• Rhyzobug

  Open the cap and tap the beetles directly on the plants. Be aware that adults may not fly away immediately after release. Dosage The dosage of Rhyzobug [...] slows down the development of Rhyzobius lophanthae. Storage time after receipt Apply as soon as possible after receipt. If necessary, the product can [...] Aulacaspis spp ., and other species of armoured scale insects. Mode of action Adults and larvae feed on all stages of armoured scale insects. Visual effect

• Phytoseiulus persimilis

  larvae or eggs per day. Because the development rate of the predatory mite is roughly twice that of the spider mite, the number of predatory mites increases [...] on spider mites. The quantity of prey consumed depends on the predator and prey populations, the sex and age of the predator, and the temperature and relative [...] use Push the centre of the cap to open the dosage hole Sprinkle material on leaves or pour into Diboxes Make sure the material remains on the introduction

• Cyclamen main pest pressures

  level of pest present, will aid the calculation of the correct rates of natural enemies required. For further information please contact your local Koppert [...] piercing cells on the leaf surface, and sucking out the contents. This causes silver-grey spots on the leaves, with dark green spots of frass, and feeding [...] to the flowers. Their life-cycle is very temperature-dependent. Although thrips can be found at lower temperatures of 10 o c, the ideal development conditions

• Manual Growing lights

  greenhouse, for example on the sidewalls, also take the angle of the sun into account. It can happen that the direction of the sunbeams is too low and therefore [...] into account the angle of the sun and the presence of a sidewall screen for placement of hives. To make sure bumblebees only fly around in the greenhouse [...] frames for 12 hives are positioned above the walkway. The smaller frames for 4 hives are placed close to the sidewalls, at the end of the plant rows, to optimize

• Predatory mites

  Quantity: Determine the appropriate quantity of predatory mites needed based on factors such as the size of your crop and the severity of the pest infestation [...] necessary: Depending on the severity of the pest problem, multiple releases of predatory mites may be required. Follow the recommendations of your crop consultant [...] development of predatory mite solutions, starting in 1967 with the rearing of the predatory mite Phytoseiulus persimilis . Over the years, we have further

• Bacterial spot

  as they grow. The centre of the lesions may fall out as they become drier. Under humid conditions, the spots may merge with lesions on the petioles and [...] plants and crop debris Avoid waste piles in the vicinity of the greenhouse or field Resistant cultivars of pepper are available and should be used Prevent [...] green fruits. The specks grow into brown spots that look like scab. These spots may be surrounded by a halo. In pepper, the spots on the leaves are also

• Cut flowers

  greatly. Important types are: Rose: The rose belongs to the genus Rosa from the Rosaceae family. The flowers of the plant are also called rose. There are [...] from the large family of the Amaryllidaceae, the narcissus family. The Hippeastrum comes from America, from northern Argentina to Mexico and the Caribbean [...] shrubs. In recent decades, the Hydrangea has been grown as a cut flower in all sorts of colors and sizes. Hippeastrum is the Latin name for a bulbous plant

• Open field pollination

  Pollination plays a pivotal role in the formation of fruits and seeds. In the context of open field crop cultivation, effective pollination is key to bountiful [...] honeybees. This abundance of pollen proves instrumental in promoting robust pollination and contributes to the development of more uniform and larger fruits [...] environments, bees are among the most efficient and reliable pollinators. Their foraging activities enable the cross-pollination of plants, increasing genetic

• Goat moth

  larvae bore into the bark and down to the sap wood. Development takes 3 or 4 years. The larvae feed on the wood most of the time hibernating in their galleries [...] from the bark of attacked trees. The larvae emit an unpleasant goat-like smell. Trees eventually die. Life cycle and appearance of Goat moth The wingspan [...] spines on the abdominal segment. The moths fly at night in June or July and lay eggs on tree trunks in batches of up to 50. After the eggs hatch, the larvae

• Chafers

  General 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 [...] in colour. The adult beetles fly in the evening, generally in June and July and land on trees to mate. During the night the females move to the ground to [...] cause substantial damage. The adults are not harmful. Damage symptoms Larval feeding on the roots can lead to yellowing and wilting of plants. Damage can be