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- Title
苹小吉丁对不同单色光及波长的 趋性研究.
- Authors
卡德艳·卡德尔; 彭 彬; 马志龙; 阿地力·沙塔尔; 赵文霞
- Abstract
[Objective] In recent years, Agrilus mali Masumura has caused devastating damage to wild fruit forests in Tianshan Mountains, Xinjiang, and has shown a trend of spreading to cultivated orchards in plain areas. In order to monitor the dynamics of Agrilus mali Masumura effectively in the forest and find a new way of pollution-free control. [Method] mfirstly, sensitive wavelength selectivity of Agrilus mali Masumura was tested in the laboratory using five wavelengths. Then, different sticky boards with nine level wavelengths were used to compared in the fields. [Result] The results of laboratory experiments indicated that the Agrilus mali Masumura has different tendency to five kinds of wavelength monochrome light. In turn: 530nm>590nm> 450nm>380nm >650nm,and the phototaxis response rate of females was significantly higher than that of males. From the light intensity test results, the tendency to the monochrome light increased along with the light intensity enlarged. According to the results of fields trapping experiment, there were some differences in attracting effect of sticky boards with nine wavelength on Agrilus Mali Masumura. Among them, green (550 nm) and egg yellow (580 nm) sticky boards had the best trapping effect . the highest catches number is 7 per card per three days, with the average 2.86 per card per day.the weakest of the purple and red sticky boards. [Conclusion] It can be seen that , Agrilus mali Masumura is sensitive to wavelength in the range of 530~590 nm. The sticky boards with the wavelength of 550~590 nm can be used as a dynamic monitoring method for the occurrence of A. mali in the fields.The conclusion of this study provides a very important scientific and technological support for the early warning and monitoring of Agrilus mali Masumura, and lays a solid foundation for effective prevention and control strategies in further.
- Subjects
LIGHT intensity; MOUNTAIN forests; WAVELENGTHS; TESTING laboratories; PHOTOTAXIS; GEOLOGICAL carbon sequestration
- Publication
Forest Research, 2020, Vol 33, Issue 1, p113
- ISSN
1001-1498
- Publication type
Article
- DOI
10.13275/j.cnki.lykxyj.2020.01.015