Biological control of whitefly - Encarsia Formosa

Trial results onion fly and bean seed fly

Since 1986, many years of experience have gone into the selection, production and quality control of our beneficial nematodes. Each of the nematodes produced [...] biological control of many pests. Meet Frank Keijzer, the owner of a 57-hectare organic arable farm and is growing a wide variety of crops, including onions [...] discovering the first larvae of the bean seed fly, Frank decided to use Capirel. Integrated pest management, including the use of beneficial nematodes like

Mycotal FAQ

a bag of blastospores of the unique fungus, Akanthomyces muscarius Ve6. Against which pests can I use Mycotal? Mycotal is effective on a range of pests [...] outside of the affected insect which may infect other vulnerable pests. Is the effect visible? Dead, shriveled insects can be found after application of Mycotal [...] the end of day or early morning. On cloudy days, the product can also be applied during the day. Humidity levels must be 70%(RH) at the moment of application

Life cycle of Tomato leaf mining moth

Life cycle of mealybugs

20210636_BioJournaal_NL_November_2021_A3_-_DEF-gecomprimeerd.pdf

Chrysopa-E? Neem dan contact op met uw consultant bij Koppert of één van onze distributeurs. Hij of zij zal u graag verder informeren. KOPPERT BIOJOURNAAL [...] Horiver Product Colours Target pests Sizes Type of glue Characteristics Yellow Whitefly / Thrips / Leaf miner 10x25 cm; 20x25 cm; 25x40 cm Wet [...] cut for easy separation of individual cards (10x25cm) Black Tuta absoluta 25x40 cm Wet Yellow: works excellent on whitefly, thrips and leaf miner

General Purchasing Conditions Koppert

conditions of purchase of Koppert B.V. Article 1. Definitions The following terms used in these General Terms and Conditions of Purchase of Koppert BV [...] payable penalty of 0.5% of the price of the goods in question, increased by VAT, for each day that the failure continues, up to a maximum of 10%. If delivery [...] majeure on the part of the supplier. Article 11. Transfer of Ownership 11.1. The ownership of the goods supplied transfers at the point of delivery, as specified

Samenvatting Diffuus licht en relatie tot bestuiving

The effect of constraining the intensity of solar radiation on the photosynthesis, growth, yield and product quality of tomato. Journal of Agronomy and [...] ing. Diffuus licht: dieper of breder de kas in? Onder Glas 9(6/7):17-19. Gent, M.P.N., 2007. Effect of shade on quality of greenhouse tomato. Acta Hort [...] Cvetković en E. Fallik, 2012. Effects of the modification of light intensity by color shade nets on yield and quality of tomato fruits. Sci. Hortic., 139:90–95

Koppert Sustainability Report 2023

Equivalent (FTE). Number of employees by gender At the end of 2023, the total number of Koppert employees was 2,635. Our workforce consists of 36% women and 63% [...] the end of 2023, 94.2% of our employees held permanent contracts. Temporary contracts accounted for 5.4% of our workforce. Additionally, 0.4% of our employees [...] Europa 9 projects, 5% of the budget Asia 5 project, 5% of the budget Africa 9 projects, 71% of the budget South America 1 project, 19% of the budget Guatemala: