A bedbug trap that has a series of stacked containers. The top container holds a quantity of water, sugar and yeast, which generates carbon dioxide. The central container receives or supports the upper chamber, and includes a small heating pad to aid in the fermentation within upper chamber. A hose directs the generated carbon dioxide to the bottom chamber or holding tray. This chamber sits in a bowl that has a rough exterior and a smooth interior. Holes or a gap allows the carbon dioxide to escape into the room, which attracts the bedbugs. The assembled unit is large, to trap as many bedbugs as possible in the shortest amount of time. The water, sugar and yeast mixture serving as the generator are replenished as needed.

A delivery device and system to supplement CO.sub.2 in an underwater environment without the need for electricity or the use of compressed CO.sub.2. The device consists of a container containing a biological organism such as mycelium and including an exit portal for CO.sub.2 to enter the underwater environment. The device may also incorporate a separation device to delay and control the flow of CO.sub.2. The system requires the device to be held in place through a securing point in the underwater environment. The minimum requirements for the device are described, but in certain instances it will be preferably used with a double-bag or an outer shell housing to protect or aesthetically conceal the placement underwater. The use of this device and system to supplement carbon dioxide in water will span many industries and applications. It will assist with mosquito trapping. It will also supplement CO.sub.2 in underwater growing environments.

The present disclosure relates to an ovitrap and a method of controlling mosquito populations. The ovitrap includes a container, a cover, and a dividing mechanism for dividing the container into two regions, which in use are filled with water, and which communicate via an opening such that a first volume below the dividing mechanism defines a larvae trapping region, and a second volume above the dividing mechanism defines an egg receiving region A light source having a cool, white spectra with two peaks is mounted above the container and positioned to direct light downwards at a water surface, such that the larvae move in a direction away from the light source, from the second volume into the first volume below the dividing mechanism via the opening. A gating mechanism is operatively linked to the light source for opening and closing the opening.

A clasp hanger includes a hanger hook including an elongated part. The hanger hook has a hanger hook section and a neck section opposite the hook section. The neck section is expandable to allow the clasp hanger to be quickly hung on a support object such as a branch. The clasp hanger further includes an object attachment device attached to the neck section of the hanger hook. This object attachment device is configured for attaching an object such as one configured to dispense a chemical or formulation useful in pest management. The hanger hook, and object attachment device are disposed such that, after the support object is pushed through the neck, the hanger hook automatically rotates such that the support object is disposed at an interior part of the hanger hook that is away from the neck section. This prevents the support object from passing back through the neck section.

Insecticide dispensing devices and methods of the present technology provide for the prolonged release of insecticide for the eradication of insect populations. Insecticide dispensing devices include an attractive toxic sugar bait, and have a housing configured with at least one aperture to allow a gaseous compound to exit the internal cavity and sized to allow entry of a target insect into the internal cavity. Methods of insecticide dispensing include activating the attractive toxic sugar bait in the device, and placing the activated device in an area where insects are present.

An insect suppression device, and further relates to a self-moving device, a charging station, and an automatic working system that are mounted with the insect suppression device are provided. The self-moving device moves in a working area, performs a working task, and includes: a body and a movement module that is mounted on the body and drives the self-moving device to move. The self-moving device includes: an insect suppression device, mounted to the body, and a control module, controlling the movement module to move and controlling the insect suppression device to work. The beneficial effects of the present invention are as follows: The self-moving device can move autonomously in the working area and perform an insect suppression task, and has a wide coverage area, flexible work, and high efficiency, so that automatic control can be implemented, thereby freeing a user from the harassment of insects.

The present invention provides insect lure traps and pheromone dispensers useful in controlling and monitoring psyllid insects. The insect lure traps and pheromone dispensers comprise C1-C5 carboxylic acid, such as formic acid, acetic acid, and propionic acid.

The present invention relates to a mosquito-killing device, characterized in that it comprises a casing and a control unit; the casing is provided with a first opening for mosquitoes and insects to enter; a carbon dioxide generating device, a fan and an electric grid are provided inside the casing; the control unit controls operation of the carbon dioxide generating device, the fan and the electric grid.

An insect trapping system includes an enclosed container having an entrance hole formed in a vertical wall and an acoustic lure device located within the container. The enclosed container may be formed from a transparent material. The system may also include a support stand, formed from a dark-colored material, and used to support the container.

Insecticide dispensing devices and methods of the present technology provide for the prolonged release of insecticide for the eradication of insect populations. Insecticide dispensing devices include an attractive toxic sugar bait, and have a housing configured with at least one aperture to allow a gaseous compound to exit the internal cavity and sized to allow entry of a target insect into the internal cavity. Methods of insecticide dispensing include activating the attractive toxic sugar bait in the device, and placing the activated device in an area where insects are present.