Effect from Combinations of Yucca schidigera extract with Bacillus Strains on the Growth of White Leg Shrimp (Penaeus vannamei), Density of Vibrio sp., and on the Ammonia and Nitrite Content of Culture Water
The water quality including toxic gas parameters and Vibrio density is a serious problem in intensive shrimp culture. Yucca schidigera extract and Bacillus sp. are considered as a practical solution to improve the water quality. The aim of our study was to determine the effect of combination of Yucc...
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Journal of Pure and Applied Microbiology
2023-09-01
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Series: | Journal of Pure and Applied Microbiology |
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Online Access: | https://microbiologyjournal.org/effect-from-combinations-of-yucca-schidigera-extract-with-bacillus-strains-on-the-growth-of-white-leg-shrimp-penaeus-vannamei-density-of-vibrio-sp-and-on-the-ammonia-and-nitrite-content-of-cultur/ |
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author | To Dinh Phuc Nguyen Thuy Huong Pham Thi Thu Dan Bui Thi Hong Linh Truong Van Mui |
author_facet | To Dinh Phuc Nguyen Thuy Huong Pham Thi Thu Dan Bui Thi Hong Linh Truong Van Mui |
author_sort | To Dinh Phuc |
collection | DOAJ |
description | The water quality including toxic gas parameters and Vibrio density is a serious problem in intensive shrimp culture. Yucca schidigera extract and Bacillus sp. are considered as a practical solution to improve the water quality. The aim of our study was to determine the effect of combination of Yucca schidigera extract and Bacillus spp. on total ammonia nitrogen (TAN) and nitrite contents, Vibrio count, and the growth performance of white leg shrimp (Penaeus vannamei). Shrimp (PL12) were assigned to seven treatments (triplicates) including treatments with combination of yucca extract and single strain of Bacillus (AY, B2Y, B3Y), combination of yucca extract and Bacillus consortium (ABBY), yucca extract only (Y), Bacillus consortium (ABB), and control treatment (C). Vibrio count was carried out by the spread plate technique every 7 days. TAN and nitrite contents were determined by using sodium nitroprusside, and sulphanilic acid with N-(1-naphthyl) ethylenediamine, respectively, at 24 hours and 168 hours after adding Bacillus strains and yucca extract. The shrimp growth parameters include the final biomass, final body weight (FBW, g), weight gain rate (WGR, %), survival rate (SR, %), and feed conversion ratio (FCR) were recorded after 5 weeks. The results showed that the water quality (0.073 – 0.179 ppm of TAN, 0.187 – 0.934 ppm of nitrite, and Vibrio count of 2.552 – 3.038 log CFU/ml) of tanks treated with combination of yucca extract and single strain of Bacillus (AY, B2Y, B3Y) or Bacillus consortium (ABBY), and Bacillus consortium (ABB) was significantly controlled compared to the control and yucca extract only treatments. The ABBY treatment most significantly improved the shrimp growth parameters (FBW, biomass, WGR, FCR, and SR – 0.424 ± 0.010 g, 40.202 ± 1.510 g, 14048.902 ± 328.756 %, 1.100 ± 0.040, and 94.667 ± 1.856 %, respectively) compared to the other treatments. Overall, our study concluded that the combination of yucca extract and Bacillus consortium could control water quality (0.036 – 0.105 ppm of TAN, 0.187 – 0.604 ppm of nitrite, and Vibrio count of 2.553 – 2.624 log CFU/ml), reduce 46.49% of FCR and significantly increase the growth performance (approximately 92.73% of FWB, 163.19% of biomass, 93.93% of WGR, 46.49% of FCR) of P. vannamei (PL12) with density of 100 individuals/100L. |
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spelling | doaj.art-425231ea50ee4f7b92350dd82541f5972023-09-13T04:18:08ZengJournal of Pure and Applied MicrobiologyJournal of Pure and Applied Microbiology0973-75102581-690X2023-09-0117314441457https://doi.org/10.22207/JPAM.17.3.06Effect from Combinations of Yucca schidigera extract with Bacillus Strains on the Growth of White Leg Shrimp (Penaeus vannamei), Density of Vibrio sp., and on the Ammonia and Nitrite Content of Culture WaterTo Dinh Phuchttps://orcid.org/0009-0008-3074-8569Nguyen Thuy Huonghttps://orcid.org/0000-0001-6931-4495Pham Thi Thu Danhttps://orcid.org/0009-0009-1760-3610Bui Thi Hong Linhhttps://orcid.org/0009-0008-8739-436XTruong Van Muihttps://orcid.org/0009-0000-0167-1656The water quality including toxic gas parameters and Vibrio density is a serious problem in intensive shrimp culture. Yucca schidigera extract and Bacillus sp. are considered as a practical solution to improve the water quality. The aim of our study was to determine the effect of combination of Yucca schidigera extract and Bacillus spp. on total ammonia nitrogen (TAN) and nitrite contents, Vibrio count, and the growth performance of white leg shrimp (Penaeus vannamei). Shrimp (PL12) were assigned to seven treatments (triplicates) including treatments with combination of yucca extract and single strain of Bacillus (AY, B2Y, B3Y), combination of yucca extract and Bacillus consortium (ABBY), yucca extract only (Y), Bacillus consortium (ABB), and control treatment (C). Vibrio count was carried out by the spread plate technique every 7 days. TAN and nitrite contents were determined by using sodium nitroprusside, and sulphanilic acid with N-(1-naphthyl) ethylenediamine, respectively, at 24 hours and 168 hours after adding Bacillus strains and yucca extract. The shrimp growth parameters include the final biomass, final body weight (FBW, g), weight gain rate (WGR, %), survival rate (SR, %), and feed conversion ratio (FCR) were recorded after 5 weeks. The results showed that the water quality (0.073 – 0.179 ppm of TAN, 0.187 – 0.934 ppm of nitrite, and Vibrio count of 2.552 – 3.038 log CFU/ml) of tanks treated with combination of yucca extract and single strain of Bacillus (AY, B2Y, B3Y) or Bacillus consortium (ABBY), and Bacillus consortium (ABB) was significantly controlled compared to the control and yucca extract only treatments. The ABBY treatment most significantly improved the shrimp growth parameters (FBW, biomass, WGR, FCR, and SR – 0.424 ± 0.010 g, 40.202 ± 1.510 g, 14048.902 ± 328.756 %, 1.100 ± 0.040, and 94.667 ± 1.856 %, respectively) compared to the other treatments. Overall, our study concluded that the combination of yucca extract and Bacillus consortium could control water quality (0.036 – 0.105 ppm of TAN, 0.187 – 0.604 ppm of nitrite, and Vibrio count of 2.553 – 2.624 log CFU/ml), reduce 46.49% of FCR and significantly increase the growth performance (approximately 92.73% of FWB, 163.19% of biomass, 93.93% of WGR, 46.49% of FCR) of P. vannamei (PL12) with density of 100 individuals/100L.https://microbiologyjournal.org/effect-from-combinations-of-yucca-schidigera-extract-with-bacillus-strains-on-the-growth-of-white-leg-shrimp-penaeus-vannamei-density-of-vibrio-sp-and-on-the-ammonia-and-nitrite-content-of-cultur/bacillus consortiumyucca schidigeraammonia nitrite removalyucca extractpenaeus vannameishrimp growth performance |
spellingShingle | To Dinh Phuc Nguyen Thuy Huong Pham Thi Thu Dan Bui Thi Hong Linh Truong Van Mui Effect from Combinations of Yucca schidigera extract with Bacillus Strains on the Growth of White Leg Shrimp (Penaeus vannamei), Density of Vibrio sp., and on the Ammonia and Nitrite Content of Culture Water Journal of Pure and Applied Microbiology bacillus consortium yucca schidigera ammonia nitrite removal yucca extract penaeus vannamei shrimp growth performance |
title | Effect from Combinations of Yucca schidigera extract with Bacillus Strains on the Growth of White Leg Shrimp (Penaeus vannamei), Density of Vibrio sp., and on the Ammonia and Nitrite Content of Culture Water |
title_full | Effect from Combinations of Yucca schidigera extract with Bacillus Strains on the Growth of White Leg Shrimp (Penaeus vannamei), Density of Vibrio sp., and on the Ammonia and Nitrite Content of Culture Water |
title_fullStr | Effect from Combinations of Yucca schidigera extract with Bacillus Strains on the Growth of White Leg Shrimp (Penaeus vannamei), Density of Vibrio sp., and on the Ammonia and Nitrite Content of Culture Water |
title_full_unstemmed | Effect from Combinations of Yucca schidigera extract with Bacillus Strains on the Growth of White Leg Shrimp (Penaeus vannamei), Density of Vibrio sp., and on the Ammonia and Nitrite Content of Culture Water |
title_short | Effect from Combinations of Yucca schidigera extract with Bacillus Strains on the Growth of White Leg Shrimp (Penaeus vannamei), Density of Vibrio sp., and on the Ammonia and Nitrite Content of Culture Water |
title_sort | effect from combinations of yucca schidigera extract with bacillus strains on the growth of white leg shrimp penaeus vannamei density of vibrio sp and on the ammonia and nitrite content of culture water |
topic | bacillus consortium yucca schidigera ammonia nitrite removal yucca extract penaeus vannamei shrimp growth performance |
url | https://microbiologyjournal.org/effect-from-combinations-of-yucca-schidigera-extract-with-bacillus-strains-on-the-growth-of-white-leg-shrimp-penaeus-vannamei-density-of-vibrio-sp-and-on-the-ammonia-and-nitrite-content-of-cultur/ |
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