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to 5 cm soon after mating. The eggs elongate at laying but in time become nearly spherical through water absorption. Chafer larvae (grubs) have brown…
bright yellow, darkening in the embryonic phase and becoming almost black near eclosion. The first-instar larvae are whitish to yellowish after…
measuring 2 to 3.5 mm in length, and over time they turn grey, reddish-brown, or nearly black. Their main distinguishing feature is a ‘snout’ which is…
Rollertraps in areas where high pest pressure is expected, such as along gables, near ventilation windows and at (other) places with dry conditions…
are inserted into the plant tissue with a saw-like ovipositor. Larvae are nearly transparent white or yellowish to orange-yellow, with a large head…
between bumblebees and honeybees Bumblebees are active at low temperatures near 10°C, while honeybees become active at higher temperatures Bumblebees…
methods available for growers to do so: Right placement Placing the hive near the ground on the shade of the crop can keep the temperatures inside the
additional shading Under short day conditions (<10 hours light) position the hive near the top of plants, in such a way that the hive is exposed to…
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