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Zhang J, Sun X, Ao N, Zou H, Shao H, Kageyama K, Feng W. Host Range and Loop-Mediated Isothermal Amplification Detection of Globisporangium sylvaticum from Guizhou, China. J Fungi (Basel) 2023; 9:752. [PMID: 37504740 PMCID: PMC10381608 DOI: 10.3390/jof9070752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 07/11/2023] [Accepted: 07/13/2023] [Indexed: 07/29/2023] Open
Abstract
Globisporangium, especially G. sylvaticum, causes devastating root rot, blight, and other diseases in various species of cash crops. To investigate the distribution and host range of G. sylvaticum in Guizhou, a suitable habitat for this pathogen, we collected 156 root-diseased samples, isolated the pathogens, and found that G. sylvaticum is widespread and has eleven host plants, including four novel hosts. Furthermore, to effectively identify G. sylvaticum, we developed a simple and dependable method based on loop-mediated isothermal amplification (LAMP), which used a primer set designed from the internal transcribed spacer sequences with high specificity and sensitivity of 1 pg/μL. Additionally, to perform field identification, we used the "Plant-LAMP" method with crude DNA extraction to detect the pathogen in 45 root samples from nine species of plants. Our results showed that this method could effectively detect G. sylvaticum in diseased roots. Therefore, our findings not only enrich existing research on the diversity of pathogenic Globisporangium in Guizhou but also present an efficient LAMP field detection method that could significantly contribute to plant disease management and prevention.
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Affiliation(s)
- Jing Zhang
- Key Laboratory of Agricultural Microbiology, College of Agriculture, Guizhou University, Guiyang 550025, China
| | - Xiaonan Sun
- Key Laboratory of Agricultural Microbiology, College of Agriculture, Guizhou University, Guiyang 550025, China
| | - Ningjing Ao
- Key Laboratory of Agricultural Microbiology, College of Agriculture, Guizhou University, Guiyang 550025, China
| | - Huayan Zou
- Key Laboratory of Agricultural Microbiology, College of Agriculture, Guizhou University, Guiyang 550025, China
| | - Huijuan Shao
- College of Resources and Environment, Shandong Agricultural University, Tai'an 271000, China
| | - Koji Kageyama
- River Basin Research Center, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
| | - Wenzhuo Feng
- Key Laboratory of Agricultural Microbiology, College of Agriculture, Guizhou University, Guiyang 550025, China
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Sun X. Research Progress on Cannabinoids in Cannabis ( Cannabis sativa L.) in China. Molecules 2023; 28:molecules28093806. [PMID: 37175216 PMCID: PMC10180461 DOI: 10.3390/molecules28093806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 03/13/2023] [Accepted: 03/14/2023] [Indexed: 05/15/2023] Open
Abstract
Cannabis (Cannabis sativa L.) is an ancient cultivated plant that contains less than 0.3% tetrahydrocannabinol (THC). It is widely utilized at home and abroad and is an economic crop with great development and utilization value. There are 31 countries legalizing industrial cannabis cultivation. Cannabis fiber has been used for textile production in China for 6000 years. China is the largest producer and exporter of cannabis. China may still play a leading role in the production of cannabis fiber. China has a long history of cannabis cultivation and rich germplasm resources. Yunnan, Heilongjiang, and Jilin are three Chinese provinces where industrial cannabis can be grown legally. Cannabinoids are terpenoid phenolic compounds produced during the growth, and which development of cannabis and are found in the glandular hairs of female flowers at anthesis. They are the active chemical components in the cannabis plant and the main components of cannabis that exert pharmacological activity. At the same time, research in China on the use of cannabis in the food industry has shown that industrial cannabis oil contains 13-20% oleic acid, 40-60% omega-6 linoleic acid, and 15-30% omega-3 α-linolenic acid. At present, more than 100 cannabinoids have been identified and analyzed in China, among which phenolic compounds are the main research objects. For instance, phenolic substances represented by cannabidiol (CBD) have rich pharmacological effects. There are still relatively little research on cannabinoids, and a comprehensive introduction to research progress in this area is needed. This paper reviews domestic and foreign research progress on cannabinoids in cannabis sativa, which is expected to support cannabis-related research and development.
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Affiliation(s)
- Xiangping Sun
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, China
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Rong ZY, Lei AQ, Wu QS, Srivastava AK, Hashem A, Abd_Allah EF, Kuča K, Yang T. Serendipita indica promotes P acquisition and growth in tea seedlings under P deficit conditions by increasing cytokinins and indoleacetic acid and phosphate transporter gene expression. Front Plant Sci 2023; 14:1146182. [PMID: 37008477 PMCID: PMC10064445 DOI: 10.3389/fpls.2023.1146182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 02/13/2023] [Indexed: 06/19/2023]
Abstract
The culturable endophytic fungus Serendipita indica has many beneficial effects on plants, but whether and how it affects physiological activities and phosphorus (P) acquisition of tea seedlings at low P levels is unclear. The objective of this study was to analyze the effects of inoculation with S. indica on growth, gas exchange, chlorophyll fluorescence, auxins, cytokinins, P levels, and expressions of two phosphate transporter (PT) genes in leaves of tea (Camellia sinensis L. cv. Fudingdabaicha) seedlings grown at 0.5 μM (P0.5) and 50 μM (P50) P levels. Sixteen weeks after the inoculation, S. indica colonized roots of tea seedlings, with root fungal colonization rates reaching 62.18% and 81.34% at P0.5 and P50 levels, respectively. Although plant growth behavior, leaf gas exchange, chlorophyll values, nitrogen balance index, and chlorophyll fluorescence parameters of tea seedlings were suppressed at P0.5 versus P50 levels, inoculation of S. indica mitigated the negative effects to some extent, along with more prominent promotion at P0.5 levels. S. indica inoculation significantly increased leaf P and indoleacetic acid concentrations at P0.5 and P50 levels and leaf isopentenyladenine, dihydrozeatin, and transzeatin concentrations at P0.5 levels, coupled with the reduction of indolebutyric acid at P50 levels. Inoculation of S. indica up-regulated the relative expression of leaf CsPT1 at P0.5 and P50 levels and CsPT4 at P0.5 levels. It is concluded that S. indica promoted P acquisition and growth in tea seedlings under P deficit conditions by increasing cytokinins and indoleacetic acid and CsPT1 and CsPT4 expression.
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Affiliation(s)
- Zi-Yi Rong
- College of Horticulture and Gardening, Yangtze University, Jingzhou, Hubei, China
| | - An-Qi Lei
- College of Horticulture and Gardening, Yangtze University, Jingzhou, Hubei, China
| | - Qiang-Sheng Wu
- College of Horticulture and Gardening, Yangtze University, Jingzhou, Hubei, China
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, Anhui, China
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Kralove, Czechia
| | | | - Abeer Hashem
- Botany and Microbiology Department, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Elsayed Fathi Abd_Allah
- Plant Production Department, College of Food and Agricultural Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Kamil Kuča
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Kralove, Czechia
| | - Tianyuan Yang
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, Anhui, China
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Tang Q, Huang C, Huang H, Xia Z, Yang Y, Jiang X, Wang D, Chen Z. Integrated Sequencing Data, Annotation, and Targeting Analysis of mRNAs and MicroRNAs from Tea Leaf During Infection by Tea Leaf Spot Pathogen, Epicoccum nigrum. Plant Dis 2022; 106:2741-2745. [PMID: 35977394 DOI: 10.1094/pdis-04-22-0761-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Affiliation(s)
- Qin Tang
- Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, Guizhou 550025, China
| | - Chen Huang
- Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, Guizhou 550025, China
| | - Hongke Huang
- Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, Guizhou 550025, China
- College of Tea Science, Guizhou University, Guiyang, Guizhou 550025, China
| | - Zhongqiu Xia
- Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, Guizhou 550025, China
- College of Tea Science, Guizhou University, Guiyang, Guizhou 550025, China
| | - Yuqin Yang
- Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, Guizhou 550025, China
- College of Tea Science, Guizhou University, Guiyang, Guizhou 550025, China
| | - Xinyue Jiang
- Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, Guizhou 550025, China
| | - Delu Wang
- College of Forestry, Guizhou University, Guiyang, Guizhou 550025, China
| | - Zhuo Chen
- Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, Guizhou 550025, China
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Sui X, Huo HN, Bao XL, He HB, Zhang XD, Liang C, Xie HT. [Research advances on cover crop plantation and its effects on subsequent crop and soil environment]. Ying Yong Sheng Tai Xue Bao 2021; 32:2666-2674. [PMID: 34664438 DOI: 10.13287/j.1001-9332.202108.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Cover crops are grown in temporal and spatial gaps of agricultural production to reduce or avoid soil exposure. As it can protect farmland soil from wind erosion, water erosion and human disturbance, planting cover crops is considered as a new type of conservation tillage practice. Here, we briefly introduced the planting management of cover crops, including crop species, planting modes, and the returning to farmland after their termination, which could provide a reference for efficiently planting cover crops at large scale during the fallow period. Based on domestic and foreign studies, we summarized the benefits of cover crops on agroecosystem, including cash crops, soil quality, weed control, greenhouse gas emission, and soil microbes. Our review illustrated their importance in improving soil quality and achieving sustainable agricultural development, despite the limitation of cover crops, including unobvious benefits in the short-term and the reduction of crop yield caused by improper management.
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Affiliation(s)
- Xin Sui
- Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China.,University of Chinese Academy of Sciences, Beijing 100049,China
| | - Hai-Nan Huo
- Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China.,Key Lab of Conservation Tillage and Ecological Agriculture, Liaoning Province, Shenyang 110016, China
| | - Xue-Lian Bao
- Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China.,Key Lab of Conservation Tillage and Ecological Agriculture, Liaoning Province, Shenyang 110016, China
| | - Hong-Bo He
- Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China.,Key Lab of Conservation Tillage and Ecological Agriculture, Liaoning Province, Shenyang 110016, China
| | - Xu-Dong Zhang
- Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China.,Key Lab of Conservation Tillage and Ecological Agriculture, Liaoning Province, Shenyang 110016, China
| | - Chao Liang
- Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China.,Key Lab of Conservation Tillage and Ecological Agriculture, Liaoning Province, Shenyang 110016, China
| | - Hong-Tu Xie
- Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China.,Key Lab of Conservation Tillage and Ecological Agriculture, Liaoning Province, Shenyang 110016, China
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Wang W, He P, Zhang Y, Liu T, Jing X, Zhang S. The Population Growth of Spodoptera frugiperda on Six Cash Crop Species and Implications for Its Occurrence and Damage Potential in China. Insects 2020; 11:insects11090639. [PMID: 32957580 PMCID: PMC7563954 DOI: 10.3390/insects11090639] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 09/14/2020] [Accepted: 09/15/2020] [Indexed: 12/13/2022]
Abstract
Simple Summary The fall armyworm Spodoptera frugiperda is an invasive pest, which can cause severe economic losses by larvae feeding on a variety of crops. To develop effective control technology, it is particularly necessary to study the basic biology and ecology of this invasive insect. This experiment investigated the development, survival, and reproduction and population growth of S. frugiperda on six cash crop species. This study indicated that S. frugiperda fed on maize and wheat had shorter preadult developmental durations, higher preadult survival, greater pupal weights and higher fecundity compared to the other four plants. Moreover, although the young larvae of S. frugiperda feeding on Chinese cabbage had a high mortality rate, the old larvae were voracious, which might still cause economic losses to Chinese cabbage. Our results showed that S. frugiperda could cause great economic losses to these cash crops, which should attract the attention of agricultural management departments. Abstract Spodoptera frugiperda is a significant migratory invasive pest, identified as a serious threat to agricultural production and food security in China. However, to our knowledge, the effects of most host plants on the biological characteristics of S. frugiperda have not been well studied. To develop effective management strategies for S. frugiperda in its new invasive habitat, basic biological and ecological knowledge of this pest are crucial requirements. Here, we examined the effects of six cash crops maize, wheat, soybean, tomato, cotton and Chinese cabbage on the development, survival, fecundity of S. frugiperda by using the age-stage, two-sex life table. The preadult stage, adult preoviposition period and total preoviposition period of S. frugiperda were shortest on maize and wheat but were longest on tomato. Fecundity was greatest on maize and wheat but smallest on tomato. The highest intrinsic rate of increase, finite rate of increase, net reproductive rate and the shortest mean generation time were recorded on maize. This present study showed that S. frugiperda could cause great economic losses to these cash crops, which should attract the attention of agricultural management departments. Our findings provide useful information in predicting population dynamics and understanding the potential damage that could be incurred by S. frugiperda invasion.
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Affiliation(s)
| | | | | | | | - Xiangfeng Jing
- Correspondence: (X.J.); (S.Z.); Tel.: +86-29-8708-2350 (S.Z.)
| | - Shize Zhang
- Correspondence: (X.J.); (S.Z.); Tel.: +86-29-8708-2350 (S.Z.)
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Shende S, Rathod D, Gade A, Rai M. Biogenic copper nanoparticles promote the growth of pigeon pea ( Cajanus cajan L.). IET Nanobiotechnol 2017; 11:773-781. [PMCID: PMC8676305 DOI: 10.1049/iet-nbt.2016.0179] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Revised: 03/18/2017] [Accepted: 04/27/2017] [Indexed: 07/25/2023] Open
Abstract
Environmental pollution and toxicity have been increasing due to the overuse of chemical fertilisers, which has encouraged nanotechnologists to develop eco‐friendly nano‐biofertilisers. The authors demonstrated the effect of biogenic copper nanoparticles (CuNPs) on the growth of pigeon pea (Cajanus cajan L.). The UV–visible analysis showed absorbance at 615 nm. Nanoparticle tracking and analysis revealed particle concentration of 2.18 × 108 particles/ml, with an average size of 33 nm. Zeta potential was found to be −16.7 mV, which showed stability. X‐ray diffraction pattern depicted the face centred cubic structure of CuNPs; Fourier transform infrared spectroscopy demonstrated the capping due to acidic groups, and transmission electron micrograph showed nanoparticles with size 20–30 nm. The effect of CuNPs (20 ppm) on plant growth was studied, for the absorption of CuNPs by plants on photosynthesis, which was evaluated by measuring chlorophyll a fluorescence using Handy‐Plant Efficiency Analyser. CuNPs treatment showed a remarkable increase in height, root length, fresh and dry weights and performance index of seedlings. The overall growth of plants treated with CuNPs after 4 weeks was recorded. The results revealed that inoculation of CuNPs contribute growth and development of pigeon pea due to growth promoting activity of CuNPs.
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Affiliation(s)
- Sudhir Shende
- Nanobiotechnology LaboratoryDepartment of BiotechnologySant Gadge Baba Amravati UniversityAmravatiMaharashtraIndia
| | - Dnyaneshwar Rathod
- Nanobiotechnology LaboratoryDepartment of BiotechnologySant Gadge Baba Amravati UniversityAmravatiMaharashtraIndia
| | - Aniket Gade
- Nanobiotechnology LaboratoryDepartment of BiotechnologySant Gadge Baba Amravati UniversityAmravatiMaharashtraIndia
| | - Mahendra Rai
- Nanobiotechnology LaboratoryDepartment of BiotechnologySant Gadge Baba Amravati UniversityAmravatiMaharashtraIndia
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