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Botanical pesticide for preventing and controlling Bradysia odoriphaga

A plant source and medicament technology, applied in the direction of plant growth regulators, animal repellents, botanical equipment and methods, etc., can solve the problems of the normal growth of leeks, unsatisfactory control effects, large number of bacteria, etc., to increase Yield of chives, elimination of chemical pesticide residues, and effects of improving yield and quality

Active Publication Date: 2016-09-28
五河县杰硕种养殖专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, there have been reports on the prevention and treatment of chive maggots by botanical pesticides. For example, Chinese patent CN104086325A discloses a method for biological control of chive maggots. , although it is environmentally friendly and pollution-free, but due to the large number of bacteria in the biogas slurry, it will affect the normal growth of leeks, and the control effect is not ideal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A plant-derived medicament for preventing and treating chive maggots, prepared from the following raw materials in parts by weight:

[0033] Salmonella extract 10%; Pulsatilla pulsatillae powder 5%; Aragora powder 0.5%; Tea dregs 15%; Garlic powder 0.5%; Citrus peel extract 3%; Scallion extract 7%; Tobacco liquid 6%; Hemp leaf powder 2.5%; matrine 3.5%; balance water.

Embodiment 2

[0035] A plant-derived medicament for preventing and treating chive maggots, prepared from the following raw materials in parts by weight:

[0036] Salmonella extract 15%; Pulsatilla powder 5%; Aragora powder 0.5%; Tea dregs 5%; Garlic powder 0.5%; Citrus peel extract 3%; Green onion extract 7%; Tobacco liquid 6%; Hemp leaf powder 2.5%; matrine 10%; balance water.

Embodiment 3

[0038] A plant-derived medicament for preventing and treating chive maggots, prepared from the following raw materials in parts by weight:

[0039] Salmonella extract 12.5%; Pulsatilla powder 7.5%; Agarica powder 1%; Tea dregs 10%; Garlic powder 1.75%; Citrus peel extract 4%; Scallion extract 8.15%; Tobacco liquid 7.2%; Hemp leaf powder 4%; matrine 6.75%; balance water.

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PUM

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Abstract

The invention discloses a botanical pesticide for preventing and controlling Bradysia odoriphaga. The botanical pesticide is prepared from, by weight, 10-15% of an extract product of Herb of Salsola-like Inula, 5-10% of Anemone chinensis powder, 0.5-1.5% of Agrimonia pilosa Ledeb. Powder, 5-15% of tea residues, 0.5-3% of garlic powder, 3-5% of an orange peel extract liquid, 7-9.3% of a scallion extract product, 6-8.4% of a tobacco liquid, 2.5-5.5% of castor leaf powder, 3.5-10% of matrine, and the balance of water. The above preparation a stable pest prevention and control effect; and a detection result shows that the pesticide has better effects than phoxim, chlopyrifos and other chemical pesticides, can reduce other pest diseases, and also can improve the output and the quality of crops.

Description

technical field [0001] The invention relates to the technical field of plant disease and insect pest control, in particular to a plant-derived medicament for preventing and treating chive maggots. Background technique [0002] The problem of excessive pesticide residues caused by the application of chemical pesticides for the prevention and control of leek maggots in the production of leeks is one of the most prominent problems that have attracted widespread attention in current agricultural production. Leek maggot is a kind of obstinate underground pest, which will bring devastating harm to the growth of leek. At present, there are few pesticides for professional control of leek maggot. Basically, phoxim (organophosphorus insecticide) and chlorpyrifos (moderately toxic pesticide) ) mainly, although it is an insecticide approved by the state to be applied to leeks, due to the systemic biological characteristics of leeks and the short growth and harvest period, even chemical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/42A01N43/90A01P7/04
CPCA01N43/90A01N65/00A01N65/385A01N65/42A01N2300/00Y02A50/30
Inventor 苏菊萍闫会平董燕飞吕继康吴铁茜郑国宏张跃芳
Owner 五河县杰硕种养殖专业合作社
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