53. Volume 13- Number 1 - IP Australia

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PLANT VARIETIES JOURNAL 2000 VOL 13 NO. 1 Table 41 Continued LEAFLET CROSS SECTION concave concave slight concave ____________________________________________________ LEAFLET UNDULATION OF MARGIN weak weak very weak ____________________________________________________ TERMINAL LEAFLET LENGTH (mm) mean 85.83 106.83 84.50 std deviation 5.84 4.75 6.28 LSD/sig 9.63 P≤0.01 ns ____________________________________________________ TERMINAL LEAFLET WIDTH (mm) mean 42.00 63.83 59.50 std deviation 3.74 3.43 7.44 LSD/sig 8.85 P(0.01 P(0.01 ____________________________________________________ TERMINAL LEAFLET: SHAPE OF BASE obtuse rounded rounded ____________________________________________________ FLOWER DIAMETER (mm) mean 99.35 106.95 99.93 std deviation 10.10 3.72 6.86 LSD/sig 12.54 ns ns ____________________________________________________ SEPAL EXTENSIONS weak absent weak ____________________________________________________ PETAL COLOUR (RHS, 1995) midzone inside 155D 155D 155D margin inside 155D 155D 155D midzone outside 155D 155D 155D margin outside 155D 155D 155D ____________________________________________________ BASAL SPOT present present present ____________________________________________________ PETAL REFLEXING OF MARGIN strong medium medium ____________________________________________________ PETAL UNDULATION OF MARGIN medium weak weak ____________________________________________________ OUTER STAMEN:PREDOMINANT COLOUR OF FILAMENT yellow yellow pink ____________________________________________________ ‘JACzor’ syn Fame ‘98 Application No: 1998/073 Accepted: 3 Sept 1998 Applicant: Bear Creek Gardens Inc., Somis, California, USA. Agent: Swane Bros. Pty Ltd, Narromine, NSW. Characteristics (Table 42, Figure 8) Plant: growth habit bushy, medium, grandiflora. Young shoot: anthocyanin colouration medium, colour bronze to reddish brown. Thorns: present, shape concave, very few short prickles, many long prickles. Leaf: size medium, colour dark green, upper surface medium gloss. Terminal leaflet: cross section concave, margin undulation medium, rounded base. Flower bud: shape broad ovate. Flower: double, petal number medium, flower diameter large to very large, viewed from above irregularly round, side profile concave, fragrance weak. Petal: size large, middle zone inner side RHS 67A-B and outer side RHS 67B, marginal zone inner and outer side RHS 67A, basal spot present, size small, colour RHS 4B, petal margin undulation very weak, reflexing of margin stong. Stamen filament: colour pink. Flowering habit: remontant. (Note: all RHS chart numbers refer to 1995 edition.) Origin and Breeding Controlled pollination: seed parent ‘Jacient’ syn Tournament of Roses (US Plant Patent 6,725) x ‘Zorina’ (US Plant Patent 2,321) in a planned breeding program. The seed parent is a grandiflora rose bearing flowers of a salmon pink colouration (RHS 49C –52B). The pollen parent has a significantly shorter plant habit bearing flowers of orange red colouration. Selection criteria: seedlings from the cross were grown and selection was made on the basis of flower colouration and plant growth habit. Propagation: vegetatively through many generations. Breeder: Keith W. Zary, Somis, California. USA. Choice of Comparators ‘Maria Callas’ was considered to be the closest comparator for its similarity in flower colour. ‘Jacchry’ A syn Breathless A was initially considered but later excluded on the basis of more erect plant habit and differences in flower colour (RHS 50A-C). Both parents were not considered because of differences in flower colour as stated above. Comparative Trial Comparator: ‘Maria Callas’. Location: Swane’s Nursery, Narromine, NSW in Nov 1999. Conditions: plant were budded on root stocks and raised in open beds. Trial Design: completely randomised. Measurements: from 10 plants taken at random. Prior Applications and Sales Country Year Current Status Name Applied USA 1997 Pending ‘JACzor’ First sold in USA in 1997. Description: Geoffrey Swane, Swane Bros. Pty Ltd, Narromine, NSW. Table 42 Rosa varieties ‘JACzor’ *‘Maria Callas’ ____________________________________________________ PLANT HEIGHT medium medium ____________________________________________________ YOUNG SHOOT: ANTHOCYANIN COLOURATION medium weak ____________________________________________________ YOUNG SHOOT: HUE OF ANTHOCYANIN COLOURATION bronze to reddish brown reddish brown ____________________________________________________ LEAF SIZE medium large ____________________________________________________ TERMINAL LEAFLET LENGTH (mm) mean 61.83 85.50 std deviation 4.30 7.17 LSD/sig 10.83 P≤0.01 ____________________________________________________ 62
DESCRIPTIONS PLANT VARIETIES JOURNAL 2000 VOL 13 NO. 1 TERMINAL LEAFLET WIDTH (mm) mean 40.50 60.83 std deviation 3.27 6.14 LSD/sig 9.00 P≤0.01 ____________________________________________________ LEAFLET UNDULATION OF MARGIN medium weak ____________________________________________________ FLOWER DIAMETER (mm) mean 120.44 120.63 std deviation 5.39 4.06 LSD/sig 8.74 ns ____________________________________________________ FLOWER PROFILE – LOWER concave flattened convex ____________________________________________________ SEPAL EXTENSIONS medium weak ____________________________________________________ PETAL COLOURS (RHS, 1995) midzone inside 67A-B 66C midzone outside 67B 66D margin inside 67A 67B margin outside 67A 66C ____________________________________________________ PETAL UNDULATION OF MARGIN very weak weak ____________________________________________________ OUTER STAMEN: PREDOMINANT COLOUR OF FILAMENT pink yellow ____________________________________________________ selected on the basis of flower size, vase life, good bud and flower form and unusual yellow with red to purple edge colour. Propagation: by vegetative methods through many generations. Breeder: GHIONE Luciano, Ventimiglia, Italy. Choice of Comparator ‘Cocktail’ was chosen as the sole comparator as it is in the opinion of the qualified person the most similar cut flower variety of common knowledge on the basis of flower colour. The parents were not considered for reasons stated above. Comparative Trial Comparator: ‘Cocktail’. Location: Cranbourne, VIC, Jul – Nov 1999. Conditions: plants grown in the soil within environmentally controlled glasshouse. Measurements: 20 random samples of each variety collected over a five month period. Prior Applications and Sales Country Year Current Status Name Applied The Netherlands 1992 Granted ‘Nirpnufdeu’ France 1993 Applied ‘Nirpnufdeu’ Belgium 1994 Terminated ‘Nirpnufdeu’ Israel 1994 Applied ‘Nirpnufdeu’ Poland 1994 Applied ‘Nirpnufdeu’ South Africa 1994 Granted ‘Nirpnufdeu’ EU 1995 Granted ‘Nirpnufdeu’ Colombia 1996 Granted ‘Nirpnufdeu’ First sold in The Netherlands in April 1995. Description: Phil Elliott, Grandiflora Nurseries Pty Ltd, Cranbourne, VIC. ‘Nirpnufdeu’ Application No. 1998/184 Accepted: 22 Oct 1998. Applicant: LUX Riviera s.r.l., Latte Di Ventimiglia (IM), Italy. Agent: Grandiflora Nurseries Pty Ltd, Cranbourne, VIC. Characteristics (Table 43, Figure 13) Plant: habit narrow bushy. Young vegetative shoot: anthocyanin colouration strong, reddish brown. Stem thorns: present, lower surface concave. Leaves: size large, medium green, glossiness of upper side absent to weak. Terminal leaflet: cross section flat, margin undulation weak, leaf base rounded. Flower bud: profile rounded. Flower pedicel: few prickles. Flower: size large, double, rounded upper, flattened convex lower profile, sepal extensions weak, fragrance absent or weak. Petals: size medium, colour middle zone inner side yellow (RHS 12C), margin inner side red purple (RHS 57C), middle zone outer side yellow (RHS 10B), margin outer side pale yellow (RHS 2D), basal spot absent on both sides, margin reflexing strong, undulation weak. Stamen: filament yellow. Seed vessel: small, pitcher shaped. Flowering: remontant cut flower rose. (Note: all RHS colour chart numbers refer to 1986 edition.) Origin and Breeding Controlled pollination: seed parent ‘unnamed seedling’ [‘Papa Meilland’ x (‘Ilona’ x ‘Marina’)] x pollen parent ‘unnamed seedling’ (dominated by JP 773372 prior relatives unknown) in a planned breeding program. The seed parent was characterised by red flower colour and the pollen parent was characterised by fewer thorns. Both parents are proprietary breeding stock plants within breeder’s private collection. Selection criteria: Table 43 Rosa Varieties ‘Nirpnufdeu’ *‘Cocktail’ ____________________________________________________ PLANT HEIGHT narrow bushy narrow bushy ____________________________________________________ YOUNG SHOOT: ANTHOCYANIN COLOURATION strong strong ____________________________________________________ YOUNG SHOOT: HUE OF ANTHOCYANIN COLOURATION reddish brown reddish brown ____________________________________________________ THORN LENGTH (mm) mean 11.0 9.0 std deviation 2.48 2.01 LSD/sig 1.73 P≤0.01 ____________________________________________________ LEAF SIZE large medium ____________________________________________________ LEAF COLOUR medium dark ____________________________________________________ TERMINAL LEAFLET LENGTH (mm) mean 82.0 56.5 std deviation 9.85 10.02 LSD/sig 7.63 P≤0.01 ____________________________________________________ TERMINAL LEAFLET WIDTH (mm) mean 47.5 40.0 std deviation 6.72 6.35 LSD/sig 5.02 P≤0.01 ____________________________________________________ 63
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Plant Varieties Journal Quarter One
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53. Volume 13- Number 1 - IP Australia

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