186s-11
| Denomination: | '186s-11' |
|---|---|
| Botanical Name: | Vicia faba |
| Applicant/Holder: |
University of Saskatchewan Crop Development Centre 4D36 Agriculture Building, 51 Campus Drive Saskatoon, Saskatchewan S7N 5A8 Canada |
| Breeder: |
Albert Vandenberg, University of Saskatchewan, Saskatoon, Saskatchewan |
| Application Date: | 2014-05-23 |
| Application Number: | 14-8328 |
| Grant of Rights Date: | 2017-03-24 |
| Certificate Number: | 5449 |
| Grant of Rights Termination Date: | 2037-03-24 |
Variety Description
Varieties used for comparison: 'CDC Fatima', 'SSNS-1' and 'FB9-4'
Summary: The plants of '186s-11' flower very early to early whereas those of 'SSNS-1' flower early to mid-season. The plants of '186s-11' are shorter than those of 'SSNS-1' and taller than those of 'FB9-4'. The leaflet of '186s-11' is narrower than that of 'CDC Fatima'. The pods of '186s-11' are larger than those of 'SSNS-1'. The weight of one hundred seeds of '186s-11' is greater than that of all the reference varieties.
Description:
PLANT: very early to early flowering, medium green foliage
LEAFLET: maximum width located at middle
FLOWER: black melanin spot present, very small extent of anthocyanin colouration on standard
POD: erect attitude, brown black at maturity
SEED: early to mid-season maturity, irregularly shaped median in longitudinal section, beige testa immediately after harvest, black pigmentation of hilum present
Origin & Breeding History: '186s-11' originated from a cross conducted in 2004 at the Crop Development Centre of the University of Saskatchewan in Saskatoon, Saskatchewan. The cross was made between the varieties 'Reina Blanca' and 'Puebla'. '186s-11' was selected from an F8 sub-line derived from a single plant. Selection of '186s-11' was based on yield, seed weight, seed size, seed coat colour, days to flowering, days to maturity, lodging and plant height.
Tests & Trials: The comparative trials for '186s-11' were conducted during the summer of 2014 and 2015 at the Preston field site of the University of Saskatchewan in Saskatoon, Saskatchewan. The trials consisted of two replications in a RCB design. Planting density was 40 seeds per metre square, planted in three rows. The rows were 3.66 metres long with a row spacing of 0.30 metres. The observations and measurements were taken randomly from 60 plants of each variety.
Comparison tables for '186s-11' with reference varieties 'CDC Fatima', 'SSNS-1' and 'FB9-4'
Plant height (cm)
| '186s-11' | 'CDC Fatima' | 'SSNS-1' | 'FB9-4' | |
|---|---|---|---|---|
| 2014 mean | 85.7 | 91.5 | 93.0 | 74.2 |
| 2014 std. deviation | 6.2 | 6.0 | 8.6 | 6.8 |
| 2015 mean | 70.7 | 70.5 | 74.2 | 56.3 |
| 2015 std. deviation | 8.0 | 9.8 | 6.7 | 7.0 |
Leaflet width (cm)
| '186s-11' | 'CDC Fatima' | 'SSNS-1' | 'FB9-4' | |
|---|---|---|---|---|
| 2014 mean | 3.0 | 3.3 | 3.4 | 3.5 |
| 2014 std. deviation | 0.5 | 0.7 | 0.6 | 0.4 |
| 2015 mean | 4.0 | 4.3 | 4.1 | 3.4 |
| 2015 std. deviation | 0.7 | 0.7 | 0.7 | 0.6 |
Pod length (cm)
| '186s-11' | 'CDC Fatima' | 'SSNS-1' | 'FB9-4' | |
|---|---|---|---|---|
| 2014 mean | 6.5 | 7.1 | 5.5 | 7.2 |
| 2014 std. deviation | 1.6 | 0.8 | 0.5 | 0.8 |
| 2015 mean | 7.9 | 6.6 | 5.5 | 6.8 |
| 2015 std. deviation | 1.0 | 0.7 | 0.6 | 1.0 |
Pod width (cm)
| '186s-11' | 'CDC Fatima' | 'SSNS-1' | 'FB9-4' | |
|---|---|---|---|---|
| 2014 mean | 1.3 | 1.4 | 1.1 | 1.5 |
| 2014 std. deviation | 0.3 | 0.1 | 0.1 | 0.1 |
| 2015 mean | 1.7 | 1.5 | 1.2 | 1.7 |
| 2015 std. deviation | 0.2 | 0.1 | 0.1 | 0.2 |
Weight of 100 seeds (grams)
| '186s-11' | 'CDC Fatima' | 'SSNS-1' | 'FB9-4' | |
|---|---|---|---|---|
| 2014 mean | 88.8 | 57.3 | 35.0 | 69.4 |
| 2014 std. deviation | 0.3 | 1.3 | 1.7 | 1.0 |
| 2015 mean | 78.7 | 55.1 | 30.9 | 68.9 |
| 2015 std. deviation | 1.7 | 0.1 | 3.4 | 0.7 |
Click on image for larger view
Faba bean: '186s-11' (left) with reference varieties 'CDC Fatima' (centre left), 'FB9-4' (centre right) and 'SSNS-1' (right)
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