摘要
Carnation inoculated with leaf spot was cultivated under different concentration of nitrogen and calcium in this experiment. The result showed that the nutrition state [NO - 3(0.024%～0.025%),Ca 2+ (0.022%～0.0342%)] was helpful to keep higher activity of POD and PPO and enhance the carnation’s resistance to the germs.
Carnation inoculated with leaf spot was cultivated under different concentration of nitrogen and calcium in this experiment. The result showed that the nutrition state [NO - 3(0.024%～0.025%),Ca 2+ (0.022%～0.0342%)] was helpful to keep higher activity of POD and PPO and enhance the carnation's resistance to the germs.
出处
《应用生态学报》
CAS
CSCD
2002年第1期126-127,共2页
Chinese Journal of Applied Ecology
基金
安徽省"九五"科技攻关资助项目 (99110 0 1)
关键词
氮
钙
香石竹
多酚氧化酶
过氧化物酶
叶斑病
Nitrogen, Calcium, Polyphenol oxidase, Peroxidase, Carnation, Leaf spot.
