In recent years, with the development of industries, changes in the global climate, and the impact of unscientific pesticide application by farmers, fruit and tree pests have been increasing year by year, and the area has increased year by year, resulting in huge fruit production and economic losses and serious consequences for the production of fruit products. Threatened. In order to effectively control the pests and diseases of fruit trees, minimize the use of chemical pesticides, avoid excessive pesticide residues, ensure the safety of fruit production, and develop organic and pollution-free fruit production has become the key to the development of enterprises. Organic and pollution-free orchards must strictly control or even prohibit the use of chemicals. Pesticides, but also effective control of orchard pests and diseases. To this end, a comprehensive regulation of orchard pests was adopted, and the use of the insect report light provided an efficient and environmentally friendly pest control method. Through field experiments, the effect of TPCB-IV indicator lamp produced by Zhejiang Top Instrument Co., Ltd. was compared with other organic pest control methods to provide technical support for pest control in orchards and the development of organic and non-polluted fruit products. Promotion and application provide the basis. Related equipment: rice milling machine artificial climate chamber amylose measuring instrument Boat parts,marine components,marine hardwares Wuxi Zhenzhe Electric Power Technology Co.,Ltd , https://www.zhenzhecasting.com
1. Test materials and methods
1.1 Test site The test was set up in the orchard professional cooperative in Yandangshan, Yueqing City in 2013. The test site has a general level of fertilizer and water management, and the control target is the orchard phototaxis pest.
1.2 Test materials TPCB-IV report lamp produced by Zhejiang Top Instrument Co., Ltd.; orchard insect attractant supplied by Plant Protection Station.
1.3 Test methods
1.3.1 Light induced method Based on the characteristics of pests in orchards, the TPCB-IV type indicator lamp produced by Zhejiang Top Instrument Co., Ltd. has a total radiation area of ​​13.3 hm. From March 30 to June 25 for a total of 3 months, surveys were conducted every 7 days to monitor the amount of trapped insects and to record the number of insects killed.
1.3.2 Sex hormone inhalation method Self-made simple trapping insect pot, the bottom of the trapping insect pot is 3~5cm above the fruit shed, replace water once a week and add appropriate detergent, and the sexual attractant plant protection station provides. From March 30th to June 25th, surveys are conducted every 7 days, and observations are recorded before 8:00 AM. After each record, the trapped pests were removed and brought out of the park for destruction.
1.4 Meteorological data The average temperature for the survey was 27°C, the minimum temperature was 21°C, and the maximum temperature was 39°C. A total of 81mm of precipitation was recorded during the survey, which had little impact on the overall test.
2. Test results and analysis
2.1 Analysis of Sex Trap Survey Results From March 30, surveys were conducted on the installation of sex traps. Trapping and killing pests mainly involves 3 orders, 6 families and 12 species, mainly for the limited species such as Chinchilla, Caterpillar, etc. The trapping spectrum is narrow and the number is relatively small.
2.2 Analysis of trapping situation of TPCB-IV informer lamp The record was recorded once for 7 days for a total of 13 times, and the highest trapping amount was 694 heads. The report lamp trapped and killed pests involved 5 orders, 19 families and 32 species, including Lepidoptera, Diptera, and Winged Heads, Hemiptera, Coleoptera, etc. have trapping effects on the pests of the main orchards of the orchard, and their insecticidal spectrum is very wide. Because the indicator lamp uses a light source and wavelength that can avoid natural phototaxis, and because the main active time period of beneficial insects is concentrated after 3:00 AM, the characteristics of timing of the TPCB-IV type report lamp can be used to avoid turning on the light during the beneficial insect activity time. Trap, so the lethal to natural enemies. A total of 41 natural enemies were hunted and killed. Among them, there were 4 scorpions, 4 fleas, 12 pods, 14 ladybugs, and 7 falconers. The hazard ratio was 1:163. No faults of TPCB-IV indicator lamps were found during the test.
3. Insect test report lamp experimental results 3.1 The use of TPCB-IV type indicator lamp reduces and controls pest damage to a certain extent, reduces the classification of pest species in orchards, and saves the cost of prevention and control. According to the survey report, in the orchard in the middle of June, a total of 694 moths and other insect pests were trapped and killed, and there were many types of insects trapped within the one-day use of the forecasting lamp in the middle of June. The species was classified by entomology, including Lepidoptera, Diptera, Homoptera, and Half-winged. Head, Coleoptera, etc.; Classified by hazard crops, including food, fruit trees, vegetables, forest pests, etc.; enthusiasm and quantity, according to orchard introduction. In the first week after the installation of the iBei 4 report lamp, each lamp was used to slay and kill more than 1.5kg of insect pests per day, and there were still 0.5kg after half a month. Low cost of electricity, according to local electricity 0.53 yuan per kWh. Turning on the lights for 10 hours (8 in the evening to 6 in the morning), it costs only 0.17 yuan per day. Simultaneous management is convenient and does not make the pests resistant. With the continuation of the use of time, the number of phototactic pests in orchards is decreasing, and the pests in the orchard, such as the maggots and tussock moths, have a very low hazard rate. All of these will undoubtedly greatly reduce the number and cost of insecticides. In the area where the TPCB-IV type indicator lamps were installed, the amount of insect pests was reduced by 71.59/6 compared with the same period in 2009, which led to the killing of a large number of insect pests within the control range, and more importantly, it was conducive to the production of pollution-free fruits and Protect the environment.
3.2 TPCB-IV teller lamp traps and kills pests is a physical principle, which itself will not lead to environmental pollution. TPCB-IV type indicator lamp uses conventional power supply, which saves electricity and is green. The product's qualified pesticides also help to overcome the harsh “green barriers†in the international fruit market. It is a sustainable green product and has important significance for the development of environmental protection and green foods and organic foods. Compared with other biological trapping methods, the advantages of TPCB-IV informer lamps are obvious. It is suggested that Topp TPCB-IV informer lamps can be used everywhere.