irrigation water) and nutrients for germination. Germination also happens at very high relative humidity (RH > 93%) on dry plants. The germ tube grows…
disease and colonises the xylem, causing bacterial wilt and brown rot in a very wide range of potential host plants. Life cycle and appearance of…
presence of mealybugs is sufficient to render the product unfit for sale. A very small population can thus cause considerable economic damage.…
s and Koppert’s very first product in 1967. It is a specialist predator of spider mites and can control spider mite infestations very quickly but…
for some hours of the day. Handling Handling Biological beneficials have a very short life expectancy and therefore need to be introduced to the crop…
movements can make the bumblebees restless. Protect the bumblebee hive against very high temperatures resulting from direct sunlight, particularly in…
species that cause most damage all belong to the genus Liriomyza and are very common in temperate regions. Find solutions for leaf miners in your crop
then pupates for ten to fourteen days, or three to five months in areas with very cold winters. The pupae measure around 18 mm and have a slightly…
to observe. Damage occurs in localized patches, because the mite spreads very slowly. Symptoms vary depending on the host plant and can resemble the…
opening. In the host, the nematodes release a bacterium that can kill the host very quickly. This bacterium also causes the host to be converted into…
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