Yazdani, Elham, Jalali Sendi, Jalal, Aliakbar, Alireza (2013). Chemical composition, toxicity and physiological effects of essential oil of Rosemarinus officinalis on lesser mulberry pyralid, Glyphodes pyloalis Walker (Lepidoptera: Pyralidae). , 2(4), 461-476. doi: 10.48311/jcp.2013.1147
Elham Yazdani; Jalal Jalali Sendi; Alireza Aliakbar. "Chemical composition, toxicity and physiological effects of essential oil of Rosemarinus officinalis on lesser mulberry pyralid, Glyphodes pyloalis Walker (Lepidoptera: Pyralidae)". , 2, 4, 2013, 461-476. doi: 10.48311/jcp.2013.1147
Yazdani, Elham, Jalali Sendi, Jalal, Aliakbar, Alireza (2013). 'Chemical composition, toxicity and physiological effects of essential oil of Rosemarinus officinalis on lesser mulberry pyralid, Glyphodes pyloalis Walker (Lepidoptera: Pyralidae)', , 2(4), pp. 461-476. doi: 10.48311/jcp.2013.1147
Yazdani, Elham, Jalali Sendi, Jalal, Aliakbar, Alireza Chemical composition, toxicity and physiological effects of essential oil of Rosemarinus officinalis on lesser mulberry pyralid, Glyphodes pyloalis Walker (Lepidoptera: Pyralidae). , 2013; 2(4): 461-476. doi: 10.48311/jcp.2013.1147

Chemical composition, toxicity and physiological effects of essential oil of Rosemarinus officinalis on lesser mulberry pyralid, Glyphodes pyloalis Walker (Lepidoptera: Pyralidae)

Journal of Crop Protection
Article 9, Volume 2, Issue 4, 2013, Pages 461-476    PDF (333.96 K)
DOI: 10.48311/jcp.2013.1147
Authors
Elham Yazdani1; Jalal Jalali Sendi* 1; Alireza Aliakbar2
1Department of Plant Protection, Faculty of Agriculture, University of Guilan, Rasht, Iran.
2Department of Chemistry, Faculty of Basic Sciences, University of Guilan, Rasht, Iran.
Abstract
Mulberry pyralid, Glyphodes pyloalis Walker is an important pest on mulberry. The essential oil of Rosemary Rosemarinus officinalis L. (Lamiales: Lamiaceae) has been investigated on toxicity and physiological characteristics of this moth under controlled conditions. The major compounds of the oil were analyzed as 1, 8 Cineol (20.021%), Borneol (7.17%), Camphor (6.541%), Geraniol (6.281%), Camphene (5.623%), Linalool (4.993%) Alpha fenchyl acetate (4.222%) and Verbenone (4.147%). Lethal and sublethal concentrations (LC10, LC30 and LC50) were estimated 0.77%, 1.18% and 1.59% (v/v) respectively. The essential oil affected the nutritional indices of fourth instar larvae of G. pyloalis. efficiency of conversion of ingested food (ECI), efficiency of conversion of digested food (ECD), relative consumption rate (RCR) and relative growth rate (RGR) were reduced in larvae treated with R. officinalis essential oil while approximate digestibility (AD) in treated larvae was significantly increased compared with the control. The essential oil affected the insect’s some key metabolic compounds like; lipid, protein and carbohydrates. Similarly this effect was also significant in the activities of certain key enzymes like; alpha- amylase, lipase, protease, glutathione-s-transferase and esterases.
Keywords
Glyphodes pyloalis, Rosmarinus officinalis, GC-MS; nutritional indices
Statistics
Article View: 117
PDF Download: 72
Statistics
Number of Journals45
Number of Issues2,171
Number of Articles24,674
Article View24,436,271
PDF Download17,551,363