HUBEI AGRICULTURAL SCIENCES ›› 2021, Vol. 60 ›› Issue (6): 95-99.doi: 10.14088/j.cnki.issn0439-8114.2021.06.019

• Aquatic Products • Previous Articles     Next Articles

Acute toxic effects of four common disinfectants on Ruditapes philippinarum

CHEN Zhi1, LI Wei-peng2, HU Feng-xiao2, HUANG Jian3, CHEN Qi-chun1, WEI Cheng-chen2, LIAN Cheng-yang1   

  1. 1. Freshwater Fishery Research Institute of Fujian Province, Fuzhou 350002, China;
    2. Fujian Agriculture and Forestry University, Fuzhou 350001, China;
    3. Fisheries and Aquaculture Technology Extension Station of Fujian, Fuzhou 350002, China
  • Received:2020-04-01 Online:2021-03-25 Published:2021-04-07

Abstract: In order to obtain the safe concentration of four common disinfectants on the scallop of Ruditapes philippinarum, and provides a theoretical basis for antisepsis treatment of Ruditapes philippinarum before artificial oxytocin, in this study, the acute toxicity of potassium permanganate, povidone iodine, chlorine dioxide and formaldehyde to Ruditapes philippinarum was tested by static acute toxicity test. The result showed that the safe concentration of the four disinfectants was potassium permanganate (0.24 mg/L),povidone iodine (11.04 mg/L),chlorine dioxide (0.68 mg/L),formaldehyde(1.87 mg/L); it can be known that the four disinfectants to Ruditapes philippinarum was potassium permanganate > povidone iodine > chlorine dioxide > formaldehyde. Povidone iodine should be used for disinfection in the process of oxytocin breeding of Ruditapes philippinarum.

Key words: disinfector, Ruditapes philippinarum, acute toxicity, median lethal concentration, safe concentration

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