of Spidex Vital the predatory mites don`t get to eat spider mites, which cause the coloration of Spidex Vital. Does this Spidex Vital give an even…
sunlight can increase the temperatures within the hive by 2 to 15° C, which can cause damage to the hive. In conventional greenhouses, the…
the top of the stack to become vacant. Horizontal placement systems do not cause any drift of bumblebees. 7 Figure 2.3 Drift in bumblebee hives…
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