GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW) | ||||||
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12:12 Jun 26, 2015 |
Polish to English translations [PRO] Science - Biology (-tech,-chem,micro-) / Fish production cycle | |||||||
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| Selected response from: Frank Szmulowicz, Ph. D. United States Local time: 03:06 | ||||||
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Summary of answers provided | ||||
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3 | selected (male) carp brooders |
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selected (male) carp brooders Explanation: Since tarlak (tarlak, ryba z dojrzałymi jajami (ikrzyca) lub nasieniem (mleczak), gotowa do tarła; http://sjp.pwn.pl/szukaj/tarlak.html) is a female, the selekt must be male. In general, brooder refers to male and female. cccccccccccccc Brooder Identification: Male brood fish is identified by the roughness of the underside of its pectoral fin, and deep pit-like genital opening. Milt exudes when slight pressure is applied on the abdomen. Female is identified by the big and soft belly, flattened ventral side, greater body depth and location of genital opening is far backward. The underside of the pectroral fin is smooth to touch In common carp breeding, one female and two male brooders form a "set". The weight of one female brood fish and two male brood fish should be more or less equal for ensuring total breeding and fertilization of eggs. http://aquafind.com/articles/common-carp.php ccccccccc Indian major carp brooders are normally raised in polyculture with other carps. http://www.fao.org/docrep/field/003/t8389e/T8389E09.htm ccccccccccccccccccccc The selected brooders have to be released in a breeding happa or a small tank http://www.kvkmokokchung.in/files/Publications/Manuals/Breed... ccccccccccccccccccccc The fish germplasm in the Changjiang River is thought to be the best among the ... for aquaculture, and select the brooders for selective breeding and crossing. https://books.google.com/books?id=hU9vKI_0hAUC&pg=PA28&lpg=P... |
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