{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,8]],"date-time":"2025-10-08T16:35:16Z","timestamp":1759941316584,"version":"3.40.4"},"reference-count":32,"publisher":"Cambridge University Press (CUP)","issue":"2","license":[{"start":{"date-parts":[[2013,10,18]],"date-time":"2013-10-18T00:00:00Z","timestamp":1382054400000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Zygote"],"published-print":{"date-parts":[[2015,4]]},"abstract":"<jats:title>Summary<\/jats:title><jats:p>The efficiency of Ovaprim\u2122 salmon gonadotropin-releasing hormone agonist (GnRHa) and dopamine antagonist on the induction of spawning and spermiation in<jats:italic>Prochilodus lineatus<\/jats:italic>in comparison with the commonly used method using pituitary extract (PE) was evaluated. Females received PE at 0.5 + 5.0 mg\/kg and Ovaprim\u2122 at 0.05 + 0.45 ml\/kg or at 0.125 + 0.375 ml\/kg. All males received a first dose of PE at 0.4 mg\/kg and then PE at 4.0 mg\/kg or Ovaprim\u2122 at 0.25 ml\/kg. Oocyte, egg, larvae and sperm quality were evaluated. All females spawned and oocyte, egg and larvae quality were similar between Ovaprim\u2122-treated (both doses) and PE-treated females. Data from females were pooled and the mean values were: 242 g ova weight, 15% ova index, 1209 oocytes\/g ova, 284,539 oocytes\/female, 183 oocytes\/g body weight, 1.18 mm oocyte diameter, 49% fertilization rate, 43% hatching rate and 89% normal larvae. Sperm quality was similar between Ovaprim\u2122-treated and PE-treated males. Data from males were pooled and the mean values of semen were: volume of 3.0 ml, 14.9 \u00d7 10<jats:sup>9<\/jats:sup>sperm\/ml, osmolality of 283 mOsm\/kg, pH of 7.4, 71% motile sperm, 217 \u03bcm\/s curvilinear velocity, 102 \u03bcm\/s straight-line velocity and 189 \u03bcm\/s average path velocity. Ovaprim\u2122 treatment can be used for commercial reproduction of<jats:italic>P. lineatus<\/jats:italic>, without any loss of gamete quality in comparison with PE treatment.<\/jats:p>","DOI":"10.1017\/s0967199413000440","type":"journal-article","created":{"date-parts":[[2013,10,18]],"date-time":"2013-10-18T11:34:56Z","timestamp":1382096096000},"page":"212-221","source":"Crossref","is-referenced-by-count":14,"title":["Gamete quality of streaked prochilod<i>Prochilodus lineatus<\/i>(Characiformes) after GnRHa and dopamine antagonist treatment"],"prefix":"10.1017","volume":"23","author":[{"given":"Ana T.M.","family":"Viveiros","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ant\u00f4nio C.S.","family":"Gon\u00e7alves","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Isabela M.","family":"Di Chiacchio","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ariane F.","family":"Nascimento","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Elizabeth","family":"Romagosa","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marcelo C.","family":"Leal","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"56","published-online":{"date-parts":[[2013,10,18]]},"reference":[{"key":"S0967199413000440_ref018","first-page":"1","article-title":"Utiliza\u00e7\u00e3o de an\u00e1logos do LHRH na indu\u00e7\u00e3o \u00e0 ovula\u00e7\u00e3o do matrinx\u00e3, Brycon cephalus (G\u00fcnther, 1869)","volume":"10","author":"Ramos","year":"1997","journal-title":"Bol. 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