Length–weight relationship and condition factor of giant tiger shrimp, Penaeus monodon (Fabricius, 1798) from four breeding families.

Yundong Li, Falin Zhou, Zhenhua Ma, Jianhua Huang, Shigui Jiang, Qibin Yang, Tao Li, Jianguang Qin

    Research output: Contribution to journalArticle

    3 Citations (Scopus)

    Abstract

    Background: Length–weight relationships and condition factors of giant tiger shrimp Penaeus monodon (Fabricius, 1798) from four breeding families (family S: South China seas family, family A: African family, family SA: ♂ South China seas family × ♀ Africa family, family AS: ♂ Africa family × ♀ South China seas family) were evaluated in this study. Findings and conclusion: Length–weight relationships can be expressed as W = 0.0239BL 2.789 (R 2  = 0.8977) in family S, W = 0.0206BL 2.9107 (R 2  = 0.9107) in family A, W = 0.0211BL 2.831 (R 2  = 0.8869) in family SA, and W = 0.0249BL 2.781 (R 2  = 0.9159) in family AS. The growth of P. monodon from four breeding families follows a negative allometric trend. Fulton’s body condition factor (K) was not significantly different in males, while in females, the highest K (3.07) was observed in family AS, and the lowest K was found in family A (1.88). Results from the present study indicate that the cross group family AS (♂ Africa family × ♀ South China seas family) has obvious heterosis in females. This may suggest that the direction of further breeding of P. monodon, should be conducted by using Africa family as male parent, and South China seas family as female parent. Results from the present study will provide valuable information on selective breeding in P. monodon. Methodology used in the present study can also be applied in other similar species.

    Original languageEnglish
    Article number1279
    Pages (from-to)Art: 1279
    Number of pages5
    JournalSpringer Plus
    Volume5
    Issue number1
    DOIs
    Publication statusPublished - 2016

    Fingerprint Dive into the research topics of 'Length–weight relationship and condition factor of giant tiger shrimp, Penaeus monodon (Fabricius, 1798) from four breeding families.'. Together they form a unique fingerprint.

  • Cite this