Amblyseius swirskii

leaf veins to rest. Their colour can vary according to the prey eaten, and varies from almost lucent whitish to opaque white or yellow. Due to their size [...] six legs, are the same colour as the eggs, and are only slightly larger. The larvae of Amblyseius swirskii do not need to feed. The nymphs are larger than [...] deutonymph, and adult. Eggs are laid on the underside of leaves, often in the axil of veins. They are oval, white and are approximately 0.14 mm in diameter

Pollination checklist outdoor

the crop immediately after delivery, or a maximum of one day later, to allow the bumblebees to gather food. Position the hives evenly throughout the plot [...] positioning, wait 30 minutes before opening the little doors to give the bumblebees to time to become calm again. Transportation and shaking movements can [...] with the hive. Download checklist Positioning advice Introduce bumblebees 4-7 days before flowering begins. Once the flowers open, the bumblebees will start

Chafers

in June and July and land on trees to mate. During the night the females move to the ground to lay their eggs. Eggs are shiny and white. The eggs hatch after [...] The chafers are beetles of the Scarabaeidae family. The larvae of both species live in the soil and feed on the roots of many plants. They are a serious [...] weeks and the larvae start to feed on roots. The larvae are white-coloured, C-shaped grubs, with a yellow-brown head, and up to 30 mm long when fully grown

Onion thrips

eggs of the onion thrips (Thrips tabaci) are laid in leaves, flower petals and in the soft parts of stalks. They are inserted into the plant tissue with a [...] a saw-like ovipositor. Larvae are light to yellowish green in colour, with a large head and bright red eyes. The colour of the adult depends on the food [...] that are curved back over the head. The prepupal and pupal instars do not feed and only move if disturbed. Damage symptoms Thrips cause damage to plants

Knowing & recognizing

pest’s lifecycle and its many phases, as well as giving you the ability to recognize the pest or disease you are up against by means of detailed illustrations [...] with the necessary information to understand the interaction between pests, diseases and their natural enemies. It explains how they spread in the crop, the [...] is not a simple process, it has become a complex system in which many aspects need to be considered. The need for knowledge has been recognized by Koppert

Whitefly

this name actually refers to the same species. How to prevent whitefly To prevent whitefly infestations in crops, there are several measures you can take: [...] Hemiptera Whitefly What are whiteflies? Whiteflies are a group of small, winged insects that belong to the family Aleyrodidae. They are called "whiteflies" [...] they are typically white or yellowish in color, and they are often found on the undersides of leaves. Whiteflies are not true flies but belong to the order

Thrips

refers to the eyelash-like fringe of hairs along both edges of the thin wings. There are more than 6,000 known species. Most are harmless, some are predators [...] plant and are fairly mobile. Immediately after hatching, the larvae begin to feed on plant tissue on the underside of the leaf. The larvae are smaller than [...] Thrips are tiny, slender insects that are typically less than 2 mm in length. They have a distinctive elongated shape, with long, narrow wings that are fringed

Thripor-I

adjusted to the particular situation. Start introduction as soon as the first thrips are detected in the crop. Introduction rates typically range from 0.5-10 [...] situation. Environmental conditions Optimal temperatures for Thripor-I are above 20°C/68°F), lower temperatures slow down the development of Orius insidiosus [...] application boxes ( Dibox ) Apply in groups of at least 50 insects in order to establish a population and encourage mating Make sure the material remains

Anso-Mite Plus

Mobile stages are beige, droplet-shaped mites. Eggs are oblong and transparent white. Adults are about 0.5 mm in size. Predatory mites are usually found [...] es above 14°C/57°F. Optimum temperatures are between 20 and 28°C (68 and 82°F). A. andersoni is sensitive to relative humidity below 65%. Combined use [...] main vein and lateral veins. It is not possible to distinguish Amblyseius andersoni in the field from Amblyseius swirskii , Neoseiulus californicus ,

Trianum-P

drip irrigation filters are clean (spores can attach themselves to organic material in filters) To increase spore attachment to the roots, avoid run-off [...] Add 1 volume of Trianum-P to 5 volumes of water in a bucket Mix thoroughly Add the suspension to the required amount of water to obtain the final spray, [...] plant Do not use disinfectants in drip irrigation systems from at least one day before until two days after the application of Trianum-P Dosage The dosage of