Trap for perfect insect of diamondback moth
A technology for traps and diamondback moths, which can be used in the fields of trapping or killing insects, applications, animal husbandry, etc. It can solve the problems of high cost and labor, so as to prolong the service life, avoid rainwater leaching, and prevent escape Effect
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Embodiment 1
[0019] Embodiment 1: (trap 1 and application thereof)
[0020] Plutella xylostella adult trap, the trap consists of a ring handle 1, a box cover 2, a box body 3, a lure core hanging hook 5, a worm hole 6 and an insect collecting bucket 7; wherein, the ring handle 1 Made of thicker iron wire, it is located above the middle of the top surface of the box cover 2, and is used to hang the trap in the field; the top surface of the box cover 2 is in the shape of a long wing with high middle and low sides, wide sides and narrow middle, Its two sides are inward V-shaped gaps, and the bottom edge around it is a plane; the top edge around the box body 3 is a plane, and its bottom surface is in the shape of a long wing with low middle and high sides, wide sides and narrow middle, and its size is the same as that of the box cover 2 Matching, its shape is the same as the top surface of the box cover 2, but the position is opposite; the box cover 2 and the box body 3 pass through the buckles...
Embodiment 2
[0022] Embodiment 2: (trap 2)
[0023] This example trap, its box cover 2 both sides are arc type inward notch; The described worm hole 6 is circular, accounts for box body 3 bottom area 1 / 2; The whole shell of trap is white, and all the other parts, structure And application method is equal to embodiment 1.
experiment example
[0024] Experimental example: (the field application comparative test of trap of the present invention and conventional trap)
[0025] 1. Experimental traps: traps of the present invention, bucket traps, triangle traps and wing traps;
[0026] 2. Test time and place: in Zhilu Agricultural Ecological Park, Yuhang District, Hangzhou City, the test time is June 2007 and May-June 2008 respectively. The test crops are cruciferous vegetable cabbage, the variety is Chunfeng cabbage, the area is about 5 hectares, and the growth period of the test is from the growth period of cabbage to the head stage. The trap is set about 0.2m away from the top of the cabbage plant. Four treatments were set up in the experiment (bucket trap, triangular trap and wing trap as control + self-developed trap), and each treatment was repeated 3-4 times (3 repetitions in 2007, 4 repetitions in 2008) . During the test, the distance between the traps was greater than 20m, and they were randomly distributed ...
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