to reduce or prevent fatigue-related disorders in populations with sub-optimal health.

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Cold Stress, Freezing Adaptation, Varietal Susceptibility of Olea europaea L.: A Review

Cited by 25 publications

References 147 publications

Temperature and Duration of Exposure on Chilling Injury of Safflower

Temperature and Duration of Exposure on Chilling Injury of Safflower

Integrative Omics Analysis of Three Oil Palm Varieties Reveals (Tanzania × Ekona) TE as a Cold-Resistant Variety in Response to Low-Temperature Stress

Pharmaceutical Potential of High-Altitude Plants for Fatigue-Related Disorders: A Review

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