Figure 1

Schematic representation of the electrostatic field produced by a negatively charged insulator, covering a negatively charged conductor.

") [ ](https://pub.mdpi-res.com/insects/insects-11-00447/article_deploy/html/images/insects-11-00447-g002.png?1594887878 " Figure 2

Classification of electric fields formed in the electric field screen.

") [ ](https://pub.mdpi-res.com/insects/insects-11-00447/article_deploy/html/images/insects-11-00447-g003.png?1594887878 " Figure 3

Formation of a static electric field inside the electrostatic field, formed by a single-charged monopolar electric field screen.

") [ ](https://pub.mdpi-res.com/insects/insects-11-00447/article_deploy/html/images/insects-11-00447-g004.png?1594887878 " Figure 4

Schematic representation of insect capturing by discharge-mediated positive electrification of an insect in the static electric field.

") [ ](https://pub.mdpi-res.com/insects/insects-11-00447/article_deploy/html/images/insects-11-00447-g005.png?1594887878 " Figure 5

Comparative representation of single-charged monopolar \(A\) and dipolar \(B\) electric field screens.

") [ ](https://pub.mdpi-res.com/insects/insects-11-00447/article_deploy/html/images/insects-11-00447-g006.png?1594887878 " Figure 6

Experimental setup for an insect exclusion assay in three divided rooms of a greenhouse.

") [ ](https://pub.mdpi-res.com/insects/insects-11-00447/article_deploy/html/images/insects-11-00447-g007.png?1594887878 " Figure 7

Apparatus for examining avoidance behaviors by the insects and a twenty-eight spotted ladybird beetle \(Epilachna vigintioctopunctata\) climbing up a straw.

") [ ](https://pub.mdpi-res.com/insects/insects-11-00447/article_deploy/html/images/insects-11-00447-g008.png?1594887878 " Figure 8

Installing of single-charged dipolar electric field screens to lateral windows \(A,B\) of the greenhouse and an electric circuit to link the screens \(C\) to a voltage generator \(D\).

") [ ](https://pub.mdpi-res.com/insects/insects-11-00447/article_deploy/html/images/insects-11-00447-g009.png?1594887878 " Figure 9

Different types of discharge caused by the dynamic electric field between a charged needle pole and earthed metal ring.

") [ ](https://pub.mdpi-res.com/insects/insects-11-00447/article_deploy/html/images/insects-11-00447-g010.png?1594887878 " Figure 10

Schematic representation of an arc discharge-generating screen \(A\) and insect-mediated transient arc discharge generation \(B\).

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