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| 转基因抗衰老番茄F2代果实品质研究 | |
| 引用本文： | 张伟玉,杜长城,王一方,李建科,刘艳军,杨静慧.转基因抗衰老番茄F2代果实品质研究[J].生物技术通报,2006(Z1):302-304. |
| 作者姓名： | 张伟玉 杜长城 王一方 李建科 刘艳军 杨静慧 |
| 作者单位： | 1. 天津农学院农业工程系,天津,300384 2. 天津市林业局科技处,天津,300074 3. 天津农学院园艺系,天津,300384 |
| 基金项目： | 天津市自然科学基金项目(023614211,05YFJMJC14400)，天津市科技发展规划项目 |
| 摘 要： | 为了研究转基因抗衰老番茄F2代果实贮藏后品质,本研究以丽春番茄为对照,转反义NR、F1'、F2和F3基因番茄为试材,分析了采后3~20d果实总糖、总酸、Vc的含量变化,结果为:转基因番茄除F2基因型总糖含量显著低于对照外,其余均无差异;总酸含量在贮藏20d后除F3与对照无差异外,均高于对照;各个基因型番茄在贮藏期Vc含量均高于对照41%~72%。综合分析结果显示F3即转反义ACS-CTR双价番茄果实贮藏后品质最好,F2(CTR)最差,NR、F1'(ACS)与对照相同。 |
| 关 键 词： | 转基因番茄 总糖 总酸 Vc 品质 |
Fruit Quality of Transgenic Tomato of Resistance Senescence in F2 Generation |
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| Zhang Weiyu,Du Changcheng,Wang Yifang,Li Jianke,Liu Yanjun,Yang Jinghui.Fruit Quality of Transgenic Tomato of Resistance Senescence in F2 Generation[J].Biotechnology Bulletin,2006(Z1):302-304. | |
| Authors: | Zhang Weiyu Du Changcheng Wang Yifang Li Jianke Liu Yanjun Yang Jinghui |
| Abstract: | In order to study fruit quality of F2 generation of of transgenic tomato, the total sugar, total acid, Vc content Of transgenic tomato NR, F1', F2, F3 and CK Lichun were analized after the tomato fruits have been stored for 3~20 days. The result show, total sugar content of F2 tomato was remarkably lower than others. The total acid of NR, F1', F2 was more than one of CK after they have been stored for 20 days. The content of Vc was more 41%~72% than CK. The quality of stored transgenic tomato F3 (ACS-CRT) is best by integrative analysis. |
| Keywords: | Transgenic tomato Total sugar Total acid Vc (antiscorbutic acid) Quality |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |