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3 金荞不同器官甲醇提取物对黑麦草种子萌发的影响

Table 3 Effects of methanol extract from different organs of F.cymosum on seed germination of L.perenne

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	62.22±18.36a	78.89±12.62a	91.11±1.92a	91.11±1.92a	92.22±3.85a	92.22±3.85a	92.22±3.85a	1.32±0.25a	－
MT	40.00±5.77ab	75.56±7.70a	83.33±0.00a	86.67±3.33a	87.78±3.85a	87.78±3.85a	87.78±3.85a	1.06±0.10ab	-0.20
RM	37.78±6.94ab	73.33±12.02a	92.22±7.70a	92.22±7.70a	94.44±3.85a	94.44±3.85a	94.44±3.85a	1.05±0.11ab	-0.20
SM	25.56±6.94b	61.11±7.70a	91.11±3.85a	91.11±3.85a	92.22±5.09a	92.22±5.09a	92.22±5.09a	0.86±0.11b	-0.35
LM	33.33±6.67b	74.44±1.92a	86.67±3.33a	87.78±1.92a	90.00±8.82a	90.00±8.82a	90.00±8.82a	0.99±0.08ab	-0.25