Phytoseiulus persimilis . Over the years, we have further specialized in producing a big range of natural enemies and have several patents to our name. Our stability [...] and colder temperatures and can handle high humidity. The predatory mites have a somewhat higher sensitivity to chemical pesticides. Transeius montdorensis
preventive policy. ‘We have set a very high standard,’ say Van de Wel, Veldhuijs, and Mulder. ‘Our dosages and introductions have therefore always been [...] examines the action of the nematodes under a microscope. First when they have just come out of the packaging and later after spraying. Dennis van der Wel
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General Houseflies are a well-known pest of farm and home. Believed to have originated in central Asia, the insect expanded its range worldwide long ago [...] or over three weeks later at low temperatures (around 15°C). Adult flies have an average life span of 15–25 days, but can live up to two months in the
yellow markings. Adults that have overwintered are typically darker than summer adults. Regardless of colour, all lygus bugs have a light-coloured “V” shape
emerge to begin feeding on corn roots. Certain populations of this species have evolved a resistance to crop rotation through prolonged diapause; the eggs [...] insects are at a disadvantage under continuous corn cultivation because they have effectively half the reproductive rate of their univoltine counterparts.
Damaged strawberry leaves are wrinkled and irregularly folded. Affected plants have an unnaturally dense appearance because the petioles remain short. Severely [...] are wide. Both ends are equally rounded. The larvae are opaque white and have only three pairs of legs. They develop into the resting stage (pharate nymph)
beneficials have a very short life expectancy and therefore need to be introduced into the crop as soon as possible after receipt. Failure to do so can have a negative
main colours are white, yellow, orange, red and pink, but one flower can have petals in varying colours. In addition, the gerbera is also used as a model
Improved hotspot control Our improved formulation makes sure our predatory mites have an energetic start and are better capable of travelling the given distance [...] access to nutrition during logistics, the females of Spidex Vital already have enough energy to develop their eggs. As a result they immediately can start