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Optimization of a New Technique in Mass-Rearing of Insects Used in Biological Control of Important Pests | ||
| Agrotechniques in Industrial Crops | ||
| دوره 2، شماره 3، آذر 2022، صفحه 131-139 اصل مقاله (773.94 K) | ||
| نوع مقاله: Original Article | ||
| شناسه دیجیتال (DOI): 10.22126/atic.2022.8302.1065 | ||
| نویسندگان | ||
| Maryam Atapour* 1؛ Rouzbeh Abbaszadeh2؛ Eslam Kashi3 | ||
| 1Department of Plant Production, Institute of Agriculture, Iranian Research Organization for Science and Technology (IROST). P.O, Tehran, Iran | ||
| 2Department of Agricultural Engineering (Biosystems), Institute of Agriculture, Iranian Research Organization for Science and Technology (IROST). P.O, Tehran, Iran | ||
| 3Department of Green Chemical Technology, Institute of Chemical Technologies, Iranian Research Organization for Science and Technology (IROST). P.O, Tehran, Iran | ||
| چکیده | ||
| In the mass rearing of parasitoid wasps used in the biological control of important crop pests, the method for producing hosts, especially moths, is essential. Nowadays, in the insectarium, collecting of moths reared in covers is carried by laborers and due to the scattering of moths' scales, respiratory problems are created for them. In this project, the traditional collection was replaced with a mechanized method, and a system consisting of two blower air transfer paths was designed and implemented on the insect preservation enclosure. So that with creating the air flow blown from the top of the cover and suction flow in the cover base, which is also used as air conveyor, insects are directed to the collecting container. Also, some arrangements were considered for uniformity of airflow distribution, flow rate control, and so on. The modeling was performed using the computational fluid dynamics method to study the fluid flow and estimate the air velocity. Since geometry changes in this type of simulation are simple, it is possible to examine various laboratory conditions before testing. In assessing the performance of the machine and investigating the amount of eggs laid by moths automatically collected, there was no significant difference between the new method and the traditional method. It indicated that the new method did not have a negative effect on the moth’s oviposition. Considering the implementation of the system, the development and optimization of this method are investigable for several interconnected covers. This technique can increase laborers’ health and facilitation so development of biological control and, consequently reduction of chemical pesticides. | ||
تازه های تحقیق | ||
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| کلیدواژه‌ها | ||
| Airflow؛ Insectarium؛ Mechanization؛ Modeling and parasitoid wasps | ||
| مراجع | ||
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