to detect and control. In addition to consumption of the plant, caterpillars also spoil the plant with the large quantities of frass they leave…
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 plants.…
Eriophyidae. It does not produce galls but lives freely (vagrant) on tomato plants. Aculops lycopersici was detected for the first time in Australia…
tabaci) is distributed throughout the world. It is found outdoors on many plants and particularly damaging on onions, leek, and in greenhouses on…
protection methods were used. I bought a plant with a Koppert card/sachet from in it. What do I do with it? I bought a plant with a Koppert…
are all members of the species Brassica oleracea. The cauliflower plant is an annual plant that reproduced by seed. The cauliflower head looks like…
of the genus of Allium . The onion plant is usually a biennial or perennial plan. When cultivated however, the plant is mostly handled as an annual…
Zea mays Maize About Maize or corn ( Zea mays ), is a large grain plant that is divided in different types including: pod corn, sweet corn, flour corn…
Biostimulant Get in touch with us Find a Koppert dealer Organic nitrogen plant nutrition Improves disease suppressiveness of the soil Boosts the…
( Liriomyza trifolii ) is highly polyphagous and thus lives on many host plants such as chrysanthemum, gerbera, gypsophila, celery, sweet pepper, pea,…
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