Table 3.

Test results of different models.

Traning	Model	mAP@.5%	AP/%			F1%	Model Size/MB
			Bud	Flower	Gray Mold
Initial training	YOLOv4-Tiny	91.33	90.10	94.75	89.16	82.67	22.79
	YOLOv4-CF(I)	92.94	91.33	94.56	92.94	84.67	23.31
	YOLOv4-CF(II)	93.91	91.76	95.32	94.65	86.33	23.44
	YOLOv4-CF	94.42	92.17	95.67	95.42	86.33	23.44
Transfer training	YOLOv4-Tiny	93.61	92.17	95.28	93.39	86.00	22.79
	YOLOv4-CF(I)	93.61	92.20	95.22	93.42	86.67	23.31
	YOLOv4-CF(II)	94.36	92.05	95.57	95.46	88.00	23.44
	YOLOv4-CF	95.03	92.89	96.22	95.97	89.00	23.44