53. Volume 13- Number 1 - IP Australia

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PLANT VARIETIES JOURNAL 2000 VOL 13 NO. 1 Table 37 Continued FLOWER BUD ovate ovate ____________________________________________________ NUMBER OF PETALS mean 38.5 39.5 std deviation 5.46 9.74 LSD/sig 6.06 ns ____________________________________________________ FLOWER SIZE mean 91.0 112.0 std deviation 5.63 5.58 LSD/sig 4.30 P≤0.01 ____________________________________________________ FLOWER PROFILE – UPPER flat flattened convex ____________________________________________________ FRAGRANCE weak weak ____________________________________________________ PETAL SIZE small medium ____________________________________________________ PETAL COLOUR (RHS, 1986) midzone outside 155D 155B midzone inside 155D 155A margin outside 155D 155B margin inside 155D 155A ____________________________________________________ BASAL SPOT SIZE absent absent ____________________________________________________ PETAL REFLEXING OF MARGIN strong medium ____________________________________________________ OUTER STAMEN: PREDOMINANT COLOUR OF FILAMENT white yellow ____________________________________________________ ‘JACina’ syn Wild Dancer Application No: 1998/079 Accepted: 3 Sept 1998. Applicant: Bear Creek Gardens Inc., Somis, California, USA. Agent: Swane Bros. Pty Ltd, Narromine, NSW. Characteristics (Table 38, Figure 7) Plant: growth habit bushy, short, floribunda shrub style. Young shoot: anthocyanin colouration absent. Thorns: present, shape concave, very few short prickles, many long prickles. Leaf: size small, colour medium green, upper surface medium gloss. Terminal leaflet: cross section flat to slight convex, undulation of margin absent, obtuse base. Flower bud: shape ovate. Flower: single, flower diameter very small, view from above star shaped, side profile flat upper, flattened convex lower, fragrance absent. Petal: size very small, middle zone inner side RHS 63B, marginal zone inner side RHS 64B, middle zone outer side RHS 63B, marginal zone outer side RHS 64B, basal spot present, size medium to large, colour RHS 155B, reflexing of margin weak, undulation of margin strong. Stamen filament: colour yellow. Flowering habit: remontant. (Note: all RHS chart numbers refer to 1995 edition.) Origin and Breeding Controlled pollination: seed parent ‘China Doll’ (US Plant Patent 678) x pollen parent ‘MORchari’ syn Sweet Chariot (US Plant Patent 5,975) in a planned breeding program. The seed parent has a medium pink semi-double flower with a slight fragrance. The pollen parent has a strong fragrant bloom with a lavender to purple colouration. Selection criteria: seedlings from the cross were grown and selection was made on the basis of easy care growing, repeat blooming and growth habit. Propagation: vegetatively through many generations. Breeder: John. K. Walden, Somis, California. USA. Choice of Comparator ‘Candy Mountain’ was considered to be the closest comparator for its similarity in flower colour and growth habit. The seed parent ‘China Doll’ was initially selected as a comparator but later excluded on because of medium pink flower colour, lower petal count and flower number. The actual flower heads of ‘Jacina’ is also larger than ‘China Doll’. The pollen parent was not considered because of different flower colour as stated above. Comparative Trial Comparator: ‘Candy Mountain’. 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 Granted ‘JACina’ First sold in USA in 1997. Description: Geoffrey Swane, Swane Bros. Pty Ltd, Narromine, NSW. Table 38 Rosa varieties ‘JACina’ *‘Candy Mountain’ ____________________________________________________ PLANT GROWTH HABIT bushy broad bushy ____________________________________________________ PLANT WIDTH medium broad ____________________________________________________ PRICKLE SHAPE concave deep concave ____________________________________________________ LEAF COLOUR medium green dark green ____________________________________________________ LEAF GLOSSINESS medium weak ____________________________________________________ LEAFLET CROSS SECTION flat to concave slight convex ____________________________________________________ TERMINAL LEAFLET LENGTH (mm) mean 36.33 41.83 std deviation 4.22 3.43 LSD/sig 7.04 ns ____________________________________________________ 58
DESCRIPTIONS PLANT VARIETIES JOURNAL 2000 VOL 13 NO. 1 TERMINAL LEAFLET WIDTH (mm) mean 16.33 22.16 std deviation 1.96 1.47 LSD/sig 3.17 P≤0.01 ____________________________________________________ FLOWER DIAMETER (mm) mean 44.03 39.66 std deviation 1.48 2.75 LSD/sig 4.04 P≤0.01 ____________________________________________________ PETAL COLOUR (RHS, 1995) midzone inside 63B 64B margin inside 64B 64A midzone outside 63B 63B margin outside 64B 63B ____________________________________________________ BASAL SPOT SIZE medium to very large large ____________________________________________________ BASAL SPOT COLOUR (RHS, 1995) inner side 155D 155D outer side 155B 155D ____________________________________________________ PETAL: REFLEXING OF MARGIN weak weak to medium ____________________________________________________ ‘JACirst’ syn Artistry Application No: 1998/074 Accepted: 3 Sept 1998. Applicant: Bear Creek Gardens Inc., Somis, California, USA. Agent: Swane Bros. Pty Ltd, Narromine, NSW. Characteristics (Table 39, Figure 9) Plant: growth habit bushy, upright, vigorous, hybrid tea. Young shoot: anthocyanin colouration strong, colour reddish brown. Thorns: present, shape of lower side flat, many long prickles, medium short prickles. Leaf size: large, colour dark green, upper surface medium gloss. Terminal leaflet: cross section slight concave, margin undulation medium, rounded base. Flower bud: shape broad ovate. Flower: double, many petals, flower diameter large, view from above irregularly round, side profile flattened convex, fragrance very weak. Septal extensions: absent or very weak. Petal: size large, middle zone inner side RHS 48B/39B, margin inside RHS 48A/39A, middle zone outer side RHS 48D/49A, margin outer side RHS 51/50B, basal spot present, size large, colour RHS 2B, petal margin undulation medium, reflexing of margin weak. Stamen filament: colour pink. Flowering habit: remontant. (Note: all RHS chart numbers refer to 1995 edition.) Origin and Breeding Controlled pollination: seed parent ‘JACbor’ (US Plant Patent 6,668) x pollen parent ‘JACyo’ (US Plant Patent 6,443) in a planned breeding program. The seed parent bears large red flowers (RHS 42B-C) and dark green foliage. The pollen parent has orange-red flower colour (RHS 32D) with a pale yellow and orange reverse colour with long flowering stems and has vigorous, upright growth habit. Selection criteria: seedlings from the cross were grown and selection was made on the basis of flower colour, plant growth habit. Propagation: vegetatively through many generations. Breeder: Keith W. Zary, Somis, California. USA. Choice of Comparator Initially ‘Fragrant Cloud’, ‘Lady Rose’ and ‘Fascination’ considered as comparators. Later ‘Lady Rose’ and ‘Fascination’ was excluded on the basis of flower colour and shape as well as bush size and foliage colour and texture. Finally ‘Fragrant Cloud’ was chosen to be the closest comparator for its similarity in flower colour. The parents were not considered because of different flower colour as stated above. Comparative Trial Comparator ‘Fragrant Cloud’. 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 South Africa 1995 Refused ‘JACirst’ USA 1996 Granted ‘JACirst’ First sold in USA in 1996. Description: Geoffrey Swane, Swane Bros. Pty Ltd, Narromine, NSW. Table 39 Rosa varieties ‘JACirst’ *‘Fragrant Cloud’ ____________________________________________________ PLANT GROWTH HABIT bushy bushy ____________________________________________________ PLANT HEIGHT medium short to medium ____________________________________________________ YOUNG SHOOT: HUE OF ANTHOCYANIN reddish brown bronze to reddish brown ____________________________________________________ PRICKLE SHAPE flat concave ____________________________________________________ SHORT PRICKLES: NUMBER medium absent ____________________________________________________ LONG PRICKLES: NUMBER many medium ____________________________________________________ LEAFLET CROSS SECTION slight concave concave ____________________________________________________ LEAFLET UNDULATION OF MARGIN medium strong ____________________________________________________ TERMINAL LEAFLET LENGTH (mm) mean 77.00 105.50 std deviation 3.46 7.17 LSD/sig 10.31 P≤0.01 ____________________________________________________ TERMINAL LEAFLET WIDTH (mm) mean 56.00 56.66 std deviation 2.68 5.50 LSD/sig 7.91 ns ____________________________________________________ 59
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Plant Varieties Journal Quarter One
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PLANT VARIETIES JOURNAL 2000 VOL 13
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ACCEPTANCES PLANT VARIETIES JOURNAL
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VOLUNTARY CEREAL REGISTRATION PLANT
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ADVERTISE YOUR NEW VARIETY OR SERVI
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53. Volume 13- Number 1 - IP Australia

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