A light tube apparatus includes a tubular housing, a first light source, a second light source, a driver and a controller. The tubular housing having a first light passing window and a second light passing window. The first light source is for emitting a white light from the first light passing window in an illuminating mode. The second light source is for emitting an ultraviolet light from the second light passing window in a sanitizing mode. The driver is for converting an external power source to a first driving current to the first light source and a second driving current to the second light source. The controller is for determining when to enter the sanitizing mode or the illuminating mode based on a stored criterion.

A light tube apparatus includes a tubular housing, a first light source, a second light source, a driver and a controller. The tubular housing having a first light passing window and a second light passing window. The first light source is for emitting a white light from the first light passing window in an illuminating mode. The second light source is for emitting an ultraviolet light from the second light passing window in a sanitizing mode. The driver is for converting an external power source to a first driving current to the first light source and a second driving current to the second light source. The controller is for determining when to enter the sanitizing mode or the illuminating mode based on a stored criterion.

A trap for catching or killing insects is disclosed. The trap includes a back housing, an insect capture or killing mechanism, an insect attracting light source, and a cover. The light source is positioned to direct light inwardly directly onto the insect capture or killing mechanism, by the natural configuration of the LEDs or by guides or baffles that channel the insect attracting light in a direction towards the insect capture or killing mechanism, and the light is precluded from being directed immediately outwardly through the cover.

A pest detector includes: a first electrode; a second electrode that is arranged to face the first electrode; an electric field generator that generates an electric field in a gap between the first electrode and the second electrode; an imager that images at least the first electrode; and a hardware processor that determines an attaching state of insect pests that can be attached to the first electrode, based on an image captured by the imager.

In one aspect, an exterior lighting insect zapper includes a photosensor configured to sense an amount of light for turning on or off an exterior light and an insect zapper coupled to the photosensor. The exterior lighting insect zapper also includes a twist-lock plug compatible with a receptacle of an exterior light for a photosensor unit plug, such that the exterior lighting insect zapper can replace existing photosensors of exterior light fixtures.

In one aspect, an exterior lighting insect zapper includes a photosensor configured to sense an amount of light for turning on or off an exterior light and an insect zapper coupled to the photosensor. The exterior lighting insect zapper also includes a twist-lock plug compatible with a receptacle of an exterior light for a photosensor unit plug, such that the exterior lighting insect zapper can replace existing photosensors of exterior light fixtures.

The disclosure relates to the detection of arthropods (beneficial insects and/or pests) in a region in which plants grow via a camera.

A portable insect control trap has, in a single portable device, two modes of attracting insects, including a first mode adapted to attract flying insects (e.g. insect-attracting light) and a second mode adapted to attract crawling insects (e.g., bait). The same device has two modes of killing insects, including a first mode adapted to kill flying insects (e.g. an electrified grid) and a second mode adapted to kill crawling insects (e.g. an electric heating element). The first mode of attracting is associated with the first mode of killing, the second mode of attracting is associated with the second mode of killing.

A portable insect control trap has, in a single portable device, two modes of attracting insects, including a first mode adapted to attract flying insects (e.g. insect-attracting light) and a second mode adapted to attract crawling insects (e.g., bait). The same device has two modes of killing insects, including a first mode adapted to kill flying insects (e.g. an electrified grid) and a second mode adapted to kill crawling insects (e.g. an electric heating element). The first mode of attracting is associated with the first mode of killing, the second mode of attracting is associated with the second mode of killing.

Improved devices for the capture, detection, or quantification of insect vectors such as gravid female insects, are provided. The devices include surface coloration, design, and dimension that improved their ability to attract and/or capture target insect vectors. The traps are used in process for detection or control of insect vectors in indoor and outdoor environments.