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Bio-Economic Changes Due to Long Time Treatment of Carbenda-zim on Mulberry Silkworm (Bombyx mori L.) | ||
| Caspian Journal of Environmental Sciences | ||
| مقاله 3، دوره 3، شماره 1، فروردین 2005، صفحه 23-27 اصل مقاله (261.36 K) | ||
| نویسندگان | ||
| K. Etebari1؛ A.R. Bizhannia2 | ||
| 1Dept. of Sericulture, Faculty of Natural Resources, University of Guilan, Somehe Sara 1144, | ||
| 2Iran Sericultural Research Center (ISRC), Pasikhan, Rasht, | ||
| چکیده | ||
| The effect of fungicides on silkworm larvae was analyzed with regard to the fact that these beneficial insects are usually affected by fungicides, Daily feeding on 1 and 2g/liter of carbendazim, a systemic fungicide, did not have significant effects on larval and pupal mortality. However the weight of the treated larvae showed considerable weight decrease up to 37% weight.. All the economic traits of male and female adults treated with fungicide decreased but this decrease is not significant in cocoon shell weight and hatching percentage. The comparison of means using Tukey test at 5% confidence level did not show any effect related to the concentration REFERENCES Dutta, M., Balavenkatasubbaiah, M., Nataraju, B., Sharma, S.D., Chandrasekharan, K, Selvakumar, T. and Thiagarajan, V. (2003) Systemic fungicide application for the control of white muscardine in silkworm rearing. Int. J. Indust. Entomol. 5, 103-106. Etebari, K., Ebadi, R. and Matindoost, L. (2004) Effect of feeding mulberry’s enriched leaves with ascorbic acid on some biological, biochemical and econo-mical characteristics of silkworm Bombyx mori L., Int. J. Indust. Entomol. 8, 81-87 Gunasekhar, V., Govindaiah and Himantharaj, M.T. (1995) Efficacy of fungicides in controlling mulberry leaf rust caused by Cerotelium fici. Indian J. Seric. 34, 60-62 Kuberappa, G. C. and Jayaramaiah, M. (1988) Effect of fungicidal application against the white muscardine disease on the cocoon weight of the silkworm Bombyx mori L. Mysore J. Agric. Sci. 22, 43-47. Kumar, P., Kishore, R., Datta, R. K. and Goel, S. C. (1992) Mortality of the silkworm larvae (Bombyx mori L.) on feeding mulberry leaves sprayed with insecticides. Biotechnology and control of insect pests, Proceedings of the National Symposium on Growth, Development & Control Technology of Insect Pests, 179- 183. Kuribayashi, S. (1988) Damage of silkworms caused by pesticides and preventive measures. Jap. Agri. Res. Quar. 21, 274-283. Lim, S. H., Kim, Y.T., Lee, S. P., Rhee, I. J., Lim, J.S. and Lim, B.H. (1990) Sericulture training manual. FAO, Agricultural Services Bulletin, Rome. Lin, Y. S. and Tzeng, D. D. (1994) Effect of alpha-DL-diflouromethylornithine on Aecidium mori Barclay and its efficacy for controlling mulberry red rust. Plant Pathol. Bull. 3, 168-174. Mavvajpour, M., Biabany, M. R. and Hosainy, S. E. (1996) Country report in Iran sericulture, national sericulture and entomology research institute of rural development administration, Korea, pp. 45-56. Mallikarjuna, M., Balavenkatasubbaiah, M., Nataraju, B. and Thiagarajan, V. (2002) Effect of systemic fungicide on total hemocyte count and hemolymph biochemical changes in silkworm, Bombyx mori, infected with Beauveria bassiana. Int. J. Indust. Entomol. 5, 189-194. Pai, I.K., Hegde, S.N., and Krishnamurthy, N.B. (1990) Genetic effects of Apron 35 SD on the germ cells of the silkworm Bombyx mori L. Bollettino di Zoologia. 57, 35-37. Seki, H. (1985) Effects on the moulting of silkworm, Bombyx mori, larvae of administering fungicide (of the imadazole group). Jap. J. Appl. Ento. Zool. 29, 247-250 Sharma, D. D. and Govindaiah (1991) Comparative in vitro toxicity of fungicides against Pseudomonas mori (Boyer and Lambert) Stevens causing bacterial blight of mulberry. Indian J. Seric. 30, 139-140. Siddaramaiah, A. L. and Hegde, R. K. (1989) Control of Cercospora leaf spot of mulberry-I - evaluation of fungicides both under laboratory and in field condition. Sik, K., Ryong S. H. and K. R Sang. 1976. Study of various pollutions on silkworm rearing in autumn. Seric. J. Korea. 18, 17-19. Snegaroff, J. and Bach, J. (1989) Effects of the fungicide prochloraz on xenobiotic metabolism in rainbow trout: inhibition in vitroand time course of induction in vivo, Xenobiotica, 19, 255–267 Suss, L., Serini, G. B. and Girgenti, P. (1992) Cocoon spinning in the silkworm and the sterol content of mulberry leaves. Informatore Agrario. 48, 79-81. Vandame, R. and Belzunces, L. P. (1998) Joint actions of deltamethrin and azole fungicides on honey bee thermoregulation. Neuroscience Letters. 251, 57–60 Vassarmidaki, M. E., Harizanis, P. C. and Katsikis, S. (2000) Effects of Applaud on the growth of silkworm (Lep., Bombycidae). J. Econ. Entomol. 93, 290-292. Vyjayanthi, N. and Subramanyam, M.V. (2002) Effect of fenvalerate-20EC on sericigenous insects; I. food utilization in the late-age larva of the silkworm, Bombyx mori L. Ecotoxicol. Envirn. Safe. 53, 206-211. | ||
| کلیدواژهها | ||
| Carbendazim؛ Fungicide؛ Residual toxicity؛ Silkworm؛ Bombyx mori | ||
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