Method for killing nymphs of Diaphorina citri based on handheld microwave device
A microwave device and citrus psyllid technology, applied in the field of killing citrus psyllid nymphs based on a hand-held microwave device, can solve the problems of single wavelength and poor killing effect, reduce the population number, and kill citrus psyllid nymphs significantly , The effect of reducing the cost of manpower and material resources
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[0030] Example 1:
[0031] A method for killing citrus psyllid nymphs based on a handheld microwave device includes the following steps:
[0032] (1) Psyllid nymph survey: randomly selected citrus fruit trees for citrus psyllid survey. Any of psyllid eggs, psyllid nymphs or adult psyllids found on citrus fruit trees are all considered to be psyllid positive, and the positive rate of psyllids 83%;
[0033] (2) Microwave killing route planning: take each middle line of the citrus fruit tree as the orchard worker's hand-held microwave device travel route, covering every fruit tree in the orchard;
[0034] (3) Microwave to kill citrus psyllids: According to the survey results of step (1), a handheld microwave device is used to kill citrus psyllids. The height of the microwave antenna of the handheld microwave device is level with the middle of the citrus canopy, and the height of the citrus The horizontal distance is 30cm, and the microwave emission direction is back to the orchard worke...
Example Embodiment
[0037] Example 2:
[0038] A method for killing citrus psyllid nymphs based on a handheld microwave device includes the following steps:
[0039] (1) Psyllid nymph survey: randomly selected citrus fruit trees for citrus psyllid survey. Any of psyllid eggs, psyllid nymphs or adult psyllids found on citrus fruit trees are all considered to be psyllid positive, and the positive rate of psyllids 74%;
[0040] (2) Microwave killing route planning: take each middle line of the citrus fruit tree as the orchard worker's hand-held microwave device travel route, covering every fruit tree in the orchard;
[0041] (3) Microwave to kill citrus psyllids: According to the survey results of step (1), a handheld microwave device is used to kill citrus psyllids. The height of the microwave antenna of the handheld microwave device is level with the middle of the citrus canopy, and the height of the citrus The horizontal distance is 20cm, and the microwave emission direction is back to the orchard worke...
Example Embodiment
[0044] Example 3:
[0045] A method for killing citrus psyllid nymphs based on a handheld microwave device includes the following steps:
[0046] (1) Psyllid nymph survey: randomly selected citrus fruit trees for citrus psyllid survey. Any of psyllid eggs, psyllid nymphs or adult psyllids found on citrus fruit trees are all considered to be psyllid positive, and the positive rate of psyllids 36%;
[0047] (2) Microwave killing route planning: take each middle line of the citrus fruit tree as the orchard worker's hand-held microwave device travel route, covering every fruit tree in the orchard;
[0048] (3) Microwave to kill citrus psyllids: According to the survey results of step (1), a handheld microwave device is used to kill citrus psyllids. The height of the microwave antenna of the handheld microwave device is level with the middle of the citrus canopy, and the height of the citrus The horizontal distance is 50cm, and the microwave emission direction is back to the orchard worke...
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