An improved method to efficiently acquire rice black-streaked dwarf virus viruliferous small brown planthoppers
Accurate phenotypic identification is the basis of research for resistance genetics and rice breeding for resistance to RBSDV disease. Obtaining rice black-streaked dwarf virus (RBSDV) viruliferous small brown planthoppers (SBPHs) with high transmission efficiency is an essential part of accurate ph...
| Main Authors: | , , , , , , , , , |
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| Format: | Journal Article |
| Language: | Inglés |
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Frontiers Media
2023
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/163992 |
| _version_ | 1855524752265838592 |
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| author | Du, Linlin Zeng, Bo Li, Xuejuan Lan, Ying Guo, Wei Wang, Zhaoyun Liu, Zhiyang Zhou, Yijun Jiban, Kumar Kunda Zhou, Tong |
| author_browse | Du, Linlin Guo, Wei Jiban, Kumar Kunda Lan, Ying Li, Xuejuan Liu, Zhiyang Wang, Zhaoyun Zeng, Bo Zhou, Tong Zhou, Yijun |
| author_facet | Du, Linlin Zeng, Bo Li, Xuejuan Lan, Ying Guo, Wei Wang, Zhaoyun Liu, Zhiyang Zhou, Yijun Jiban, Kumar Kunda Zhou, Tong |
| author_sort | Du, Linlin |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Accurate phenotypic identification is the basis of research for resistance genetics and rice breeding for resistance to RBSDV disease. Obtaining rice black-streaked dwarf virus (RBSDV) viruliferous small brown planthoppers (SBPHs) with high transmission efficiency is an essential part of accurate phenotypic identification. Here, through quantifying number of RBSDV copies in infected rice plants, optimizing times of SBPHs fed on RBSDV-infected rice plants and leaf stage of rice seedlings, a method to acquire an RBSDV-carrying SBPH population more efficiently was improved. The results showed that rate of viruliferous SBPHs was significantly higher when fed on RBSDV-infected rice plants that had the copy numbers of RBSDV S10 of 3.0*104 and 1.1*104 than 8.3*102. Therefore, it is more efficient for SBPHs to acquire the virus when fed on RBSDV-infected rice plants that have copy numbers of RBSDV S10 above 1.1*104. The rate of viruliferous SBPHs were 50% and 54%, respectively, after the insects fed on RBSDV-infected rice plants for 7 and 9 days and being transferred to healthy rice seedlings for 5 and 3 days, which was significantly higher than those at other feeding times. The optimal inoculation leaf stage of rice seedlings was the 2-3-leaf stage (3 effective SBPHs per seedling for 72 h), but a high rate of viruliferous SBPHs may be suggested for inoculation of older rice seedlings. |
| format | Journal Article |
| id | CGSpace163992 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2023 |
| publishDateRange | 2023 |
| publishDateSort | 2023 |
| publisher | Frontiers Media |
| publisherStr | Frontiers Media |
| record_format | dspace |
| spelling | CGSpace1639922025-12-08T10:29:22Z An improved method to efficiently acquire rice black-streaked dwarf virus viruliferous small brown planthoppers Du, Linlin Zeng, Bo Li, Xuejuan Lan, Ying Guo, Wei Wang, Zhaoyun Liu, Zhiyang Zhou, Yijun Jiban, Kumar Kunda Zhou, Tong genetics medical sciences Accurate phenotypic identification is the basis of research for resistance genetics and rice breeding for resistance to RBSDV disease. Obtaining rice black-streaked dwarf virus (RBSDV) viruliferous small brown planthoppers (SBPHs) with high transmission efficiency is an essential part of accurate phenotypic identification. Here, through quantifying number of RBSDV copies in infected rice plants, optimizing times of SBPHs fed on RBSDV-infected rice plants and leaf stage of rice seedlings, a method to acquire an RBSDV-carrying SBPH population more efficiently was improved. The results showed that rate of viruliferous SBPHs was significantly higher when fed on RBSDV-infected rice plants that had the copy numbers of RBSDV S10 of 3.0*104 and 1.1*104 than 8.3*102. Therefore, it is more efficient for SBPHs to acquire the virus when fed on RBSDV-infected rice plants that have copy numbers of RBSDV S10 above 1.1*104. The rate of viruliferous SBPHs were 50% and 54%, respectively, after the insects fed on RBSDV-infected rice plants for 7 and 9 days and being transferred to healthy rice seedlings for 5 and 3 days, which was significantly higher than those at other feeding times. The optimal inoculation leaf stage of rice seedlings was the 2-3-leaf stage (3 effective SBPHs per seedling for 72 h), but a high rate of viruliferous SBPHs may be suggested for inoculation of older rice seedlings. 2023-02-01 2024-12-19T12:53:18Z 2024-12-19T12:53:18Z Journal Article https://hdl.handle.net/10568/163992 en Open Access Frontiers Media Du, Linlin; Zeng, Bo; Li, Xuejuan; Lan, Ying; Guo, Wei; Wang, Zhaoyun; Liu, Zhiyang; Zhou, Yijun; Jiban, Kumar Kunda and Zhou, Tong. 2023. An improved method to efficiently acquire rice black-streaked dwarf virus viruliferous small brown planthoppers. Front. Genet., Volume 14 |
| spellingShingle | genetics medical sciences Du, Linlin Zeng, Bo Li, Xuejuan Lan, Ying Guo, Wei Wang, Zhaoyun Liu, Zhiyang Zhou, Yijun Jiban, Kumar Kunda Zhou, Tong An improved method to efficiently acquire rice black-streaked dwarf virus viruliferous small brown planthoppers |
| title | An improved method to efficiently acquire rice black-streaked dwarf virus viruliferous small brown planthoppers |
| title_full | An improved method to efficiently acquire rice black-streaked dwarf virus viruliferous small brown planthoppers |
| title_fullStr | An improved method to efficiently acquire rice black-streaked dwarf virus viruliferous small brown planthoppers |
| title_full_unstemmed | An improved method to efficiently acquire rice black-streaked dwarf virus viruliferous small brown planthoppers |
| title_short | An improved method to efficiently acquire rice black-streaked dwarf virus viruliferous small brown planthoppers |
| title_sort | improved method to efficiently acquire rice black streaked dwarf virus viruliferous small brown planthoppers |
| topic | genetics medical sciences |
| url | https://hdl.handle.net/10568/163992 |
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