Adult plutellaxylostella feeding bottle

Abstract

The invention belongs to an insect feeding device, and particularly discloses an adult plutellaxylostella feeding bottle. The feeding bottle comprises a feeding bottle body and a plug, wherein openings are formed in the two ends of the feeding bottle body, the plug is arranged in the opening in one end, the other end of the feeding bottle body is sealed with a preservative film I and a preservative film II, the preservative film I is located on the inner side, the preservative film II is located on the outer side, the preservative film I is provided with multiple holes, and multiple vegetable leaves are arranged between the preservative film I and the preservative film II; the plug comprises a bottle body, a bottle cap and a KT plate, and distilled water is arranged in the bottle body. By the adoption of the feeding bottle, continuous and stable supply of water is guaranteed, and shooting of eggs on the main egg laying surface is more convenient.

Description

technical field [0001] The invention belongs to an insect feeding device, in particular to a feeding bottle for diamondback moth adults. Background technique [0002] diamondback moth Plutellaxylostella (L.) belongs to the Plutella xylostella family of Lepidoptera and is an important pest that damages Brassicaceae vegetables (Wang Enguo, 2007). Observing the reproduction and survival of adults of Plutella xylostella is a necessary link to analyze the changes in life parameters of Plutella xylostella. From 2012 to 2013, on the basis of comprehensive previous feeding methods, the "New Type of Plutella xylostella Adult Raising Device" ([public number] CN203597256U, [inventor] Xing Kun) was improved and produced. The leaves of the vegetable are easy to lose water and shrink, and the eggs laid on it are not easy to find and are easy to miss, resulting in inaccurate counting and other problems. However, there are still disadvantages such as the cotton thread is easy to lose wate...

AI Technical Summary

Problems solved by technology

From 2012 to 2013, on the basis of comprehensive previous feeding methods, the "New Type of Plutella xylostella Adult Raising Device" ([public number] CN203597256U, [inventor] Xing Kun) was improved and produced. The leaves of the vegetable are easy to lose water and shrink, and the eggs laid on it are not easy to find and are easy to miss, resulting in inaccurate counting and other problems.

[0006] 1. When the temperature is high and the air humidity is low, the cotton thread is easy to lose water, which affects the drinking water of diamondback moth;

[0007] 2. Sometimes the diamondback moth will lay eggs on the cotton thread protruding into the plastic bucket. Because the grooves and ridges on the surface of the cotton thread are staggered and threaded, it is difficult to mark the starting point when turning and counting, and it is easy to miss or repeat the number;

[0008] 3. It is inconvenient to automatically count the main egg surface

The lower layer of plastic wrap at the mouth of the plastic barrel is mainly on the egg surface. When counting automatically, it is necessary to use a digital camera to shoot the eggs on the plastic wrap, and then analyze and count through the computer with professional software. The eggs on the film are covered. Before shooting, you need to remove the plastic wrap, pull out the two cotton threads from the inside (pull it from the outside will rub off the eggs on it), and then fix the plastic wrap on the mouth of the plastic bucket as it is, and then Shooting, many steps

[0009] 4. The honey on the cotton thread dipped in pure honey will contaminate the plastic wrap and affect the shooting of eggs on the plastic wrap

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