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Length–weight relationships (LWRs) of three Chinese endemic fish species (Gymnocypris eckloni eckloni Herzenstein, 1891, Platypharodon extremus Herzenstein, 1891 and Triplophysa pseudoscleroptera (Zhu & Wu, 1981)) were analyzed, collecting from the upper Yellow River (Xunhua and Guide Counties, Qinghai Province). Totally 347 specimens monthly collected by gill nets with 40 mm mesh size and traps...
To determine the effective LHRH‐a dosage for cultured tawny puffer ovulation, the effects of 10, 30, 50, and 70 μg kg−1 body weight (BW) LHRH‐a were tested with two injections in 2009, and by a single injection (5, 10, 30, 50, and 70 μg kg−1 BW) in 2010. Ovulation success and egg quality were assessed. All females spawned after being treated with 10 to 70 μg kg−1 BW LHRH‐a in 2009 and 2010. Ovulation...
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