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PA6CN110

Canola

Denomination: 'PA6CN110'
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: 17-9255
Grant of Rights Date: 2019-08-29
Certificate Number: 6027
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: 'PA1CN131', 'PPS01-140 A-Line' and '5440'

Summary: The cotyledon of 'PA6CN110' is shorter and narrower than that of '5440' whereas it is wider than that of 'PPS01-140 A-Line'. The leaf of 'PA6CN110' is longer than that of 'PA1CN131' and it is shorter than that of '5440'. The leaf of 'PA6CN110' has a medium number to many lobes whereas the leaf of 'PA1CN131' has very few to few lobes. The petal of 'PA6CN110' is longer than that of 'PA1CN131' whereas it is shorter and narrower than that of '5440'. The silique and pedicel of 'PA6CN110' are longer than that of 'PA1CN131' and 'PPS01-140 A-Line'. The pedicel of 'PA6CN110' is shorter than that of '5440'. The silique of 'PA6CN110' has a longer beak than that of 'PA1CN131' and 'PPS01-140 A-Line'. 'PA6CN110' matures earlier than 'PA1CN131'. At maturity, the plant of 'PA6CN110' is shorter than that of '5440'. The seed coat of 'PA6CN110' is black whereas it is brown for 'PA1CN131'.

Description:

PLANT: male sterile inbred line, spring type, medium to tall at maturity

COTYLEDON: short to medium length, narrow to medium width

LEAF: medium green, medium to many lobes, rounded margin, medium density of medium depth margin indentations, very short to short, narrow, very short to short petiole

FLOWER PETAL: yellow, short to medium length, narrow to medium width
SILIQUE: semi-erect to horizontal attitude, short to medium length, short to medium length beak, very short to short pedicel
SEED COAT: black

AGRONOMIC CHARACTERISTICS: fair to medium resistance to lodging, good resistance to shattering
QUALITY CHARACTERISTICS: erucic acid is 0.04% of total fatty acids, oil content is 46.4% of whole dried seed, protein is 47.4% of dried oil free meal, low glucosinolates (11.8 µmol/g)
DISEASE REACTION: moderately resistant to Blackleg (Leptosphaeria maculans asexual stage: Phoma lingam)

Origin & Breeding History: 'PA6CN110' is a male sterile line which contains the Ms8 gene construct in the heterozygous state. It was derived by crossing a inbred line containing the Ms8 gene in homozygous state to a donor line, which was then crossed to recurring parent in a backcrossing scheme. The initial cross was made at BASF Canada Inc. in Saskatoon, Saskatchewan in 2012. 'PA6CN110' was selected in 2016 on the basis of male sterility stability, expression of tolerance to glufosinate-ammonium herbicide and good combining ability with numerous restorer lines. Other selection parameters included 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 'PA6CN110' were conducted during the 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 'PA6CN110' with reference varieties 'PA1CN131', 'PPS01-140 A-Line' and '5440'

Cotyledon width (mm)

  'PA6CN110' 'PA1CN131' 'PPS01-140 A-Line' '5440'
mean (LSD=0.9) 21.8 19.9 20.3 24.8
std. deviation 2.1 2.4 1.3 1.7

Cotyledon length (mm)

  'PA6CN110' 'PA1CN131' 'PPS01-140 A-Line' '5440'
mean (LSD=0.5) 10.9 10.0 9.9 13.5
std. deviation 1.2 1.4 0.9 0.9

Leaf length (cm)

  'PA6CN110' 'PA1CN131' 'PPS01-140 A-Line' '5440'
mean (LSD=0.8) 17.6 15.2 16.7 19.2
std. deviation 2.1 1.3 1.7 1.9

Flower petal length (mm)

  'PA6CN110' 'PA1CN131' 'PPS01-140 A-Line' '5440'
mean (LSD=0.5) 10.3 9.5 10.4 14.7
std. deviation 0.9 0.8 0.7 0.9

Flower petal width (mm)

  'PA6CN110' 'PA1CN131' 'PPS01-140 A-Line' '5440'
mean (LSD=0.4) 5.3 5.3 5.8 6.9
std. deviation 0.6 0.7 0.7 0.9

Silique length (mm)

  'PA6CN110' 'PA1CN131' 'PPS01-140 A-Line' '5440'
mean (LSD=0.5) 59.9 50.5 57.0 60.1
std. deviation 3.8 4.0 2.9 3.8

Beak length (mm)

  'PA6CN110' 'PA1CN131' 'PPS01-140 A-Line' '5440'
mean (LSD=0.6) 10.8 9.0 6.4 10.4
std. deviation 1.7 1.1 1.1 1.7

Pedicel length (mm)

  'PA6CN110' 'PA1CN131' 'PPS01-140 A-Line' '5440'
mean (LSD=0.9) 15.4 12.1 11.8 18.1
std. deviation 3.1 2.5 2.1 2.1

Days to maturity

  'PA6CN110' 'PA1CN131' 'PPS01-140 A-Line' '5440'
mean 89 93 91 91

Plant height at maturity (cm)

  'PA6CN110' 'PA1CN131' 'PPS01-140 A-Line' '5440'
mean (LSD=3.5) 131 131 138 146
std. deviation 6 7 9 7

Click on image for larger view
PA6CN110
Canola: 'PA6CN110' (far left) with reference varieties 'PA1CN131' (centre left), 'PPS01-140 A-Line' (centre right) and '5440' (far right)

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