Two-spotted spider mite control in hardy nursery stock grown in polytunnels
July 20, 2021
diverse in growth habit, ranging from tall to prostrate, with open or tightly closed canopies, and with and without leaf hairs. “For the protection of tall [...] on-site support in many HNS crops. “This year has been quite challenging, with cold temperatures early in the season, and very high temperatures occurring [...] predators to escape over the ensuing 7-10 days,” explained Steve. For plants with a well-established canopy, predator application is achieved using the Spidex