Rice genes published after RGN Vol. 7 are listed. As to the unautholized
gene symbols which are marked with asterisks, prompt registration to the
convener is expected in accordance with rule 7 (see RGN 3: 4- 5).
Chlorophyll aberration
st-6 (t) stripe-6 (Chr. 3, Maekawa et ai. 1991: 10:42)
z-7(t)-z-13(t)* zebra-7-13 (Sanchez and Khush 1992: 10:63)
Semidwarf
sd-1a semidwarf-1/sd-1,sd-1a,sd-1+ (Chr. 1,Tsai 1991c: 10: 86)
sd(t)* semidwarf/independent from sd-1 (Tanaka et al. 1992: 10:
77)
Dm-1* short culm showing dm-type/incomplete dominance (Chr. 1,
Saeda and Kitano 1992: 10:60)
Awn
An\a\* Awn development (Prasad and Seetharaman 1991: 10:55)
An\b\* Awn development (Prasad and Seetharaman 1991: 10:55)
I-An\a\* Suppressor for awn (Prasad and Seetharaman 1991: 10:55)
I-An\b\* do. do.
Lemma and palea
mls-3(t) malformed lemma-3 (Takamure and Kinoshita 1992: 10:75)
slg(t)* slender glume/mutator (Chr. 7, Komori et al. 1992: 10:31)
Grain
Lk-g 'Gimbozu mutant' long grain (Kato and Takeda 1992: 10:25)
lk-i-2 IRAT 13 long grain/duplicate genes (Takeda and Kato 1992:
10:76)
Kr\1\*,Kr\2\* Grain size/Krl(short), Kr2(long) (Prasad and Seetharaman
1991: 10:55)
s-Kr* suppressor for grain size do.
Endosperm
esp-7(t)* endosperm protein-7 (Chr. 4, Satoh et al. 1993: 10:72)
glc gel consistency/glc+(hard),glca (medium),glcc(soft)
(Tang et al. 1991: 10:78)
glu-3, glu-5, glutelin acidic subunits-3,5,7,8 (Satoh et al. 1991: 10:70)
glu-7, glu-8*
Man Mannan in endosperm cell wall (Chr. 9, Yano et al. 1991b:
10:94)
* low allergenic protein (Iida and Nishio 1991: 10:16)
Panicle
fzp* frizzy panicle (Mackill et al. 1992: 10:38)
shp-5(t) sheathed panicle-5 (Chr.4, Maekawa and Inukai 1992: 10:41)
Culm
ao-1(t) accelerated overgrowth of internodes (Awa-odori) (Nakamura
1992: 10:50)
dw-3 deep water tolerance-3 (Eiguchi and Sano 1990: 10:4,
Eiguchi et al. 1993: 10:5)
Leaf
scl(t)* sk? scented leaf (Chr. 8, Yano et al. 1991a: 10: 93)
Heading date
Ef-x* Earliness-x (Chr. 2, Sato et al. 1992: 10:69)
Ef-y* Earliness-y/complementary (Chr. 6 or 7, Sato et al. 1992:
10:69)
Se-4 (t) Photosensitivity-4 (Ohshima et al. 1993a: 10: 52)
Se-5 (t) Photosensitivity-5 (Chr. 6, Yokoo and Okuno 1993: 10:95)
En-Se-1(t)* Strong sensitivity to photoperiod/enhancer to Se-1 (Chr. 6,
Sano 1992a:10:65)
Sterility
tms-1 thermosensitive genic male sterility-1 (Yang et al.1992: 10:
92)
tms-2 do. -2 (Maruyama et al.1991:
10:43)
ms\1\p* photoperiod-sensitive male sterility (Shao and Tang 1992:
10:73)
ms\2\p* do. /duplicate genes do.
ms-46(t)~ male sterility-46-63 (Hu and Rutger 1992: 10:12)
ms-63(t)
S-A(t)* Hybrid sterility due to anther indehiscence/complementary
(Inukai et al. 1991: 10: 18)
S-B(t) do. do.
S-7 Hybrid sterility-7/S-7n, S-7kn, S-7ai, S-7cp (chr. 7,
Yanagihara et al. 1992a: 10 : 90)
S-8 Hybrid sterility-8/S-8n, S-8i, S-8kn, S-8yp (Chr. 6,
Yanagihara et al. 1992b: 10: 91)
S-9 Hybrid sterility-9/S-9i, S-9kn (Chr. 4, Wan et al. 1993:
10:87)
S-10 Hybrid sterility-10/S-10, S-10a (Chr. 6, Sano et al. 1992:
10:68)
Lcr\1\(t)* Low crossability found in wide crosses (Chr. 6, Sano 1991:
10:64, Sano 1992a: 10:65)
Hybrid weakness
D1* Dominant lethal-1 from O. longistaminata/complementary
(Chr. 2, Ghesquiere and Causse 1992: 10:9)
D2* Dominant lethal-2 from O. sativa/complementary (Chr. 11,
Ghesquiere and Causse 1992: 10:9)
gal gametic lethal (Chr. 11, Tanisaka et al.1990: 10: 79, Tomita
et al. 1993: 10:83)
Gametophyte gene
ga-11 gametophyte gene-11 (Chr. 7, Lin and Ikehashi 1993: 10:35)
ga-12 gametophyte gene-12 (Chr. 4, Maekawa and Inukai 1992:
10:41)
Fertility restorer
Ifr(t)* Partial fertility restoration/inhibitor for Rf-1 (Sano and
Eiguichi 1991: 10:67)
R\1\* Fertility restoration-1/nuclear gene for 'WA' cytoplasm
(Bharaj et al. 1991: 10:2)
R\2\* Fertility restoration/additive action do.
Cytoplasm
* Cold tolerance during germination/plelotropic effect of
'Kalinga-l' CMS cytoplasm (Ratho and Pradhan 1992: 10:
56)
Fungal and bacterial disease
Pi-3(t)* Pyricularia oryzae resistance-3 (Inukai et ai. 1992b: 10: 20)
Xa-20 Xanthomonas campestris pv. oryzae resistance-20 (Taura et
al. 1992: 10:82)
Stress tolerance
Cts-2 (t) Cold tolerance at seedling stage-2 (Nagamine 1991: 10:49)
salT* tolerance to salt stress and drought(Chr 1,Claes et al. 1990:
10:3)
* resistance to 5-methyltryptophan (5MT) (Lee and Kameya
1991: 10:34)
Biochemical character
Tos-1* Retrotransposon specific probe-related RFLP (Chr. 1,
Hirochika et al. 1992: 10: 11, Fukuchi et al. 1992a: 10: 6)
* nitrate reductase deficiency (Ichii et al. 1992: 10: 13)
rDNA-1* ribosomal DNA-1 (Chr 9, Matsuura et al. 1991a, b: 10:44,
45)
rDNA-2* ribosomal DNA-2 (Chr 10, Matsuura et al. 1991a, b:10:44,
45)
Table 1. List of marker genes newly located on respective chromsomes
==============================================================================
Gene Name Locus Reference
==============================================================================
Chromosome 1
sd-1 dee-geo-woo-gen dwarf 2.5cM to XNpb363 51
6.1% to RT 5-1c 85
Dm-1 * short culm showing dm-type 38.7% to d-18k 60
Tos-1 * Retrotransposon 26.1% to sd-1 6
(Srg-Tos-1-sd-1)
Short arm alignment d-18h, fs 27
Long arm alignment eg, spl-6, lax, A, rl-2 27
Chromosome 2
spl-2 spotted leaf-2 9.2 cM to XNpb349 14
ae (t)* amylose extender Triplo 2 26
Pi-b Pyricularia oryzae near XNpb257 71
resistance-b
Chromosome 3
d-20 hayayuki dwarf 26.2% to Hg 74
An-3 Awn-3 11.3% to Lk-f 74
Mi Minute grain 18.8% to bc-1 74
(Mi-bc-1-Lk-f-An-3
-lhs-1-dl-Hg-d-20)
Gdh-1 Glutamate dehydrogenase 3.6% to chl-1 23
(chl-1-Gdh-1-Pgi-1-v-1)
Chromosome 4
shp-5(t) sheathed panicle-5 close to d-2 41
esp-7(t)* endosperm protein-7 Trisomic 4 72
flo(t)* floury endosperm-2 Triplo 4 26
ga-12 gametophyte-12 2.1% to shp-5(t) 41
S-9 Hybrid sterility-9 18.6% to Est-1 87
(Ph-Mal-1-Est-1-S-9)
Xa-1 Xanthomonas campestris close to Y03\700\(RAPD) 99
pv. oryzae resistance-1 3.3cM to XNpb235 100
Long arm alignment Pl,lg,Ph,Pr,d-11 27
Chromosome 5
sd-7(t) semidwarf-7 0% to d-1 84
gl-1 glabrous leaf and hull 10.5cM to XNpb396 97
(gl-1-nl-2-d-1)
nl-1 neck leaf-1 33.5cM to XNpb8i 97
xa-5 Xanthomonas campestris near XNpb396 and 97
pv. oryzae resistance-5 XNpb2O8
close to RG207 47
Xa-13 do. -13 9.68% to xa-5 48
Mdh-3 Malate dehydrogenase-3 MAAL 5 28
Chromosome 6
ch1-7(t) chlorina-7 12.7% to Pgi-2 62
(st-1- Pgi-2-ch1-7(t))
d-58(t) small-grained dwarf 20.1% to Hl-a 74
(fs-1-Hl-a-d-58(t))
du(2035)* dull endosperm Triplo 6 24
du(EM47)* dull endosperm Triplo 6 26
S-8 Hybrid sterility-8 11.2% to Cat-1 91
(Pox-5-Cat-1-S-8)
Se-1 Photosensitivity-1 4.7cM to XNpb294, 53
4.9cM to XNpb233
Se-5(t) Photosensitivity-5 27 or 29% to Pi-zt 95
23.2cM to Pgi-2
PS* Photosensitivity 0 cM to RG64 40
23.2cM to Pgi-2
Lcr\1\(t)* Low crossability 19% to wx 64,65,66
(wx-En-Se-1(t)-Lcr\1\(t)
-Se-1-S-6)
Sn* "wide compatibility" 31.8% to C 32
Pi-zt Pyricularia oryzae 2.9 cM to XNpb294, 71
resistance-z 8.8 cM to XNpb233'
1.5% to Se-1 7
(Pgi-2-Se-1-Pi-zt
Pgd-2 Phosphogluconate MAAL-6 28
dehydrogenase
Chromosome 7
g-1 long sterile lemma-1 24.9cM to XNpb85-1 14
slg(t)* slender glume 20.4% to Rc 31
(g-1-Rc-slg(t))
S-7 Hybrid sterility-7 9.1% to Rc 90,91
(Rc-S-7-Est-9)
ga-11 gamatophyte-11 23% to Est-9 35
(ga-11-Est-9-Rc)
xa-k Xanthomonas campestris Triplo 7 36
pv. oryzae resistance-k
Chromosome 9
I-Bf Inhibitor for brown furrows 11.1cM to XNpb36 14
du(2120)* dull endosperm Triplo 9 26
Man Mannan in endosperm cell wall 4.3% to XNpb293 94
rDNA-1 ribosomal DNA-1 1.0cM to XNpb3l5 44,45
Short arm alignment I-Bf 27
Long arm alignment Dn,drp-2,dp-2 27
Chromosome 10
pgl pale green leaf 3.5cM to XNpb127 14
7.5 cM to Pgl
spl-10 spotted leaf-10 10.9cM to XNpb127 14
Rf-1 Fertility restoration-1 7.5cM to XNpb291 8
rDNA-2* ribosomal DNA-2 0-11 cM to XNpb32 44,45
Chromosome 11
Xa-3 Xanthomonas campestris 2.3cM to XNpb181 98,100,101
pv. oryzae resistance-3
Xa-4 do. -4 1.7cM to XNpb78 98,100,101
Xa-10 do. -10 5.3 cM to Oo72OOO 101
Xa-21 do. OcM to RAPD248, 58,59
RAPD818 and RG103
6.9% to z-2 17
(d-27-z-2-Xa-21-la)
Xa-a* do. -a Triplo 11 36
Chromosome 12
spl-1 spotted leaf-1 3.6 cM to XNpb88 14
21.4% to Pox-2 24
(spl-1-Sdh-1-rl-1(d-33)
-Pox-2-Acp-1)
Miscellaneous
Pi-i Pyricularia oryzae not located on chr 6, 21
resistance-i 18.4% to pcs
Pi-2(t) The gene may be allelic to 19
the Pi-z locus (chr 6)
e-1 Identical with m-Ef-1 (chr 7) 54
Srp-1,2* Identical with gluteline alpha5a
and alpha5b subunits, respectively
==============================================================================
* not registered.