being researched). They are selectively applied to combat a significant variety of pests in a wide range of temperatures, such as the pupae and larvae of
Natupol bumblebees grow bigger, are more vital, and perform the best in a variety of crops. Natupol colonies are also much larger and therefore achieve maximum
temperature and humidity. These include for instance the plant species and variety, other pests and beneficials present and pesticides used.
picture on the right). About 18-20 flowers per hectare must be checked per variety. Covering a representative area of the greenhouse. Figure 6 shows the r