Zinc and Copper Enhance Cucumber Tolerance to Fusaric Acid by Mediating Its Distribution and Toxicity and Modifying the Antioxidant System

Wang, Ruirui; Huang, Jian; Liang, Aichen; Wang, Ying; Mur, Luis A. J.; Wang, Min; Guo, Shiwei

doi:10.3390/ijms21093370

Cited by 15 publications

(21 citation statements)

References 76 publications

(92 reference statements)

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“…It is known that some significant mycotoxins play a detrimental role in chloroplast structure and function as well as an induction of ROS accumulation in chloroplasts. The surplus ROS results in the degradation of D1 protein, lipid peroxidation of the thylakoid membrane, and photoinhibition of PSI and PSII (Choudhury and Behera 2001, Edelman and Mattoo 2008, Partelli et al 2011, Chen et al 2012, Pospíšil 2012, Xiang et al 2013, Fagundes-Nacarath et al 2018, Eagles et al 2019, Wang et al 2020. For instance, Eupatorium adenophorum was treated with tenuazonic acid, which caused necrosis on the leaves and induced direct ROS burst in chloroplasts.…”

Section: Introductionmentioning

confidence: 99%

Ethylene-dependent effects of fusaric acid on the photosynthetic activity of tomato plants

Iqbal¹,

Czékus²,

Ördög³

et al. 2021

Photosynt.

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yield in the dark-adapted state; FA -fusaric acid; FB1 -Fumonisin B1; FM -fresh mass; Fv/Fm -maximum quantum yield of PSII; HR -hypersensitive response; MDA -malondialdehyde; NPQ -nonphotochemical quenching; Nr -Never ripe; PCD -programmed cell death; qL -estimates the fraction of open PSII centres; qP -photochemical quenching; RC -reaction centres; ROS -reactive oxygen species; SA -salicylic acid; WT -wild type, Y(I) -effective quantum yield of PSI; Y(II) -effective quantum yield of PSII; Y(CEF) -yield of cyclic electron flow around PSI; Y(NA) -quantum yield of nonphotochemical energy dissipation in PSI due to acceptor side limitation; Y(ND) -quantum yield of nonphotochemical energy dissipation in PSI due to donor side limitation.

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Section: Introductionmentioning

confidence: 99%

Ethylene-dependent effects of fusaric acid on the photosynthetic activity of tomato plants

Iqbal¹,

Czékus²,

Ördög³

et al. 2021

Photosynt.

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“…The combined application of microfertilizer is an important measure to promote plant growth and yield (Wang et al, 2020). It has the advantages of less dosage, low cost, no pollution, quick effect, and convenient operation.…”

Section: Discussionmentioning

confidence: 99%

Application of Optimal Combined Microfertilizers of Boron, Molybdenum, and Copper Improves Root Tuber Yield Trait and Photosynthetic Response Characteristics in Pseudostellaria heterophylla

Ying-jie¹,

Tingting²,

Wang³

et al. 2021

horts

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In the actual cultivation process, blind fertilizer application was widespread, resulting in a serious decline in the yield of Pseudostellaria heterophylla. We used the 3414 fertilizer experiment design to study the effects of combined Boron (B), Molybdenum (Mo), and Copper (Cu) on the growth indexes, diurnal changes of photosynthesis, and rapid fluorescence induction dynamics in P. heterophylla. Our results show that the optimal combination of B, Mo, and Cu simultaneously promoted the growth of underground and aboveground parts, and significantly improved the quality of single root tuber and yield per unit area. The best combination was treatment 9 (T9 = B, 1 g/L; Mo, 0.08 g/L; Cu, 0.05 g/L), and resulted in a 35.1% increase in yield per unit area compared with the control group (T1). Although the optimal combined application of microfertilizers did not change the bimodal trend of diurnal variation of photosynthesis, it effectively increased the daily average, peak, and valley values of the photosynthetic rate by alleviating the nonstomatal limitation and the photosynthetic midday depression. Pseudostellaria heterophylla leaves showed greater photochemical activity and less photoinhibition of photosystem II in T9. Major effects were that it helped protect the activity of the oxygen-evolving complex to reduce the oxidative damage of chloroplasts and prevent the dissociation of thylakoid. The microfertilizer application also enhanced the electron receiving ability of the QB and plastoquinone (PQ) electronic pools, thereby increasing the ability of electron transfer from QA to QB. The number of reaction centers per unit area was promoted notably by the fertilization treatment.

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“…A number of agronomic and cultural practices, such as crop rotation, fallow cropping and fertilization, can improve soil integrity to suppress Fop by reducing the pathogen inoculum [ 57 ]. For instance, micro-fertilizers inhibit the production of the mycotoxin, fusaric acid, which is a key pathogenic element in Fop infection [ 70 , 71 ].…”

Section: Pea Rhizospheric Diseasesmentioning

confidence: 99%

Pea Breeding for Resistance to Rhizospheric Pathogens

Wohor

Rispail²,

Ojiewo³

et al. 2022

Plants

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Pea (Pisum sativum L.) is a grain legume widely cultivated in temperate climates. It is important in the race for food security owing to its multipurpose low-input requirement and environmental promoting traits. Pea is key in nitrogen fixation, biodiversity preservation, and nutritional functions as food and feed. Unfortunately, like most crops, pea production is constrained by several pests and diseases, of which rhizosphere disease dwellers are the most critical due to their long-term persistence in the soil and difficulty to manage. Understanding the rhizosphere environment can improve host plant root microbial association to increase yield stability and facilitate improved crop performance through breeding. Thus, the use of various germplasm and genomic resources combined with scientific collaborative efforts has contributed to improving pea resistance/cultivation against rhizospheric diseases. This improvement has been achieved through robust phenotyping, genotyping, agronomic practices, and resistance breeding. Nonetheless, resistance to rhizospheric diseases is still limited, while biological and chemical-based control strategies are unrealistic and unfavourable to the environment, respectively. Hence, there is a need to consistently scout for host plant resistance to resolve these bottlenecks. Herein, in view of these challenges, we reflect on pea breeding for resistance to diseases caused by rhizospheric pathogens, including fusarium wilt, root rots, nematode complex, and parasitic broomrape. Here, we will attempt to appraise and harmonise historical and contemporary knowledge that contributes to pea resistance breeding for soilborne disease management and discuss the way forward.

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Zinc and Copper Enhance Cucumber Tolerance to Fusaric Acid by Mediating Its Distribution and Toxicity and Modifying the Antioxidant System

Cited by 15 publications

References 76 publications

Ethylene-dependent effects of fusaric acid on the photosynthetic activity of tomato plants

Ethylene-dependent effects of fusaric acid on the photosynthetic activity of tomato plants

Application of Optimal Combined Microfertilizers of Boron, Molybdenum, and Copper Improves Root Tuber Yield Trait and Photosynthetic Response Characteristics in Pseudostellaria heterophylla

Pea Breeding for Resistance to Rhizospheric Pathogens

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