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Yuan H, Si H, Ye Y, Ji Q, Wang H, Zhang Y. Arbuscular Mycorrhizal Fungi-Mediated Modulation of Physiological, Biochemical, and Secondary Metabolite Responses in Hemp ( Cannabis sativa L.) under Salt and Drought Stress. J Fungi (Basel) 2024; 10:283. [PMID: 38667954 PMCID: PMC11050865 DOI: 10.3390/jof10040283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Revised: 04/01/2024] [Accepted: 04/06/2024] [Indexed: 04/28/2024] Open
Abstract
The increasing impact of global climate change has resulted in adversity stresses, like salt and drought, gradually becoming the main factors that limit crop growth. Hemp, which contains numerous medicinal active components and multiple bioactive functions, is widely used in the agricultural, industrial, and medical fields, hence promoting the rapid development of related industries. Arbuscular mycorrhizal fungi (AMF) can establish a symbiotic relationship with 80% of vascular plants. This symbiosis promotes host plant growth, regulates plant physiology and biochemistry, facilitates secondary metabolite synthesis, and enhances resistance to abiotic stresses. However, the effects of salt stress, drought stress, and AMF interaction in hemp are not well understood. In this study, to investigate this, we performed a study where we cultured hemp that was either inoculated or uninoculated with Funneliformis mosseae and determined changes in effective colonization rate, growth, soluble substances, photosynthesis, fluorescence, ions, and secondary metabolites by cultivating hemp under different concentrations of NaCl (0 mM, 100 mM, and 200 mM) and different soil moisture content (45%, 25%, and 15%). The results showed that salt, drought stress, or salt-drought interaction stress all inhibited colonization rate after stress, plant growth, mainly due to ion toxicity and oxidative damage. Inoculation with F. mosseae effectively alleviated plant growth inhibition under 100 mM NaCl salt stress, drought stress, and salt-drought interaction stress conditions. It also improved osmoregulation, photosynthetic properties, fluorescence properties, and ion homeostasis, and promoted the accumulation of secondary metabolites. However, under 200 mM NaCl salt stress conditions, inoculation with F. mosseae negatively affected plant physiology, biochemistry, and secondary metabolite synthesis, although it did alleviate growth inhibition. The results demonstrate that there are different effects of salt-drought interaction stress versus single stress (salt or drought stress) on plant growth physiology. In addition, we provide new insights about the positive effects of AMF on host plants under such stress conditions and the effects of AMF on plants under high salt stress.
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Affiliation(s)
- Haipeng Yuan
- Key Laboratory of Forestry Plant Ecology of Ministry of Education, Northeast Forestry University, Harbin 150040, China; (H.Y.); (H.S.); (Y.Y.); (Q.J.); (H.W.)
- Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-Based Active Substances, Harbin 150040, China
| | - Hao Si
- Key Laboratory of Forestry Plant Ecology of Ministry of Education, Northeast Forestry University, Harbin 150040, China; (H.Y.); (H.S.); (Y.Y.); (Q.J.); (H.W.)
- Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-Based Active Substances, Harbin 150040, China
| | - Yunshu Ye
- Key Laboratory of Forestry Plant Ecology of Ministry of Education, Northeast Forestry University, Harbin 150040, China; (H.Y.); (H.S.); (Y.Y.); (Q.J.); (H.W.)
- Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-Based Active Substances, Harbin 150040, China
| | - Qiuyan Ji
- Key Laboratory of Forestry Plant Ecology of Ministry of Education, Northeast Forestry University, Harbin 150040, China; (H.Y.); (H.S.); (Y.Y.); (Q.J.); (H.W.)
- Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-Based Active Substances, Harbin 150040, China
| | - Haoyu Wang
- Key Laboratory of Forestry Plant Ecology of Ministry of Education, Northeast Forestry University, Harbin 150040, China; (H.Y.); (H.S.); (Y.Y.); (Q.J.); (H.W.)
- Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-Based Active Substances, Harbin 150040, China
| | - Yuhong Zhang
- Key Laboratory of Forestry Plant Ecology of Ministry of Education, Northeast Forestry University, Harbin 150040, China; (H.Y.); (H.S.); (Y.Y.); (Q.J.); (H.W.)
- Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-Based Active Substances, Harbin 150040, China
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Varga I, Kristić M, Lisjak M, Tkalec Kojić M, Iljkić D, Jović J, Kristek S, Markulj Kulundžić A, Antunović M. Antioxidative Response and Phenolic Content of Young Industrial Hemp Leaves at Different Light and Mycorrhiza. PLANTS (BASEL, SWITZERLAND) 2024; 13:840. [PMID: 38592854 PMCID: PMC10976054 DOI: 10.3390/plants13060840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Revised: 03/08/2024] [Accepted: 03/12/2024] [Indexed: 04/11/2024]
Abstract
Due to the increasing presence of industrial hemp (Cannabis sativa L.) and its multiple possibilities of use, the influence of different light and several biopreparations based on beneficial fungi and bacteria on hemp's morphological and physiological properties were examined. Different biopreparations and their combinations were inoculated on hemp seed and/or substrate and grown under blue and white light. A completely randomized block design was conducted in four replications within 30 days. For biopreparation treatment, vesicular arbuscular mycorrhiza (VAM) in combination with Azotobacter chroococum and Trichoderma spp. were inoculated only on seed or both on seed and in the substrate. Generally, the highest morphological parameters (stem, root and plant length) were recorded on plants in white light and on treatment with applied Trichoderma spp., both on seed and substrate. Blue light negatively affected biopreparation treatments, resulting in lower values of all morphological parameters compared to control. Leaves pigments were higher under blue light, as compared to the white light. At the same time, 1-diphenyl-2-picrylhydrazyl (DPPH), ferric reducing antioxidant power (FRAP), flavonoids, total flavanol content and phenolic acids were not influenced by light type. Biopreparation treatments did not significantly influence the leaves' pigments content (Chl a, Chl b and Car), nor the phenolic and flavanol content.
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Affiliation(s)
- Ivana Varga
- Department of Plant Production and Biotechnology, Faculty of Agrobiotechnical Sciences Osijek, Josip Juraj Strossmayer University of Osijek, Vladimira Preloga 1, 31000 Osijek, Croatia; (M.T.K.); (D.I.) (M.A.)
| | - Marija Kristić
- Department of Agroecology and Environment Protection, Faculty of Agrobiotechnical Sciences Osijek, Josip Juraj Strossmayer University of Osijek, Vladimira Preloga 1, 31000 Osijek, Croatia; (M.K.); (M.L.); (J.J.); (S.K.)
| | - Miroslav Lisjak
- Department of Agroecology and Environment Protection, Faculty of Agrobiotechnical Sciences Osijek, Josip Juraj Strossmayer University of Osijek, Vladimira Preloga 1, 31000 Osijek, Croatia; (M.K.); (M.L.); (J.J.); (S.K.)
| | - Monika Tkalec Kojić
- Department of Plant Production and Biotechnology, Faculty of Agrobiotechnical Sciences Osijek, Josip Juraj Strossmayer University of Osijek, Vladimira Preloga 1, 31000 Osijek, Croatia; (M.T.K.); (D.I.) (M.A.)
| | - Dario Iljkić
- Department of Plant Production and Biotechnology, Faculty of Agrobiotechnical Sciences Osijek, Josip Juraj Strossmayer University of Osijek, Vladimira Preloga 1, 31000 Osijek, Croatia; (M.T.K.); (D.I.) (M.A.)
| | - Jurica Jović
- Department of Agroecology and Environment Protection, Faculty of Agrobiotechnical Sciences Osijek, Josip Juraj Strossmayer University of Osijek, Vladimira Preloga 1, 31000 Osijek, Croatia; (M.K.); (M.L.); (J.J.); (S.K.)
| | - Suzana Kristek
- Department of Agroecology and Environment Protection, Faculty of Agrobiotechnical Sciences Osijek, Josip Juraj Strossmayer University of Osijek, Vladimira Preloga 1, 31000 Osijek, Croatia; (M.K.); (M.L.); (J.J.); (S.K.)
| | - Antonela Markulj Kulundžić
- Department of Industrial Plants Breeding and Genetics, Agricultural Institute Osijek, 31000 Osijek, Croatia;
| | - Manda Antunović
- Department of Plant Production and Biotechnology, Faculty of Agrobiotechnical Sciences Osijek, Josip Juraj Strossmayer University of Osijek, Vladimira Preloga 1, 31000 Osijek, Croatia; (M.T.K.); (D.I.) (M.A.)
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Yuan J, Shi K, Zhou X, Wang L, Xu C, Zhang H, Zhu G, Si C, Wang J, Zhang Y. Interactive impact of potassium and arbuscular mycorrhizal fungi on the root morphology and nutrient uptake of sweet potato ( Ipomoea batatas L.). Front Microbiol 2023; 13:1075957. [PMID: 36699580 PMCID: PMC9869065 DOI: 10.3389/fmicb.2022.1075957] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Accepted: 12/19/2022] [Indexed: 01/12/2023] Open
Abstract
Sweet potato is a typical "potassium (K)-favoring" food crop and strongly dependent on arbuscular mycorrhizal fungi (AMF). Recent studies show the importance of K and AMF to morphology optimization and nutrient uptake regulation of sweet potato; meanwhile, the interaction exists between K and K use efficiency (KIUE) in sweet potato. To date, only a few studies have shown that AMF can improve plant K nutrition, and whether the benefits conferred by AMF on plant are related to K remains unclear. In this study, low-KIUE genotype "N1" and high-KIUE genotype "Xu28" were used as experimental sweet potato; Funneliformis mosseae (FM) and Claroideoglomus etunicatum (CE) were used as experimental AMF. In a pot experiment, plants "N1" and "Xu28" were inoculated with FM or CE, and applied with or without K fertilizer to uncover the effects of K application and AMF inoculation on the root morphology and nutrient absorption of sweet potato during their growing period. Results demonstrated that AMF inoculation-improved root morphology of sweet potato highly relied on K application. With K application, AMF inoculation significantly increased root tip number of "N1" in the swelling stage and optimized multiple root morphological indexes (total root length, root surface area, root volume, root diameter, root branch number, and root tip number) of "Xu28" and CE had the best optimization effect on the root morphology of "Xu28". In addition, CE inoculation significantly promoted root dry matter accumulation of "Xu28" in the swelling and harvesting stages, coordinated aerial part and root growth of "Xu28", reduced the dry matter to leaf and petiole, and was beneficial to dry matter allocation to the root under conditions of K supply. Another promising finding was that CE inoculation could limit K allocation to the aboveground and promote root K accumulation of "Xu28" under the condition with K application. The above results lead to the conclusion that K and CE displayed a synergistic effect on root development and K acquisition of high-KIUE "Xu28". This study could provide a theoretical basis for more scientific application of AMF in sweet potato cultivation and will help further clarify the outcomes of plant-K-AMF interactions.
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Affiliation(s)
- Jie Yuan
- Institute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences, Nanjing, Jiangsu, China.,National Agricultural Experimental Station for Agricultural Envrionment, Nanjing, Jiangsu, China
| | - Kun Shi
- Institute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences, Nanjing, Jiangsu, China.,National Agricultural Experimental Station for Agricultural Envrionment, Nanjing, Jiangsu, China.,College of Horticulture, Hainan University, Haikou, Hainan, China
| | - Xiaoyue Zhou
- Institute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences, Nanjing, Jiangsu, China.,National Agricultural Experimental Station for Agricultural Envrionment, Nanjing, Jiangsu, China.,College of Horticulture, Hainan University, Haikou, Hainan, China
| | - Lei Wang
- Institute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences, Nanjing, Jiangsu, China.,National Agricultural Experimental Station for Agricultural Envrionment, Nanjing, Jiangsu, China
| | - Cong Xu
- Institute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences, Nanjing, Jiangsu, China.,National Agricultural Experimental Station for Agricultural Envrionment, Nanjing, Jiangsu, China
| | - Hui Zhang
- Institute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences, Nanjing, Jiangsu, China.,National Agricultural Experimental Station for Agricultural Envrionment, Nanjing, Jiangsu, China
| | - Guopeng Zhu
- College of Horticulture, Hainan University, Haikou, Hainan, China
| | - Chengcheng Si
- College of Horticulture, Hainan University, Haikou, Hainan, China
| | - Jidong Wang
- Institute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences, Nanjing, Jiangsu, China.,National Agricultural Experimental Station for Agricultural Envrionment, Nanjing, Jiangsu, China
| | - Yongchun Zhang
- Institute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences, Nanjing, Jiangsu, China.,National Agricultural Experimental Station for Agricultural Envrionment, Nanjing, Jiangsu, China
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