Black sigatoka disease

light yellow spots or streaks on leaves of about one month old. The symptoms run parallel to the veins. Within a few days, the spots become a few centimetres [...] conidia. The ascospores are wind-dispersed over longer distances, the conidia are splash-dispersed within the crop. Both types of spores cause the exact same [...] them, so the spores cannot be discharged from the lower leaves in the stack Use under-canopy (drip) irrigation to reduce splash dispersal Lower the humidity

Caterpillars

damage to crops. The most harmful caterpillars that occur in greenhouses belong to the Noctuidae (the noctuid or owl moths), which is the largest of all [...] family, the Tortricidae. The name ‘leafroller’ refers to the fact that the caterpillars often live in rolled-up leaves. Although some species are restricted [...] are nocturnal. The caterpillars mostly pupate in the ground. Another family containing several species that damage greenhouse crops is the leafroller family

Spical

shake the bottle gently before use Push the centre of the cap to open the dosage hole Sprinkle material on leaves Make sure the material remains on the leaves [...] or Natutec Airobug Dosage The dosage of Spical depends on climate, crop and pest density and should always be adjusted to the particular situation. Start [...] Start introduction as soon as the first pest mites are detected in the crop. Introduction rates typically range from 25-125 per m 2 /release. Releases should

Koppert Foundation

Koppert established the Koppert Foundation on their 50 th anniversary in 2017. This Foundation aims to contribute to sustainable solutions for horticulture [...] and improvement of the health and availability of food and nutrition for those who need it most. Scope Koppert Foundation focuses on three domains: supporting [...] y projects Application You can find more information in English and Dutch on www.koppertfoundation.org . Do you need help with explanation and/or application

Swirski-Mite

shake the bottle gently before use Push the centre of the cap to open the dosage hole Sprinkle material on leaves or pour into Diboxes Make sure the material [...] Natutec Airobug Dosage The dosage of Swirski-Mite depends on climate, crop and pest density and should always be adjusted to the particular situation. Start [...] material remains on the introduction site for at least a few hours after introduction Can also be applied with Natutec Airobreez, Natutec Mini-Airbug , Natutec

Limonica

before use Push the centre of the cap to open the dosage hole Carefully sprinkle material on leaves Make sure the material remains on the leaves for at least [...] or Natutec Airobug Dosage The dosage of Limonica depends on climate, crop and pest density and should always be adjusted to the particular situation. Start [...] Start introduction as soon as the first pests are detected in the crop. Introduction rates typically range from 50-250 per m 2 /release. Releases should

La Hacienda Fresh increases crop profitability thanks to biological control

Mexico The profitability of a crop is based on the quantity and quality of its fruits and the time in which they can be produced and harvested, the price [...] longer shelf life, but also in the number of productive weeks and, therefore, in the profitability of the business. The implementation of a biological [...] price of the fruit in the market and the production costs. For this reason, the increased harvest cycle, better fruit quality and a safe environment for workers

Trichoderma harzianum

harzianum grows faster on the surface of the root than soil borne pathogenic fungi, which get no change to establish themselves on the roots. Competition for [...] Induced resistance: Trichoderma harzianum reinforces the defence mechanism of the parts of the plant above the ground, so-called induced system resistance (ISR) [...] their metabolic processes. Strengthening the plant: Trichoderma harzianum improves the root system through the formation of more root hairs, so that water

Trianum-P

action The mode of action of Trianum-P is based on the following mechanisms: Competition for space Trianum-P grows faster on the surface of the root than [...] Trianum-P grows around the mycelia of the pathogens. The cell walls of the pathogens break down and the pathogens die. Strengthening of the plant Trianum-P improves [...] Trianum-P Dosage The dosage of Trianum-P depends on the crop and should always be adjusted to the particular situation. Check the label to find the recommended

Chrysopa-E

during the night. The larvae hide during the day. Pack size 100,000 eggs. Presentation 90 ml cardboard tube. Carrier None. Application Apply evenly on leaves [...] carrier material Dosage The dosage of Chrysopa-E depends on climate, crop and pest density and should always be adjusted to the particular situation. I [...] Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation. Environmental conditions Chrysoperla carnea