Short-term cold stress affects physiological and biochemical traits of pistachio rootstocks

Goharrizi, Kiarash Jamshidi; Meru, Geoffrey; Kermani, Sepideh Ghotbzadeh; Heidarinezhad, Ali; Salehi, Fatemeh

doi:10.1016/j.sajb.2021.04.029

Cited by 26 publications

(4 citation statements)

References 68 publications

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“…Abiotic stress conditions, such as salt stress, can induce oxidative damage and result in leaking electrolyte, accumulation of hydrogen peroxide and increase of MDA contents. 34 As a cytotoxic substance, MDA can be inactivated by cross-linking with proteins and enzymes in the membrane, thereby destroying the membrane structure and function. 35,36 On the other hand, lipid peroxidation is a signal of oxidative damage in plants, which can be assessed by MDA content.…”

Section: Discussionmentioning

confidence: 99%

“…We also evaluated the performance of the antioxidant system of X. italicum seedlings treated with radicinin, which produced significant shifts in terms of the MDA content and CAT and POD activities. Abiotic stress conditions, such as salt stress, can induce oxidative damage and result in leaking electrolyte, accumulation of hydrogen peroxide and increase of MDA contents 34 . As a cytotoxic substance, MDA can be inactivated by cross‐linking with proteins and enzymes in the membrane, thereby destroying the membrane structure and function 35,36 .…”

Section: Discussionmentioning

confidence: 99%

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Potential of utilizing pathogen‐derived mycotoxins as alternatives to synthetic herbicides in controlling the noxious invasive plant Xanthium italicum

Cui

Luo

Liu

et al. 2023

Pest Management Science

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Discovery of environmentally friendly agents for controlling alien invasive species (AIS) is challenging and in urgent need as their expansion continues to increase. Xanthium italicum is a notorious invasive weed that has caused serious ecological and economic impacts worldwide. For the purpose of exploring the possibility of utilizing herbicidal mycotoxins to control this species, three compounds, a new compound, curvularioxide (1), a new naturally occurring compound, dehydroradicinin (2), and a known compound, radicinin (3), were isolated via activity‐guided fractionation from the secondary metabolites of the pathogenic Curvularia inaequalis, which was found to infect X. italicum in natural habitats. All isolated compounds exhibited potent herbicidal activity on receiver species. It is noteworthy to mention that their effects on X. italicum in our bioassays were equivalent to the commercial herbicide glyphosate. Subsequent morphological analysis revealed that application of radicinin (3) severely hindered X. italicum seedlings' hypocotyl and root development. Malondialdehyde content and the activity of catalase and peroxidase of the seedlings were also significantly different from the control, implying the occurrence of induced oxidative stress. Our results suggest that pathogens infecting invasive plants might be valuable resources for developing safer herbicides for controlling weeds. © 2023 Society of Chemical Industry.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Potential of utilizing pathogen‐derived mycotoxins as alternatives to synthetic herbicides in controlling the noxious invasive plant Xanthium italicum

Cui

Luo

Liu

et al. 2023

Pest Management Science

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“…•is usually recognized as an effective strategy to defend against stress [46,47]. However, Jamshidi Goharrizi et al [48] reported H 2 O 2 accumulation increased with increasing cold stress. Similarly, the H 2 O 2 and O 2…”

Section: Discussionmentioning

confidence: 99%

Cold Acclimation Affects Physiological and Biochemical Characteristics of Betula platyphylla S. under Freezing Stress

Ritonga

Yan

Chen

et al. 2021

Forests

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Cold and freezing stress is one of the most harmful environmental stresses, especially in temperate and subtropical areas, that adversely affects plant growth, development, and yield production. Betula platyphylla Sukaczev, also known as white birch, is one of the most valuable, important, and widely distributed tree species in East Asia. This study explored the effects of cold acclimation (CA) in reducing the destructive effect of freezing stress in B. platyphylla seedlings. We measured the physiological and biochemical characteristics of B. platyphylla seedlings, such as chlorophyll content, electrolyte leakage (EL), malondialdehyde (MDA), antioxidant enzymes (such as superoxide dismutase (SOD), peroxidase (POD), and catalase (CAT)), and proline content before and after freezing stress to observe the contribution of CA in reducing the detrimental effects of freezing stress. The results showed that CA increased physiological and biochemical characteristics of B. platyphylla seedlings before and after freezing stress, except for chlorophyll content. Antioxidant enzymes were significantly positively correlated with proline, MDA, and EL content, and negatively correlated with chlorophyll content. Moreover, histochemical detection (H2O2 and O2−) and cell death were revealed to be induced by cold stress in B. platyphylla seedlings. Furthermore, it was revealed that increased time and decreased temperature of the CA process significantly influenced the physiological and biochemical parameters. Overall, the CA process significantly reduced the detrimental effects of freezing stress compared to the control treatment in B. platyphylla seedlings. Taken together, these findings provide beneficial information toward understanding the mechanism of CA and freezing stress in B. platyphylla. Furthermore, the substantial activity of physiological and biochemical results could be used as selection criteria for screening time and temperature points of cold/freezing stress in further omics analyses. In addition, the combination of current study results, further omics analyses, and genetic engineering techniques directly contribute to sustainable forest management systems, tree plantations, and conservation of tree species, especially non-cold/non-freezing tolerant tree species.

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“…Superoxide dismutase (SOD) activity was measured by the nitro tetrazolium blue chloride reduction method, peroxidase (POD) activity by a colorimetric method, and catalase (CAT) activity by the guaiacol method ( Zhang et al., 2017 ). The soluble protein (SP) content was measured by Coomassie brilliant blue staining ( Jamshidi et al., 2021 ). The malondialdehyde (MDA) content was measured by the thiobarbituric acid method ( Xiao et al., 2021 ).…”

Section: Methodsmentioning

confidence: 99%

The inhibitory potential of green manure return on the germination and seedling growth of Eleusine indica L.

Zhang,

Liu,

et al. 2024

Front. Plant Sci.

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Trifolium repens L. (white clover) and Lolium perenne L. (ryegrass) are green manures widely used in conservation tillage systems worldwide. Eleusine indica L. (goosegrass) is a globally recognized noxious weed. Herein, we investigated the effects of aqueous extracts, decomposed liquids, and different straw-to-soil ratios on the germination and growth of goosegrass. The results showed that high concentrations (≥ 30%) of aqueous extracts or decomposed liquids of both green manures significantly inhibited germination-related parameters of goosegrass. The strongest inhibitory effect was observed for the 7-day decomposition treatment, and white clover’s inhibitory effect was greater than ryegrass’s. A pot experiment showed that non-photochemical quenching, catalase, and peroxidase activity levels of goosegrass leaves were significantly increased. At the same time, the net photosynthetic rate significantly decreased. Seedling growth was inhibited when the straw-to-soil ratio was greater than 3:100. The ryegrass treatments inhibited goosegrass seedlings more than the white clover treatments. This study demonstrated the inhibitory potential of white clover and ryegrass straw return on seed germination and seedling growth of goosegrass. The study has also helped to identify weed-resistant substances in these green manures so that their weed-control properties can be used more effectively and herbicide usage can be reduced.

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Short-term cold stress affects physiological and biochemical traits of pistachio rootstocks

Cited by 26 publications

References 68 publications

Potential of utilizing pathogen‐derived mycotoxins as alternatives to synthetic herbicides in controlling the noxious invasive plant Xanthium italicum

Potential of utilizing pathogen‐derived mycotoxins as alternatives to synthetic herbicides in controlling the noxious invasive plant Xanthium italicum

Cold Acclimation Affects Physiological and Biochemical Characteristics of Betula platyphylla S. under Freezing Stress

The inhibitory potential of green manure return on the germination and seedling growth of Eleusine indica L.

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