描述符列表详细信息

NGBT descriptors for durum wheat

1.0

In NGBT we use IPBGR Wheat descriptors published in 1985 (https://www.bioversityinternational.org/e-library/publications/detail/descriptors-for-wheat-revised/) and UPOV descriptors from 2012. Individual descriptors are modified to better match our needs.

作物
Wheat
发布者
未指定
版本
1.0

A visual measure of the density of a spike measured on a 1–9 scale

分类
特征描述符
数据类型
度量
1
2
3
4
5
6
7
8
9

Legend:

1
Very lax
3
Lax
5
Intermediate
7
Dense
9
Very dense
分类
特征描述符
数据类型
度量
0
1
2
3
4
5
6
7

Legend:

0
Awnless
3
Awnletted short awns
7
Awned conspicuous awns

Observed on the outer glume

分类
特征描述符
数据类型
已编码
代码术语说明
1White
2Red to brown
3Purple to black

Measured on outer side of sterile glume

分类
特征描述符
数据类型
度量
0
1
2
3
4
5
6
7

Legend:

0
Absent
3
Low
7
High

The average number of spikelets per spike from five typical spikes selected from a growing accession

分类
特征描述符
数据类型
数字

The average number of seeds from a spikelet – obtained from the central portion of the spike

分类
特征描述符
数据类型
数字
分类
特征描述符
数据类型
已编码
代码术语说明
1White
2Red
3Purple
分类
特征描述符
数据类型
度量
1
2
3
4
5
6
7
8
9

Legend:

3
Small
5
Intermediate
7
Large
9
Very large
分类
特征描述符
数据类型
度量
1
2
3
4
5
6
7
8
9

Legend:

1
Absent or very weak
3
Weak
5
Medium
7
Strong
9
Very strong
分类
特征描述符
数据类型
度量
1
2
3
4
5
6
7

Legend:

1
Absent or very weak
3
Weak
5
Medium
7
Strong
分类
特征描述符
数据类型
已编码
代码术语说明
1Awnless
2Tip awned
3Half awned
4Fully awned
分类
特征描述符
数据类型
已编码
代码术语说明
1Shorter
2Equal
3Longer
分类
特征描述符
数据类型
已编码
代码术语说明
1Ovoid
2Medium oblong
3Narraw oblong
分类
特征描述符
数据类型
已编码
代码术语说明
1Sloping
2Rounded
3Straight
4Elevated
5Elevated with a 2nd beak
分类
特征描述符
数据类型
度量
1
2
3
4
5
6
7

Legend:

1
Very narrow
3
Narrow
5
Medium
7
Broad
分类
特征描述符
数据类型
度量
1
2
3
4
5
6
7

Legend:

1
Very short
3
Short
5
Medium
7
Long
分类
特征描述符
数据类型
度量
1
2
3
4
5
6
7

Legend:

1
Absent
3
Weak
5
Moderate
7
Strong
分类
特征描述符
数据类型
已编码
代码术语说明
1White
2Light brown
3Medium purple
4Dark purple
分类
特征描述符
数据类型
度量
1
2
3
4
5
6
7

Legend:

3
Short
5
Medium
7
Long
分类
特征描述符
数据类型
已编码
代码术语说明
1White
2Slightly colored
3Strongly colored
分类
特征描述符
数据类型
度量
1
2
3
4
5

Legend:

1
Short
3
Medium
5
Long
分类
特征描述符
数据类型
已编码
代码术语说明
1Slightly elongated
2Moderately elongated
3Strongly elongated