; ? - .*, , , 1, 1 , 1

[ ] [] 2000.05.12 () 17:01 " " . .

(Daucus carota L.) 1

: Daucus carota L. : : : carrot : carotte http://www.dongmaru.com/ninfor/puminfor/danGun.htm

http://www.dongmaru.com/ninfor/puminfor/danGun.htm

(carotenes) Wackenroder 1831 . (carrot) carotene . 100 Karrer(1930) . ,, (1933), polyen . Isoprene isoprene . A(trans-retinol) 100 ,, 25, 50, 14 . - dioxygenase A(retinol) . A - A - A A . http://my.netian.com/~cjw100/a3-40.html

phytoene -carotene Golden Rice (Science 287, 303-305, 2000)

-carotene/lycopene (Nature Biotechnology, 2000 & 2002)

B (Plant Cell, Tissue and Organ Culture 71, 157-164, 2002)

6.

(cm) (cm) (g)

-100 45-55 16-18 250-300 4.0 -200 50-60 18-20 300-350 4.5 -100 50-60 18-22 300-350 4.5 5 60-70 15-17 200-300 3.5

7. carotenoids,terpenoids

Carotenoids(ppm) Terpenoids(ppm) (Brix, %)

-100 110-200 8.5-15.0 8.0-8.5-200 110-150 8.0-20.0 8.0-9.0-100 110-130 14.5-16.5 8.0-8.5 5 80-100 6.5-13.0 8.0-8.5

( ) ()

(anther culture)

A2(B5 + 1mgL-1 2,4-D + 0.2mgL-1 BAP) 50% 4 , 100% . .

(shoot tip culture)

. 2.0mgL-1 BAP + 0.2mgL-1 NAA . BAP kinetin BAP kinetin . . .

, . . .

1