pupa of E. formosa is unique among the species of Encarsia , in that it is formed immediately beneath and in contact with the whitefly pupal cuticle, whereas
An adult braconid wasp leaves this mummy via a round hole. The colour and form of the mummy do not, however, provide a reliable key to the species of wasp
Aphidoletes aphidimyza pupate in the top layer of moist soil, where they form an oval silk cocoon constructed from long sticky threads. The cocoons are
plants of the Phalaenopsis, Cymbidium, Cambria, and Miltonia varieties. ‘These form the starting material for orchid growers worldwide,’ explains Dennis van
without the need for rinsing/washing Unlike wine-based attractants, it will not form a solid surface ‘jelly’ in hot weather
one can often see brown, frequently collapsed spots, or brown stripes forming a fine network on the leaves. In case of a more serious infestation, this
to the common name, “two-spotted spider mite”. The spots can vary in both form and size. The red eyes can be seen in all stages. Recognise two-spotted spider
a visit to this website personal data and other data may be stored in the form of cookies. Koppert reserves the right to store this data and to use it in
in the development of its latest offering to the strawberry sector, in the form of the Natutec Drive . This is unquestionably one of Koppert’s most advanced
enemies, built up since its foundation in 1967. “Those years of experience form the basis of everything we do,” says Marjon. “Thanks to this accumulated
