Table 5.
Responses of seed composition (protein, oil, fatty acids, and sugars) (%) to slow-wilting in soybean genotypes differing in slow-wilting (SLW) trait under well-watered (W) and drought stressed (DS) conditions*.
| Genotype | Trait | Protein | Oil | C16:0 | C18:0 | C18:1 | C18:2 | C18:3 | Sucrose | Raffinose | Stachyose | Glucose | Fructose |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | |||||||||||||
| BOGGS | Check | 42.2 | 19.5 | 10.5 | 3.7 | 20.2 | 58.5 | 7.5 | 3.5 | 0.47 | 3.3 | 2.1 | 0.94 |
| NC-Roy | Check | 41.0 | 20.1 | 11.1 | 3.6 | 20.0 | 58.3 | 6.9 | 3.6 | 0.55 | 3.3 | 1.7 | 0.90 |
| NO49646 | SLW | 40.6 | 20.8 | 11.7 | 3.4 | 22.2 | 56.3 | 6.5 | 4.3 | 0.52 | 3.6 | 2.2 | 0.86 |
| NTCPR945 | SLW | 40.0 | 21.6 | 11.7 | 3.3 | 22.8 | 56.3 | 6.3 | 3.9 | 0.52 | 3.9 | 1.6 | 0.70 |
| LSD | 0.324 | 0.18 | 0.23 | 0.081 | 0.47 | 0.45 | 0.23 | 0.17 | 0.025 | 0.14 | 0.19 | 0.083 | |
| DS | |||||||||||||
| BOGGS | 43.7 | 18.8 | 10.9 | 3.71 | 25.4 | 53.8 | 6.48 | 2.28 | 0.49 | 4.07 | 1.23 | 0.52 | |
| NC-Roy | 43.7 | 18.6 | 11.4 | 3.72 | 25.4 | 53.7 | 5.88 | 2.25 | 0.54 | 4.85 | 1.56 | 0.51 | |
| NO49646 | 42.7 | 20.6 | 11.9 | 3.72 | 29.7 | 48.1 | 5.97 | 3.20 | 0.60 | 6.62 | 1.93 | 0.69 | |
| NTCPR945 | 42.8 | 20.5 | 11.1 | 3.88 | 33.4 | 45.9 | 5.60 | 4.20 | 0.70 | 6.27 | 1.88 | 0.73 | |
| LSD | 0.35 | 0.33 | 0.27 | 0.20 | 0.50 | 0.42 | 0.16 | 0.15 | 0.027 | 0.35 | 0.18 | 0.026 | |
*
C16:0, palmitic acid; C18:0, stearic acid; C18:1, oleic acid; C18:2, linoleic acid; C18:3, linolenic acid. The experiment was repeated twice and values are means of six replicates.