TY - JOUR
T1 - Efficacy of Netminder® Silicone Release Coating for Biofouling Reduction in Bay Scallop Grow-Out and Comparative Effects on Scallop Survival, Growth and Reproduction
AU - Tettelbach, Stephen T.
AU - Tetrault, Kim
AU - Carroll, John
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PY - 2014/1
Y1 - 2014/1
N2 - Netminder®, a water‐based silicone barrier release coating, was highly effective in reducing biofouling of lantern nets during grow‐out/overwintering of bay scallops, Argopecten irradians irradians , in a large‐scale restoration programme in New York, USA. Compared with untreated nets, scallops held in Netminder®‐coated nets experienced reduced survival after 8 months, probably due to higher loads of epibionts on their shells. However, this was countered by higher reproductive and overall condition of scallops in treated vs. untreated nets; there were no consistent differences in shell growth in different net treatments. Although further testing is recommended under a wider range of conditions, we conclude that for the purposes of our scallop restoration work, coating nets with Netminder® would eliminate the need for a gear change in spring, thus reducing labour costs; the coating process should be refined so that Velcro closures of nets do not become sealed shut.
AB - Netminder®, a water‐based silicone barrier release coating, was highly effective in reducing biofouling of lantern nets during grow‐out/overwintering of bay scallops, Argopecten irradians irradians , in a large‐scale restoration programme in New York, USA. Compared with untreated nets, scallops held in Netminder®‐coated nets experienced reduced survival after 8 months, probably due to higher loads of epibionts on their shells. However, this was countered by higher reproductive and overall condition of scallops in treated vs. untreated nets; there were no consistent differences in shell growth in different net treatments. Although further testing is recommended under a wider range of conditions, we conclude that for the purposes of our scallop restoration work, coating nets with Netminder® would eliminate the need for a gear change in spring, thus reducing labour costs; the coating process should be refined so that Velcro closures of nets do not become sealed shut.
KW - Bay Scallop
KW - Biofouling reduction
KW - Comparative effects
KW - Grow-out
KW - Netminder silicone release coating
KW - Scallop growth
KW - Scallop reproduction
KW - Scallop survival
UR - https://doi.org/10.1111/j.1365-2109.2012.03220.x
U2 - 10.1111/j.1365-2109.2012.03220.x
DO - 10.1111/j.1365-2109.2012.03220.x
M3 - Article
SN - 1355-557X
VL - 45
JO - Aquaculture Research
JF - Aquaculture Research
ER -