| 红熟期番茄果实根霉果腐病与相关酶活性变化的研究 |
| |
| 引用本文： | 潘晓琪,朱本忠,傅达奇,罗云波.红熟期番茄果实根霉果腐病与相关酶活性变化的研究[J].食品科技,2011(3):16-19. |
| |
| 作者姓名： | 潘晓琪 朱本忠 傅达奇 罗云波 |
| |
| 作者单位： | 中国农业大学食品科学与营养工程学院; |
| |
| 基金项目： | 国家自然科学基金项目(30972037,30871741) |
| |
| 摘 要： | 以"中蔬4号"红熟期番茄果实为材料,采用损伤接种的方法对番茄果实进行处理,测定其苯丙氨酸解胺酶(PAL)和几丁质酶(CHT)活性,研究这2种酶与番茄对根霉果腐病抗性的关系。结果表明,果腐根霉的侵染能够显著提高红熟期番茄果实PAL和CHT的活性,呈现出各自不同的变化趋势。
|
| 关 键 词： | 番茄 果实 根霉果腐病 苯丙氨酸解胺酶 几丁质酶 抗病性 |
Resistance to rhizopus fruit rot and related enzyme activities in postharvest red ripe tomato fruits |
| |
| PAN Xiao-qi,ZHU Ben-zhong,FU Da-qi,LUO Yun-bo.Resistance to rhizopus fruit rot and related enzyme activities in postharvest red ripe tomato fruits[J].Food Science and Technology,2011(3):16-19. |
| |
| Authors: | PAN Xiao-qi ZHU Ben-zhong FU Da-qi LUO Yun-bo |
| |
| Affiliation: | PAN Xiao-qi,ZHU Ben-zhong,FU Da-qi,LUO Yun-bo(College of Food Science and Nutritional Engineering,China Agricultural University,Beijing 100083) |
| |
| Abstract: | Enzyme activities of red ripe tomato fruits(Lycopersicon esculentum cv. zhongshu4) inoculated with Rhizopus nigricans ehrenb were investigated in this paper. The results indicated that the phenylalanine ammonia lyase(PAL),chitinase(CHT) activities were increased under the very disease stress,with different variation trend,respectively. |
| |
| Keywords: | tomato fruits rhizopus fruit rot phenylalanine ammonia lyase chitinase disease resistance |
| 本文献已被 CNKI 等数据库收录！ |
|
