• Spidex Vital FAQ

  same as the current product. How will this change my existing program that has been working for years? Apart from the fact you have to switch your current [...] I have been told it was near impossible? After years of research, Koppert has managed to develop a new formulation for better control of a number of vital [...] persimilis. When does it turn from white to red? Once the predatory mite has consumed several spider mites, the colour will gradually change to the ch

• Plant Pollinator interactions in high temperatures

  more than 30° C for a couple of hours has a negligible effect on pollination. However, a full day above 30° C has an immediate effect on pollination. If [...] to be reduced below the danger levels for pollination. Pollination also has a minimum day time temperature limit of 16° C, below which the pollen is not [...] truss tomatoes on the vine, an average 24-hour temperature of more than 21° C has adverse effects on the setting. Cherry and snack tomatoes suffer at temperatures

• FAQ Nematodes

  effect of treatment is thus strongly dependent on how quickly a nematode has found a host. Is the effect visible? Infected larvae will change color because [...] the decrease of pest pressure is the only indication that the application has been effective. How long do the nematodes work / can they survive after a [...] products Entonem and Capsanem are OMRI listed, meaning that this formulation has been reviewed by OMRI against the USA and Canadian organic standards. Other

• Beneficial Nematodes against Horticultural Pests

  of these nematodes. Each of the entomopathogenic nematodes bred by Koppert has been selected to target specific pest insects and Koppert produces specific

• Manual Wireless Beehome

  This affects the bumblebees’ ability to orientate themselves, which in turn has a negative impact on pollination. Using the Wireless BeeHome system, bumblebees [...] pole along the aisle in a central area in the greenhouse. The transmitter has a range of approximately 100 metres in both directions along the aisle. If [...] mechanism on the transmitter will also remain in the same position). Once power has been restored, the transmitter will emit a signal that is usual for that time