As a grower , you would rather not have any pests in your greenhouse at all . Luckily there are mathematical product you may use in event you do have to deal with such a situation . But what if such a pest develop resistance against the merchandise you are using ?
" For starter motor , let ’s wait at what causes electric resistance . Insects multiply , and during that process , sudden mutant can occur within their inherited stuff . Due to those mutations , ” as Caroline van den Hoek of Syngenta Crop Protection explain , “ an insect can become less susceptible or even insusceptible to a type of pesticide . ”
For example : after spraying with the pesticides , it appears that , in a population , 1 or 2 persist who have developed a resistance to the product . If you then use the same product the next time you spray , the insect that have become resilient will go on multiply and pass on on their resistivity to the product to their offspring . They are bred out , as it were since they are less or insusceptible to the Cartesian product that is being used . Because of this , you could end up with more and more repellent insects if you use a product that is too one - sided from the same intersection group .
Warning triangleThe lowered susceptibility spring one of the three factors that together forge the ‘ warning triangle ’ ohmic resistance . “ The triangle consist of three cistron : de pest , the Cartesian product , and the setting ( the agronomic risk ) . We can not alter the product ; the active meaning solve in a sure manner after all . The pest is also not really something we can alter , but what we can do is limit the agronomic risks . ”
Limiting risksIn terms of limiting agronomic risks , Syngenta advises changing the pesticide used as often as possible , found on the IRAC- and FRAC lists . Those two commissions divide products based on their operating chemical mechanism , on which Syngenta bases their advice . This could admit using as many different products as potential . Still , if there is n’t much variety show in the eccentric of product needed ( for instance , due to regulatory restrictions ) , they could look into how to have salmagundi in the times they are used .
The task of passing this knowledge along initially lies with the distributors . However , over the retiring few class , Syngenta has been more involved in the transferring of cognition to the grower , for instance , by using the online noesis weapons platform Expert Center . Caroline provide some view advice for visitant of the Expert Center : the site contains two videos that excuse all the ins and out of resistance direction .
For more information : Syngentawww.syngenta.nl / expert - center / resistentiemanagement
Caroline van hideout Hoek[email protected]+31 ( 0)6 - 82689936
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