12 农巧施Alexin2018 - 图文

Alexin? 康而健 ? Foliar application 叶面喷施

? Used as an elicitor to prime plants into state of resistance 作为促使植物进入抗性状态的激发子

? Does not control disease ! 不能控制病害

? Plants are able to provide resistance to: 植物可以产生抗性

? environmental stresses 环境胁迫

? bacterial diseases, fungi, viruses 细菌、真菌、病毒病害

? Leaves no chemical residue 叶片无化学残留

How do we measure SAR? ?Biochemically 生化指标

?β-1,3-glucanase activity in leaves 叶片中β-1,3-葡聚糖酶活性

?Peroxidase activity in leaves 叶片中过氧化物酶活性

S SS R S SS R

Alexin, Alexin with infestation vs Control on susceptible and resistant varieties. Infestation by Russian wheat aphid. PhD study.