44. Volume 15- Number 2 - IP Australia

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PLANT VARIETIES JOURNAL 2002 VOL 15 NO. 2 APICAL RACHIS SEGMENT: HAIRINESS OF CONVEX SURFACE weak absent absent absent or very or very or very weak weak weak ____________________________________________________ LOWER GLUME: SHOULDER WIDTH (spikelet in mid third of ear) broad narrow narrow narrow ____________________________________________________ LOWER GLUME: SHOULDER SHAPE slightly elevated sloping slightly sloping sloping ____________________________________________________ LOWER GLUME: BEAK LENGTH very long long long long ____________________________________________________ LOWER GLUME: BEAK SHAPE straight slightly slightly slightly curved curved curved ____________________________________________________ LOWER GLUME: EXTENT OF INTERNAL HAIRS medium strong strong weak ____________________________________________________ GRAIN: COLOUR red white white white ____________________________________________________ Verbena xhybrida Verbena ‘Balazplum’ Application No: 2001/361 Accepted: 28 Jun 2002. Applicant: Ball FloraPlant – A Division of Ball Horticultural Company, West Chicago, IL, USA. Agent: Ball Australia Pty Ltd, Keysborough, VIC. Characteristics (Table 47, Figure 29) Plant: habit mounded and trailing, height medium (mean 149.8mm). Stem: anthocyanin present, pubescence weak to medium. Leaf: length medium (mean 43.7mm), width medium (mean 24.4mm), shape hastate, margin incised bipinnatisect, lobe size broad, incisions medium, shape of apex obtuse, pubescence on upper side absent to very weak, pubescence on margin medium, pubescence on lower side weak (veins only). Inflorescence: type spike, diameter medium (mean 49.6mm), number of flowers per spike medium (mean 32.1), peduncle length medium (mean 28.9mm). Flower: type single, orientation upwards facing, diameter medium (mean 17.4mm), main bud colour purple RHS 79A, main colour of upper side of petals of young flower purple ca. RHS N79A, redder and more shine, main colour of upper side of petals of mid aged flower purple ca. RHS N79A, redder and more shine, main colour of upper side of petals of older flower purple ca. RHS N79A, redder and more shine, main colour of lower side of petals violet RHS 83B, eye zone present, colour of eye zone purple RHS 79A, corolla lobes separate. (Note: all RHS colour chart numbers refer to 2001 edition.) Origin and Breeding Controlled pollination: seed parent breeder’s code PAS36117 x pollen parent ‘Temari Hot Pink’ in a planned breeding program in Arroyo Grande, California. The seed parent is characterised by semi-trailing plant habit, serrated leaf margin, and dark purple flower colour. The pollen parent is characterised by vigorous trailing plant habit and hot pink flower colour. ‘Balazplum’ was selected from the seedling progeny of this cross in 1998 in Arroyo Grande, California, USA. Selection criteria: plant habit, leaf size and colour, flowering habit, flower colour. Propagation: vegetative tip cuttings. ‘Balazplum’ has been found to be uniform and stable through many generations since selection. Breeder: Dr Scott Trees, Ball FloraPlant, Arroyo Grande, California, USA. Choice of Comparators Grouping characteristics used in identifying the most similar varieties of common knowledge were – Flower: type single, bud colour purple, and main colour of upper side of petals purple. On the basis of these grouping characteristics the following varieties were included in the trial: ‘Sunmarefu TP-V A syn Purple Passion A , ‘Sunmariba’ A syn Violet Surprise A , ‘Sunmarefu TP-L’ A syn Lilac Reflections A . For the purpose of providing evidence of breeding, the parent material can be clearly distinguished from the candidate variety using the grouping characteristics – Leaf: shape and Plant: habit. Comparative Trial Location: Winmalee, NSW, Sep-Dec 2001. Conditions: trial conducted in out door production area, rooted cuttings (propagated from stock plants grown at Winmalee) potted in Sep into 150mm standard pots in commercial potting mix, nutrients supplied by slow release and liquid feed fertiliser applications, plant protection treatments applied as necessary. Trial design: 10 pots of each variety arranged in a completely randomised design. Measurements taken from 10 plants per variety selected at random (one sample per plant). Prior Applications and Sales Country Year Current Status Name Applied Canada 2000 Applied ‘Balazplum’ USA 2001 Applied ‘Balazplum’ First sold in Canada in Apr 2000. First sold in Australia in Oct 2000. Description: Tim Angus, Tim Angus Horticulture. Wellington, New Zealand. Table 47 Verbena varieties ‘Balazplum’ *‘Sunmar- *‘Sunmar- *‘Sunmarefu efu iba’ A TP-L’ A TP-V’ A syn Violet syn Lilac syn Purple Surprise A Reflect- Passion A ions A ____________________________________________________ PLANT: HABIT mounded prostrate prostrate prostrate trailing ____________________________________________________ PLANT: HEIGHT (mm) LSD (P≤0.01) = 34.5 mean 149.8 d 83 ab 106 b 59 a std deviation 50 14.2 38.9 15.2 ____________________________________________________ STEM: PUBESCENCE weak to weak medium very weak medium to strong ____________________________________________________ LEAF: LENGTH (mm) LSD (P≤0.01) = 5.1 mean 43.7 c 26.4 a 35.1 b 27.3 a std deviation 3.6 3.8 3.6 4.4 ____________________________________________________ 84
DESCRIPTIONS PLANT VARIETIES JOURNAL 2002 VOL 15 NO. 2 LEAF: WIDTH (mm) LSD (P≤0.01) = 4.3 mean 24.4 b 18.7 a 24.5 b 25.6 b std deviation 3.6 3.8 3.6 4.4 ____________________________________________________ LEAF: SHAPE hastate hastate ovate hastate ____________________________________________________ LEAF: MARGIN incised incised crenate incised bipinnatisect bipinnatisect ____________________________________________________ LEAF: LOBE SIZE broad broad n/a narrow ____________________________________________________ LEAF: INCISIONS medium deep n/a deep ____________________________________________________ LEAF: SHAPE OF APEX obtuse acute obtuse acute ____________________________________________________ LEAF: PUBESCENCE – UPPER SIDE absent to weak medium very weak very weak to strong ____________________________________________________ LEAF: PUBESCENCE – MARGIN medium very weak medium very weak ____________________________________________________ LEAF: PUBESCENCE – LOWER SIDE VEINS weak very medium absent to weak to strong very weak ____________________________________________________ INFLORESCENCE: DIAMETER (mm) LSD (P≤0.01) = 3.8 mean 49.6 c 37.9 b 57.1 d 31.3 a std deviation 5.3 2.5 3.5 2.6 ____________________________________________________ INFLORESCENCE: NUMBER OF FLOWERS PER SPIKE LSD (P≤0.01) = 5.4 mean 32.1 a 28.3 a 27.5 a 29.4 a std deviation 3.7 7.1 3.1 3.4 ____________________________________________________ INFLORESCENCE: PEDUNCLE LENGTH (mm) LSD (P≤0.01) = 6.7 mean 28.9 ab 22.8 a 45.3 c 32.5 b std deviation 10.4 3.7 4.8 6.3 ____________________________________________________ FLOWER: TYPE single single single single ____________________________________________________ FLOWER: ATTITUDE upwards upwards upwards upwards facing facing facing facing ____________________________________________________ FLOWER: DIAMETER (mm) LSD (P≤0.01) = 4.6 mean 17.4 ab 14.8 a 21.2 b 13.5 a std deviation 0.4 0.3 1.9 0.5 ____________________________________________________ FLOWER: BUD MAIN COLOUR (RHS, 2001) purple violet purple violet violet 79A 86A 82A 86D ____________________________________________________ FLOWER: MAIN COLOUR OF UPPER SIDE OF PETALS (RHS, 2001) Young purple violet purple purple ca N79A ca 86A violet violet redder ca N81A N82B and with more shine Mid aged Older no change no change no change no change no change no change no change no change ____________________________________________________ FLOWER: MAIN COLOUR OF LOWER SIDE OF PETALS (RHS, 2001) violet violet purple purple violet 83B 86B N82C 76B ____________________________________________________ FLOWER: EYE ZONE present absent present present ____________________________________________________ FLOWER: EYE ZONE COLOUR purple n/a yellow white 79A green 155A 149C ____________________________________________________ COROLLA: LOBES separate separate separate separate ____________________________________________________ Note: mean values followed by the same letter are not significantly different at P≤0.01 Vitis vinifera Grape ‘Malian’ Application No: 1999/245 Accepted: 23 Sep 1999. Applicant: Malcolm David Cleggett, Langhorne Creek , SA. Characteristics (Table 48, Figure 39) Fruiting varieties: time of bud burst medium. Young shoot: form of tip open, distribution of anthocyanin colouration at tip piping, density of prostrate hairs of tip medium. Shoot: attitude during flowering on shoots (which are not tied) semi-erect. Woody shoot: surface striate. Tendrils: distribution on the shoot (at full flowering) discontinuous, length (at full flowering) medium. Mature Leaf: size of blade medium, shape of blade pentagonal, blistering of upper side weak to medium, length medium, length of teeth compared with their width at base short, shape of teeth both convex, general shape of petiole sinus slightly open to slightly overlapping , shape of base of petiole sinus U shape, particularities of petiole sinus none, anthocyanin colouration of main veins on upper side of blade absent or very weak, density of prostrate hairs between veins on lower side none to sparse, density of erect hairs between veins on lower side none to sparse, density of prostrate hairs on veins on lower side sparse to medium, density of erect hairs on veins on lower side sparse, density of prostrate hairs on petiole none/very sparse, density of erect hairs on petiole sparse. Flower: sex hermaphrodite. Bunch: size (excluding peduncle) medium, density medium to dense, peduncle length medium. Berry: size medium, shape roundish, colour of skin rose, colour of flesh not coloured, particular flavour none. Origin and Breeding Spontaneous mutation: from ‘Cabernet Sauvignon’ on a single vine in the vineyard of the breeder at Langhorne Creek in 1977. Cuttings were taken from the mutant shoots and grown on over 3 generations to determine stability of the bronze colour of the berry. This was carried out over 3 generations. Selection criteria: berry 85
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44. Volume 15- Number 2 - IP Australia

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