Aphidius colemani

causing aphids to drop from the leaf and fall to the ground. Although many aphids die as a result, many will survive and migrate to other plants to begin new [...] provide a reliable key to the species of wasp within: many braconid wasps that parasitize aphids produce a mummy similar to that of Aphidius spp. The aphids [...] colemani is widely used in the biological control of aphids . Aphidius colemani is used for the control of the following pests: Cotton aphid ( Aphis gossypii

Citrus mealybug

order to gain an adequate intake of protein, mealybugs must therefore ingest large quantities of sap, getting rid of the excess sugars in the form of honeydew [...] level of photosynthesis in the leaves also reduces flower and fruit production. In ornamental crops, the mere presence of mealybugs is sufficient to render [...] hed from other mealy bugs by their possession of 18 pairs of relatively short wax rods round the edge of the body, and two slightly longer ‘tail filaments’

Phytophthora blight

flagellae which enable them to move through water. Infection is usually from the root to the foot, but direct infection of the foot also occurs. Exudates [...] germination on above-ground plant parts, leaf wetness is required. Dispersal is by wind and rain causes the pathogen to be returned to the soil from infected [...] more rapidly when the water content of the soil or substrate is higher than normal or optimal for crop growth. How to prevent Phytophthora blight Apply hygiene

Consumers

around the world to combat pests and diseases in a natural and sustainable way. In this way, we hope to make an active contribution to a sustainable society [...] exclusively to professional growers and farmers. In order to provide you with the best possible service as a consumer, we have drawn up a list of frequently [...] The plant first has to form fruit before the tomato can actually start to grow. In nature, insects and other animals take care of the pollination and therefore

Roots Growers positive about Mycotal against whitefly

dosage of Enermix in the three test plots, and slightly higher dosages of the predatory bug. As a result of that choice, we’ve yet to find out how much of [...] little leeway in terms of spraying frequency. We therefore need to leverage the full potential of biological plant protection.’ To combat greenhouse whitefly [...] of the effect can be attributed to Mycotal.’ Greater peace of mind Nevertheless, Sam is adamant that Mycotal has helped to combat greenhouse whitefly

Grower Koen - Embracing biological crop protection in agriculture

opportunity to grow alongside Koppert in the development and application of biological crop protection.| The future Koen's vision of the future of agriculture [...] the future of agriculture, where traditional and organic practices complement each other, and how organic and traditional farming are getting closer together [...] abandon traditional methods. He decided to find a balance between both approaches. This way of working allows him to gain experience in using biological crop

Trianum-G

Mode of action The mode of action of Trianum-G is based on the following mechanisms: Competition for space Trianum-G grows faster on the surface of the [...] therefore have less chance to develop. Parasitism of pathogens Trianum-G grows around the mycelia of the pathogens. The cell walls of the pathogens break down [...] defence mechanism of the parts of the plant above ground, the so-called induced systemic resistance (ISR). Trianum-G has the capacity to make certain 'fixed'

Crazy roots, hairy roots, crown gall

plant. How to prevent Crazy roots, hairy roots, crown gall Use clean propagation material Use a strict hygiene protocol, including disinfection of tools [...] established inside root nodules of legumes. Additionally, pathogenic Agrobacterium s pecies have recently been assigned to the genus Rhizobium . These pathogenic [...] Agrobacterium rhizogenes and Agrobacterium rubi, n ow the first part of the name is changed to Rhizobium. Rhizobium rhizogenes or Rhizobium radiobacter causes

May beetle

the larvae start to feed on larger plant roots, which later leads to signs of wilting and stunted growth. Lifecycle and appearance of the may beetle The [...] head, measuring approximately 5 to 7 cm in length. To differentiate between species, an examination of the position of the setae in their final abdominal [...] larvae of this genus, they are usually treated as a single group, sharing similar habits and biology. The larval stages of these beetles are harmful to crops

European corn borer

larvae are up to 25 mm long; body pale purplish brown to brownish and dark spots with a pale centre at the base of the hairs. The head is brown to brownish [...] per ear. Life cycle and appearance of European corn borer The adults have a wingspan of 22-32 mm and pale yellowish to olive brown forewings with irregular [...] pupae are up to 2 cm long and light to dark reddish brown. In Europe, adults appear in June. The eggs are laid mainly on the underside of leaves. The larvae