Rose aphid

aphid, Macrosiphum rosae , is a serious and often abundant pest of roses. It is virtually cosmopolitan and widely spread in Europe. Damage symptoms In

About bumblebees

visit. A honeybee typically needs to visit a flower between 7-10 times, before it is fully pollinated Bumblebees lack the sophisticated communication system [...] jobs on the nest. As the nest continues to develop, the queen will not leave it. She will be inside the nest, continuingly laying eggs and providing orders

Whitefly

premature leaf drop. If you suspect that you have a whitefly infestation, it's important to confirm their presence and take appropriate measures to control [...] because the insects are drawing nutrients away from the plant as they feed on its sap. Sticky residue: Whiteflies excrete a sugary substance called honeydew [...] other words, the larva adapts itself to the structure of the leaf on which it lives. On very hairy leaves, the larva can sometimes become deformed if the

Brown soft scale

than the margins. Females reproduce parthenogenetically (without mating). It may appear that they bear live young, but in fact the first instar nymph emerges

Thrips

infestation in your greenhouse crop involves several strategies. Firstly, it's important to maintain good plant health through regular irrigation and [...] stressed plants are more susceptible to thrips infestations. Additionally, it's important to make sure thrips cannot enter your greenhouse by using hygienic [...] as regularly cleaning and disinfecting greenhouse surfaces and equipment. It's also important to monitor your crop regularly for signs of thrips, so you

Plant Disease Management

l crops and ornamental plants. For successful biological disease control, it's vital to understand how host plants and pathogens interact closely. This [...] Treatment: Control plant diseases When prevention and early detection fall short, it's crucial to have effective treatment strategies at your disposal. Biofungicides

Enermix

wasp can be seen clearly within the parasitised whitefly pupae shortly before it emerges. Pack size 3,000; 15,000 pupae. Presentation Cardboard strips with [...] intervals or until control is achieved. Depending on the specific situation, it may be better to switch to the use of En-strip or Ercal . Consult a Koppert

Two-spotted spider mite

Preventing spider mites in your crop involves several strategies. Firstly, it is important to maintain good plant health through regular irrigation and [...] cannot enter your greenhouse by implementing hygienic measures. Moreover, it is essential to monitor your crop regularly for signs of spider mites, so

Shallot aphid

General The shallot aphid, Myzus ascalonicus , is extremely polyphagous. It feeds on crops such as onions, shallots, strawberries, lettuce, brassicas and

Municipality Venray: biological control of oak processionary caterpillars

ry caterpillar, while those running north to south still have some nests. It is possible that there has been more drift during spraying in those places