• Swirski-Mite LD

  Swirski-Mite LD depends on climate, crop and pest density and should always be adjusted to the particular situation. Start introduction preventively or as [...] 000 sachets per ha and hang them evenly spaced in the crop. Release should be repeated after 5-6 weeks if the pest is not controlled. Consult a Koppert [...] 60%. Combined use Do not combine with other generalist predatory mites . Can be combined with Orius spp. and whitefly parasitoids. Storage time after receipt

• Aphipar

  dosage of Aphipar depends on climate, crop and aphid density and should always be adjusted to the particular situation. Start introduction preventively soon [...] Introduction rates typically range from 0.25-4 per m 2 /release. Releases should be repeated at least 3 times. Consult a Koppert advisor or a recognised distributor [...] Effectivity is reduced at temperatures above 30°C/86°F. Combined use Can be used in combination with other aphid biocontrol agents, such as Aphidend

• Diglyphus isaea

  Releases should be repeated at least 3 times at weekly intervals or until control is achieved. At low temperatures (<20°C/68°F) it might be better to use [...] Diglyphus isaea depends on climate, crop and leaf miner density and should always be adjusted to the particular situation. Start introduction as soon as the first [...] outside, as a result of which the leaf miner larva dies. A few days after being parasitized, the leaf miner larva turns flaccid and brown. Older larvae of

• Roots Growers positive about Mycotal against whitefly

  a crucial factor. ‘We obviously want our cultivation to be as organic as possible. It has to be, as there’s only one chemical product against whitefly in [...] with Koppert’s biological insecticide Mycotal . ‘We want our cultivation to be as organic as possible, and we’ve seen how Mycotal really helps us to achieve [...] a result of that choice, we’ve yet to find out how much of the effect can be attributed to Mycotal.’ Greater peace of mind Nevertheless, Sam is adamant

• Precautionary measures for product allergies

  Just as you can be allergic to cats, pollen, and dust mites, it is also possible to be allergic to the natural substances in predatory mites , feeder mites [...] Icons on the product packaging show you the precautionary measures that can be taken to prevent possible allergic reactions. Exposure and precautionary measures [...] contact with substances in the products mentioned above and you turn out to be allergic, you may experience symptoms relating to your skin (such as red,

• Crazy roots, hairy roots, crown gall

  now, no bacteria have been isolated from crazy roots. This disease seems to be caused by a change in the hormonal system of the plant resulting from the

• Disclaimer

  The content of this website may not be copied, distributed, or processed for commercial purposes, nor may any content be copied to another website, without [...] the use of this website. loss due to certain information on the website being incorrect, incomplete, or out of date. The website may include references [...] thereof at any time without the requirement to give notice. Koppert cannot be held liable for any consequences of such changes. This website contains references

• Cryptobug

  should always be adjusted to the particular situation. Introduction rates typically range from 2-10 per m 2 /release. Releases should be made in infested [...] receipt Apply as soon as possible after receipt. If necessary, the product can be stored for 1-2 days. Storage temperature 10-15°C/50-59°F. Storage conditions

• Pea leaf miner

  via plant material. It is now wide-spread across the world. This species can be particularly damaging to leaf vegetables and causes problems especially in [...] crops, this is usually of less significance. Seedlings and young plants can be completely destroyed as a result of the direct damage caused by leaf miners [...] over the leaf. When more mines appear on a leaf, a large ‘plate-mine’ may be formed. These are mostly located at the base of the leaf. Life cycle and

• Southern European marshland pyralid

  infection by the fungus Botrytis cinerea . In gerbera, the flower buds may also be eaten. It has even been known for the caterpillars to inflict damage to the [...] abdomen bends upward almost vertically, with the abdomen of males often being longer than that of females. Another distinctive feature is the triangle [...] formed by the head and forewings. Moths mainly fly at night, but can sometimes be seen in the daytime. Eggs are laid singly or in groups of 5 to 10 eggs, o