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4 金荞不同器官甲醇提取物对羊茅种子萌发的影响

Table 4 Effects of methanol extracts from different organs of F.cymosum on seed germination of F.ovina

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
处理 Treatment	1d	2d	3d	4d	5d	6d	发芽率 Germination percentage (%)	发芽指数 Germination index	化感效应指数 Response index
CK	0.00±0.00a	7.78±1.92a	25.56±6.94a	45.56±8.39a	68.89±8.39a	74.44±8.39a	75.56±10.18a	0.12±0.03a	－
MT	0.00±0.00a	4.44±1.92a	21.11±7.70a	40.00±6.67a	53.33±5.77ab	64.44±1.92a	66.67±3.33a	0.09±0.03a	-0.25
RM	0.00±0.00a	2.22±1.92a	17.78±1.92a	30.00±8.82a	45.56±13.88ab	60.00±6.67a	61.11±5.09a	0.07±0.01a	-0.43
SM	0.00±0.00a	3.33±3.33a	20.00±11.55a	32.22±9.62a	40.00±11.55b	55.56±11.71a	56.67±10.00a	0.08±0.05a	-0.33
LM	0.00±0.00a	3.33±3.33a	17.78±10.71a	34.44±1.92a	58.89±10.18ab	67.78±8.39a	68.89±6.94a	0.08±0.05a	-0.39