金荞不同器官提取物对几种杂草种子萌发的影响及其安全性研究

欧阳屹南, 刘洋, 沈伦豪, 任奎, 赵辉, 唐新科, 周美亮

The Effects of Extracts from Different Organs of Fagopyrum cymosum on Seed Germination of Several Weeds and Its Safety to Crops

Ouyang Yinan, Liu Yang, Shen Lunhao, Ren Kui, Zhao Hui, Tang Xinke, Zhou Meiliang

表9 金荞不同器官甲醇提取物对小麦种子萌发的影响

Table 9 Effects of methanol extract from different organs of F.cymosum on seed germination of T.aestivum

处理 Treatment 萌发率Germination rate (%) 发芽率 Germination percentage (%) 发芽指数 Germination index 化感效应指数 Response index 1d 2d 3d CK 51.67±2.89a 85.00±5.00a 93.33±5.77a 100.00±0.00a 1.25±0.07a － MT 30.00±17.56a 81.67±5.77a 93.33±2.89a 96.67±5.77a 0.94±0.18a -0.25 RM 43.33±11.55a 86.67±2.89a 95.00±5.00a 100.00±0.00a 1.18±0.12a -0.06 SM 31.67±7.64a 75.00±5.00a 86.67±2.89a 98.33±2.89a 0.98±0.07a -0.22 LM 31.67±15.27a 78.33±16.07a 95.00±5.00a 98.33±2.89a 1.03±0.24a -0.18