Fine structural changes of Rohu (Labeo rohita) sperm after dilution with cryoprotectants
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Title |
Fine structural changes of Rohu (Labeo rohita) sperm after dilution with cryoprotectants Not Available |
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Creator |
Lal,Kuldeep Kumar
Ponniah,A G Gopalakrishnan,A |
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Subject |
Fine structural changes
Rohu (Labeo rohita) dilution with cryoprotectants |
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Description |
Not Available
Spermatozoa of rohu (Labeo rohita) were diluted in two cryodiluents and fine structural changes were investigated. Damages were observed in head, mid-piece and tail of about 51% spermatozoa immediately after dilution in one of the cryodiluents. After 10 minutes of equilibration period, the frequency of damaged sperms increased to 85%. The other diluent did not exhibit signif~cant structural changes unlike the former one and nearly 60% sperms remained visibly intact even after 10 minutes of equilibration time. The present investigation points out (1) diluents inhibiting sperm motility alone need not always be ideal for a species and (2) usefulness of ultrastructural images of fish sperms in determining the fertilizing ability of milt and in preliminary screening and selection of cryodiluents for deepfreezing programmes. Not Available |
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Date |
2021-08-23T09:54:14Z
2021-08-23T09:54:14Z 2000 |
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Type |
Article
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Identifier |
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/59503 |
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Language |
English
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Relation |
Not Available
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