cardboard tubes. Use 15 ml of pupae per square metre as standard. Modify this quantity in relation to the number of flowers per square metre. Protect…
02:00 00:00 Daylight From week 47 until week 52 introduce one colony per hectare per week above the crop near the end of the plant rows. Artificial…
(figure 5 - first picture on the right). About 18-20 flowers per hectare must be checked per variety. Covering a representative area of the…
bumblebee hive once the number of bite marks has dropped to just one or two per flower. Pollen is released best at a relative humidity (RH) of between…
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