{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,13]],"date-time":"2025-11-13T18:23:21Z","timestamp":1763058201617,"version":"3.37.3"},"reference-count":53,"publisher":"Cambridge University Press (CUP)","issue":"5","license":[{"start":{"date-parts":[[2018,10,9]],"date-time":"2018-10-09T00:00:00Z","timestamp":1539043200000},"content-version":"unspecified","delay-in-days":8,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Zygote"],"published-print":{"date-parts":[[2018,10]]},"abstract":"<jats:title>Summary<\/jats:title><jats:p>This study investigated the breeding parameters and embryogenic development of diploid and heat shock-induced triploid eggs of<jats:italic>Anabas testudineus<\/jats:italic>(Bloch, 1792). To this effect, broodstocks of<jats:italic>A<\/jats:italic>.<jats:italic>testudineus<\/jats:italic>were induced to spawn using the Ovaprim<jats:sup>\u00ae<\/jats:sup>hormone. After fertilization, the eggs were divided into two groups and one portion heat shocked at 41\u00b0C (for 3 min), at approximately 4 min after fertilization. Results of fertilization, hatchability, as well as the sequence and timing of embryogenic development were collated from three breeding trials. Fertilization percentages were similar in both treatments (\u224890%) while hatchability was higher in the diploid eggs (79.56%) than the triploid induced eggs (50.04%). Both treatments had the same sequence of embryogenetic stages; however, the timing of development was significantly delayed in the triploids (i.e. beyond the 2-cell stages) as compared with the observations in the control group (diploid eggs). Consequently, hatching time was 5 h faster in the diploid eggs [i.e. 18 hours post fertilization (hpf)] compared with the triploid induced eggs (23 hpf). The most critical stage of embryonic development in which mass mortality occurred in the different treatments was the somite stage. The status of triploid hatchlings was affirmed using erythrocyte morphology in 2-month-old fingerlings.<\/jats:p>","DOI":"10.1017\/s0967199418000187","type":"journal-article","created":{"date-parts":[[2018,10,9]],"date-time":"2018-10-09T07:36:22Z","timestamp":1539070582000},"page":"343-349","source":"Crossref","is-referenced-by-count":7,"title":["Fertilization, hatching, and embryogenesis of diploid and triploid eggs of<i>Anabas testudineus<\/i>(Bloch, 1792)"],"prefix":"10.1017","volume":"26","author":[{"given":"A.","family":"Hassan","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6911-583X","authenticated-orcid":false,"given":"V.T.","family":"Okomoda","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"F.A.B.","family":"Sanusi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"56","published-online":{"date-parts":[[2018,10,9]]},"reference":[{"key":"S0967199418000187_ref15","doi-asserted-by":"publisher","DOI":"10.1007\/s10695-007-9176-z"},{"key":"S0967199418000187_ref25","doi-asserted-by":"publisher","DOI":"10.1016\/S0065-2881(08)60199-6"},{"key":"S0967199418000187_ref31","doi-asserted-by":"publisher","DOI":"10.1111\/j.1467-2979.2007.00269.x"},{"key":"S0967199418000187_ref49","doi-asserted-by":"crossref","first-page":"961","DOI":"10.1093\/genetics\/93.4.961","article-title":"Adult triploids in a rainbow trout family","volume":"93","author":"Thorgaard","year":"1979","journal-title":"Genetics"},{"key":"S0967199418000187_ref1","doi-asserted-by":"publisher","DOI":"10.1577\/1548-8659(1978)107<473:RSIPBT>2.0.CO;2"},{"key":"S0967199418000187_ref14","doi-asserted-by":"publisher","DOI":"10.1016\/0044-8486(88)90194-9"},{"key":"S0967199418000187_ref5","doi-asserted-by":"publisher","DOI":"10.1080\/10641269991319162"},{"key":"S0967199418000187_ref35","doi-asserted-by":"publisher","DOI":"10.1515\/cjf-2017-0015"},{"key":"S0967199418000187_ref18","doi-asserted-by":"publisher","DOI":"10.1080\/10641262.2012.704598"},{"key":"S0967199418000187_ref3","first-page":"133","article-title":"Early development of a threatened freshwater catfish Mystus montanus (lerdon): perspective on teleost gastrulation","volume":"144","author":"Arockiaraj","year":"2003","journal-title":"Am. 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