Broad mite

General The broad mite (Polyphagotarsonemus latus) occurs in the tropics and in greenhouses in temperate regions. The broad mite (Polyphagotarsonemus latus) [...] of legs in both males and females is different to the others and not used for walking. After moulting to the third larval stage the larvae stay in their [...] leaves. In case of a mild infestation, one can often see brown, frequently collapsed spots, or brown stripes forming a fine network on the leaves. In case

Fly pollination

products Koppert Natupol flies show a stable emergence rate in combination with a high rate of activity in the crop. Natupol Fly is packed in a cardboard [...] transporting pollen, flies inadvertently assist plants in the pollination process as they visit flowers in search of food, such as nectar or decaying organic [...] flies are effective pollinators and are used in a wide range of seed crops. These flies are often applied in tents or other small isolation units with a

Amblydromalus limonicus

fluids from leaves, which is useful for instance in sweet pepper crops as the predatory mite can establish in the crop before the pest appears. Amblydromalus [...] (less than 24 hours old, white in colour) are a much better prey than older whitefly eggs (more than 24 hours old, brown in colour). At 25°C under optimal [...] mites have eight legs, are translucent white in colour, and have a flat, elongated body. They are roughly 0.4 mm in length. Males are smaller than females.

Litchi moth

tunnels towards the seed. Larvae usually do not pupate in fruit on the tree but leave the fruit to pupate in the soil. Damage and symptoms The newly hatched larva

Aphytis melinus

the plot. Release more wasps in the areas of the field where scales are present. Release early in the morning or late in the afternoon. Release the same [...] same day the product is received, in case of adverse weather it can be stored for 24-48 hours at 18ºC and in darkness. Best conditions for Aphytis melinus [...] the family Aphelinidae . This tiny wasp is widely recognized for its role in the biological control of various scale insect pests.Native to Southeast Asia

Cryptolaemus montrouzieri

most effective in controlling large populations of mealybugs. Once the supply of mealybugs becomes inadequate, the ladybirds fly off in search of new prey [...] late third and fourth in stars are the most voracious, consuming up to 30 mealybugs per day. 226 Beetles and larvae are most active in sunny conditions. Above [...] usually laid individually or in clusters on plant foliage or near mealybug-infested areas. They are typically yellow-white in color and may be found attached

Heterorhabditis bacteriophora

host, resulting in the emergence of a new generation of nematodes that can continue to seek out and infect other pests in the area. In this way, Heter [...] can be beneficial. Ask your Koppert representative/distributor for more information Spray in the evening (or morning in some cases) allowing nematodes [...] nematode commonly used in biological pest control . These microscopic roundworms are parasitic and are known for their effectiveness in controlling a variety

Plant Disease Management

trial results wireworm control

Wireworm control with beneficial nematodes Results in irrigated potato Wireworms damage in irrigated potato (% of potatoes with holes) 2023, Italy 80 [...] nematodes produced by Koppert has been selected to target specific pest insects. How does it work? After application, the nematodes set out in search of their [...] 80 20 60 15 Damage (%) Efficacy (%) Casea efficacy against wireworms in irrigated potato (% damage reduction compared to untreated control) Emilia-Romagna

Aphids

by aphids in tomato in this way, as is the cucumber mosaic virus (CMV) in cucumber. How to prevent aphids To prevent aphid infestations in crops, you [...] family containing many species that cause damage in cultivated crops. The most significant aphids that occur in greenhouses are: Myzus persicae subsp. persicae [...] enough in the season, the death of young plants. Retarded growth and defoliation reduce yield. Plant sap has a low protein content but is rich in sugars