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8 金荞不同器官甲醇提取物对燕麦种子萌发的影响

Table 8 Effects of methanol extract from different organs of F.cymosum on seed germination of A.sativa

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 0.00±0.00a 83.33±2.89a 90.00±5.00a 98.33±2.89a 0.72±0.03a － MT 0.00±0.00a 68.33±16.07a 86.67±7.64a 96.67±2.89a 0.63±0.99a -0.12 RM 0.00±0.00a 86.67±2.89a 93.33±2.89a 98.33±2.89a 0.74±0.21a 0.04 SM 6.67±11.55a 81.67±10.41a 85.00±13.23a 98.33±2.89a 0.76±0.17a 0.05 LM 0.00±0.00a 70.00±0.00a 86.67±2.89a 100.00±0.00a 0.64±0.01a -0.11