PDF《犠狓 ,45犁犁Ⅲز》

! #$%&

,

2 0

1 7,

3 7 (

5 ) :

0 8

7 9-0

8 8

4 .

.遄. 犁樽. ! #$:

1 0

0 0

4 0

2 5 (

2 0

1 7 )

0 5

0 8

7 9

0 6 :10.

7 6

0 6 / j . i s s n .

1 0

0 0

4 0

2 5.

2 0

1 7.

0 5.

0 8

7 9 %&

'

(:

2 0

1 7

0 3

0 8;

)*&

%+'

(:

2 0

1 7

0 4

2 8 ,-./: 01(-23456789(

1 4 t d g c

0 7 ) A(

1 7 Z A

0 4

1 2 ) 0123: BCD(

1 9

9 2-) ,E,FGHI-JK,LMNOPQRSTUVWXYZ[-J.E m a i l :

4 1

6 2

0 9

2 7 1@q q . c o m \]^_: `ab,CI,=c,HIKde,LMNOPQfg>

h-J.E m a i l : x i a n g x u n c h a o @s w u s t . e d u . c n ,45犁犁Ⅲ 2,460789 :;

?@AB ! #, $%&

, '

(), '

*, + , ( PQfg>

hijk, :;

lm

6 2

1 0

1 0 ) C D: nopJq[8r( ) stuvwxyz{Ⅲ 28r( 犁犁Ⅲ

2 ) |}~?XYZ[???, ????? ?wx??? C G

1 3

3 R ??v'

??X2

2 '

n????, F?F

3 ?????F ?犁犁Ⅲ 28r},?F??v ???n??, P??8r????¤??R? ( 1) 犁犁Ⅲ 28rnI??, 8r??・?Q??v?????wx?犁犁Ⅲ 28rnⅡ??, 8r??・?Q??v? ????wx???z?

2 ) ???, 犁犁Ⅲ 28r?XYZ[?????;

???, 犁犁Ⅲ 28r? ???、 z? 3) ?犁犁Ⅲ 28r? X????wx??、 ???¨、 ??§¨、 ????z??¨, ?? ?犁犁Ⅲ 28r?? ?F?^, ? 8r?犁犁Ⅲ 28r???v?}v, 8r*?????*犁犁Ⅲ 28r?XYZ[???. EFG: ?X( L. ) ;

8r;

犁犁Ⅲ 28r;

????Z[;

?}v HIJK$: Q

7 8

9 !LMNO: A 勺镒 状 淅 犁Ⅲ

2 状 樽 状 樽 YANGB o w e n , X I ANGX u n c h a o , XUS h u n j u, XU L i a n g ,WANGX i ( L a b o r a t o r yo fP l a n tM o l e c u l a rG e n e t i c sa n dB r e e d i n g , S o u t h w e s tU n i v e r s i t yo fS c i e n c ea n dT e c h n o l o g y ,M i a n y a n g , S i c h u a n

6 2

1 0

1 0, C h i n a ) :Ino r d e r t o i n v e s t i g a t e t h eg e n e t i ce f f e c to f a l l e l i cv a r i a t i o no fa n d犁犁Ⅲ 2o nr i c eq u a l i t y , w e u s e daF 3p o p u l a t i o n, w h i c hc a m e f r o mah y b r i dc o m b i n a t i o no f 樽r e s t o r e r l i n eC G

1 3

3 Rw i t hh i g ha m y l o s ec o n t e n t a n dag l u t i n o u s r i c ev a r i e t y '

j a v a n i c a2

2 '

. A n dp l a n t sw i t hp o l y m o r p h i s mo na n d犁犁Ⅲ

2 l o c i i nt h eF

3 p o p u l a t i o nw e r es e l e c t e da sm a t e r i a l s . F u r t h e r m o r e , t h ep h y s i c o c h e m i c a l i n d e x e sa n dR VA p r o f i l ec h a r a c t e r i s t i c so f e a c hm a t e r i a lw e r ea n a l y z e d . T h er e s u l t ss h o w e dt h a t :( 1) t h ef i r s t i n t r o np o l y m o r p h i s mo f h a das i g n i f i c a n te f f e c to nAA Ca t0.

0 1l e v e lu n d e rb a c k g r o u n do ft y p eIo f犁犁Ⅲ 2. Wh e n犁犁Ⅲ 2w a s t y p eⅡ, t h e f i r s t i n t r o np o l y m o r p h i s mo fh a das i g n i f i c a n t e f f e c to nAA Ca n dP a T a t0.

0 1l e v e l .( 2) 犁犁Ⅲ 2h a dn os i g n i f i c a n te f f e c to nr i c eq u a l i t yu n d e rb a c k g r o u n do f .H o w e v e r , t h e r eh a ds i g n i f i c a n td i f f e r e n c eo nG Ta n dP KV, B D Va n dP a To fR VAp r o f i l ea t0.

0 1l e v e lu n d e rb a c k g r o u n do f .(

3 ) I n t e r a c t i o no fa n d犁犁Ⅲ 2h a ds i g n i f i c a n te f f e c to nr i c eAA C,G T, P KV, B D V a n dP a Ta t 0.

0 1 l e v e l . T h e r e f o r e , h a d i n t e r a c t i o nw i t h犁犁Ⅲ 2, a n d w a sd o m i n a n t e p i s t a t i c t o犁犁Ⅲ2. T h ee x p r e s s i o no f m a s k e dt h ee x p r e s s i o no f犁犁Ⅲ 2. :rice( L. ) ;