Aphilin

Application Release mummies near infested plants, because Aphelinus abdominalis is not very mobile Spread material on rock wool slabs or in application boxes [...] and glasshouse potato aphid ( Aulacorthum solani ). It also has an effect on the peach potato aphid ( Myzus persicae ) and other aphid species. Mode of [...] its introduction site for a few days Dosage The dosage of Aphilin depends on climate, crop and aphid density and should always be adjusted to the particular

Hemispherical scale

depends on the host plant and can vary from 2 to 4.5 mm. The young nymphs are white to yellowish, more oval in form and with a raised H-pattern on the dorsal [...] shiny brown domes on leaf undersides close to the midribs. They produce large amounts of honeydew causing build-up of sticky deposits on nearby surfaces [...] instars live on the underside of leaves, often close to the midrib. Only when an infestation is particularly severe do individual scales appear on stems, branches

Vidi Parva

can be applied via drench or drip at the base of the plant, around the roots or sprayed on the plant canopy. Application as drench or via the irrigation [...] Parva depends on crop, growth substrate and climate and should always be adjusted to the particular situation Start application when plants are young Application [...] advice on the best strategy for your situation Compatibility Can be tank mixed with most soluble fertilisers and pesticides. However, test any mix on a small

Cerall Brochure

Fusarium control with Cerall Plants per m2 180 120 60 0 Untreated Cerall Average number of winter wheat plants (Triticum aestivum) surviving seedling [...] error: untreated ±53; Cerall ±61 plants per m2 How it works Cerall offers both an immediate and long-lasting control on a wide variety of seed-borne diseases [...] already present in Cerall have a direct inhibitory effect on various fungal diseases present on the seeds. • The bacteria present in Cerall will stay inactive

Aphidoletes aphidimyza

in the greenhouse Place the bottle directly on the soil or rockwool slabs or hang it in-between the plants Do not scatter the contents Once emerged, the [...] markings. They have a dark body coloration and are commonly seen resting on plant foliage or flying near aphid-infested areas. By recognizing these char [...] gall-midges will leave the bottle and spread The dosage of Aphidend depends on climate, crop and aphid density and should always be adjusted to the particular

Pollination

the anther of one flower to the stigma of another flower on the same plant or on another plant. Many flowers require insects such as bumblebees or flies [...] the stigma of the flower. If the pollen is transferred from anther to stigma on the same flower it is called self-pollination. Cross pollination, is the transfer

Blueberry aphid

with plant material. It feeds on blueberries and is a vector of blueberry scorch virus. Damage symptoms Blueberry aphids live in dense colonies on young [...] The siphunculi are long and straight. Blueberry aphids overwinter as eggs on blueberry bushes. The fundatrices (founding mothers) emerging from the eggs [...] females which then continue to produce females. The aphids are mainly found on young shoots. Peak aphid densities are reached in June and July. Sexual adults

Carnation tortrix

Madeira. It is polyphagous, observed on 160 cultivated and wild plant species – trees as well as herbaceous forms - of 42 plant families, and it is the major [...] damage it inflicts on carnations and strawberries. Damage symptoms The larvae of the carnation tortrix ( Cacoecimorpha pronubana ) feed on the upper surface [...] laying up to 700 eggs, deposited in batches of 10 to 200 on the upper surface of leaves or on other greenhouse materials. At first, the eggs are a light

Adalia bipunctata

and red markings on their wing covers. They have a compact body shape and are typically observed actively moving on plants, feeding on aphids . By recognising [...] from pale yellow to light brown depending on environmental conditions. Pupae are often found attached to plant surfaces or hidden in sheltered locations [...] used for the control of the following pests: Aphids Adalia bipunctata feeds on all aphid species, but the product Aphidalia is especially designed for the

Olive scale

causing build-up of sticky deposits on nearby surfaces. The honeydew may attract attendant ants and sooty moulds grow on the sugary deposits. Removal of large [...] large quantities of sap debilitate the plant and can cause wilting, desiccation of tissues and dieback. Life cycle and appearance of Olive scale Young [...] two transverse crests and one median ridge that together form the letter H. On citrus, early stages might be yellow but they become darker later. First-instar