Descriptor list details

Genesys 1 descriptors for barley

genesys1

Descriptors for Barley as used by Genesys 1 trait database.

Crop
Barley
Publisher
Not specified
Maintained by
Version
genesys1

Color of the aleurone or pericarp.

Classification
Characterization descriptor
Data type
Coded
CodeTermDescription
1BLACK
1ABLACK AND WHITE
1BBLACK AND BROWN
2BLUE
3BROWN
3ABROWN AND WHITE
4GREY
5PURPLE
6RED
7TAN
8WHITE/AMBER
9YELLOW
MIXROW MIXED FOR COLOR
GGREEN

Proportion of awns falling off prior to harvest. Taken at maturity.

Classification
Characterization descriptor
Data type
Coded
CodeTermDescription
1AWNS RETAINED
22 (1 = AWNS RETAINED 9 = NO AWNS RETAINED)
33 (1 = AWNS RETAINED 9 = NO AWNS RETAINED)
44 (1 = AWNS RETAINED 9 = NO AWNS RETAINED)
5APPROX. 1/2 OF AWNS RETAINED.
66 (1 = AWNS RETAINED 9 = NO AWNS RETAINED)
77 (1 = AWNS RETAINED 9 = NO AWNS RETAINED)
88 (1 = AWNS RETAINED 9 = NO AWNS RETAINED)
9NO AWNS RETAINED
MIXROW MIXED FOR AWN ECIDUOUSNESS

Surface roughness characteristic of the awn.

Classification
Characterization descriptor
Data type
Coded
CodeTermDescription
1SMOOTH (FEW BARBS AT TIP)
5SEMI-SMOOTH
9ROUGH (BARBS OVER ENTIRE LENGTH OF AWN)
MIXROW MIXED FOR AWN ROUGHNESS

Presence or absence of awns or hoods on the spike.

Classification
Characterization descriptor
Data type
Coded
CodeTermDescription
1AWNED
2AWNED ON PRIMARY ROWS - AWNLETTED ON LATERAL ROWS
3AWNED ON PRIMARY ROWS - AWNLESS ON LATERAL ROWS
4AWNLETED
5HOODED - SESSILE
6HOODED ON PRIMARY ROWS, AWNLETTED ON LATERAL ROWS
7HOODED - ELEVATED
9AWNLESS
10AWNED CENTRAL ROWS (FOR 6 ROW)
MIXROW MIXED FOR AWNS

Adherence of the lemma and palea to the caryopsis.

Classification
Characterization descriptor
Data type
Coded
CodeTermDescription
1COVERED
9HULLESS

Average number of kernels per spike, based on five typical spikes.

Classification
Characterization descriptor
Data type
Numeric

Color of the lemma or hull cover.

Classification
Characterization descriptor
Data type
Coded
CodeTermDescription
1BLACK
1ABLACK AND WHITE
1BBLACK AND BROWN
2BLUE
3BROWN
3ABROWN AND WHITE
4GREY
5PURPLE
6RED
7TAN
8WHITE/AMBER
9YELLOW
MIXROW MIXED FOR COLOR

Estimated amount of plant lodging near maturity.

Classification
Characterization descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
NO LODGING
9
100% LODGED (FLAT)

Estimated amount of neck breakage at maturity.

Classification
Characterization descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
NO BREAKAGE
9
ALL PLANTS

Length of rachilla hairs.

Classification
Characterization descriptor
Data type
Coded
CodeTermDescription
1SHORT
55 (1 = SHORT 9 = LONG)
9LONG
MIXMIXED - BOTH LONG AND SHORT

Estimated amount of shattering at maturity.

Classification
Characterization descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
NO SHATTERING
9
SEVERE - 50% OF SEED DROPPED

Spike angle at maturity.

Classification
Characterization descriptor
Data type
Coded
CodeTermDescription
1ERECT
5INCLINED
9NODDING
MIXROW MIXED FOR SPIKE ANGLE

Visual measure of spike density.

Classification
Characterization descriptor
Data type
Coded
CodeTermDescription
1LAX (RACHIS INTERNODE LENGTH = OR > 4 MM.)
5INTERMEDIATE
9DENSE (RACHIS INTERNODE LENGTH < OR = 2 MM.)
10HETEROGENEOUS

Spike row number characteristic.

Classification
Characterization descriptor
Data type
Coded
CodeTermDescription
2TWO ROWED
3TWO ROWED - DEFICIENS
5IRREGULARE 2 AND 6 CHARACTERS ON THE SAME SPIKE.
6SIX ROWED
7IRREGULAR LATERAL FLORETS
MIXROW MIXED FOR SPIKE ROW NUMBER

Tendency of the kernels to sprout in the spike before harvest as a result of a late rainfall.

Classification
Characterization descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
NO SPROUTING
9
ALL KERNELS SPROUTED

Estimated amount of straw breakage at maturity.

Classification
Characterization descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
NO BREAKAGE
9
ALL PLANTS

Beta Glucan content of the kernel, expressed as percent dry weight basis.

Classification
Evaluation descriptor
Data type
Numeric

Lipid content of the kernel, expressed as percent dry weight basis.

Classification
Evaluation descriptor
Data type
Numeric

Lysine content of the kernel, expressed as percent per unit of protein (absolute).

Classification
Evaluation descriptor
Data type
Numeric

Protein content of the kernel, expressed as percent dry weight basis.

Classification
Evaluation descriptor
Data type
Numeric

Reaction to Aster Yellows.

Classification
Biotic stress descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
RESISTANT
9
SUSCEPTIBLE

Kernels free of Barley Stripe Mosaic Virus, based on visual and ELISA evaluations.

Classification
Biotic stress descriptor
Data type
Coded
CodeTermDescription
YYES-ABSENCE OF BSMV

Reaction to Bacterial Kernel Blight (incited by Pseudomonas syringae).

Classification
Biotic stress descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
RESISTANT
9
SUSCEPTIBLE

Reaction to Bacterial Leaf Blight (incited by Pseudomonas syringae).

Classification
Biotic stress descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
RESISTANT
9
SUSCEPTIBLE

Reaction to Bacterial Leaf Streak (incited by Xanthomonas translucens).

Classification
Biotic stress descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
RESISTANT
9
SUSCEPTIBLE

Reaction to Barley Stripe (incited by Pyrenophora graminae). scale 1-9

Classification
Biotic stress descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
RESISTANT
9
SUSCEPTIBLE

Reaction to Barley Stripe (incited by Pyrenophora graminae). coded

Classification
Biotic stress descriptor
Data type
Coded
CodeTermDescription
RResistant
MRModerately resistant
MMedium response
MSModerately susceptable
SSusceptable
TTolerance
HHeterogeneous

Reaction to Barley Stripe Mosaic Virus.

Classification
Biotic stress descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
RESISTANT
9
SUSCEPTIBLE

Reaction to Barley Yellow Dwarf Virus.

Classification
Biotic stress descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
RESISTANT
9
SUSCEPTIBLE

Reaction to Black Semi-Loose Smut (incited by Ustilago nigra).

Classification
Biotic stress descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
RESISTANT
9
SUSCEPTIBLE

Reaction to Covered Smut (incited by Ustilago hordei).

Classification
Biotic stress descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
RESISTANT
9
SUSCEPTIBLE

Reaction to Ergot (incited by Claviceps purpurea).

Classification
Biotic stress descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
RESISTANT
9
SUSCEPTIBLE

Reaction to Fusarium Head Blight (Scab).

Classification
Biotic stress descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
RESISTANT
9
SUSCEPTIBLE

Reaction to Leaf Rust (incited by Puccinia hordei).

Classification
Biotic stress descriptor
Data type
Coded
CodeTermDescription
RResistant
MRModerately resistant
MMedium response
MSModerately susceptable
SSusceptable
TTolerance
HHeterogeneous

Reaction to Leaf Rust (incited by Puccinia hordei) in the seedling stage.

Classification
Biotic stress descriptor
Data type
Coded
CodeTermDescription
0IMMUNE - NO UREDIA OR OTHER INDICATIONS OF INFECTION.
0+NEARLY IMMUNE - NO UREDIA BUT A FEW HYPERSENSITIVE FLECKS PRESENT.
1VERY RESISTANT - UREDIA MINUTE - SURROUNDED BY DISTINCT NECROTIC AREAS.
2MODERATELY RESISTANT - UREDIA SMALL TO MEDIUM - USUALLY GREEN ISLANDS SURROUNDED BY A CHLOROTIC/NECROTIC BORDER.
3MODERATELY SUSCEPTIBLE - UREDIA MEDIUM - COALESCENCE INFREQUENT - NO NECROSIS BUT CHLOROTIC SPOTS MAY BE PRESENT.
4VERY SUSCEPTIBLE - UREDIA LARGE AND OFTEN COALESCING - NO NECROSIS BUT CHLOROSIS MAY BE PRESENT.

Reaction to Leaf Scald (incited by Rhynchosporium secalis). scale 1-9

Classification
Biotic stress descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
RESISTANT
9
SUSCEPTIBLE

Reaction to Leaf Scald (incited by Rhynchosporium secalis). coded values

Classification
Biotic stress descriptor
Data type
Coded
CodeTermDescription
RResistant
MRModerately resistant
MMedium response
MSModerately susceptable
SSusceptable
TTolerance
HHeterogeneous

Reaction to Loose Smut (incited by Ustilago nuda).

Classification
Biotic stress descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
RESISTANT
9
SUSCEPTIBLE

Reaction to Net Blotch (incited by Pyrenophora teres) scale 1-9.

Classification
Biotic stress descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
RESISTANT
9
SUSCEPTIBLE

Reaction to Net Blotch (incited by Pyrenophora teres) coded values.

Classification
Biotic stress descriptor
Data type
Coded
CodeTermDescription
RResistant
MRModerately resistant
MMedium response
MSModerately susceptable
SSusceptable
TTolerance
HHeterogeneous

Reaction to Powdery Mildew (incited by Erysiphe graminis f.sp. hordei). scale 1-9

Classification
Biotic stress descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
RESISTANT
9
SUSCEPTIBLE

Reaction to Powdery Mildew (incited by Erysiphe graminis f.sp. hordei). coded values

Classification
Biotic stress descriptor
Data type
Coded
CodeTermDescription
RResistant
MRModerately resistant
MMedium response
MSModerately susceptable
SSusceptable
TTolerance
HHeterogeneous

Reaction to Root Rot pathogens (Fusarium and Helminthosporium spp.).

Classification
Biotic stress descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
RESISTANT
9
SUSCEPTIBLE

Reaction to Septoria Leaf Blotch (incited by Septoria avenae and S. passerinii).

Classification
Biotic stress descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
RESISTANT
9
SUSCEPTIBLE

Reaction to Spot Blotch (incited by Cochliobolus sativus).

Classification
Biotic stress descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
RESISTANT
9
SUSCEPTIBLE

Reaction to Stem Rust (incited by Puccinia graminis f.sp. tritici). scale 1-9

Classification
Biotic stress descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
RESISTANT
9
SUSCEPTIBLE

Reaction to Stem Rust (incited by Puccinia graminis f.sp. tritici). coded values

Classification
Biotic stress descriptor
Data type
Coded
CodeTermDescription
RResistant
MRModerately resistant
MMedium response
MSModerately susceptable
SSusceptable
TTolerance
HHeterogeneous

Reaction to Stripe Rust (incited by Puccinia striiformis).

Classification
Biotic stress descriptor
Data type
Coded
CodeTermDescription
0No infection
MIXROW MIXED FOR REACTION
MRMODERATELY RESISTANT
MSMODERATELY SUSCEPTIBLE
RRESISTANT
SSUSCEPTIBLE
MMedium response

Severity of Stripe Rust (incited by Puccinia striiformis).

Classification
Biotic stress descriptor
Data type
Numeric

Reaction to Take-All (incited by Gaeumannomyces graminis var. tritici).

Classification
Biotic stress descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
RESISTANT
9
SUSCEPTIBLE

Reaction to Cereal Leaf Beetle (Oulema melanopus), based on larval feeding damage.

Classification
Biotic stress descriptor
Data type
Coded
CodeTermDescription
0No larval feeding
11 - 15% foliage eaten
215 - 40% foliage eaten
3Over 40% foliage eaten

Reaction to Greenbug (Schizaphis graminum).

Classification
Biotic stress descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
TOLERANT (SEEDLINGS REMAIN ALIVE)
9
SUSCEPTIBLE (SEEDLINGS DIE)

Reaction to Hessian fly (Mayetiola destructor).

Classification
Biotic stress descriptor
Data type
Coded
CodeTermDescription
1RESISTANT (0-5% S)
2(1 = RESISTANT - 9 = SUSCEPTIBLE 6-10% S)
3(1 = RESISTANT - 9 = SUSCEPTIBLE 11-15% S)
4(1 = RESISTANT - 9 = SUSCEPTIBLE 16-30% S)
5(1 = RESISTANT - 9 = SUSCEPTIBLE 31-45% S)
6(1 = RESISTANT - 9 = SUSCEPTIBLE 46-60% S)
7(1 = RESISTANT - 9 = SUSCEPTIBLE 61-70% S)
8(1 = RESISTANT - 9 = SUSCEPTIBLE 71-80% S)
9SUSCEPTIBLE (81-100% S)

Reaction to the Russian Wheat Aphid (Diuraphis noxia). Amount of chlorosis.

Classification
Biotic stress descriptor
Data type
Coded
CodeTermDescription
FLEAVES ARE FLAT - NO APPARENT ROLLING
RLEAVES ROLLED - LOOSELY TO TIGHTLY

Reaction to the Russian Wheat Aphid (Diuraphis noxia). Leafrolling symptoms.

Classification
Biotic stress descriptor
Data type
Coded
CodeTermDescription
1PLANTS APPEAR HEALTHY, MAY HAVE SMALL ISOLATED CHLOROTIC SPOTS
25% LEAF CHLOROTIC - CHLOROTIC SPOTS BECOME MORE NOTICEABLE
315% LEAF CHLOROTIC - CHLOROTIC SPOTS ARE LARGER AND MORE NUMEROUS.
425% LEAF CHLOROTIC - SOME STREAKING MAY BECOME APPARENT, ESPECIALLY ALONG TH EMIDRIB.
540% LEAF CHLOROTIC - CHLOROTIC SPOTS BEGIN TO COALESCE OR DEFINITE STREAKING OCCURS.
655% LEAF CHLOROTIC - LARGER CHLOROTIC SPOTS COALESCE. LEAVES START TO 'DIE-BACK' FROM TIPS.
770% LEAF CHLOROTIC - FURTHER SYMPTOMS DEVELOP.
885% LEAF CHLOROTIC - EXTENSIVE CHLOROSIS AND NECROSIS.
9PLANT DEATH OR NO RECOVERY POSSIBLE
MIXMIXED FOR RESISTANCE TO RUSSIAN WHEAT APHID

Tolerance to aluminum in the soil.

Classification
Abiotic stress descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
TOLERANT
9
SUSCEPTIBLE

Tolerance to drought conditions.

Classification
Abiotic stress descriptor
Data type
Coded
CodeTermDescription
RResistant
MRModerately resistant
MMedium response
MSModerately susceptable
SSusceptable
TTolerance
HHeterogeneous

Tolerance to soil salinity.

Classification
Abiotic stress descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
RESISTANT
9
SUSCEPTIBLE

Estimated percent winter kill.

Classification
Abiotic stress descriptor
Data type
Numeric

Growth class based on a spring planting.

Classification
Evaluation descriptor
Data type
Coded
CodeTermDescription
FFACULTATIVE (Intermediate)
F-SFACULTATIVE TYPE MIXED WITH SOME SPRING TYPES
F-WFACULTATIVE TYPE MIXED WITH SOME WINTER TYPES
SSPRING
S-FSPRING TYPE MIXED WITH SOME FACULTATIVE TYPES
S-WSPRING TYPE MIXED WITH SOME WINTER TYPES
WWINTER
W-FWINTER TYPE MIXED WITH SOME FACULTATIVE TYPES
W-SWINTER TYPE MIXED WITH SOME SPRING TYPES

Average height of plants at maturity, measured in centimeters from the ground to top of the spike, excluding awns.

Classification
Evaluation descriptor
Data type
Numeric
Unit of measure
cm.

Days from January 1 (Julian) when 50% of the spikes are fully exserted from the boot.

Classification
Characterization descriptor
Data type
Numeric

Laboratory determination of chromosome number.

Classification
Characterization descriptor
Data type
Numeric

Reaction to nematodes.

Classification
Biotic stress descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
RESISTANT
9
SUSCEPTIBLE

Thousand kernel weight, based on a count of 250 or more.

Classification
Evaluation descriptor
Data type
Numeric
Unit of measure
g.

Weight of harvested grain in grams per unreplicated row 2.44 meters (8 feet) in length.

Classification
Evaluation descriptor
Data type
Numeric

Grain yield is the product of accumulating dry matter (i.e., biomass) and allocating a portion of the total aboveground biomass to the grain.

Classification
Evaluation descriptor
Data type
Numeric
Unit of measure
g/plot

Percent of kernels remaining over specified discriminating sieves.

Classification
Evaluation descriptor
Data type
Numeric

Test weight of grain in pounds per bushel.

Classification
Evaluation descriptor
Data type
Numeric

Spike brittleness

Classification
Characterization descriptor
Data type
Scale
0
1
2
3
4
5
6
7
8
9

Legend:

1
tough
5
brittle
9
very brittle

Flag leaf width in millimeter

Classification
Characterization descriptor
Data type
Numeric
Unit of measure
mm.

The color of Awn

Classification
Characterization descriptor
Data type
Coded
CodeTermDescription
WWhite
YYellow
BRBrown
RReddish
BBlack
MMIX

Awn Length in centimeter

Classification
Characterization descriptor
Data type
Numeric
Unit of measure
cm

Days to heading from swing date

Classification
Characterization descriptor
Data type
Numeric
Unit of measure
days

Days to maturity from swing date

Classification
Characterization descriptor
Data type
Numeric
Unit of measure
days

The color of the Glume

Classification
Characterization descriptor
Data type
Coded
CodeTermDescription
WWhite
YYellow
BRBrown
BBlack
MMIX

Grain filling period from swing date

Classification
Characterization descriptor
Data type
Numeric
Unit of measure
days

Growth Habit

Classification
Evaluation descriptor
Data type
Coded
CodeTermDescription
1Erect
2Intermediate
3Prostrate

Grain Color

Classification
Characterization descriptor
Data type
Coded
CodeTermDescription
WWhite
BLBlue
BBlack
BRBrown
PPurpel
MMix

Leaf color

Classification
Characterization descriptor
Data type
Coded
CodeTermDescription
1Light green
2Green
3Dark green

Number of spikelets groups per spike

Classification
Characterization descriptor
Data type
Numeric

Spike Length

Classification
Characterization descriptor
Data type
Numeric
Unit of measure
cm.

Tolerance to cold

Classification
Abiotic stress descriptor
Data type
Coded
CodeTermDescription
RResistant
MRModerately resistant
MMedium response
MSModerately susceptable
SSusceptable
TTolerance
HHeterogenity

number of spikelets per spike

Classification
Characterization descriptor
Data type
Numeric

Recorded at maturity

Classification
Evaluation descriptor
Data type
Coded
CodeTermDescription
BlBlack
WhWhite

Straw color at maturity

Classification
Evaluation descriptor
Data type
Coded
CodeTermDescription
YYellow
GGolden
WWhite
BBlack