摘要
用LC—6A高效液相色谱仪测试富士二年生苹果苗的三种内源激素。结果表明:受茎沟槽病毒侵染植株GA_3、CTK及IAA,三种内源激素的含量均较对照(无毒植株)低。GA_3降低最显著,比无毒植株低111.18％,CTK比无毒株低19.66％,IAA比无毒株低17.69％。
Peroxidase activity and peroxidase isoenzyme were examined in leaves of two apple varieties(Gloden Delicious and Fuji) at a five days' interval up to 46 days after inoculation of SGV The results showed that the activity of peroxidase increased after infection and reached the peak after inoculating 20 to 35 days,and additional peroxidase isoenzyme bands appeared in the case of infected apple after 20 to 30 days of infection. The infection Golden Delicious apple appeared two additional bands(I and K band), the infected Fuji apple apreared two additional bands(G and I band).
出处
《四川农业大学学报》
CSCD
1991年第2期177-181,共5页
Journal of Sichuan Agricultural University
关键词
苹果
同功酶
潜隐病毒
过氧化物酶
SUBJECT WORDS: APPLE
VIRUSES OF PLANT
PEROXIDASE
ISOENZYME. FREE WORDS: APPLE LATENT VIRUS
STEM GROOVING VIRUS
PEROXIDASE ACTIVITY
PEROXIDASE ISOENZYME.
