The effect of sugar supplements on some biological and nutritional characteristics of the Mediterranean flour moth Ephestia kuehniella (Lepidoptera: Pyralidae)

Document Type : Short Article

Authors

1 M. Sc. Student, , Department of Plant Protection, Faculty of Agriculture, Shahrood University of Technology, Shahrood, Iran.

2 Assistant Professor, Department of Plant Protection, Faculty of Agriculture, Shahrood University of Technology, Shahrood, Iran.

10.22092/bcpp.2024.364820.360

Abstract

One of the goals of biological control programs is to provide better quality food for the growth and reproduction of hosts, parasitoids and predators. The Mediterranean flour moth Ephestia kuehniella is one of the intermediate hosts for natural enemies in the world. In this research, the role of two sugar compounds sucrose and maltose was studied on the larval duration, pupal duration and its weight, adult longevity, oviposition rate and hatching rate. The treatments included control larvae (fed with bran flour) and larvae that were fed bran flour with sucrose and maltose sugars. The conditions of keeping the larvae were growth chamber (temperature 26 ± 1 ◦ C, relative humidity 50% and light–dark period 14:10 hours). Based on the results, larval duration and pupal duration in the larvae fed with sugar supplements was longer than the control.  The weight of the pupa, the percentage of healthy moth, the rate of hatching, and adult longevity were significantly higher in the insects that were fed the sugar diet than it in control. All parameters of feeding index were higher in larvae fed with sucrose and maltose sugars than the control, and sucrose sugar was ranked higher than maltose. These results show the positive effect of sugars on the nutrition, growth and fertility of the E. kuehniella and it can be the basis for further studies in the direction of using diets with richer food sources for the growth and breeding of this insect.
 

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References

Adamo, S.A., Dvies, G., Easy, R., Kovalko, I. & Turnbull, K.F. 2016. Reconfiguration of the immune system network during food limitation in the caterpillar Manduca sexta. Journal of Experimental Biology, 219: 706–718.
Ajamhassani, M. 2021. Effects of Ferula assa–foetida L. and Aloysia citriodora Palau ethanolic extracts on mortality and some physiological characteristics of Ephestia kuehniella (Lepidoptera: Pyralidae) larvae. Iranian Journal of Medicinal and Aromatic Plants Research, 37: 2, 300–314.
Ajamhassani, M. & Amirijami, S. 2020. Effect of ascorbic acid, sorbitol and mannitol carbohydrates on feeding indices and immune system of Ephestia kuehniella (Lep.: Pyralidae). Biocontrol in Plant Protection, 7(2): 77–90. (In Persian with English summary)
Ajamhassani, M., Ebrahimizadeh, Z., Abdos, F. & Ahangi rashti, B. 2023. Different pistachio cultivars impair hemocyte frequencies in diapausing and nondiapausing larvae of pistachio seed chalcid, Megastigmus pistaciae (Hymenoptera: Torymidae). Journal of Entomological Society of Iran, 43(4): 347–360.
Dyar, H.C. 1890. The number of molts of lepidopterous larvae. Journal Psyche, 5: 420–422.
Ebrahimi, M. & Ajamhassani, M. 2020. Investigating the effect of starvation and various nutritional types on the hemocytic profile and phenoloxidase activity in the Indian meal moth Plodia interpunctella (Hübner) (Lepidoptera: Pyralidae). Invertebrate Survival Journal, 17: 175–185.
Ghasemi, M., Jalali Sendi, J. & Zibaee, A. 2018. Effect of casein and zein as additives on some nutritional and immunological indices of Ephestia kuehniella Zeller (Lep: Pyralidae). Plant Pest Research, 8(2): 25–39. (In Persian with English summary).
Kang, K.D., Kamita S.G., Suzuki, K. & Seong, S. 2011. Effect of starvation upon baculovirus replication in larval Bombyx mori and Heliothis virescens. J. Inv. Path, 106: 205–210.
Manjula, P., Lalitha, K. & Shivakumar, M.S. 2020. Diet composition has a differential effect on immune tolerance in insect larvae exposed to Mesorhabditis belari, Enterobacter hormaechei and its metabolites. Experimental Parasitology, 208: 1–7.
Nasirian, R., Naseri, B. & Razmjou, J. 2014. Feeding performance and some biological parameters of the Indian meal moth, Plodia interpunctella (Hübner) (Lepidoptera: Pyralidae) on artificial diets containing bran of different wheat cultivars. Journal of Crop Protection, 3(3): 295–304.
Omura, H. & Honda, K. 2003. Feeding responses of adult butterflies, Nymphalis xanthomelas, Kaniska canace and Vanessa indica, to components in tree sap and rotting fruits: synergistic effects of ethanol and acetic acid on sugar responsiveness. Journal of Insect Physiology, 49(11): 1031–1038.
Sivajothy, M. & Thompson, L. 2002. Short term nutrient deprivation affects immune function. Physiological Entomology, 27: 206–212.
Song, Z.M., Li, Z., Li, D.M. & Xie, J.Y. 2007. Adulting feeding increases fecundity in female Helicoverpa armigera (Lep., Noctuidae). European Journal of Entomology, 104:721–724.
Waldbauer, G.P. 1968. The consumption and utilization of food by insects. Advances in Insect Physiology, 5: 229–288.
Zibaee, A., Ramzi, S. & Hoda, H. 2020. The stink bug, Andrallus spinidens (Hemiptera: Pentatomidae), a potential predator for effective biological control. Journal of Plant Protection Research, 60 (4): 336–344.
Yazdanian, M. 2000. Study on growth and fecundity rate of Anagasta kuehniella (Lep.: Pyralidae) on some dry and wet diets of flor. M.Sc thesis in entomology. Faculty of Agriculture. Tabriz university. (In Persian with English summary).
BioControl in Plant Protection

Articles in Press, Accepted Manuscript
Available Online from 24 April 2024

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