Knowledge Management System Of Institute Of Botany,CAS
| Comparison of investigation methods of heat injury in grapevine (Vitis) and assessment to heat tolerance in different cultivars and species | |
Xu, Hongguo1,2; Liu, Guojie; Liu, Guotian1,2,3; Yan, Bofang1,2,3; Duan, Wei1,2; Wang, Lijun1,2; Li, Shaohua1,2,4
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| 2014 | |
| 发表期刊 | BMC PLANT BIOLOGY
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| ISSN | 1471-2229 |
| 卷号 | 14 |
| 摘要 | Background: In the context of global climate change, heat stress is becoming an increasingly important constraint on grapevine growth and berry quality. There is a need to breed new grape cultivars with heat tolerance and to design effective physiological defenses against heat stress. The investigation of heat injury to plants or tissues under high temperature is an important step in achieving these goals. At present, evaluation methods for heat injury include the gas exchange parameters of photosynthesis, membrane thermostability, chlorophyll content etc.; however, these methods have obvious disadvantages, such as insensitivity, inconvenience and delayed information. An effective and convenient method for investigating the heat injury of grapevine must be developed. Results: In this study, an investigation protocol for a critical temperature (47 degrees C) and heat treatment time (40 min) was developed in detached grape leaves. Based on the results, we found that the OJIP test was superior to measuring electrolyte leakage or photosynthetic O-2 evolution for investigating the heat injury of three cultivars of grapevine. Heat tolerance of 47 grape species and cultivars was evaluated through investigating heat injury using the OJIP test. Moreover, the electron transport chain (donor side, acceptor side and reaction center) of PSII in photosynthesis was further investigated. Conclusions: The OJIP test was a rapid, sensitive and convenient method for investigating heat injury in grapevine. An analysis of PSII function using this method indicated that the acceptor side was less sensitive to heat than was the donor side or the reaction center in grape leaves. Among the 47 taxa evaluated (cultivars, hybrids, and wild species), heat tolerance varied largely in each genotype group: most wild species and hybrids between V. labrusca and V. vinifera had relatively strong heat tolerance, but most cultivars from V. vinifera had relatively weak heat tolerance. |
| 学科领域 | Plant Sciences |
| DOI | 10.1186/1471-2229-14-156 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS关键词 | CELL-MEMBRANE THERMOSTABILITY ; A FLUORESCENCE TRANSIENT ; SUN-EXPOSED PEEL ; CHLOROPHYLL FLUORESCENCE ; PHOTOSYSTEM-II ; ELECTRON-TRANSPORT ; GAS-EXCHANGE ; PHOTOSYNTHETIC RESPONSE ; SPOT BLOTCH ; WINE-GRAPE |
| WOS研究方向 | Plant Sciences |
| WOS记录号 | WOS:000339076600001 |
| 出版者 | BMC |
| 文献子类 | Article |
| 出版地 | LONDON |
| 资助机构 | National Natural Science Foundation of China [31270718] |
| 作者邮箱 | ljwang@ibcas.ac.cn ; shhli@ibcas.ac.cn |
| 作品OA属性 | gold, Green Published |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/27365 |
| 专题 | 中科院北方资源植物重点实验室 |
| 作者单位 | 1.China Agr Univ, Coll Agron & Biotechnol, Beijing 100193, Peoples R China 2.Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, Beijing 100093, Peoples R China 3.Chinese Acad Sci, Inst Bot, Beijing Key Lab Grape Sci & Enol, Beijing 100093, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Chinese Acad Sci, Wuhan Bot Garden, Key Lab Plant Germplasm Enhancement & Specialty A, Wuhan 430074, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu, Hongguo,Liu, Guojie,Liu, Guotian,et al. Comparison of investigation methods of heat injury in grapevine (Vitis) and assessment to heat tolerance in different cultivars and species[J]. BMC PLANT BIOLOGY,2014,14. |
| APA | Xu, Hongguo.,Liu, Guojie.,Liu, Guotian.,Yan, Bofang.,Duan, Wei.,...&Li, Shaohua.(2014).Comparison of investigation methods of heat injury in grapevine (Vitis) and assessment to heat tolerance in different cultivars and species.BMC PLANT BIOLOGY,14. |
| MLA | Xu, Hongguo,et al."Comparison of investigation methods of heat injury in grapevine (Vitis) and assessment to heat tolerance in different cultivars and species".BMC PLANT BIOLOGY 14(2014). |
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| 24898786.pdf（666KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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