during her lifespan. At 30°C, there is a large reduction in fertility and high mortality in crawlers. Damage symptoms Scale infestation can be seen by…
December winged aphids appear again. These lay the winter eggs. Damage symptoms High populations of large blackberry aphids can reduce yield. Solution…
Damage symptoms Large raspberry aphids rarely reach populations that are high enough to reduce yield by direct feeding damage. The major problem is…
applications from propagation. When the pathogen pressure is potentially high, the crop is sensible to soil diseases. If the crop cycle is long it is…
Koppert iPM scouting software helps to reduce costs for pesticides, due to a highly accurate insight into pesticide efficacy and optimized timing of…
horseshoe-shaped spot on the back of the abdomen. These black markings can be highly variable. Adult females are 1.2-2.6 mm long. Immature Neomyzus…
central parts of mature trees. Circular scale prefers the leaves, but in high infestations it may spread to fruits, stems and trunks, and may cause…
use of Cryptobug is 16°C/61°F. However, as Cryptolaemus montrouzieri favors high temperatures, Cryptobug is most effective at temperatures between…
optimum between 13 and 15 °C. Germination and infection mostly take place at high soil water content over a prolonged period of time. The sclerotia…
pests. Optimum temperature for Pestalotiopsis clavispora is 19-23 °C and high humidity or free water stimulates disease development. Damage symptoms P
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