Figure 4
From: A novel role of ethephon in controlling the noxious weed Ipomoea cairica (Linn.) Sweet
(a). The visual change of Ipomoea cairica treated with a concentration gradient of ethephon in a field experiment; (b). The logistic WCE-dose curve for the use of ethephon to control Ipomoea cairica. Data were means ± SE.
