Gerbera nursery LG Flowers in Pijnacker started using one PATS - C organisation in March 2021 . The results achieved in combatting the golden twin - post moth led them to expand to five systems at the jump of this year . With PATS - C , the moth pests are ‘ seeable ’ a propagation in the beginning than the observation with the standard traps . By having a picture of the population development preferably , the infestation can be wield better .
When cultivating gerberas , the golden matching - spot moth , also know as the Lycopersicon esculentum looper(Chrysodeixis chalcites),presents a huge challenge due to the lack of effective pesticides against the caterpillars . The caterpillars can cause a lot of damage to the crop very quick , so they must be monitor nearly and combatted . “ There are no good biological enemies against the golden twin - slur moth , which can take upkeep of the job completely . And in 2021 , we did not have the correct pesticide . Now there is a dependable factor on the market , but we could not utilise it in the leap and summertime because of the biology , ” explain finish manager Mike Mulder . To supervise the moth , light traps are used , and their attraction is enhanced with a pheromone . This compounding does trap a large proportion of the moths . A count is done weekly .
monitor body process under blackout screenThe cultivation manager continued , “ The introduction of the PATS - C organisation for monitoring has been greatly good . You see what is befall under the blackout screen after it is closed at the end of the good afternoon . As soon as it is dark , the moth become active and part fell around . ”
He used the first year of implementation with PATS - C to become conversant with the system and conceive a strategy of what good to do with it . With the installment of PATS - C in March last yr , the finish manager was actually lagging behind because the prosperous twin - spot moth was already flourish . “ To get this moth pest under control , we had to spray with an agent sometimes twice a calendar week all summertime and into the autumn . We wanted to ensure that we were free of the infestation in the winter . We ultimately come through , so this year we set out with a uncontaminating slate . ”
Hanging cameras at crucial indication pointsThe five systems now hang up at authoritative meter reading points where the first moth could be have a bun in the oven to look , distributed over three garden number to a total of 12.5 hectare . Each photographic camera has a light snare nearby . Mulder added , “ At these all-important points in the greenhouse , we could clearly observe the first flying moth . As soon as we saw the first one this twelvemonth using the data from the PATS - C system , we called a meeting with our craw protection advisor to plan our defence reaction . The monitoring enabled us to begin three weeks earlier because we could clearly predict when the caterpillar phase would begin . Before then , we could persuade out preventive spraying , so the caterpillars died as presently as they took the first ‘ sharpness ’ of an intake or contact agent . ”
Now when the cultivation manager get word a stiletto heel on the data graphical record of the PATS - C splashboard , he can battle the gilt twin - spot moth caterpillar by adding a selective factor to the spraying system .
Limiting fiscal damage“Last twelvemonth , we suffered extensive damage from the golden twin - spot moth . This year we had just a few caterpillar . We saw hardly any caterpillars ( that at last do all the damage ) among the plant . It is unbelievable how with PATS - C , we have been capable to set the fiscal equipment casualty compared to last yr . ” The cultivation director keeps scouting for the golden twin - spot moth in this means and annihilating it wherever found . He is even thinking of adding two more systems in the come up cultivation time of year at crucial indication points . Mulder has only praise for the advice and supervision provided by the PATS Indoor Drone Solutions troupe and the information provide for improvements to the tools .
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