Research Article

Evaluating the Impact of Commonly Used Pesticides on Honeybees (Apis mellifera) in North Gonder of Amhara Region, Ethiopia

Table 4

Contact test multiple comparisons using Tukey’s HSD.

Types of pesticides2,4-DDimethoate 40% ECChlorsulfuron 75% WGDiazinon 60% ECGlycel + 2,4-DGlycel 41% ECMalathion 50% ECMancozeb 80% WPEndosulfan 35% ECControl (water)

2,4-D−91.1000−82.2000−91.1000−200.00000.000−91.10000.0000−55.53336.6667
Dimethoate 40% EC91.10008.90000.000071.100091.10000.000091.100035.566797.7667
Chlorsulfuron 75% WG82.2000−8.9000−8.900062.200082.2000−8.900082.200026.666788.8667
Diazinon 60% EC91.10000.00008.900071.100091.10000.000091.100035.566797.7667
Glycel + 2,4-D200.000−71.1000−62.2000−71.1000200.000−71.1000200.00−35.533326.6667
Glycel 41% EC0.0000−91.1000−82.2000−91.1000−200.00−91.10000.0000−55.53336.6667
Malathion 50% EC91.10000.00008.90000.000071.100091.100091.100035.566797.7667
Mancozeb 80% WP0.0000−91.1000−82.2000−91.1000−200.00.0000−91.1000−55.53336.6667
Endosulfan 35% EC55.5333−35.5667−26.6667−35.566735.533355.5333−35.566755.533362.2000
Control (water)−6.6667−97.7667−88.8667−97.7667−26.6667−6.6667−97.7667−6.6667−62.2000