pollination ensures that the ovaries in the flowers are fertilized with pollen, leading to the formation of healthy fruits. To encourage pollination in
15:00 Do not keep a hive closed for longer than one day unless additional pollen is fed to the bees. Bumblebee pollination of preferably at least 4 hours
during flowering and fruit set. Boron, for example is actively involved in pollen germination and seed, fruit and nut development. Vidi Terrum and Veni Calcium
such as thrips , spider mites and tarsonemid mites. They can also feed on pollen, which is useful, for instance, in sweet pepper crops, as the predatory
spider mites , whiteflies , gall mites and russet mites. It also feeds on pollen and fungi and hence can sustain itself on the crop without prey being present
small organisms such as spider mites and tarsonemid mites. They also feed on pollen, which is useful for instance in sweet pepper crops as the predatory mite
Pests Young larvae of various thrips species, eggs and larvae of whitefly . Also has an effect on all stages of non-webbing spider mites (e.g. European Red Mite , Panonychus ulmi ) and rust mites. Cro
such as whitefly , tarsonemid mites and rust mites. They can also feed on pollen which is useful because the predatory mites can establish in flowering crops
higher will result in bumblebees staying in the hive. At this stage the pollen will have become too wet and sticky to collect. Hives, therefore, should
lead to a high relative humidity (RH). If the RH rises above 80-85%, the pollen is not released from the flowers and cannot be collected by the bumblebees [...] day. Never keep a hive closed for longer than one day unless additional pollen is fed to the bees. 2.1 When to open and close the hives In general, the