外源亚精胺对烟粉虱―黄瓜互作的影响

卢玉, 张妍妍, 陈海涛, 李满鑫, 白润娥, 雷彩燕

Effects of Exogenous Spermidine on the Interaction between Bemisia tabaci and Cucumber

Lu Yu, Zhang Yanyan, Chen Haitao, Li Manxin, Bai Runʼe, Lei Caiyan

表2 不同浓度外源亚精胺对各龄期烟粉虱存活率的影响

Table 2 Effects of different concentrations of exogenous spermidine on survival rate of B.tabaci at different stages

发育阶段 Developmental stage 烟粉虱存活率B.tabaci survival rate (%) 差异显著性 Significance of difference CK Spd1 Spd2 Spd3 卵-1龄Eggs-first-instar 0.99±0.01a 0.82±0.05b 0.86±0.06ab 0.88±0.05ab 0.096 1龄-2龄First-second-instar 0.91±0.08a 0.88±0.12a 0.98±0.02a 0.87±0.05a 0.776 2龄-3龄Second-third-instar 0.99±0.01a 0.98±0.04a 0.94±0.02a 0.97±0.03a 0.228 3龄-4龄Third-fourth-instar 0.97±0.03ab 0.89±0.07ab 0.98±0.01a 0.80±0.11b 0.153