Institutional Repository of Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (KLCEP)
| Responses of Seed Germination, Seedling Growth, and Seed Yield Traits to Seed Pretreatment in Maize (Zea mays L.) | |
Tian, Yu1; Guan, Bo2 ; Zhou, Daowei3; Yu, Junbao2; Li, Guangdi4,5; Lou, Yujie1; Guan, B (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Shandong, Peoples R China. [email protected]
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| 发表期刊 | SCIENTIFIC WORLD JOURNAL
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| ISSN | 1537-744X |
| 2014 | |
| 卷号 | .页码:834630 |
| 关键词 | Polyethylene-glycol Plant-growth Stress Temperature Metabolism Emergence Salinity Rice |
| DOI | 10.1155/2014/834630 |
| 产权排序 | [Tian, Yu; Lou, Yujie] Jilin Agr Univ, Coll Anim Sci & Technol, Changchun 130118, Jilin, Peoples R China; [Guan, Bo; Yu, Junbao] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Shandong, Peoples R China; [Zhou, Daowei] Chinese Acad Sci, Northeast Inst Geog & Agr Ecol, Changchun 130102, Jilin, Peoples R China; [Li, Guangdi] Wagga Wagga Agr Inst, Graham Ctr Agr Innovat, NSW Dept Primary Ind, Wagga Wagga, NSW 2650, Australia; [Li, Guangdi] Charles Sturt Univ, Wagga Wagga Agr Inst, Wagga Wagga, NSW 2650, Australia |
| 作者部门 | 中科院海岸带环境过程与生态修复重点实验室 |
| 英文摘要 | A series of seed priming experiments were conducted to test the effects of different pretreatment methods to seed germination, seedling growth, and seed yield traits inmaize (Zeamays L.). Results indicated that the seeds primed by gibberellins (GA), NaCl, and polyethylene glycol (PEG) reagents showed a higher imbibitions rate compared to those primed with water. The final germination percentage and germination rate varied with different reagents significantly (P < 0.05). The recommended prime reagents were GA at 10 mg/L, NaCl at 50 mM, and PEG at 15% on account of germination experiment. 15% PEG priming reagent increased shoot and root biomass of maize seedling. The shoot biomass of seedlings after presoaking the seeds with NaCl reagent was significantly higher than the seedlings without priming treatment. No significant differences of plant height, leaf number, and hundred-grain weight were observed between control group and priming treatments. Presoaking with water, NaCl (50 mM), or PEG (15%) significantly increased the hundred-grain weight of maize. Therefore, seed pretreatment is proved to be an effective technique to improve the germination performance, seedling growth, and seed yield of maize. However, when compared with the two methods, if immediate sowing is possible, presoaking is recommended to harvest better benefits compared to priming method. |
| 文章类型 | Article |
| 资助机构 | Science & Technology - Other Topics |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | POLYETHYLENE-GLYCOL ; PLANT-GROWTH ; STRESS ; TEMPERATURE ; METABOLISM ; EMERGENCE ; SALINITY ; RICE |
| 研究领域[WOS] | Science & Technology - Other Topics |
| WOS记录号 | WOS:000343496400001 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/8778 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室 中国科学院海岸带环境过程与生态修复重点实验室_滨海湿地实验室 |
| 通讯作者 | Guan, B (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Shandong, Peoples R China. [email protected] |
| 作者单位 | 1.Jilin Agr Univ, Coll Anim Sci & Technol, Changchun 130118, Jilin, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Shandong, Peoples R China 3.Chinese Acad Sci, Northeast Inst Geog & Agr Ecol, Changchun 130102, Jilin, Peoples R China 4.Wagga Wagga Agr Inst, Graham Ctr Agr Innovat, NSW Dept Primary Ind, Wagga Wagga, NSW 2650, Australia 5.Charles Sturt Univ, Wagga Wagga Agr Inst, Wagga Wagga, NSW 2650, Australia |
| 推荐引用方式 GB/T 7714 | Tian, Yu,Guan, Bo,Zhou, Daowei,et al. Responses of Seed Germination, Seedling Growth, and Seed Yield Traits to Seed Pretreatment in Maize (Zea mays L.)[J]. SCIENTIFIC WORLD JOURNAL,2014,.:834630. |
| APA | Tian, Yu.,Guan, Bo.,Zhou, Daowei.,Yu, Junbao.,Li, Guangdi.,...&Guan, B .(2014).Responses of Seed Germination, Seedling Growth, and Seed Yield Traits to Seed Pretreatment in Maize (Zea mays L.).SCIENTIFIC WORLD JOURNAL,.,834630. |
| MLA | Tian, Yu,et al."Responses of Seed Germination, Seedling Growth, and Seed Yield Traits to Seed Pretreatment in Maize (Zea mays L.)".SCIENTIFIC WORLD JOURNAL .(2014):834630. |
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