Inoculation method and disease evaluation of tomato chlorotic virus (ToCV) in Solanum lycopersicum
Tomato chlorosis virus (ToCV) is a worldwide epidemic virus that seriously harms tomato production. However, there is no effective ToCV-inoculated method and relevant disease evaluation criteria in tomato plants. The lack of these basic techniques have severely limited the tomato-ToCV interaction re...
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| Format: | Article |
| Language: | English |
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Maximum Academic Press
2025-01-01
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| Series: | Vegetable Research |
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| Online Access: | https://www.maxapress.com/article/doi/10.48130/vegres-0025-0002 |
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| author | Dan Zhao Tianchen Xia Tao Zhou Lifu Zhao Xiaoping Zhu Biao Gong |
| author_facet | Dan Zhao Tianchen Xia Tao Zhou Lifu Zhao Xiaoping Zhu Biao Gong |
| author_sort | Dan Zhao |
| collection | DOAJ |
| description | Tomato chlorosis virus (ToCV) is a worldwide epidemic virus that seriously harms tomato production. However, there is no effective ToCV-inoculated method and relevant disease evaluation criteria in tomato plants. The lack of these basic techniques have severely limited the tomato-ToCV interaction research and ToCV-resistant tomato breeding. Here, we presented a method for constructing the ToCV-infectious clones using binary vector pCass-Rz and Agrobacterium-mediated transformation system. We further used ToCV-infectious clones to develope an improved stem-inoculated method, which can increase the ToCV-inoculated efficiency from less than 40% to more than 90% compared with the traditional leaf-inoculated method. According to characteristics of the tomato ToCV disease, we developed a detailed symptom description and grading plan, including the change degree of leaf color and texture, plant height, and planting value. The symptom description and grading plan was used to calculate the disease index (DI) and further to develop the tomato ToCV disease resistance (DR) of different tomato cultivars. The publication of these new methods will strongly promote related research and breeding in the field of tomato and ToCV. |
| format | Article |
| id | doaj-art-c78e7844f25a46d1a750ea2fb7871d37 |
| institution | OA Journals |
| issn | 2769-0520 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Maximum Academic Press |
| record_format | Article |
| series | Vegetable Research |
| spelling | doaj-art-c78e7844f25a46d1a750ea2fb7871d372025-08-20T02:27:15ZengMaximum Academic PressVegetable Research2769-05202025-01-01511510.48130/vegres-0025-0002vegres-0025-0002Inoculation method and disease evaluation of tomato chlorotic virus (ToCV) in Solanum lycopersicumDan Zhao0Tianchen Xia1Tao Zhou2Lifu Zhao3Xiaoping Zhu4Biao Gong5College of Horticulture Science and Engineering, Shandong Agricultural University, Taian 271018, ChinaCollege of Horticulture Science and Engineering, Shandong Agricultural University, Taian 271018, ChinaCollege of Plant Protection, China Agricultural University, Beijing 100193, ChinaShanghai Qiande Seeds Co., Ltd, Shanghai 200030, ChinaCollege of Plant Protection, Shandong Agricultural University, Taian 271018, ChinaCollege of Horticulture Science and Engineering, Shandong Agricultural University, Taian 271018, ChinaTomato chlorosis virus (ToCV) is a worldwide epidemic virus that seriously harms tomato production. However, there is no effective ToCV-inoculated method and relevant disease evaluation criteria in tomato plants. The lack of these basic techniques have severely limited the tomato-ToCV interaction research and ToCV-resistant tomato breeding. Here, we presented a method for constructing the ToCV-infectious clones using binary vector pCass-Rz and Agrobacterium-mediated transformation system. We further used ToCV-infectious clones to develope an improved stem-inoculated method, which can increase the ToCV-inoculated efficiency from less than 40% to more than 90% compared with the traditional leaf-inoculated method. According to characteristics of the tomato ToCV disease, we developed a detailed symptom description and grading plan, including the change degree of leaf color and texture, plant height, and planting value. The symptom description and grading plan was used to calculate the disease index (DI) and further to develop the tomato ToCV disease resistance (DR) of different tomato cultivars. The publication of these new methods will strongly promote related research and breeding in the field of tomato and ToCV.https://www.maxapress.com/article/doi/10.48130/vegres-0025-0002tomatotomato chlorosis virusinoculation methoddisease indexdisease resistancedisease evaluation |
| spellingShingle | Dan Zhao Tianchen Xia Tao Zhou Lifu Zhao Xiaoping Zhu Biao Gong Inoculation method and disease evaluation of tomato chlorotic virus (ToCV) in Solanum lycopersicum Vegetable Research tomato tomato chlorosis virus inoculation method disease index disease resistance disease evaluation |
| title | Inoculation method and disease evaluation of tomato chlorotic virus (ToCV) in Solanum lycopersicum |
| title_full | Inoculation method and disease evaluation of tomato chlorotic virus (ToCV) in Solanum lycopersicum |
| title_fullStr | Inoculation method and disease evaluation of tomato chlorotic virus (ToCV) in Solanum lycopersicum |
| title_full_unstemmed | Inoculation method and disease evaluation of tomato chlorotic virus (ToCV) in Solanum lycopersicum |
| title_short | Inoculation method and disease evaluation of tomato chlorotic virus (ToCV) in Solanum lycopersicum |
| title_sort | inoculation method and disease evaluation of tomato chlorotic virus tocv in solanum lycopersicum |
| topic | tomato tomato chlorosis virus inoculation method disease index disease resistance disease evaluation |
| url | https://www.maxapress.com/article/doi/10.48130/vegres-0025-0002 |
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