Third report of mesh selection studies conducted in the People's Democratic Republic of Yemen on the cuttlefish Sepia pharaonis
| dc.coverage | Yemen | |
| dc.creator | Sanders, M.J.;Bouhlel, M. | |
| dc.date | 2023-04-27T12:11:42Z | |
| dc.date | 2023-04-27T12:11:42Z | |
| dc.date | 1983 | |
| dc.date | 2018-01-10T07:10:25.0000000Z | |
| dc.date.accessioned | 2026-06-27T22:53:35Z | |
| dc.description | The results of a third cod-end mesh selection trial involving the alternate haul method are described. All cod-ends were made from single braided polyetheylene, and the mesh sizes used were 7.0 cm, 10.3 cm, 12.4 cm, 14.1 cm, 15.2 cm, and 16.9 cm; the smallest size being taken as the standard against which the others were compared. The relationship between the 50% selection lengths and mesh sizes, was found not to be different from those of the earlier two trials; combining the results from all t rials gave: 50% selection length (cm) = 2.15 x mesh size (cm) - 9.34; whose correlation coefficient is highly significant (at P<0.05). | |
| dc.format | 22 | |
| dc.format | application/pdf | |
| dc.identifier | https://openknowledge.fao.org/handle/20.500.14283/BT939E | |
| dc.identifier | http://www.fao.org/3/a-bt939e.pdf | |
| dc.identifier.uri | http://hdl.handle.net/123456789/265952 | |
| dc.language | English | |
| dc.publisher | FAO ; | |
| dc.rights | FAO | |
| dc.title | Third report of mesh selection studies conducted in the People's Democratic Republic of Yemen on the cuttlefish Sepia pharaonis | |
| dc.title | Third report of mesh selection studies conducted in the People's Democratic Republic of Yemen on the cuttlefish Sepia pharaonis | |
| dc.type | Document |