• Bacterial wilt, brown rot

  s roots on the stem. The vascular stem tissue is coloured brown and when the stem is cut, bacterial slime oozes from the wound. This is the way to distinguish [...] vascular browning is common with bacterial slime oozing from the cut. When the bacteria transfers to young plants through infected tubers, the wilting and collapse [...] signs of wilting during the day which may disappear in the early stages of infection. Under conditions favourable for the bacteria, the whole plant will wilt

• Spical Ulti-Mite

  in the crop, not exposed to direct sunlight Sachets already have an exit hole Hold sachets by the cardboard strip at the top, to avoid damaging the predatory [...] multiply in the sachet and disperse into the crop over a period of several weeks. Predatory mites use their piercing mouthparts to extract the contents of [...] ly or as soon as the first pest mites are detected in the crop. Use at least 4,000 sachets per ha and hang them evenly spaced in the crop. Release should

• Environmental sustainability

  ity initiatives for the past five years. He is leading the company's initiatives in measuring the reducion of pesticide use at growers and expanding s [...] change and safeguard the health of our planet for future generations. Biodiversity conservation Preserving biodiversity is paramount to the resilience and [...] future generations. Leading the way in sustainability Edwin Muijt, Sustainability Officer at Koppert, has been at the forefront of the company's sustainability

• Fusarium wilt

  Fusarium oxysporum is the only Fusarium that actually grows inside the vessel system of the host plant and spreads upwards inside the plants. The other species [...] Fusarium oxysporum is the species causing vascular wilt. First the leaves turn yellow and wilt, mostly on one side of the plant. Finally, the whole plant wilts [...] upwards on the outside of the plant. Most Fusarium species only make asexual spores. Some also produce ascospores. The Fusarium oxysporum life cycle, is similar

• Nothing beats original

  . Choosing the right predatory mite solution to control a pest infestation is contingent upon various factors such as the type of crop, the specific pest [...] stories Dive into the rich history and innovative spirit behind Koppert’s predatory mite solutions. Since 1967, we have been at the top of our game helping [...] unmatched portfolio of predatory mites . Uncover the untold stories behind this track record and gain insights into the passion and dedication that continue to

• Cryptobug

  hotspot Apply in the evening Dosage The dosage of Cryptobug depends on climate, crop and mealybug density and should always be adjusted to the particular situation [...] products for advice on the best strategy for your situation. Environmental conditions The minimum temperature for use of Cryptobug is 16°C/61°F. However, [...] after receipt. If necessary, the product can be stored for 1-2 days. Storage temperature 10-15°C/50-59°F. Storage conditions In the dark. Recommended for you

• Spidex Vital

  shake the bottle gently before use Push the centre of the cap to open the dosage hole Sprinkle material on leaves or pour into Diboxes Make sure the material [...] Natutec Airobug Dosage The dosage of Spidex Vital depends on climate, crop and spider mite density and should always be adjusted to the particular situation [...] situation. Start introduction as soon as the first pest mites are detected in the crop. Introduction rates typically range from 2-50 per m2/release. Releases

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  and the banner will no longer appear as long as the cookie is active. After the end of the cookie’s service life or if you delete the cookie, the banner [...] website. A cookie is a small text file that is stored on your computer by your browser when you visit the website. The main function of cookies is to distinguish [...] distinguish one user from the other. Your browser sends us the information stored the next time you visit our site. The use of cookies is secure. They do not

• Crazy roots, hairy roots, crown gall

  crown gall The primary source of infection by Rhizobium rhizogenes has not yet been defined. The assumption is that the bacteria survive in the soil, but [...] infection is characterized by excessive root growth (crazy roots). In greenhouse vegetables, the roots overgrow the substrate and in severe epidemics the drippers [...] caused by a change in the hormonal system of the plant resulting from the Rhizobium infection. Rhizobium rhizogenes puts a Ri-plasmid in the plant tissue and

• Spidex

  shake the bottle gently before use Push the centre of the cap to open the dosage hole Sprinkle material on leaves or pour into Diboxes Make sure the material [...] Natutec Airobug Dosage The dosage of Spidex depends on climate, crop and spider mite density and should always be adjusted to the particular situation. [...] Start introduction as soon as the first pest mites are detected in the crop. Introduction rates typically range from 2-50 per m2/release. Releases should