option.’ Halting whitefly development Last year, Sam talked to Koppert consultants and decided to compare the effectiveness of three biological products
Fortafol-D® contact Koppert UK Ltd on 01440 704488 or your regional Koppert consultant. Fortafol-D® is a registered trademark of Koppert BV. Read the product
the crop environment (relative humidity, soil moisture and temperature). Consult a Koppert advisor or a recognised distributor of Koppert products for advice
pest species and the crop environment (relative humidity and temperature). Consult a Koppert advisor or a recognised distributor of Koppert products for advice
hectare, as this will negate the advantage for the grower. ‘Koppert and its consultants make sure their clients are well aware of this,’ says Bossinga. ‘Especially
compromised. Knowledge is key to successful growth David Davidson, Koppert Consultant, has been providing pest control advice to the nursery for almost nine