受賞者講演要旨 《農芸化学奨励賞》 受 37

! " #

(1) !"#$"%

&'($)*'+,+&- ".+/

/%"0 !1"23-

(2) /4# 5% $%&' ()6$#/ 7*+,+,4#!+8 923-

(3) -:; 5"< =).

/'>0+23?@ -:;'A1"+- B#

CD.'E2F'+G3@:;A123- ? /4HI5%J$ 6K7I5#$!

+5889+<L- +G'MN)*-

"O9+:%;<=P' Q

*)/R&''>?BB@)S*% 6 TUV2:IWAN+- BXY2%

5& ZCD&6K7[\]^)*

&'R/5)="

+XY_E`,XYa?#-

1. $%&'()*+,$-./01*2 1.1 +,$-345*267 89:;

bcdefghi2%¹⁹⁹⁵F"./S*#jk dlmnVoibcdepTqri23- ShapiroG sH#^C-11_tIu1vJK[8w phy- tocassane D (1)LM#- CDxoyeVNz"

< $%&'()'O{PQ"G ent-|23 }5)="# ~R¹-

dlL€‚IS'TƒU2 mnVoi|dlbcde pTqri„V "W'…B?&#- 2"†‡

ˆyei2 ‰Š‹Tqri2%Q$%&'()'4#S*

< X#S*sYUŒ''ZS*&

#- bcdepTqri% GGDP[Ž"<^syn- CDP^ent-CDP[Ž\‘&"< ]’'^_

I'S* Q*)'SB“B+t”0}"<

bcdepTqri_`JS*S*&- bcdefg hi2sY%?)*&+=?#' B•–"< d lbcdepTqrisY:+xq—‚a,}

'A1+?# ~R²-

1.2 +,$-345*2<=>;

˜™šbc)›V—œ"<dl"0^ent-CDP [ŽIOsDTC1 (OsKS7)'d#S*#- ent-CDP[ŽI % ‰ Š ‹ T q r i2 UŒ'2 3 ^ent- sandaracopimaradiene (2)I'?)*&#' OsKS 7"G/%e523?#- BI%bcde fghi2"Hf&]^)*#}=) I

G%ent-cassa-12,15-diene (3)23X#

#}ž IG8g#- +Ÿ 

5&}"< bcdefghi2"

0UŒ'^_Id# QId#"

¡f}'2¢# ~R²- 1.3 '()*2?@ABC

h£"A1+qˆV¤V¥¦i›§¨gy©ªi B-pVqVjkῌ«¬G[8wnVoi2

!+#- B"< ‰Š‹Tqri2 UŒ'2 3 ent-sandaracopimaradiene (2), (­)- 9bH-pimara-7,15-diene (4), &@ l®"%¯®

cryptoquinone (5)+GmnVoi2M

#- B# .+/°¨nVod±^cordiaqui- none2⁽⁶⁾M&'4##~R 3-

2. DEFGH12+IJK*LMNOP ῌQRS TCU

p ² q ³ ´ ‚ r µm ` Jb ¶ ¨ † i 2 3 ^calloso- bruchusic acid (7)%¹⁹⁸¹F"./S* %m°·V

V1 (¸)-Phytocassane D

V2 bcdefghi2sY

V3 B-pVqVjkῌ«¬G[nVoi2

”n¹º»9¼ ½opn ” ³⁷

^GC-MS

1) 2)

GC !"#$%

&'^GC( 3))*(

+,- ./0 1--23

!"#$%&'44056 +7((8) *+,9,-ῌ.:+( +,

(R) : (S);3 : 1)<=/0 +,('-9

6 +!"#$^(S)-(R)-/²0>*(19 +,- ?@&ABCD2

,E FG345H

6 6IJ7+89KL:!"#$#.

FMNOP;0 ,QR <⁴6

3.

3.1 Rhizobium reguminosarum !"#$#

%&'()#

R. reguminosarum=>S(?@ TU'CVD

W!"#$,9A^small(8)W'CXY TU'CVDW9KZ 3-hydroxyacyl homoserine lactone (3-OH-AHL)%B0 6 3-OH-AHL -[ C\DE 3-]#.F[9 FG1DZsmall(8)1&'D!^HI(

!"#$%J_056 `

+ Nagao?abKO(cLd, ^3-OH-AHL%

/M+(eN9 small(8)P;⁴B#<(/

M963-OH-AHL-O"#$%¹H NMRfT^

g PhMP;0 +,(+,6

small(8)⁴B#<ijHk(l5

,+m no+,*Npq$Vr'T^Q#

.FRSZTs³]UVt#.FRS0 ,E+,('- +, <⁵6

3.2 *+Phytophthora,-./012)#^a134 56789

uWYXYZvMq$[\ a1w x^a2 [ ]9 +,¹⁹²⁹^C\ `M _y`zab-7(({|6 9-9 2005

^cd %e 5P. nicotianae/^{2 t}fg}

-^{1.2 mga1 (9)}h i6 a1

(9)sjki&lm(19 +,- 16

#<_y Moscher+ ³]15]

#.F^R0 +,n'96 5o P;⁴B

#<(#pq -i~#</M 96 `*Hk(l5,+m %i<

_*(9+,- !"#$%(M +,66M€/⁸⁰^w ^a1IJ rst(ui,,1 a1*Np#.FRS 0 +,(9 ‚ƒuWY1vIJw„ w, 1,QR <⁶6

: ; <

…x E 6IJhM 1†./

#.F‡yM./[9/MIJ (l56 .F*+ 1†./M€

,zˆi8({ ‰r#.F(

Š|‹/M.F*+Œ +,(+

,6 _y9#<‡|}(/M +, FG345H( +,6 2Ž FG34p~c( .//M M `Z1†.FIJN,€e +,6 yM44% ‚*

1†./4EDZ_y 1,QR + ,- `yƒ„‘(‰,’*9 “.F,” N€•] –Z6IJ(N€—,QR

6

6IJ FQ˜,F™,9…†9‡š‚›, F‚FQ.F›-eˆ9 ‡š‰œ,FO›FQŠ

›F›wl21046 6IJeˆ‹Œ- D,}Ž( 6‘’“J”49

• ž–e ‡š,F—˜Ÿ™ 4š  ›n(œ9 46 IJl‹49 D,}(49ž

Ÿ¡¢e  £,F¡Ÿ™ ¤ • ¢£e ‡š‚›, FŸ™¤¥¥¦e‡š‰œ,FŸ™¦¥§¦e‡

š‰œ,FŸ™ 4›946 6IJD,¨§(

49©ª«¨e‡š,FŸ™,- ©e¬ª I›,FŸ™ .:¨«e ¬­F™,FŸ™ : ©®

e—­®,FŸ™cd %e—­®,FŸ™m - ›946 4 ‡š‰œ,FO›FQŠ

›F›Š„‘.FIJ¯°±(²23¯³k’°

ZF±[m ²´µ9x³46 ++–

7w—¶(´³ +,4—° 6IJµ25

¯AIJ·±[ }(49¸e7¶

Z²´µ9x³46

=4 ·¸ABCD-!"#$

=5 3-OH-AHL-/M

=6 uWYXYZ|}q$a1/M

¹ ‰º.F‘’“ » ¹“·¼½Sº

¹ ³⁸