PB5CN296
| Denomination: | 'PB5CN296' |
|---|---|
| Botanical Name: | Brassica napus |
| Applicant/Holder: |
BASF Agricultural Solutions Seed US LLC 100 Park Avenue Florham Park, New Jersey 07932 United States of America |
| Breeder: |
Jeffrey Mansiere, BASF Canada Inc., Saskatoon, Saskatchewan |
| Agent in Canada: |
BASF Canada Inc. Site 600, Box 117 RR#6 Saskatoon, Saskatchewan S7K 3J9 Canada Tel: 306-371-6226 |
| Application Date: | 2017-06-30 |
| Provisional Protection:: | 2017-06-30 |
| Application Number: | 17-9258 |
| Grant of Rights Date: | 2019-08-29 |
| Certificate Number: | 6030 |
| Exemption from compulsory licensing: | Yes |
| Expiry date for exemption from compulsory licensing: | 2021-08-29 |
| Grant of Rights Termination Date: | 2039-08-29 |
Variety Description
Varieties used for comparison: 'PB1CN231', 'PPS01-140 B-Line' and '5440'
Summary: The cotyledon of 'PB5CN296' is longer and wider than that of 'PB1CN231' and 'PPS01-140 B-Line'. The leaf of 'PB5CN296' has a medium number to many lobes whereas that of 'PB1CN231' has very few to few lobes. The margins of the leaf for 'PB5CN296' are sharp whereas the margins are rounded for reference varieties. The leaf of 'PB5CN296' is longer than that of 'PB1CN231'. 'PB5CN296' flowers earlier than 'PPS01-140 B-Line' and '5440'. The petal of 'PB5CN296' is longer and wider than the reference varieties. The silique of 'PB5CN296' is longer than that of 'PB1CN231' and 'PPS01-140 B-Line'. The silique of 'PB5CN296' has a longer beak than the reference varieties. The pedicel of 'PB5CN296' is longer than that of 'PPS01-140 B-Line'. At maturity, the plant of 'PB5CN296' is taller than the reference varieties. The seed coat of 'PB5CN296' is black whereas it is brown for 'PB1CN231'.
Description:
PLANT: male fertile inbred line, spring type, medium height at maturity
COTYLEDON: medium to long, medium to wide
LEAF: medium green, medium to many lobes, sharp margin, medium to dense density of medium to deep margin indentations, short to medium length, narrow to medium width, short petiole
FLOWER PETAL: yellow, medium length, medium to wide
SILIQUE: horizontal attitude, medium length, medium length beak, short pedicel
SEED COAT: black
AGRONOMIC CHARACTERISTICS: fair to medium resistance to lodging, medium to good resistance to shattering
QUALITY CHARACTERISTICS: erucic acid is 0.03% of total fatty acids, oil content is 48.4% of whole dried seed, protein is 50.5% of dried oil free meal, medium concentration of glucosinolates (16.0 µmol/g)
HERBICIDE REACTION: susceptible to glufosinate ammonium herbicides
DISEASE REACTION: resistant to Blackleg (Leptosphaeria maculans asexual stage: Phoma lingam)
Origin & Breeding History: 'PB5CN296' is the male fertile maintainer line of 'PA5CN196'. It is a fertile segregate that was derived by crossing two isogenic lines. The cross was done at BASF Canada Inc. in Saskatoon, Saskatchewan, Canada in 2012. 'PB5CN296' was selected in 2015 on the basis of expression of tolerance to glufosinate-ammonium herbicide, its per se performance, vigour, maturity, blackleg resistance, clubroot tolerance, improved resistance to seed pod shattering, oil content, fatty acid profile and glucosinolate content.
Tests & Trials: The comparative trials for 'PB5CN296' were conducted during 2016 and 2017 growing seasons in Saskatoon, Saskatchewan. They were set up in a RCB Design with 3 replications per variety. Each year, the plots consisted of 3 rows that were 6 metres in length with a spacing of 25 cm between rows and 50 cm between plots. The measured characteristics were based on 30 measurements of the cotyledon, leaf, flower and plant height and 60 measurements of the silique. The means were based on a two year average. Mean differences were significant at the 2% probability level based on LSD values.
Comparison tables for 'PB5CN296' with reference varieties 'PB1CN231', 'PPS01-140 B-Line' and '5440'
Cotyledon width (mm)
| 'PB5CN296' | 'PB1CN231' | 'PPS01-140 B-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=0.9) | 25.6 | 22.5 | 22.4 | 24.8 |
| std. deviation | 2.9 | 1.7 | 1.4 | 1.7 |
Cotyledon length (mm)
| 'PB5CN296' | 'PB1CN231' | 'PPS01-140 B-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=0.5) | 15.0 | 13.3 | 12.2 | 13.5 |
| std. deviation | 1.8 | 1.4 | 1.1 | 0.9 |
Leaf length (cm)
| 'PB5CN296' | 'PB1CN231' | 'PPS01-140 B-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=0.8) | 20.6 | 16.3 | 18.0 | 19.2 |
| std. deviation | 2.6 | 1.9 | 2.4 | 1.9 |
Days to flowering
| 'PB5CN296' | 'PB1CN231' | 'PPS01-140 B-Line' | '5440' | |
|---|---|---|---|---|
| mean | 37 | 38 | 40 | 40 |
Flower petal length (mm)
| 'PB5CN296' | 'PB1CN231' | 'PPS01-140 B-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=0.5) | 17.1 | 13.7 | 14.1 | 14.7 |
| std. deviation | 0.7 | 0.8 | 0.7 | 0.9 |
Flower petal width (mm)
| 'PB5CN296' | 'PB1CN231' | 'PPS01-140 B-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=0.4) | 8.7 | 6.7 | 7.1 | 6.9 |
| std. deviation | 0.9 | 0.7 | 0.7 | 0.9 |
Silique length (mm)
| 'PB5CN296' | 'PB1CN231' | 'PPS01-140 B-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=0.5) | 62.2 | 52.3 | 57.0 | 60.1 |
| std. deviation | 5.3 | 2.8 | 3.2 | 3.8 |
Beak length (mm)
| 'PB5CN296' | 'PB1CN231' | 'PPS01-140 B-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=0.6) | 12.8 | 9.4 | 7.4 | 10.4 |
| std. deviation | 1.7 | 1.2 | 1.5 | 1.7 |
Pedicel length (mm)
| 'PB5CN296' | 'PB1CN231' | 'PPS01-140 B-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=0.9) | 18.1 | 16.8 | 16.4 | 18.1 |
| std. deviation | 1.8 | 2.3 | 2.3 | 2.1 |
Days to maturity
| 'PB5CN296' | 'PB1CN231' | 'PPS01-140 B-Line' | '5440' | |
|---|---|---|---|---|
| mean | 88 | 93 | 91 | 91 |
Plant height at maturity (cm)
| 'PB5CN296' | 'PB1CN231' | 'PPS01-140 B-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=3.5) | 123 | 131 | 138 | 146 |
| std. deviation | 6 | 7 | 9 | 7 |
Click on image for larger view
Canola: 'PB5CN296' (far left) with reference varieties 'PB1CN231' (centre left), 'PPS01-140 B-Line' (centre right) and '5440' (far right)
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