The International Rice Germplasm Collection Information System (IRGCIS), IRRI

List of descriptors and its corresponding coded values

 
 

 

 

 

 

 



DESCRIPTOR

CODED VALUE

DESCRIPTION OF
 CODED VALUES


ACCESSION ID

 

 

ACQUISITION DATE

 

 

CLASSIFICATION OF O. SATIVA SAMPLES

I

IMPROVED VARIETY (ADV. CULTIVARS, SELECTION)

 

P

BREEDING AND INBRED LINES PROMISING LINE)

 

T

TRADITIONAL VARIETY
(LANDRACES)


MORPHO AGRONOMIC DATA

 

10-GRAIN WT.(G)-(WILD)

 

 

100-GRAIN WT.(G) (CULT.)

 

 

ANTHER LENGTH (MM) (WILD)

 

 

APICULUS COLOR
            AT POST-HARVEST


011


WHITISH

                  (CULTIVATED)

010

WHITE

 

020

STRAW

 

050

BROWN

 

051

LIGHT BROWN

 

052

BROWN (TAWNY)

 

070

RED

 

071

RED APEX

 

080

PURPLE

 

087

PURPLE APEX

 

100

BLACK

 

101

BLACK APEX

 

999

MIXTURE

 

 

 

             AT REPRODUCTIVE

010

WHITE

                   (CULTIVATED)

011

WHITISH

 

020

STRAW

 

052

BROWN (TAWNY)

 

060

GREEN

 

070

RED

 

071

RED APEX

 

080

PURPLE

 

087

PURPLE APEX

 

100

BLACK

 

999

MIXTURE

 

 

 

AURICLE COLOR AT VEGETATIVE(CULTIVATED)


000


ABSENT

 

010

WHITE

 

060

GREEN

 

061

LIGHT GREEN

 

062

YELLOWISH GREEN

 

080

PURPLE

 

083

PURPLE SHADE

 

999

MIXTURE

 

 

 

AWN COLOR

000

(AWNLESS)

 

020

STRAW

 

040

GOLD

 

052

BROWN (TAWNY)

 

070

RED

 

080

PURPLE

 

100

BLACK

 

999

MIXTURE

AWN LENGTH (MM) (WILD)

 

 

AWN PRESENCE AT REPRODUCTIVE


0


ABSENT

 

1

SHORT & PARTLY AWNED

 

5

SHORT & FULLY AWNED

 

7

LONG & PARTLY AWNED

 

9

LONG & FULLY AWNED

 

999

MIXTURE

 

 

 

BLADE COLOR AT VEGETATIVE


060


GREEN

 

061

LIGHT GREEN

 

063

DARK GREEN

 

080

PURPLE

 

085

PURPLE MARGINS

 

086

PURPLE TIPS

 

089

PURPLE BLOTCH

 

999

MIXTURE

 

 

 

BLADE PUBESCENCE AT VEGETATIVE


1


GLABROUS

 

2

INTERMEDIATE

 

3

PUBESCENT

 

999

MIXTURE

 

 

 

BASAL LEAFSHEATH COLOR AT VEGETATIVE


060


GREEN

 

080

PURPLE

 

081

LIGHT PURPLE

 

084

PURPLE LINES

 

999

MIXTURE

 

 

 

COLLAR COLOR AT VEGETATIVE
                (CULTIVATED)


000


ABSENT(COLLARLESS)

 

060

GREEN

 

061

LIGHT GREEN

 

080

PURPLE

 

999

MIXTURE

CHROMOSOME NUMBER
          (WILD)

 

 

CULM ANGLE AT REPRO..

1

ERECT

 

3

INTERMEDIATE

 

5

OPEN

 

7

SPREADING

 

9

PROCUMBENT

 

999

MIXTURE

 

 

 

CULM DIAM. OF BASAL INTERNODE AT REPRO.


1


THIN(<5mm)

 

2

THICK(>=5mm)

 

999

MIXTURE

 CULM LENGTH AT REPRODUCTIVE

1

(< 51 CM)

 

2

(51-70 CM)

 

3

(71-90 CM)

 

4

(91-110 CM)

 

5

(111-130 CM)

 

6

(131-150 CM)

 

7

(> 150 CM)

 

999

MIXTURE

 

 

 

CULM NUMBER (CODE) AT REPRO--(CULTIVATED)


1


SPARSE (<10 CULMS)

 

2

MEDIUM (10-20 CULMS)

 

3

PROLIFIC (>20 CULMS)

 

999

MIXTURE

CULM STRENGTH
            AT HARVEST (WILD)


1


STRONG(no lodging)

             AT REPRODUCTIVE
                      (CULTIVATED)

3

MODERATELY STRONG(most plants leaning)

 

5

INTERMEDIATE(most plants moderately lodged)

 

7

WEAK(most plants nearly flat)

 

9

VERY WEAK(all plants flat)

 

999

MIXTURE

 

 

 

 

 

 

DISTANCE FROM PANICLE BASE TO 1ST SPIKELET INSERTION(MM)- (WILD)

 

 

 

 

 

ENDOSPERM TYPE(CULTIVATED)

1

NON-GLUTINOUS(non-waxy)

 

2

GLUTINOUS(waxy)

 

3

INDETERMINATE

 

999

MIXTURE

 

 

 

FLAG LEAF ANGLE
             AT 7 DAA - (WILD)


1


ERECT

             AT REPRODUCTIVE
                     (CULTIVATED)

3

INTERMEDIATE

 

5

HORIZONTAL

 

7

DESCENDING

 

999

MIXTURE

 

 

 

GRAIN LENGTH (MM)

 

 

 

 

 

GRAIN WIDTH (MM)

 

 

GRAIN THICKNESS (MM) (WILD)

 

 

HEADING
          (NO,OF DAYS TO IST
           FLOWERING(WILD)

 

 

           (NO. OF DAYS TO
            80% FULLY HEADED
                (CULTIVATED)

 

 

 

 

 

INTERNODE COLOR AT REPRO.
               (CULTIVATED)

041
060

LIGHT GOLD
GREEN

 

062

YELLOWISH GREEN

 

080

PURPLE

 

083

PURPLE SHADE

 

084

PURPLE LINES

 

999

MIXTURE

 

 

 

LEAF ANGLE (CULTIVATED)

1

ERECT

 

2

ERECT

 

3

INTERMEDIATE

 

4

INTERMEDIATE

 

5

HORIZONTAL

 

6

HORIZONTAL

 

7

DROOPING

 

8

DROOPING

 

9

DROOPING

 

999

MIXTURE

 

 

 

LIFE CYCLE  (WILD)

1

ANNUAL

 

2

PERENNIAL

 

3

INTERMEDIATE

 

999

MIXTURE

 

 

 

LIGULE COLOR AT VEGETATIVE
               (CULTIVATED)

000
011

ABSENT(LIGULELESS)
WHITISH

 

080

PURPLE

 

084

PURPLE LINES

 

999

MIXTURE

 

 

 

LIGULE PUBESCENCE  (WILD)


1


GLABROUS

 

2

HIRSUTE IN SPECIFIC PLACES

 

3

GENERALLY HIRSUTE

 

999

MIXTURE

 

 

 

LIGULE SHAPE

0

ABSENT

 

1

ACUTE TO ACUMINATE

 

2

2-CLEFT

 

3

TIP ROUND OR TRUNCATE

 

999

MIXTURE

 

 

 

2ND LEAF LIGULE LENGTH (MM) AT 7DAA- (WILD)

 

 

 

 

 

LEAF LENGTH [1]
                (CULTIVATED)


1


VERY SHORT (<21 CM)

              2ND LEAF LENGTH
                  (WILD)

2

SHORT (21-40 CM)

 

3

INTERMEDIATE (41-60 CM)

 

4

LONG (61-80 CM)

 

5

EXTRA LONG (>80 CM)

 

999

MIXTURE

LEMMA &PALEA COLOR
                  AT ANTHESIS (WILD)



012



GREEN-STRIPED WHITE

 

044

GREEN-STRIPED GOLD

 

053

BROWN SPOTS

 

054

BROWN FURROWS

 

056

BLACKISH BROWN

 

060

GREEN

 

062

YELLOWISH GREEN

 

083

PURPLE SHADE

 

090

PURPLE SPOTS

 

100

BLACK

 

999

MIXTURE

 

 

 

            AT POST-HARVEST
             (CULTIVATED)


010
020


WHITE
STRAW

 

042

GOLD AND GOLD FURROWS

 

052

BROWN (TAWNY)

 

053

BROWN SPOTS

 

054

BROWN FURROWS

 

070

RED

 

080

PURPLE

 

082

REDDISH TO LIGHT PURPLE

 

090

PURPLE SPOTS

 

091

PURPLE FURROWS

 

100

BLACK

 

102

BLACK SPOTS

 

999

MIXTURE

 

 

 

LEMMA AND PALEA PUBESCENCE (CULTIVATED)


1


GLABROUS

 

2

HAIRS ON LEMMA KEEL

 

3

HAIRS ON UPPER PORTION

 

4

SHORT HAIRS

 

5

LONG HAIRS(VELVETY)

 

999

MIXTURE

 

 

 

LEAF SENESCENCE

1

LATE AND SLOW

 

2

LATE AND SLOW

 

3

LATE AND SLOW

 

4

INTERMEDIATE

 

5

INTERMEDIATE

 

6

INTERMEDIATE

 

7

EARLY AND FAST

 

8

EARLY AND FAST

 

9

EARLY AND FAST

 

999

MIXTURE

LEAF TEXTURE AT 75 DAG (WILD)


1


HERBACEOUS

 

2

CORIACEOUS

 

999

MIXTURE

LEAF WIDTH [2]
              (CULTIVATED)

1

NARROW (<1 CM)

             2ND LEAF WIDTH
                 (WILD)

2

INTERMEDIATE (1-2 CM)

 

3

BROAD (>2 CM)

 

999

MIXTURE

MATURITY (CULTIVATED)

 

 

NODE COLOR

041

LIGHT GOLD

 

060

GREEN

 

080

PURPLE

 

081

LIGHT PURPLE

 

999

MIXTURE

 

 

 

 

 

 

PANICLE AXIS AT REPRODUCTIVE


1


STRAIGHT

 

2

DROOPY

 

999

MIXTURE

 

 

 

TEXTURE OF PANICLE AXIS AT 7 DAA - WILD

1

INCREASINGLY HISPID-SCABROUS TOWARDS TIP

 

2

NOT INCREASINGLY HISPID-SCABROUS TOWARDS TIP

 

999

MIXTURE

 

 

 

PANICLE EXSERTION AT REPRODUCTIVE


1


WELL EXSERTED

 

2

WELL EXSERTED

 

3

MODERATELY WELL EXSERTED

 

4

MODERATELY WELL EXSERTED

 

5

JUST EXSERTED

 

6

JUST EXSERTED

 

7

PARTLY EXSERTED

 

8

PARTLY EXSERTED

 

9

ENCLOSED

 

999

MIXTURE

 

 

 

PANICLE LENGTH
           AT POST-HARVEST
                   (CULTIVATED)


1


VERY SHORT (<11 CM)

            AT REPRODUCTIVE
                    (WILD)

2

SHORT (11-20 CM)

 

3

MEDIUM (21-30CM)

 

4

LONG (31-40 CM)

 

5

EXTRA LONG (>40  CM)

 

999

MIXTURE

 

 

 

POPULATION COMPOSITION - AFRICAN (CULTIVATED)



1



HOMOGENEOUS

 

2

MIXED WITH OTHER GLAB.PLANTS

 

3

MIXED WITH SATIVA PLANTS

 

4

MIXED WITH OTHER GLAB.& SAT.PLANTS

 

5

MIXED WITH BARTHII PLANTS

 

6

MIXED WITH OTHER GLAB., SAT.& BARTHII PLANTS

 

 

 

PANICLE SHATTERING

1

VERY LOW (< 1%)

 

3

LOW (1-5%)

 

5

MODERATE (6-25%)

 

7

MODERATELY HIGH (26-50%)

 

9

HIGH (> 50%)

 

999

MIXTURE

PANICLE THRESHABILITY
             (CULTIVATED)


1


DIFFICULT

 

2

DIFFICULT

 

3

DIFFICULT

 

4

INTERMEDIATE

 

5

INTERMEDIATE

 

6

INTERMEDIATE

 

7

EASY

 

8

EASY

 

9

EASY

 

999

MIXTURE

 

 

 

PANICLE TYPE

1

COMPACT

 

5

INTERMEDIATE

 

9

OPEN

 

999

MIXTURE

 

 

 

RHIZOME/STOLON FORMATION
                  (WILD)


1


VEGETATIVE CROWN

 

2

VEGETATIVE CROWN AND STOLON

 

3

VEGETATIVE CROWN AND WEAK RHIZOMES

 

4

VEGETATIVE CROWN, STOLON ,and WEAK RHIZOMES

 

5

STRONG RHIZOMES AND NO TUBERS

 

6

STRONG RHIZOMES WITH TUBERS

 

999

MIXTURE

 

 

 

SCENT  (CULTIVATED)

0

NON-SCENTED

 

1

LIGHTLY SCENTED

 

2

SCENTED

 

 

 

SEEDLING HEIGHT(CULTIVATED)

1

SHORT (<30 CM)

 

2

INTERMEDIATE (30-59 CM)

 

3

TALL (>59 CM)

 

999

MIXTURE

 

 

 

SECONDARY BRANCHING AT REPRODUCTIVE

0
1

ABSENT
LIGHT

 

2

HEAVY

 

3

CLUSTERING

 

999

MIXTURE

 

 

 

SEED COAT COLOR

010

WHITE

 

050

BROWN

 

051

LIGHT BROWN

 

055

SPECKLED BROWN

 

070

RED

 

080

PURPLE

 

088

VARIABLE PURPLE

 

999

MIXTURE

 

 

 

STERILE LEMMA COLOR

011

WHITISH

 

020

STRAW

 

040

GOLD

 

061

LIGHT GREEN

 

070

RED

 

080

PURPLE

 

090

PURPLE SPOTS

 

999

MIXTURE

 

 

 

STERILE LEMMA LENGTH

0

ABSENT

 

1

SHORT ( <= 1.5MM)

 

3

MEDIUM (1.6-2.5 MM)

 

5

LONG (>2.5 MM < THE LEMMA)

 

7

EXTRA LONG (>= THE LEMMA)

 

9

ASYMMETRICAL

 

999

MIXTURE

 

 

 

STERILE LEMMA SHAPE (WILD)


0


ABSENT

 

1

LINEAR

 

2

LINEAR/LANCEOLATE

 

3

SUBULATE OR SETACEOUS

 

4

VERY SMALL AND TRIANGULAR

 

999

MIXTURE

 

 

 

SPIKELET FERTILITY

1

HIGHLY FERTILE (>90%)

 

3

FERTILE (75-90%)

 

5

PARTLY STERILE (50-74%)

 

7

HIGHLY STERILE (<50% TO TRACE)

 

9

COMPLETELY STERILE(0%)

 

999

MIXTURE

 

 

 

STIGMA COLOR

010

WHITE

 

030

YELLOW

 

050

BROWN

 

061

LIGHT GREEN

 

080

PURPLE

 

081

LIGHT PURPLE

 

999

MIXTURE

VARIETY GROUP(ASIAN
            CULTIVATED)


1


INDICA

 

2

JAPONICA

 

3

JAVANICA

 

4

INTERMEDIATE(HYBRIDS)


EVALUATION DATA

ALKALI TOLERANCE

1

TOLERANT

 

3

TOLERANT

 

5

MODERATE

 

7

SUSCEPTIBLE

 

9

SUSCEPTIBLE

 

 

 

AMYLOSE CONTENT

 

 

BACTERIAL BLIGHT

0

HIGHLY RESISTANT

 

1

RESISTANT

 

3

MODERATELY RESISTANT

 

5

MODERATELY SUSCEPTIBLE

 

7

SUSCEPTIBLE

 

9

HIGHLY SUSCEPTIBLE

 

 

 

BLAST

0

RESISTANT

 

1

RESISTANT

 

2

MODERATELY RESISTANT

 

3

MODERATELY RESISTANT

 

4

MODERATELY RESISTANT

 

5

SUSCEPTIBLE

 

6

SUSCEPTIBLE

 

7

SUSCEPTIBLE

 

8

SUSCEPTIBLE

 

9

SUSCEPTIBLE

 

 

 

BROWN PLANTHOPPER-
                BIOTYPE 1


0


HIGHLY RESISTANT

 

1

HIGHLY RESISTANT

 

3

RESISTANT

 

5

INTERMEDIATE

 

7

SUSCEPTIBLE

 

9

SUSCEPTIBLE

 

 

 

BROWN PLANTHOPPER
                BIOTYPE 2

0
1

HIGHLY RESISTANT
HIGHLY RESISTANT

 

3

RESISTANT

 

5

INTERMEDIATE

 

7

SUSCEPTIBLE

 

9

SUSCEPTIBLE

 

 

 

BROWN PLANTHOPPER-
                BIOTYPE 3


0


HIGHLY RESISTANT

 

1

HIGHLY RESISTANT

 

3

RESISTANT

 

5

INTERMEDIATE

 

7

SUSCEPTIBLE

 

9

SUSCEPTIBLE

 

 

 

COLD TOLERANCE

1

TOLERANT

 

3

TOLERANT

 

5

INTERMEDIATE

 

7

SUSCEPTIBLE

 

9

SUSCEPTIBLE

 

 

 

DROUGHT 1

1

EXTRA VIGOROUS

 

3

VIGOROUS

 

5

NORMAL

 

7

WEAK

 

9

VERY WEAK

DROUGHT 2

1

VERY FAST

 

3

FAST

 

5

INTERMEDIATE

 

7

SLOW

 

9

VERY SLOW

 

 

 

DROUGHT 3

1

VERY FAST

 

3

FAST

 

5

INTERMEDIATE

 

7

SLOW

 

9

VERY SLOW

 

 

 

DROUGHT 4

1

RESISTANT

 

3

MODERATELY RESISTANT

 

5

INTERMEDIATE

 

7

MODERATELY SUSCEPTIBLE

 

9

SUSCEPTIBLE

DROUGHT 5

1

RESISTANT

 

3

MODERATELY RESISTANT

 

5

INTERMEDIATE

 

7

MODERATELY SUSCEPTIBLE

 

9

SUSCEPTIBLE

 

 

 

DROUGHT 6

1

RESISTANT

 

3

MODERATELY RESISTANT

 

5

INTERMEDIATE

 

7

MODERATELY SUSCEPTIBLE

 

9

SUSCEPTIBLE

 

 

 

DROUGHT 7

0

NO SYMPTOMS

 

1

SLIGHT TIP DRYING

 

3

TIP DRYING EXTENDED TO 1/4 LT. IN MOST LEAVES.

 

5

1/4 TO 1/2 OF ALL LEAVES FULLY DRIED.

 

7

MORE THAN 1/3 OF ALL LEAVES FULLY DRIED.

 

9

ALL PLANTS APPARENTLY DEAD

 

 

 

DROUGHT 8

0

NO SYMPTOMS

 

1

SLIGHT TIP DRYING

 

3

TIP DRYING EXTENDED TO 1/4 LT. IN MOST LEAVES.

 

5

1/4 TO 1/2 OF ALL LEAVES FULLY DRIED.

 

7

MORE THAN 2/3 OF ALL LEAVES FULLY DRIED.

 

9

ALL PLANTS APPARENTLY DEAD

 

 

 

DROUGHT 9

1

90 - 100%

 

3

70 - 89%

 

5

40 - 60%

 

7

20 - 39%

 

9

0 - 19%

 

 

 

ELONGATION

1

60 CM AND ABOVE

 

3

40 - 59 CM

 

5

20 - 39 CM

 

7

1 - 19 CM

 

9

NO ELONGATION OR DEAD

 

 

 

FLOOD TOLERANCE

1

TOLERANT (100% AND ABOVE)

 

3

TOLERANT (95 - 99%)

 

5

INTERMEDIATE (75 - 94%)

 

7

SUSCEPTIBLE (50 - 74%)

 

9

SUSCEPTIBLE (0 -49%)

 

 

 

GELATINIZATION TEMPERATURE

1

HIGH

 

2

HIGH

 

3

HIGH OR INTERMEDIATE

 

4

INTERMEDIATE

 

5

INTERMEDIATE

 

6

LOW

 

7

LOW

 

 

 

GREEN LEAFHOPPER

0

HIGHLY RESISTANT

 

1

HIGHLY RESISTANT

 

3

RESISTANT

 

5

INTERMEDIATE

 

7

SUSCEPTIBLE

 

9

SUSCEPTIBLE

 

 

 

BROWN RICE PROTEIN IN CONTENT(%) DRY SEASON CROPS

 

 

BROWN RICE PROTEIN IN CONTENT(%) WET SEASON CROPS

 

 

GRASSY STUNT VIRUS 1 (%)

 

 

GRASSY STUNT VIRUS 2 (%)

 

 

RICE RAGGED STUNT VIRUS (%)

 

 

RICE TUNGRO VIRUS(%)

 

 

RICE TUNGRO VIRUS SEVERITY SCORE


1


RESISTANT

 

2

RESISTANT

 

3

RESISTANT

 

4

INTERMEDIATE

 

5

INTERMEDIATE

 

6

INTERMEDIATE

 

7

SUSCEPTIBLE

 

8

SUSCEPTIBLE

 

9

SUSCEPTIBLE

 

 

 

RICE LEAF FOLDER

0

HIGHLY RESISTANT

 

1

HIGHLY RESISTANT

 

3

RESISTANT

 

5

INTERMEDIATE

 

7

SUSCEPTIBLE

 

9

SUSCEPTIBLE

 

 

 

RICE WHORL MAGGOT

0

HIGHLY RESISTANT

 

1

HIGHLY RESISTANT

 

3

RESISTANT

 

5

INTERMEDIATE

 

7

SUSCEPTIBLE

 

9

SUSCEPTIBLE

 

 

 

SALT TOLERANCE

1

TOLERANT

 

3

TOLERANT

 

5

MODERATE

 

7

SUSCEPTIBLE

 

9

SUSCEPTIBLE

 

 

 

STRIPED STEMBORER

0

HIGHLY RESISTANT

 

1

HIGHLY RESISTANT

 

3

RESISTANT

 

5

INTERMEDIATE

 

7

SUSCEPTIBLE

 

9

SUSCEPTIBLE


DESCRIPTOR

VAL
CODE

DESCRIPTION OF
 VALID CODE

YELLOW STEMBORER

0

HIGHLY RESISTANT

 

1

HIGHLY RESISTANT

 

3

RESISTANT

 

5

INTERMEDIATE

 

7

SUSCEPTIBLE

 

9

SUSCEPTIBLE

 

 

 

SHEATH BLIGHT

0

RESISTANT

 

1

RESISTANT

 

3

MODERATELY RESISTANT

 

5

MODERATELY SUSCEPTIBLE

 

7

SUSCEPTIBLE

 

9

HIGHLY SUSCEPTIBLE

 

 

 

WHITE-BACKED PLANTHOPPER


0


HIGHLY RESISTANT

 

1

HIGHLY RESISTANT

 

3

RESISTANT

 

5

INTERMEDIATE

 

7

SUSCEPTIBLE

 

9

SUSCEPTIBLE

 

 

 

ZIGZAG LEAFHOPPER

0

HIGHLY RESISTANT

 

1

HIGHLY RESISTANT

 

3

RESISTANT

 

5

INTERMEDIATE

 

7

SUSCEPTIBLE

 

9

SUSCEPTIBLE

 

 

 

ZINC DEFICIENCY 1

1

TOLERANT

 

3

TOLERANT

 

5

MODERATE

 

7

SUSCEPTIBLE

 

9

SUSCEPTIBLE

 

 

 

ZINC DEFICIENCY 2

1

TOLERANT

 

3

TOLERANT

 

5

MODERATE

 

7

SUSCEPTIBLE

 

9

SUSCEPTIBLE

 



[1] LLT_CODE FOR CULTIVATED

   LLT_2ND FOR WILD

[2] LWD_CODE FOR CULTIVATED

   LWD_2ND FOR WILD