bumblebees at least once every two days. Introduce a new bumblebee hive once the number of bite marks has dropped to just one or two per flower. Pollen is released
αντίθεση με τα ενήλικα. Ωστόσο, τα ενήλικα θηλυκά τρέφονται με όλα τα στάδια του Two-spotted spider mite (Tetranychus urticae ), ενώ οι προνύμφες τρέφονται κυρίως
24-hour temperature to affect pollination takes at least one to two weeks. Similarly, it takes two weeks of cold weather for pollination to return to normal