5-氨基乙酰丙酸的生物合成和生理活性及其在农业中的潜在应用

被引:160
作者
汪良驹
姜卫兵
章镇
姚泉洪
松井弘之
小原均
机构
[1] 南京农业大学园艺学院
[2] 上海市农业科学院生物技术研究中心
[3] 日本千叶大学园艺学部
[4] 日本千叶大学园艺学部 南京
[5] 南京
[6] 上海市农业遗传育种重点实验室
[7] 上海
[8] 日本松户
关键词
5氨基乙酰丙酸(ALA); 生物合成与调控; 增产; 除草剂; 抗逆性;
D O I
10.13592/j.cnki.ppj.2003.03.001
中图分类号
S482.8 [植物生长调节剂];
学科分类号
090403 ;
摘要
文章从一种可能作为新的植物生长调节物质的角度 ,阐述了具有多种生理活性的 5 氨基乙酰丙酸 (ALA)的生物合成C5途径与影响因子 ,提出ALA生物合成最重要的是依赖于谷氨酰 tRNA还原酶 (GluTR)编码基因的表达 ,其次依赖于谷氨酸 1 半醛转氨酶 (GSA AM )编码基因的表达。在农业生产中 ,它在低浓度时能促进作物增产 ,提高抗逆性 ,在高浓度时作为无毒、无污染的农田除草剂 ,有潜在的应用前景 ,应该引起足够重视
引用
收藏
页码:185 / 192
页数:8
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