摘要
通过比较 10种具有不同枯萎病抗性的黄瓜材料对两类选择压力的反应 ,确定离体抗性鉴定的适宜选择压力为FOC(theculturefiltratesofFusariumoxysporumf sp cucumerinum)原液和 1mg/LFA(fusaricacid)粗制品溶液 ,适宜的鉴定时间为愈伤组织诱导期 .
Influence of two kinds of selection agents on the tissue culture of ten genotypes with different resistance to fusarium wilt in cucumber were studied .The results showed that the suitable agents of in vitro evaluation were the culture filtrates of Fusarium oxysporum f.sp. cucumerinum(FOC)and 1 mg/L crude fusaric acid (FA )extracts ,and the suitable period for identification was the induction of callus phase .The tissue culture resistance to agents showed consistence with the seedling resistance to the pathogen .
出处
《华南农业大学学报》
CAS
CSCD
北大核心
2001年第1期39-41,45,共4页
Journal of South China Agricultural University
