EFFECT OF SOME LACTIC ACID BACTERIA ON SOME PARAMETERS OF THE SILKWORM , BOMBYX MORI L. | ||||
| Fayoum Journal of Agricultural Research and Development | ||||
| Article 5, Volume 32, Issue 2, July 2018, Page 54-59 PDF (155.6 K) | ||||
| Document Type: Research articles. | ||||
| DOI: 10.21608/fjard.2021.191118 | ||||
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| Authors | ||||
| Nagat H. Soliman1; Warda M. A. Ebid2 | ||||
| 1Plant Protection Department, Faculty of Agriculture, El Fayoum University, Egypt. | ||||
| 2Dairy Science Department, Faculty of Agriculture, El Fayoum University, Egypt. | ||||
| Abstract | ||||
| Effect of lactic acid bacteria (Lactobacillus rhamnoses, Lactobacillus paracasei and Lactobacillus acidophilus) as food additives on some parameters of Bombyx mori L. was carried out . Experimental product of Lactic acid bacteria was dissolved in distilled water to prepare one concentration (5mg/ml.) from bacteria in addition to yoghurt and milk. The obtained results showed that, Lactobacillus acidophilus occupied the first category for improving the most studied parameters of B. mori when comparing to control. Where the 5th instar larval weights were 2.159g compared to 2.002 g in control , effective rate of rearing recorded 82.00% compared to 78.00% in control and total haemolymph protein recorded 64.00mg/ml. compared to 60.99mg/ml. in control. Cocoon indices registered 1.101 g, 0.209 g and 18.98% for cocoon weight, cocoon shell weight and cocoon shell ratio comparing to 1.005 g, 0.177 g and 17.61% for the control respectively. | ||||
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