length, and over time they turn grey, reddish-brown, or nearly black. Their main distinguishing feature is a ‘snout’ which is longer than their head and prothorax
conidiophores in this case also protrude from the stomata. Conidia are the main means of dispersal. They are dispersed by wind, as are the ascospores. In
stem. Gerbera flowers deform and discolour with the leaves turning bronze, mainly along the midrib. Even a mild infestation can cause enormous damage, and
countries after undergoing different processes such as freezing or cooking. The main vegetable crops for processing in Portugal are: Tomato (14,500 hectares)
soil-dwelling organisms. The larvae do not feed. Nymphs and adults prey mainly in the upper 1-2 cm of the soil. Adult females consume up to 4.5 thrips
usually found on the lower surface of the leaves, often in the corner of the main vein and lateral veins. It is not possible to distinguish Amblyseius andersoni
and Alternaria dauci . Cercospora prefers younger leaves. A. dauci starts mainly along the leaf edges. Rhexocercosporidium infection can cause loss of seedlings
flowers Bumblebees are much more efficient pollinators than honeybees, they mainly forage for pollen rather than nectar, and transfer more pollen to the pistils
spreading. This gum blocks the xylem and causes the wilting which is the main symptom of this Fusarium species. Higher up in the plant, the microconidia
foliage, stunting, and in extreme cases eventual defoliation. However, it is mainly the great quantity of honey-dew that causes the damage because of the sooty
