PA22CN198
| Denomination: | 'PA22CN198' |
|---|---|
| Botanical Name: | Brassica napus |
| Applicant/Holder: |
BASF Agricultural Solutions US LLC 2 T.W. Alexander Drive Research Triangle Park, North Carolina 27713-2847 United States of America |
| Breeder: |
Jeffrey Mansiere, BASF Canada Inc., Saskatoon, Saskatchewan |
| Agent in Canada: |
BASF Agricultural Solutions Canada Inc. Site 600, Box 117 RR#6 Saskatoon, Saskatchewan S7K 3J9 Canada Tel: 306-371-6226 |
| Application Date: | 2023-07-04 |
| Provisional Protection: | 2023-07-04 |
| Application Number: | 23-11409 |
| Grant of Rights Date: | 2025-11-10 |
| Certificate Number: | 7505 |
| Exemption from compulsory licensing: | Yes |
| Expiry date for exemption from compulsory licensing: | 2027-11-10 |
| Grant of Rights Termination Date: | 2045-11-10 |
Note: The applicant has requested an exemption from compulsory licensing to allow time to multiply and distribute propagating material of the variety. If the exemption is granted, it may be allowed for two years from the date rights are granted for the variety.
Variety Description
Varieties used for comparison: 'PA1CN131', 'PPS01-140 A-Line' and '5440'
Summary: The cotyledon of ‘PA22CN198' is longer and wider than that of ‘PPS01-140 A-Line'. The leaf of ‘PA22CN198' is a shorter than that of ‘5440' and narrower than those of ‘PA1CN131' and ‘5440'. The petiole of ‘PA22CN198' is longer than that of ‘PA1CN131' and shorter than that of ‘5440'. The flower petal of ‘PA22CN198' is shorter and narrower than that ‘5440'. ‘PA22CN198' has a longer silique than ‘PA1CN131'. ‘PA22CN198' has a longer silique beak than ‘PPS01-140 A-Line'. The pedicel of ‘PA22CN198' is longer than that of ‘PPS01-140 A-Line' and shorter than that of ‘5440'. Plant maturity occurs earlier for ‘PA22CN198' than for ‘PA1CN131' and ‘5440'. At maturity, the plants of ‘PA22CN198' are shorter than those of ‘5440'. The seed coat of ‘PA22CN198' is black whereas it is brown for ‘PA1CN131'.
Description:
PLANT: male sterile inbred line, spring type, medium height at maturity
COTYLEDON: medium length, narrow to medium width
LEAF: medium green, medium to many lobes, rounded margin, low to medium density of shallow to medium depth margin indentations, short to medium length, narrow to medium width, very short petiole
FLOWER PETAL: yellow, short to medium length, narrow to medium width
SILIQUE: semi-erect attitude, short, short beak, very short to short pedicel
SEED COAT: black
AGRONOMIC CHARACTERISTICS: good resistance to lodging, medium to good resistance to shattering
QUALITY CHARACTERISTICS: erucic acid is 0.02% of total fatty acids, oil content is 46.4% of whole dried seed, protein is 45.9% of dried oil free meal, low concentration of glucosinolates (12.7 µmol/g)
DISEASE REACTIONS: resistant to Blackleg (Leptosphaeria maculans asexual stage: Phoma lingam); resistant to Clubroot (Plasmodiophora brassicae)
Origin & Breeding History: ‘PA22CN198' is a male sterile line which contains the Ms8 gene construct in the heterozygous state. It was derived by backcrossing a double haploid line, which was extracted in 2016, to a male sterile line which contained the Ms8 gene. The initial cross was made at BASF Canada Inc. in Saskatoon, Saskatchewan, Canada in 2016. ‘PA22CN198' was selected in 2019 based on male sterility stability, expression of resistance to glufosinate-ammonium herbicide, and good combining ability with numerous restorer lines. Other selection parameters included height, vigour, maturity, blackleg resistance, clubroot resistance, resistance to seed pod shattering, oil content, fatty acid profile and glucosinolate content. Breeder seed production commenced in Saskatoon, Saskatchewan in 2020.
Tests & Trials: The comparative trials for ‘PA22CN198' were conducted during the 2022 and 2023 growing seasons in Saskatoon, Saskatchewan. Trials were arranged in a RCB design with 3 replications per variety. The plots consisted of 3 rows that were 6 metres in length with spacing of 25 cm between rows and 50 cm between plots. The planting density resulted in a total of approximately 1300 plants per variety per year. The measured characteristics were based on 30 measurements except for silique characteristics which were based on 60 measurements. 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 'PA22CN198' with reference varieties 'PA1CN131', 'PPS01-140 A-Line' and '5440'
Cotyledon length (mm)
| 'PA22CN198' | 'PA1CN131' | 'PPS01-140 A-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=1.5) | 13.0 | 11.6 | 9.7 | 13.9 |
| std. deviation | 1.1 | 1.1 | 1.2 | 1.7 |
Cotyledon width (mm)
| 'PA22CN198' | 'PA1CN131' | 'PPS01-140 A-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=1.0) | 22.3 | 22.4 | 20.2 | 25.4 |
| std. deviation | 2.4 | 2.6 | 1.8 | 1.7 |
Leaf length (cm)
| 'PA22CN198' | 'PA1CN131' | 'PPS01-140 A-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=2.9) | 20.5 | 20.6 | 20.4 | 25.6 |
| std. deviation | 1.9 | 1.8 | 2.3 | 3.2 |
Leaf width (cm)
| 'PA22CN198' | 'PA1CN131' | 'PPS01-140 A-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=1.3) | 9.3 | 10.9 | 9.8 | 10.8 |
| std. deviation | 1.0 | 1.0 | 1.2 | 1.4 |
Petiole length (cm)
| 'PA22CN198' | 'PA1CN131' | 'PPS01-140 A-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=1.9) | 7.8 | 5.7 | 8.0 | 11.0 |
| std. deviation | 2.1 | 1.5 | 1.6 | 3.0 |
Flower petal length (mm)
| 'PA22CN198' | 'PA1CN131' | 'PPS01-140 A-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=1.3) | 11.4 | 10.3 | 11.4 | 15.9 |
| std. deviation | 1.8 | 0.8 | 1.2 | 0.9 |
Flower petal width (mm)
| 'PA22CN198' | 'PA1CN131' | 'PPS01-140 A-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=1.0) | 5.9 | 5.3 | 5.7 | 7.3 |
| std. deviation | 1.3 | 0.6 | 0.6 | 0.6 |
Silique length (mm)
| 'PA22CN198' | 'PA1CN131' | 'PPS01-140 A-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=4.0) | 55.8 | 47.4 | 52.2 | 57.0 |
| std. deviation | 4.5 | 3.2 | 3.7 | 3.2 |
Beak length (mm)
| 'PA22CN198' | 'PA1CN131' | 'PPS01-140 A-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=1.5) | 9.0 | 8.2 | 4.4 | 9.1 |
| std. deviation | 1.4 | 1.1 | 1.3 | 1.5 |
Pedicel length (mm)
| 'PA22CN198' | 'PA1CN131' | 'PPS01-140 A-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=1.8) | 13.6 | 13.5 | 11.5 | 18.9 |
| std. deviation | 2.3 | 2.0 | 2.5 | 2.5 |
Days to maturity (number of days from planting to maturity)
| 'PA22CN198' | 'PA1CN131' | 'PPS01-140 A-Line' | '5440' | |
|---|---|---|---|---|
| mean | 81 | 87 | 85 | 87 |
Plant height (at maturity) (cm)
| 'PA22CN198' | 'PA1CN131' | 'PPS01-140 A-Line' | '5440' | |
|---|---|---|---|---|
| mean (LSD=9) | 116 | 111 | 113 | 127 |
| std. deviation | 9 | 8 | 8 | 9 |
Click on image for larger view
Canola: ‘PA22CN198' (left) with reference varieties ‘PA1CN131' (centre left), ‘PPS01-140 A-Line' (centre right) and ‘5440' (right)
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