摘要
在杧果(Mangiferaindica L. ‘Zihua’)生长期分别用1和0.1mmol·L^-1水杨酸(清水为对照)进行3次喷施处理,果实采收后于13℃,85%-95%RH的环境下进行贮藏,并定期取样进行观察测定。结果表明,0.1mmol·L^-1水杨酸处理能延缓杧果果实衰老,显著抑制果实病斑扩展,有效降低果实的接种发病率;而1mmol·L^-1水杨酸的作用却相反。
An experiment was carried out using the fruits of Zihua Mango cuhivar (Mangifera indica L. ) as materials. The fruits were sprayed with 1 mmol · L^- 1,0. 1 mmol · L^- 1 salicylic acid (SA) and water (control) during fruit growth, respectively, and then stored at 13℃, 85% -95% RH after harvest. Changes in peel color, flesh firmness, fruit respiration rate, and fruit disease incidence were investigated during the storage. The results showed that, as compared with the control fruits, in 0. 1 mmol · L^-1 SA treated fruits, peel degreening was slightly retarded, respiration rate was inhibited, and increase of natural or inoculated disease incidence was significantly inhibited as well. However, compared with 0. 1 mmol · L^- 1 SA treated fruits, in 1 mmol· L^-1 SA treated fruits, adverse effect was found in fruit ripening in this experiment.
出处
《园艺学报》
CAS
CSCD
北大核心
2008年第3期427-432,共6页
Acta Horticulturae Sinica
基金
国家科技支撑计划项目(2006BAD22B03)
关键词
杧果
水杨酸
采后
品质
病害
mango
salicylic acid
postharvest
quality
disease