(straw)berries. Mode of action After introduction of the hive, worker bumblebees start pollinating the flowers while at the same time collecting…
Phalaenopsis, Cymbidium, Cambria, and Miltonia varieties. ‘These form the starting material for orchid growers worldwide,’ explains Dennis van der Wel…
Artemia spp.: Dead cysts Carrier Bran. Application Apply Nutemia weekly Start directly together with or just after the first introduction of predatory…
particular those of seedlings. Infected plants lag in growth. Seedlings start falling over, also called ‘damping-off’, hence the name damping-off…
metres (5 metres on both sides). Application Place the Airobug in the right start position on the mono-rail or pipe-rail Make sure the battery is…
action When the adult parasitic wasps emerge from the pupal shells, they will start searching for fly pupae to parasitize. After parasitism, wasps of…
nematodes against oak processionary caterpillar The Municipality of Enschede started using nematodes for the first time in the spring of 2021 to try…
Because Otiorhynchus sulcatus is parthenogenetic a single female is enough to start a new population. About Black vine weevil Damage symptoms The…
June in groups in the soil. They hatch about one month later and the larvae start to feed on roots. The larvae (‘wireworms’) are long, thin,…
the larvae drop to the ground to pupate. The adult stage overwinters and starts a new cycle next spring. Damage symptoms Both adults and larvae feed…
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