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6 金荞不同器官甲醇提取物对甜荞种子萌发的影响

Table 6 Effects of methanol extracts from different organs of F.cymosum on seed germination of F.esculentum

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 8.33±7.64a 51.67±15.27a 61.67±10.41a 75.00±18.03a 0.55±0.10ab － MT 1.67±2.89a 43.33±16.07a 45.00±8.66a 66.67±5.77a 0.38±0.12ab -0.30 RM 6.67±2.89a 45.00±5.00a 55.00±5.00a 63.33±7.64a 0.48±0.01ab -0.13 SM 0.00±0.00a 36.67±7.64a 43.33±14.43a 56.67±10.41a 0.33±0.08b -0.40 LM 18.33±15.27a 55.00±5.00a 63.33±7.64a 80.00±8.70a 0.67±0.16a 0.18