Tenebrio molitor L. (Un Kurdu)’ de Büyüme ve Gelişim Karakterlerine Ait Genetik Parametre Tahminleri

Bu çalışmanın temel amacını, sahip olduğu yüksek protein ve yağ içeri ile özellikle kanatlı ve pet hayvanı beslemede alternatif bir besin katkısı olarak ön plana çıkan, T. molitor’un, gelişme ve üreme karakterlerine ait genetik parametrelerin tahmin edilmesi oluşturmaktadır. Çalışmada son dönem larva ağırlığı (SDLA), pupa ağırlığı (PA), ergin ağırlığı (EA), pupa olma süresi (PS), pupada kalış süresi (PKS) ve ergin olma süresi (ES) gelişim özellikleri, familya birey sayısı (FBS) ise üreme özelliği olarak değerlendirilmiştir. Araştırmada son dönem larva ağırlığı, pupa ağırlığı ve ergin ağırlığı özelliklerine ait kalıtım derecesi tahminleri sırasıyla; 0,45, 0,65 ve 0,43 olarak tahmin edilmiştir. Çalışmada gelişim sürelerine ilişkin kalıtım derecesi tahminleri ise; pupa olma süresi için 0,27, pupada kalış süresi için 0,91 ve ergin olma süresi için 0,32 olarak tahmin edilmiştir. Araştırmada familya birey sayısına ilişkin kalıtım derecesi 0,98 olarak tahmin edilmiştir. Bu sonuçlara göre T. molitor’ un gelişim özelliklerinin ıslah potansiyeli olduğu söylenebilir.

Anahtar Kelimeler:

Tenebrio molitor, un kurdu, protein, genetik parametreler, larva

Genetic Parameter Estimates for Growth and Development Characters in Tenebrio molitor (Mealworm)

The main aim of this work is to estimate the genetic parameters of T. molitor, which is regarded as alternative nutrition for feeding poultry and pet animals due to its very high protein and fat content. In the study, larvae weight (LW), pupa weight (PW), adult weight (AW), duration of pupa (PT), duration of pupal stay (PST) and the duration of adulthood (AT) were considered as growth performance parameters; whereas the number of individuals in the family (FN) was treated as reproductive characteristic. Estimates of the heritability for larval weight, pupa weight and adult weight characteristics were: 0.45, 0.65, and 0.43, respectively. Estimates of heritability for duration of pupa, duration of pupal stay and the duration of adulthood were: 0.27, 0.91 and 0.32, respectively. The heritability for the number of individuals in the family was estimated to be 0.98. According to these results, it can be said that the developmental characteristics of T. molitor have genetic improvement potential.

Keywords:

Tenebrio molitor, mealworm, protein, genetic parameters, larva,

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Bell, E., 1972. Divergent Two-Trait Selection in Tribolium. Proc. 21st A. Natn. Breeders’Roundtable, 106-134.
Belforti, M, Gai, F, Lussiana, C, Renna, M,Malfatto, V, Rotolo, L, Marco, MD, Dabbou, S, Schiavone, A., Zoccarato, I., and Gasco, L, 2016. Tenebrio molitor Meal in Rainbow Trout (Oncorhynchus Mykiss) Diets: Effects on Animal Performance, Nutrient Digestibility and Chemical Composition of Fillets. Italian Journal of Animal Science. 14, 670-676.
Boldman KG, Kriese LA, Van Vleck LD, Van Tassel CP and Kachman SD (1995) A Manual for Use of MTDFREML. A Set of Programs to Obtain Estimates of Variances and Covariances [DRAFT]. USDA-ARS, Clay Center.
Campo, J.L. and Bianca A.S., 1987. Experimental comparison of selection methods to improve a non-linear trait in Tribolium. Theoretical and Applied Gen., 75:4, 569-574.
Campo, J.L., and Rodriguez, M. 1990. Relative efficiency of selection methods to improve a ratio of two traits in Tribolium. Theoretical and Applied Genetics. 80:3, 343-348.
Enfield, FD., Comstock, RE., Braskerud, O., 1966. Selection for pupa weight in Tribolium castaneum. I. parameters in base populations. Genetics 54; 523-533.
Finke, MD. 2002. Complete Nutrient Composition of Commercially Raised Invertebrates Used as Food for Insectivores. Zoo Biology 21: 269-285.
Gall, GAE., 1971. Replicated Selection for 21-day Pupa Weight of Tribolium castaneum. Theoretical and Applied Genetics 41, 164-173.
Gasco, L., Belforti, M., Rotolo L., Lussiana, C., Parisi G., Terova G., Roncarati A. and Gai, F., 2014. Mealworm (Tenebrio molitor) as a potential ingredient in practical diets for rainbow trout (Oncorhynchus mykiss). Abstract book Conference “Insects to Feed The World” The Netherlands 14-17 May 2014.
Ghaly, AE., ve Alkoaik, FN., 2009. The Yellow Mealworm as a Novel Source of Protein. American Journal of Agricultural and Biological Sciences 4 (4): 319-331.
Huang, Q., Hu, J., Zhou, DG., Sun, L., Ruan, HB, Wang, XN., Chen, G., Zhu, TH., Yang, CP, Yang, W., 2011. Comparison of Growth, Development, Survivorship and Food Utilization of Two Color Varieties of Tenebrio molitor (Coleoptera: Tenebrionidae). Acta Entomologica sinica, 54(3): 286-292.
Ramos-Elorduy, J. 1997. Insects: A sustainable source of food J. Ecol. Food Nut. 36 247-276.
Ramos-Elorduy, J., Gozález, EA., Hernáz AR., Pino, JM., 2002. Use of Tenebrio molitor (Coleoptera: Tenebrionidae) to Recycle Organic Wastes and as Feed for Broiler Chickens. J. Venerinary Entomology. 95(1): 214-220.
Rantala M.J., Viitaniemi, H., Roff, D.A. 2011. Effects of inbreeding on potential and realized immuneresponses in Tenebrio molitor. Parasitology, 138, 906–912.
Ravzanaadii, N., Kim, S.H., Choi, W.H., Hong, S.J., and Kim, N.J., 2012. Nutritional Value of Mealworm, Tenebrio molitor as Food Source. Int.J. Indust.Ent.,Vol. 25:1,93-98.
Marco, M.De, Martínez, S.,Hernandez, F., Madridb, J., Gai, F., Rotolo L., Belforti, M., Bergeroa, D., Katz, H., Dabboud, S., Kovitvadhi, A., Zoccarato, I., Gascoc, L., Schiavonea, A., 2015. Nutritional value of two insect larval meals (Tenebrio molitor and Hermetiaillucens) for broiler chickens: Apparent nutrient digestibility, apparentileal amino acid digestibility and apparent metabolizable energy. Animal Feed Science and Technology 209, 211–218.
Meyer, K., 1997. DFREML 3.0α program package and user notes. Animal Genetics and Breeding Unit, Univ. New England, Armidale, New South Wales, Australia. 27 pp.
Minvielle, F.,Gall, GAE., 1980. Artificial Selection for 18-day Pupa Weight and Opposing Simulated Naturel Selection in Tribolium castaneum. Theor. Appl. Genet. 56,49-55.
Ng, W-K.,Liew, F-L., Ang, L-P., and Wong, K-W., 2001. Potential Of Mealworm (Tenebrio molitor) As An Alternative Protein Source In Practical Diets For African Catfish, Clariasgariepinus. Aquaculture Research, 32 (1), 273-280.
Okada, I., and Hardin R.T., 1969. An Experimental Examination of Restricted Selection Index, Using Tribolium castaneum. II. The Results of Long-Term One-Way Selection. Genetics 64:533-539.
Özsoy, A.N., 2007. Çeşitli Çiftleştirme Sistemleri Bakımından Seleksiyonun Genetik Parametreler Üzerine Etkisi. A.Ü. Fen Bilimleri Enstitüsü. Doktora Tezi. 85 sayfa.
Scheinberg, E., Bell, A.E. and Anderson, V.l., 1967. Genetic gain in population of Tribolium castaneum Under Uni-Stage Tandem Selection and under Restricted Selection Indices. Genetics 55: 69-90.
Siemianowska, E., Kosewska, A., Aljewicz, M., Skibniewska, K., Polak, L., Jarocki, A., Jędras, M., 2013. Larvae of mealworm (Tenebrio molitor L.) as European novel food. Agricultural Sciences, 4, 287-291.
Sokoloff, A. 1977. The Biology of Tribolium with Special Emphasis on Genetic Aspects. Volume 3. Clarendon Press Oxford. 612. England.
Urrejola, S., Nespolo, R., and Lardies, M.A. 2011. Diet-induced developmental plasticity in life histories and energy metabolism in a beetle. Revista Chilena de Historia Natural 84: 523-533.
Wade, M.J., 1976. Group selection among laboratory populations of Tribolium. Proc. Natl. Acad. Sci.,73(12), 4604-4607.
Wilson, S.P., 1974. An Experimental Comparison of Individual, Family and Combination Selection. Genetics. 74(4): 823-836.