茶树花挥发物对叶蝉三棒缨小蜂的引诱增强效应
|
穆丹 1, 岂泽华 1, 李沁 1,2, 梁可欣 1, 华绍贵 1, 朱星雨 1, 焦梦婕 1, 饶玉春 2,*( ), 孙廷哲 1,*( )
|
Enhanced Attraction of Mymarids (Stethynium empoascae) by Volatiles from Tea Flowers
|
Dan Mu 1, Zehua Qi 1, Qin Li 1,2, Kexin Liang 1, Shaogui Hua 1, Xingyu Zhu 1, Mengjie Jiao 1, Yuchun Rao 2,*( ), Tingzhe Sun 1,*( )
|
|
图5. 挥发物组分的偏最小二乘法判别分析(PLS-DA) (A) 健康茶梢(ITS)、叶蝉为害茶梢(TSITGL)和茶树花(TF)挥发物在前2个隐变量(LV1与LV2)的得分图(椭圆为基于Hotelling T2计算出的95%置信区间); (B) 偏最小二乘法判别分析双标图(实线圆半径为1.0); (C) 各挥发物(编号同表4)的变量重要性投影图(VIP), 上图为挥发物VIP≥1, 下图为挥发物VIP<1。
|
Figure 5. The partial least square discriminant analysis (PLS-DA) for volatiles (A) Scores with respect to the LV1 and LV2 (the eclipse denotes the 95% confidence interval based on Hotelling T2) for volatiles from intact tea shoots (ITS), leafhopper-infested tea shoots (TSITGL) and tea flowers (TF); (B) The biplot in PLS-DA (the dashed line is a guideline for 1.0); (C) The variable importance for the projection (VIP) for volatiles (the number is the same as Table 4). Volatiles with VIP≥1 are shown on top, and volatiles with VIP<1 are displayed at bottom panel.
|
|
|
|
|