Method for preventing and controlling aphids on cucumis melons in greenhouse

Abstract

The invention provides a method for preventing and controlling aphids on cucumis melons in a greenhouse. According to the method for preventing and controlling the aphids on the cucumis melons in thegreenhouse, a means of interplanting the cucumis melons and herba houttuyniae in the greenhouse is adopted so as to achieve the effects of preventing and controlling the aphids. The method for preventing and controlling the aphids on the cucumis melons in the greenhouse adopts an agricultural prevention and control technology, and mainly utilizes the means of interplanting the cucumis melons and the herba houttuyniae in the greenhouse, so that the method is environmentally friendly and free of any pollution; and moreover, the method is free of toxic and side effects on people and animals, as well as free of any residues on the soil. Plant resources of the herba houttuyniae are very rich, easy to obtain and widely distributed that the plant resources of the herba houttuyniae can be found everywhere in the fields, on the ground, in front of a house, behind a house, on hills, on hillsides and the like. Moreover, the interplanting means utilized by the method for preventing and controllingthe aphids on the cucumis melons in the greenhouse is easy to operate, as well as capable of preventing and controlling aphid damages on cucumis melons in greenhouses and increasing incomes of farmers from the herba houttuyniae; and thus, aphid prevention and income increase are synchronously realized.

Description

technical field [0001] The invention belongs to the technical field of prevention and control of vegetable diseases and insect pests, and in particular relates to a method for preventing and controlling melon aphids in greenhouses. Background technique [0002] Aphids are one of the common pests in the production of muskmelon in greenhouses, especially in the cultivation of muskmelons in protected areas. Aphids are the most harmful pests in muskmelon cultivation in greenhouses. Aphid damage is also an important source of spreading muskmelon virus diseases, which affects the yield and quality of muskmelons in greenhouses. It is very large, and some growers even cause the loss of destruction. Generally, the damage can cause the loss of 20%-30%. Losses have brought huge disasters to melon production activities. [0003] For the control of aphids, chemical control is the most important agricultural measure, and the effect is also very significant. However, long-term use has br...

AI Technical Summary

Problems solved by technology

However, long-term use has brought about a series of problems, such as the harm of pesticide residues to humans and other organisms, the re-emergence of secondary diseases, and environmental pollution, etc., and most of these pesticides are highly toxic and high-residue pesticides. Many of them have been banned

Physical control mainly utilizes the yellowing property of aphids, and hangs yellow boards to trap and kill them. However, due to the high cost of workers, it costs more than 300 yuan to hang one acre of yellow boards, which increases production costs.