Fly repellant with botanical synergistic components and method of use thereof

Abstract

The invention belongs to the technical field of preparation of pesticide preparations, and discloses a flight prevention oil formulation with plant source synergistic ingredients. The plant source synergistic ingredients of the flight prevention oil formulation comprise the following components in percentages by weight: 5-20% of an extract of Astragalus complanatus R.Ex Bge., 5-20% of an alga extract, 20-78% of orange essential oil, 10-30% of lecithin and 2-10% of a surfactant. The extract of Astragalus complanatus R.Ex Bge. has synergism on boscalid, pyraclostrobin, fluopyram, iprodione, tebuconazole, mancozeb, azoxystrobin, flusilazole, thiram, carbendazim and propiconazole at least. Aviation plant protection fogdrop escaping is inhibited effectively, transpiration or volatilization of the formulation on the surfaces of leaves of plants is delayed, and the effective utilization rate of the flight prevention oil formulation is increased.

Description

technical field [0001] The invention belongs to the technical field of pesticides and relates to pesticide preparations, in particular to an antiflying oil agent with botanical synergistic components. The anti-flying oil agent of the invention is suitable for agricultural aviation plant protection or (ultra) low-capacity spraying. Background technique [0002] The development of agriculture is inseparable from pesticides, but while pesticides have made great contributions to agricultural development, they have also brought harm to the natural environment. In recent years, due to the abuse of chemical pesticides, the resistance of pests has increased, leading to an increase in the amount and frequency of pesticide use, further aggravating environmental pollution and ecological damage, causing a vicious circle and seriously endangering human life and health. According to relevant reports, only about 5% of pesticides play their due role in the application process, and most of ...

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Problems solved by technology

[0006] The technical problems to be solved in the present invention: (1) the airborne plant protection mist is the main reason that causes the effective utilization rate of the aerial control agent to be low, and it is also the direct cause that causes the adjacent crops to produce phytotoxicity; (2) the aerial plant protection mist is falling. During the process, or the rapid transpiration or volatilization on the surface of plant leaves is not conducive to the continuous and effective absorption of liquid medicine by target crops; (3) long-term and large-scale application of chemical pesticide preparations, and its residues have polluted the environment; (4) traditional Chinese medicine plants Low Comprehensive Utilization Rate of Astragalus membranaceus

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