Table 2 The list of morphological traits. Each trait with the scale or units with variation coefficient for quantitative traits or the unbiased genetic diversity coefficient for qualitative traits
From: A multilevel exploration of Avena strigosa diversity as a prelude to promote alternative crop
No. | Trait | Measure | Variationa |
|---|---|---|---|
1 | 1000 grains weight | g | 0.16 |
2 | Awn insertion | mm | 0.08 |
3 | Days to heading | Day | 0.09 |
4 | Length of awn | mm | 0.17 |
5 | Length of flag leaf | cm | 0.18 |
6 | Length of lemma | mm | 0.08 |
7 | Length of lemma tip | mm | 0.20 |
8 | Length of lower glume | mm | 0.08 |
9 | Length of spikelets | mm | 0.09 |
10 | Length of rachilla | mm | 0.08 |
11 | Length of upper glume | mm | 0.08 |
12 | Length of upper internode | cm | 0.13 |
13 | Number of nodes in panicle | No. | 0.14 |
14 | Number of spikelets per panicle | No. | 0.31 |
15 | Number of tillers | No. | 0.27 |
16 | Number of veins in lower glume | No. | 0.07 |
17 | Plants height | cm | 0.16 |
18 | Position of awn insertion | mm | 0.11 |
19 | Ratio of length of glumes | ratio | 0.03 |
20 | Ratio of length of lemma to length of lemma tip | ratio | 0.17 |
21 | Ratio of length of lower glume to length of spikelet | ratio | 0.03 |
22 | Width of flag leaf | mm | 0.21 |
23 | Angle of flag leaf to culm | Acute; Intermediate; Obtuse | 0.30 |
24 | Angle of second leaf to culm | Acute; Intermediate; Obtuse | 0.24 |
25 | Erectness of spikelets | Erect; Drooping | 0.24 |
26 | Hairiness of leaf blade | Glabrous; Pubescent | 0.10 |
27 | Hairiness of leaf sheath | Glabrous; Pubescent; Highly pubescent | 0.13 |
28 | Hairiness of lemma of lower flower | Glabrous; Slightly pubescent; Pubescent | 0.13 |
29 | Hairiness of lemma of upper flower | Glabrous; Slightly pubescent; Pubescent | 0.07 |
30 | Hairiness of rachilla | Glabrous; Single hairs at upper end; Hairs at upper end; Pubescent | 0.29 |
31 | Intensity of flag leaf spirality | Lack of rotation; week rotation (1/4 torsion); medium rotation (1/2 torsion); strong rotation (3/4 torsion); very strong rotation (1 torsion) | 0.29 |
32 | Leaf-blades twist | Anticlockwise; Clockwise | 0.05 |
33 | Lemma colour | White; Light-grey; Dark-grey; Black | 0.18 |
34 | Lemma tip type | Biaristulate; Bisetulate-biaristulate | 0.24 |
35 | Rigidity of flag leaf | Stiff; Deflected; Bent; Strongly bent | 0.32 |
36 | Rigidity of second leaf | Stiff; Deflected; Bent; Strongly bent | 0.19 |