3 3 5 2.1 When to open and close the hives 6 2.2 Automated opening systems for bumblebee hives 7 2.2.1 Wireless BeeHome system 7 2.2.2 Metazet…
Wireless BeeHome system can be identified (figure 2.1 & 2.2). Figure 2.1 Type plate transmitter. Figure 2.2 Type plate receiver. 7 The serial…
rates typically range from 5-40 per m 2 /release. Releases should be repeated at least 3 times at intervals of 1-2 weeks, or until the pest is…
infested leaf Mean mobile Spidex per leaf 3,0 2,5 2,0 1,5 1,0 0,5 0,75 2,38 Current Spidex Spidex Vital 0 0 2. Improved egg laying capacity;…
rates typically range from 0.1-0.5 per m 2 /release. Releases should be repeated at least 3 times at an interval of 1-2 weeks. Consult a Koppert…
with black dorsal markings. The size of wingless adults is 1.2-2.5 mm, winged specimens are 1.4-2.2. mm Damage symptoms The yellow rose aphids usually…
and small trees. They can grow up to 2–12 meters. The tree’s leaves are usually small (some 1.5-5 cm long and 0.3-2.5 cm wide) and leathery and their…
in the glue. Presentation Pack of 2 orange sticky traps, 1 field pole (2 interlocking sections), 1 securing clip, 1 fixing clip. Preparation Slide the
Compilation of the results from 11 field trials, 2 in Belgium, 2 in Germany, 2 in Italy, 1 in Spain, 1 in Sweden and 2 in Switzerland. Variation…
betraying their presence in the crop. Wingless females of the shallot aphid are 1.1-2.2 mm long and shiny brownish green to dirty yellow. Their legs…
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