Effects of brassinolide on the physiological properties of litchi pericarp (Litchi chinensis cv. nuomoci)
文献类型：期刊论文
| 作者 | Peng, J; Tang, XD; Feng, HY |
| 刊名 | SCIENTIA HORTICULTURAE
 |
| 出版日期 | 2004-09-30 |
| 卷号 | 101期号:4页码:407-416 |
| 关键词 | cellulase fruit cracking pectin methyesterase polygalacturonase protopectin water-soluble pectin |
| ISSN号 | 0304-4238 |
| DOI | 10.1016/j.scienta.2003.11.012 |
| 通讯作者 | Feng, HY(fenghy@lzu.edu.cn) |
| 英文摘要 | 'Litchi trees (Litchi chinensis cv. nuomoci) were sprayed with 0.5 mg/l (T1), 0.75 mg/l (T2), 1.0 mg/l (T3) of brassinolide and with water (CK) as the control group before anthesis. The enzyme activities of pectin methyesterase (PME), polygalacturonase, (PG), cellulase (CX) and the content of water-soluble pectin, protopectin and calcium in the fruit pericarp were studied in order to investigate the effect of brassinolide on litchi pericarp during its development. Content of water-soluble pectin remained at a higher concentration during early stages of development of treated fruit compared to control fruit. Protopectin content increased during fruit development and reached a peak after 58 days of anthesis. PME and PG activities both increased and showed the same trend under T1, T2 and T3 as the concentrations of pectin and protopectin. Calcium concentration of fruit pericarp, was higher in treated fruit than control fruit and showed significant dosage response. CX activity was inhibited by brassinolide treatment. The brassinolide reduced fruit cracking compared to the control. The results showed that brassinolide sprayed before anthesis may play an important role in increasing the commercial value of litchi fruits. (C) 2004 Elsevier B.V. All rights reserved. |
| 收录类别 | SCI |
| WOS关键词 | CELL-WALL ; CELLULASE ACTIVITY ; FRUIT ; GROWTH ; PLANTS |
| WOS研究方向 | Agriculture |
| WOS类目 | Horticulture |
| 语种 | 英语 |
| WOS记录号 | WOS:000224237700006 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2556977 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Feng, HY |
| 作者单位 | 1.Lanzhou Univ, Key Lab Arid & Grassland Agriecol MOE, Sch Life Sci, Lanzhou 730000, Peoples R China 2.Shenzhen Polytech, Bioengn Dept, Shenzhen 518055, Peoples R China 3.CAS, Cold & Arid Reg Environm & Engn Res Inst, State Key Lab Frozen Soil & Engn, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Peng, J,Tang, XD,Feng, HY. Effects of brassinolide on the physiological properties of litchi pericarp (Litchi chinensis cv. nuomoci)[J]. SCIENTIA HORTICULTURAE,2004,101(4):407-416. |
| APA | Peng, J,Tang, XD,&Feng, HY.(2004).Effects of brassinolide on the physiological properties of litchi pericarp (Litchi chinensis cv. nuomoci).SCIENTIA HORTICULTURAE,101(4),407-416. |
| MLA | Peng, J,et al."Effects of brassinolide on the physiological properties of litchi pericarp (Litchi chinensis cv. nuomoci)".SCIENTIA HORTICULTURAE 101.4(2004):407-416. |
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来源：寒区旱区环境与工程研究所
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