• Fall Armyworm

  eggs in clusters of 150-200 and can lay up to 2000 eggs in a lifetime. Eggs are white, pinkish or light green and spherical, and are usually laid on the underside [...] days. Over the next 2 to 3 weeks, the larvae pass through 5-6 stages and the pupal stage takes 9-13 days [...] leaves, stems and reproductive parts of more than 100 plant species causing major damage to cultivated grasses, such as maize, rice, sorghum and sugarcane

• Garden chafer

  larval stage when it feeds on roots of grasses and clover. The adults feed on the leaves of trees like oak, hazelnut and birch and on the flowers and developing [...] brown heads and whitish bodies, and normally lie in a characteristic 'C-shaped' position. They possess three pairs of legs, of which the middle and hind pairs [...] instance, roses and cherries. Damage symptoms The garden chafer ( Phyllopertha horticola ) does most of its damage in the larval stage when it feeds on

• Biosulfur-S

  into spray programs and contributing to operational efficiency. Mix partner: Hydrophilic, liquid-compatible formulation designed for tank mixing in diverse [...] Use as part of a program supporting plant performance and yield potential. Learn more about Biosulfur-S Crops Horticultural crops. Pack size 11.759 lbs [...] of water to ensure thorough coverage. For specific recommendations on crop and production practices, contact your local Koppert representative. Compatibility

• Broad mite

  been removed. Life cycle and appearance of Broad mite The life cycle of tarsonemid mites has the following stages: egg, larva, and adult. The larvae have [...] both males and females is different to the others and not used for walking. The larvae stay in their larval cuticle for one or two days and then emerge [...] attached to the surface and are rather large (about 0.07 mm) compared with the subsequent, active stages. They are transparent and speckled with white dots

• Common cockchafer

  in the larval stage, when it feeds on roots of grasses and clover. The adults feed on the leaves of trees, mainly on oak, maple, beech and plum. Life cycle [...] cycle and appearance of Common cockchafer The life cycle of the common cockchafer ( Melolontha melolontha ) has the following stages: egg, three larval [...] a pupal instar and the adult beetle. The adult beetle is 25 to 30 mm long, with a dark head, black pronotum covered with short hairs, and reddish brown

• Crucial Information on Pollination at High Temperatures

  August 11, 2020

  related to fruit set, yield, and quality, but are you clear on how hot climate conditions impact on both the pollinator and the plant, and the interactions [...] strength in the plant, the setting may be poor. Growing in warm climates opens up a whole set of problems that can affect yield and quality. Management of [...] of temperature, humidity, and radiation is therefore essential for both plant and pollinator. The White Paper also provides a useful ‘summary of actions

• Swirski-Mite Plus, Now in Even Better Shape

  July 2, 2019

  same, but the shape is more elongated and features a new design. The properties and application remain unchanged, and recent tests with the new packaging [...] solution from Koppert Biological Systems for the effective control of thrips and whitefly in many crops worldwide. The packaging containing predatory mites [...] containing predatory mites will have a new look that reflects its quality and reliability even more,’ says Koppert Product Manager, Tim Bossinga. ‘The material

• Impatiens thrips

  subsequent stages are found on the upper- and undersides of the leaf. Pupation occurs on the leaf rather than on the ground. The prepupae and pupae remain [...] ornamental plants it also attacks sweet pepper, cucumber and eggplants. It lives exclusively on the leaves and is often present on weeds in greenhouses. Damage [...] surface tissues and sucking out their contents, causing the surrounding tissue to die. The resulting silver-grey patches on leaves and the black dots of

• Tobacco whitefly

  fruit and leaf fall and misshapen fruit. Life cycle and appearance of Tobacco whitefly The tobacco whitefly ( Bemisia tabaci ) goes through six stages, namely [...] egg, first, second, third and fourth larval stage (often referred to as ‘pupa’ although strictly spoken this is not true) and adult. The larvae are found [...] insecticides and its propensity for the transmission of viruses. Damage symptoms The larvae of whitefly need a lot of protein for growth, and thus consume

• Natutec Airobug

  available for mono-rail or pipe-rail and consists of the following components: Carrying case with two adjustable dosing and mixing pots Batteries (24V) with [...] required for the Airobug to go back and forth in the bay Calculate the required dosage per bay Calculate the settings of the dosing pots together with a [...] start releasing the material Storage conditions Store the Airobug and accessories in a dry and dust-free area. Always store the batteries in the chargers when