Effect of vitamin E on spermatophore regeneration and quality of pond‐reared, black tiger shrimp ( Penaeus monodon )

2020 ◽  
Vol 51 (6) ◽  
pp. 2197-2204
Author(s):  
Song Jiang ◽  
Dongliang Liu ◽  
Falin Zhou ◽  
Xianbin Mo ◽  
Qibin Yang ◽  
...  
2012 ◽  
Vol 12 (1) ◽  
Author(s):  
Suhendar I Sachoemar ◽  
Ratu Siti Aliah

An evaluation of the quality of the Black Tiger Broodstock Shrimp (Penaeus monodon) in the southern coastal area of Pangandaran, West Java was conducted during period of Juny-October 2005. The evaluation was focused on the waterquality identification and the quality of the broodstock collected from the farmer sorround the Pangandaran Area. The result of the evaluation showed that the water quality of the coastal area of Pangandaran was good compare to the northern coastal area of West Java in which the organic and inorganic pollutantwas . This situation was affected on the quality of the  broodstock. The identification result on the quality of broodstock using polymerase chain reaction (PCR) method shows that the broodstock shrimp of the Black Tiger Shrimp(Penaeus monodon) in the coastal area of Pangandaran is free from the White Spot Syndrome Virus (WSSV) and Infectious Hypodermal and Hematopoietic Necrosis Virus (IHHNV). From 99 broodstock identified, only 4 indicated by very light contaminated WSSV and 2 by IHHNV. This condition shows that in general the quality of the broodstock shrimp of the Black Tiger Shrimp (Penaeus monodon) in the coastal area of Pangandaran was excellent and these sources are potentialto be applied as broodstock sources for developing the Black Tiger Shrimp (Penaeus monodon) culture in the national level.


Author(s):  
Le Nhat Tam ◽  
Nguyen Nam Giao ◽  
Tran Thi Ngoc Nhung ◽  
Đao Bich Duyen ◽  
Le Thi Hong Nhung ◽  
...  

<p>Black tiger shrimps (<em>Penaeus monodon</em>) wereharvested andstored at 0<sup>0</sup>Cfor study. The quality index method (QIM) was developed to evaluate the freshness of black tiger shrimp, and was presented in this study. The terms used to describe all the changes related to the texture, color, and odor are carefully chosen. The development of a QIM scheme included three main steps:A preliminary scheme to evaluate all the changes of attributes related to quality – Final QIM scheme and training – Validation of QIM scheme and comparison estimate the remaining shelf life and actual shelf life. The results show that shelf life of black tiger shrimp in the ice storage is 8 days. Quality score involving attributes decreases during the storage timeand have a correlation close to the linear regression equation. The scheme validation quality of black tiger shrimp by QIM method allows the estimation of the remaining shelf life.</p>


2017 ◽  
Vol 126 (1B) ◽  
pp. 19 ◽  
Author(s):  
Le Nhat Tam ◽  
Nguyen Nam Giao ◽  
Tran Thi Ngoc Nhung ◽  
Đao Bich Duyen ◽  
Le Thi Hong Nhung ◽  
...  

<p>Black tiger shrimps (<em>Penaeus monodon</em>) wereharvested andstored at 0<sup>0</sup>Cfor study. The quality index method (QIM) was developed to evaluate the freshness of black tiger shrimp, and was presented in this study. The terms used to describe all the changes related to the texture, color, and odor are carefully chosen. The development of a QIM scheme included three main steps:A preliminary scheme to evaluate all the changes of attributes related to quality – Final QIM scheme and training – Validation of QIM scheme and comparison estimate the remaining shelf life and actual shelf life. The results show that shelf life of black tiger shrimp in the ice storage is 8 days. Quality score involving attributes decreases during the storage timeand have a correlation close to the linear regression equation. The scheme validation quality of black tiger shrimp by QIM method allows the estimation of the remaining shelf life.</p>


2018 ◽  
Vol 56 (6) ◽  
pp. 773-777
Author(s):  
Le Nhat Tam ◽  
Phan Thuy Xuan Uyen ◽  
Truong Huynh Anh Vu

2020 ◽  
Vol 198 ◽  
pp. 110682 ◽  
Author(s):  
Peter Butcherine ◽  
Brendan P. Kelaher ◽  
Matthew D. Taylor ◽  
Bronwyn J. Barkla ◽  
Kirsten Benkendorff

2007 ◽  
Vol 5 (1) ◽  
pp. 65 ◽  
Author(s):  
D. Wahjuningrum ◽  
S.H. Sholeh ◽  
Sri Nuryati

<p>The quality and survival rate are still being the problem that hampers the productivity of black tiger shrimp, <em>Penaeus monodon</em> culture.  Impaired quality of larval shrimp and environmental conditions can confer shrimp be infected by diseases, including viruses such as w<em>hite spot syndrome virus</em> (WSSV).  Prevention of disease infection using chemicals can offer negative impacts on water, pathogen resistance and consumers.  This study was conducted to examine the efficacy of an alternative prevention compound as liquid mangrove extract (CEPM) from <em>Avicennia </em>sp<em>. </em>and <em>Sonneratia </em>sp. By immersion in different dose of CEPM, i.e. 250, 500, 750 and 1000 ppm, the patogenicity of WSSV was found to be different.  Patogenicity of WSSV decreased after treatment by CEPM, hence this could be used to induce shrimp immunity.  Optimum dose of CEPM was 250 ppm, which could increased survival rate of shrimp after challenging by WSSV, up to 98.4% shrimp survived.</p> <p>Keywrods: WSSV, black tiger shrimp, extract, <em>Avicennia</em> sp., <em>Sonneratia</em> sp.</p> <p> </p> <p>ABSTRAK</p> <p>Kualitas dan kelangsungan hidup merupakan masalah yang masih membatasi produktivitas budidaya udang windu <em>Penaeus monodon</em>. Kondisi udang dan kualitas lingkungan yang kurang baik dapat menyebabkan udang terserang penyakit, termasuk yang disebabkan oleh virus termasuk w<em>hite spot syndrome virus</em> (WSSV). Upaya pengendaliannya menggunakan bahan kimia secara berlebih dapat menimbulkan dampak negatif bagi lingkungan perairan, kesehatan konsumen dan menimbulkan resistensi patogen. Penelitian ini dilakukan untuk mengetahui efektivitas bahan alternatif berupa cairan ekstrak pohon mangrove (CEPM) dari jenis<em> Avicennia </em>sp<em>. </em>dan <em>Sonneratia </em>sp. sebagai upaya pencegahan. Dengan perendaman beberapa konsentrasi yang berbeda (250, 500, 750 dan 1000 ppm) penggunaan cairan ekstrak pohon mangrove (CEPM) <em>Avicennia </em>sp.<em> </em>dan <em>Sonneratia </em>sp<em>.</em>, memberikan pengaruh yang berbeda terhadap patogenitas WSSV dan udang uji pada setiap perlakuan. Tingkat patogenitas WSSV relatif menurun setelah perlakuan tersebut sehingga dapat digunakan untuk merangsang kekebalan tubuh udang.  Perlakuan yang optimal yaitu pada dosis 250 ppm, dimana pada perlakuan ini dapat meningkatkan kelangsungan hidup udang uji yang diuji tantang dengan w<em>hite spot syndrome virus</em> (WSSV) dengan tingkat kelangsungan hidup 98,4 %.</p> <p>Kata kunci: WSSV, udang windu, ekstrak, <em>Avicennia</em> sp., <em>Sonneratia</em> sp.</p> <p> </p>


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