全国 1 位の生産額を誇る徳島産ハモ

1 59 2009 8 . 1 .. Key word Muraenesox cinereus Muraenesox bagio Daggertooth pike conger . , .. ( ) ( ) .. ( ) ( 1) .. ( ) ( ).. Daggertooth pike conger . ( ) .. 1 2006 6 .. 30 . 3 40 . 8 2 ( 1) . 2 3 13,14 599, 714 1 ( 1) 13 16 4 4 1 .. 1 .. 800 35,000.. 700 30,000.. ( ). 600. ( ). 25,000. 500. 20,000. 400. 15,000. 300. 200 10,000. 100 5,000. 0 0. 65 68 71 74 77 80 83 86 89 92 95 98 01 04. 1. ( ).. Muraenesox cinereus ( ) . Muraenesox bagio 2 .. 95% .. 2. (2003 3 83m ). -2- 10kg . 30 70m 3 4kg .. (ROV) 60 80m . ( ) 2 . ROV . ( ) .. ( ) 7 8 .. ( ) 1 . ( 10 14m) . 30 100g . ( . 3) 1 .. 1,2 .. ( 2003) . 120m 3 ( ) .. 1 . 0m 20m .. 3 .. 120m .. 200m 3.. -3- . ( ) . ( 4) 100 / . 5 7 7,8 . 8 9 10 12 1 . 300g 300g . 500g . 7 9 8 .. 12. 10. ( ) . 8 300 . 300-500g 6 500-1,000g 1,000-2,000g 4 . 2. 0. 5 6 7 8 9 10 11 12 ( ). 16. 14. ( ) . 12 300g . 10 300-500g 500-1,000g 8. 1,000-2,000g 6 2,000-3,000g 4 . 2. 0. 5 6 7 8 9 10 11 12 ( ). 4. 1988,1989 ( ( ) .. 1 . 1 ( 5) . 3 293g 5 888g 10 2,683g 15 3,955g.)

2 3 214g 5 517g 10 1,058g . 15 3 . 80% 5 .. 15 .. 1 3 . 10 15 . -4- . 4,500.. 4,000.. 3,500. 3,000. (g) 2,500. 2,000. 1,500. 1,000. 500. 0. 0 2 4 6 8 10 12 14 16.. 5 .. 40 120m .. 100 ( )/( . )3 ( 6) 5 8 . 9 9 10 10 12 . ( 4) ( 6) .. 4 9 . (6,7 ) (8 ) (9 ) .. 2 .. 12 ( 6) .. -5- .. 60 10 12 .. 3. 2 300g .. 300-500g 500-1,000g 1 . 0. 5 6 7 8 9 10 11 12 ( ). 3. 300g . 2 300-500g . 500-1,000g 1,000-2,000g 1 2,000-3,000g . 0. 5 6 7 8 9 10 11 12 ( ). 6 1988,1989 ( ) ( ) .. ( ) .. ( ) .. -6- .. 2001 230 714 . 10 25% 2001,2002 599 714 1965 3,2. ( ) 3,4. 1997,1998 . 2006 . 2002,2003 . 1998,1998 2002,2003 .. 2000 . 22 29 (2,400 3,000 ) (800 1,900 ) . 100 1980 .. 6,000 9,000 (1997 2002. )( , 2004) 2,000 4,000 300 700 . ( ,2004) 2,004 . 75% 400 700 .. (A) (C) .. ( ) (D).. 3 2006 8 7 ( 987g . ) (A) 49 76 (B) . (C) (D) . -7- . ( ) . ( . ) . 3 .. ( 1959 3-B,C) 3 . ( 3-C) . 3-D) . 24 26 .. ( 4) .. 4 .. 150g 300g 3,000g ( ) .. 18 .. -8- .. , 1959 8 1-349 .. (2004) . ,2,3-17(2003). -9.