摘要
在控制条件下,通过释放美洲斑潜蝇成虫对黄瓜主要种质材料进行选择性试验,分别以取食痕、产卵数和虫道数、为害指数等指标对黄瓜各品种进行了抗性聚类分析。结果表明:不同生态类型黄瓜种质之间没有明显一致的抗性差异,但不同品种之间抗性差异明显,其中X8-26、H48、唐山秋瓜等材料对美洲斑潜蝇抗性较强,而Z28、G11等材料则明显感虫。
The resistance of 29 cucumber lines to Liriomyza sativae Blanchard was studied in the release feeding populations, using the number of feeding spots and oviposition points per determine area, the number of serpentine mines per leaf and pest index as the resistance indicator. The clustering analysis results showed that there was significant difference in resislance of different cucumber lines. XS-26、H48、Tangshanqiugua were the resistant lines, Z28、G11 et. al. were the susceptible lines.
出处
《北方园艺》
CAS
北大核心
2007年第11期203-204,共2页
Northern Horticulture
基金
天津市自然科学基金资助项目(05YFJMJC07000)
关键词
黄瓜
美洲斑潜蝇
抗性
聚类分析
Cucumber
Liriomyza sativae
Risistant
Clustering analysis
