In a commercial basic rearing /mass breeding unit of Hypoaspis aculeifer, egg laying has suddenly reduced or stopped, production conditions has not changed. Is there somebody with this experience and what could be the cause of this problem?
Thanks Khalid and Nathan, I think in our case it could be the opposite. First Hypoaspis do not need any direct light on them and we even supplimented the lighting system by adding LED tubes in the room. This was ok for almost a whole year until they stopped laying eggs for reasons we could not explain.