ND17009GT
| Denomination: | 'ND17009GT' |
|---|---|
| Botanical Name: | Glycine max |
| Applicant/Holder: |
North Dakota State University Research Foundation 1735 NDSU Research Park Suite 124 Dept 4400 PO Box 6050 Fargo, North Dakota 58108-6050 United States of America |
| Breeder: |
North Dakota State University Research Foundation, Fargo, United States of America |
| Agent in Canada: |
SeCan Association 400-300 Terry Fox Drive Kanata, Ontario K2K 0E3 Canada Tel: 613-592-8600 ext.223 |
| Application Date: | 2020-02-27 |
| Provisional Protection:: | 2020-02-27 |
| Application Number: | 20-10107 |
Variety Description
Variety used for comparison: 'Mahony R2'
Summary: When the cotyledons are completely unfolded, the hypocotyl of 'ND17009GT' has an absent or very weak intensity of anthocyanin colouration while the hypocotyl of 'Mahony R2' has a medium to strong intensity of anthocyanin colouration. When 95% of the pods are ripe, the plants of 'ND17009GT' are taller than those of 'Mahony R2'. When 50% of the flowers are open, the lateral leaflet of 'ND17009GT' is rounded ovate while that of 'Mahony R2' is pointed ovate. The flower of 'ND17009GT' is white while that of 'Mahony R2' is violet. The 100 seed weight of 'ND17009GT' is greater than that of 'Mahony R2'. The plants of 'ND17009GT' flower earlier than those of 'Mahony R2'. The plants of 'ND17009GT' mature later than those of 'Mahony R2'.
Description:
HYPOCOTYL: absent or very weak intensity of anthocyanin colouration
PLANT: oilseed type, indeterminate growth type, light tawny pubescence on middle third of main stem, begins flowering mid-season, matures late in the season
LEAF: rounded ovate lateral leaflet
FLOWER: white
POD: medium to dark brown
SEED: spherical flattened, yellow ground colour of testa
HILUM: black, funicle same colour as testa
Origin & Breeding History: 'ND17009GT' (experimental designation ND12-21598) originated from the cross between the lines OAC07-26C and ND607RR conducted in Prosper, North Dakota, USA in the summer of 2010. The variety was advanced from the F1 to the F3 generation in North Dakota and contra season nurseries in Chile based on yield, maturity, resistance to phytophthora root rot and tolerance to iron-deficiency chlorosis. One F3:4 line was designated ND12-21598 in 2012. Breeder seed was established at the F5:6 generation in 2014.
Tests & Trials: The comparative trials of 'ND17009GT' were conducted near Oak Bluff, Manitoba during the 2021 and 2022 growing seasons. The trial was arranged in a RCB design with four replicates per variety. Each plot consisted of 7 rows with a 1.5 metre, centre to centre spacing between plots and each row measuring 6.2 metres long. The seeding density of 54 seeds per metre squared resulted in 500 plants per variety per year. Measured characteristics were based on 20 measurements per variety per year. Mean differences were significant at the 5% confidence probability level based on a paired Student's t-test.
Comparison tables for 'ND17009GT' with reference variety 'Mahony R2'
Plant height (when 95% pods are ripe) (cm)
| 'ND17009GT' | 'Mahony R2' | |
|---|---|---|
| mean (2021) | 95.0 | 86.0 |
| std. deviation (2021) | 0.9 | 1.5 |
| mean (2022) | 49.0 | 44.4 |
| std. deviation (2022) | 1.9 | 2.8 |
Seed weight (grams per 100 seeds) (g)
| 'ND17009GT' | 'Mahony R2' | |
|---|---|---|
| mean (2021) | 20.1 | 19 |
| std. deviation (2021) | 0.9 | 0.6 |
| mean (2022) | 19.9 | 15.2 |
| std. deviation (2022) | 0.6 | 1.1 |
Time of flowering (days from planting to 50% of plants with at least one flower open)
| 'ND17009GT' | 'Mahony R2' | |
|---|---|---|
| mean (2021) | 38 | 40 |
| mean (2022) | 47 | 49 |
Days to maturity (days from planting to when 95% of pods are ripe)
| 'ND17009GT' | 'Mahony R2' | |
|---|---|---|
| mean (2021) | 116 | 112 |
| mean (2022) | 132 | 112 |
Click on image for larger view
Soybean: 'ND17009GT' (left) with reference variety 'Mahony R2' (right)
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