Language selection

Search



PPS07-162 B-line

Canola

Denomination: 'PPS07-162 B-line'
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: Hieronim Polewicz, 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: 2008-07-14(priority claimed)
Application Number: 08-6405
Protective direction granted: 2008-07-14
Grant of Rights Date: 2010-02-24
Certificate Number: 3794
Date rights surrendered: 2023-01-31

Variety Description

Varieties used for comparison: 'PPS02-144 B-line', 'PPS01-140 B-line' and '5020'

Summary: 'PPS07-162 B-line' has a smaller cotyledon than 'PPS02-144 B-line'. The leaf of 'PPS07-162 B-line' is smaller than in '5020'. 'PPS07-162 B-line' flowers later than 'PPS02-144 B-line' and '5020'. The silique of 'PPS07-162 B-line' is shorter than the reference varieties. 'PPS07-162 B-line' has a longer beak than 'PPS01-140 B-line' but shorter than 'PPS02-144 B-line' and '5020'. The maturity of 'PPS07-162 B-line' is later than the reference varieties.

Description:

PLANT: open pollinated, spring seasonal type, short height at maturity

COTYLEDON: medium width, medium to long length

LEAF: medium green, medium number of lobes, rounded margin, low density of shallow dentations, short, narrow to medium width, short to medium length petiole

FLOWER PETALS: yellow, medium length, wide

SILIQUE: semi-erect attitude, short, medium width, medium length beak and pedicel

SEED: black

AGRONOMIC CHARACTERISTICS: fair to good resistance to lodging

QUALITY CHARACTERISTICS: erucic acid is 0.03% of total fatty acids, oil content is 47.2% of whole dried seed, protein is 26.2% of dried oil free meal, low glucosinolates (14.5 µmol/g)

HERBICIDE RESISTANCE: susceptible to glufosinate ammonium herbicides

DISEASE RESISTANCE: moderately resistant to Blackleg (Leptosphaeria maculans asexual stage: Phoma lingam) and resistant to White Rust (Albugo candida, races 7a & 2v)

Origin & Breeding History: 'PPS07-162 B-line' is a male fertile maintainer line of 'PPS07-162 A-line'. 'PPS07-162 B-line' is a doubled haploid line that was produced in Canada in 2003. 'PPS07-162 B-line' was selected in 2004 and 2005 on the basis of height, vigour, maturity, blackleg resistance, oil content, fatty acid profile and glucosinolate content.

Tests & Trials: Tests and trials were conducted during the summers of 2007 and 2008 in Saskatoon, Saskatchewan. Plots consisted of 3 rows, with a row length of 6 metres and a row spacing of 40 cm. There were 2 replicates arranged in a RCB design.


Comparison tables for 'PPS07-162 B-line' with reference varieties 'PPS02-144 B-line', 'PPS01-140 B-line' and '5020'

Means are based on a two year average of 20 plant parts for cotyledon characteristics, 60 leaf, plant parts for silique, beak and pedicel characteristics. Differences are significant at the 2% probability level based on LSD values.

Cotyledon width (mm)

  'PPS07-162 B-line' 'PPS02-144 B-line' 'PPS01-140 B-line' '5020'
mean (LSD=4.7) 27.1 32.1 26.3 27.6
std. deviation 2.0 3.0 1.7 3.1

Cotyledon length (mm)

  'PPS07-162 B-line' 'PPS02-144 B-line' 'PPS01-140 B-line' '5020'
mean (LSD=3.2) 14.8 18.7 14.1 15.9
std. deviation 1.5 1.8 1.0 1.5

Leaf length (mm)

  'PPS07-162 B-line' 'PPS02-144 B-line' 'PPS01-140 B-line' '5020'
mean (LSD=41) 191 186 195 259
std. deviation 27 25 25 27

Leaf width (mm)

  'PPS07-162 B-line' 'PPS02-144 B-line' 'PPS01-140 B-line' '5020'
mean (LSD=26) 87 96 88 117
std. deviation 18 13 12 20

Days to flowering

  'PPS07-162 B-line' 'PPS02-144 B-line' 'PPS01-140 B-line' '5020'
mean 46.0 42.0 44.0 41.5

Silique length (mm)

  'PPS07-162 B-line' 'PPS02-144 B-line' 'PPS01-140 B-line' '5020'
mean (LSD=6.4) 45.0 58.9 52.2 63.4
std. deviation 3.3 5.5 4.8 5.7

Beak length (mm)

  'PPS07-162 B-line' 'PPS02-144 B-line' 'PPS01-140 B-line' '5020'
mean (LSD=1.8) 10.7 13.3 7.7 12.8
std. deviation 1.5 1.4 1.2 1.6

Days to maturity

  'PPS07-162 B-line' 'PPS02-144 B-line' 'PPS01-140 B-line' '5020'
mean 98.0 89.0 89.0 89.0

Click on image for larger view
PPS07-162 B-line
Canola: 'PPS07-162 B-Line' (left) with reference varieties 'PPS02-144 B-Line' (centre left), 'PPS01-140 B-Line' (centre right) and '5020' (right)

Date modified: