PB3CN261
| Denomination: | 'PB3CN261' |
|---|---|
| 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: |
Stewart Brandt, Bayer CropScience 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: | 2014-06-19(priority claimed) |
| Application Number: | 14-8365 |
| Protective direction granted: | 2014-06-19 |
| Grant of Rights Date: | 2016-05-25 |
| Certificate Number: | 5353 |
| Exemption from compulsory licensing: | Yes |
| Expiry date for exemption from compulsory licensing: | 2018-05-25 |
| Date rights surrendered: | 2023-01-31 |
Variety Description
Varieties used for comparison: 'PB0CN216', 'PPS01-140 B-Line' and '5440'
Summary: The cotyledon of 'PB3CN261' is smaller than that of 'PB0CN216'. The leaf of 'PB3CN261' is longer than that of 'PPS01-140 B-Line' and it is wider than that of all the reference varieties. 'PB3CN261' flowers later than 'PPS01-140 B-Line' and '5440'. The petal of 'PB3CN261' is smaller than that of 'PB0CN216' whereas it is longer than that of 'PPS01-140 B-Line'. 'PB3CN261' has a shorter silique than 'PB0CN216' and '5440'. 'PB3CN261' has a longer silique beak than the reference varieties. The pedicel of 'PB3CN261' is longer than that of 'PB0CN216' and 'PPS01-140 B-Line'. The seed coat of 'PB3CN261' is brown whereas it is black for the reference varieties.
Description:
PLANT: male fertile inbred line, spring type, medium to tall at maturity
COTYLEDON: medium width and length
LEAF: medium green, medium to many lobes, undulating to rounded margin, medium density of medium depth margin dentations, short to medium length, medium width, short petiole
FLOWER PETAL: yellow, medium length, narrow to medium width
SILIQUE: semi-erect to horizontal attitude, short to medium length, medium to long beak, medium length pedicel
SEED COAT: brown
AGRONOMIC CHARACTERISTICS: good resistance to lodging
QUALITY CHARACTERISTICS: 0.01% erucic acid, oil content is 51.4% of whole dried seed, protein is 44.0% of dried oil free meal, very low glucosinolates (7.1 µmol/g)
CHEMICAL REACTION: susceptible to glufosinate ammonium herbicides
DISEASE REACTION: moderately resistant to resistant to Blackleg (Leptosphaeria maculans asexual stage: Phoma lingam)
Origin & Breeding History: 'PB3CN261' is the male fertile maintainer line of 'PA3CN161'. It is a non-transgenic double haploid line which was extracted in 2008 from the F1 generation of a cross produced in Saskatoon, Saskatchewan, Canada in 2007. 'PB3CN261' was selected in 2011 and 2012 for plant height, vigour, maturity, blackleg resistance, oil content, fatty acid profile and glucosinolate content.
Tests & Trials: The comparative trials conducted during the summers of 2013 and 2014 in Saskatoon, Saskatchewan 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 'PB3CN261' with reference varieties 'PB0CN216', 'PPS01-140 B-Line' and '5440'
Cotyledon length (mm)
| 'PB3CN261' | 'PB0CN216' | 'PPS01-140 B-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=2.1) | 12.9 | 15.2 | 12.6 | 13.9 |
| std. deviation | 1.0 | 1.2 | 1.0 | 1.3 |
Cotyledon width (mm)
| 'PB3CN261' | 'PB0CN216' | 'PPS01-140 B-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=2.7) | 23.1 | 27.2 | 23.1 | 25.7 |
| std. deviation | 1.6 | 2.0 | 1.8 | 1.7 |
Leaf length (mm)
| 'PB3CN261' | 'PB0CN216' | 'PPS01-140 B-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=11) | 211 | 210 | 195 | 216 |
| std. deviation | 16 | 13 | 16 | 12 |
Leaf width (mm)
| 'PB3CN261' | 'PB0CN216' | 'PPS01-140 B-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=6) | 109 | 101 | 94 | 95 |
| std. deviation | 7 | 7 | 7 | 5 |
Days to flower
| 'PB3CN261' | 'PB0CN216' | 'PPS01-140 B-Line' | '5440' | |
|---|---|---|---|---|
| mean | 42 | 43 | 40 | 40 |
Flower petal length (mm)
| 'PB3CN261' | 'PB0CN216' | 'PPS01-140 B-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=0.7) | 14.1 | 15.4 | 12.6 | 13.8 |
| std. deviation | 0.8 | 0.6 | 0.8 | 0.6 |
Flower petal width (mm)
| 'PB3CN261' | 'PB0CN216' | 'PPS01-140 B-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=0.4) | 6.3 | 7.5 | 6.1 | 6.0 |
| std. deviation | 0.5 | 0.5 | 0.5 | 0.6 |
Silique length (mm)
| 'PB3CN261' | 'PB0CN216' | 'PPS01-140 B-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=2.5) | 58.4 | 74.8 | 59.7 | 64.4 |
| std. deviation | 2.6 | 3.3 | 3.5 | 4.1 |
Beak length (mm)
| 'PB3CN261' | 'PB0CN216' | 'PPS01-140 B-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=1.2) | 14.3 | 12.8 | 7.0 | 11.9 |
| std. deviation | 0.8 | 1.6 | 1.3 | 0.9 |
Pedicel length (mm)
| 'PB3CN261' | 'PB0CN216' | 'PPS01-140 B-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=1.6) | 24.1 | 20.5 | 18.6 | 24.0 |
| std. deviation | 2.9 | 3.1 | 2.7 | 5.3 |
Click on image for larger view
Canola: 'PB3CN261' (far left) with reference varieties 'PPS01-140 B-Line' (centre left), 'PB0CN216' (centre right) and '5440' (far right)
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