'Cripps Pink' is a cultivar of apple. It is one of several cultivars, from which apples that meet quality standards can be sold under the trade mark name Pink Lady. 'Cripps Pink' was originally bred by John Cripps at the (then named) Western Australia Department of Agriculture by crossing the Australian apple 'Lady Williams' with a 'Golden Delicious' to combine the firm long-storing property of 'Lady Williams' with the sweetness and lack of storage scald of 'Golden Delicious'.
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Registered trade mark
'Cripps Pink' is owned and licensed by the Department of Agriculture and Food, Western Australia (DAFWA), which has plant breeders' rights in multiple countries. The peak industry body for Australian apple and pear growers - Apple and Pear Australia Limited (APAL) - owns and manages within their territory the intellectual property in the Pink Lady family of trade marks, which is registered in more than 80 territories. Pink Lady America manages the Pink Lady family of trademarks in the United States and Mexico for Brandt's Fruit Trees of Washington State who own the series of trademarks in these countries.
Registration of the Pink Lady trade mark in Australia has been a challenging process. This is primarily due to the apple being widely known by the industry and public by the trade mark name, Pink Lady, rather than the cultivar name, 'Cripps Pink'.
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Growth and development
The apple shape is ellipsoid, it has a distinctive blush mixed with a green "background", and taste is tart. 'Cripps Pink' requires a long, 200-day growth period and a hot climate, making them difficult to grow in more temperate latitudes or climates subjected to early winter freezes.
They are principally grown in Australia, but are also grown in New Zealand, Chile, Canada, Argentina, South Africa, Uruguay, Brazil, Japan, Italy, Spain, France, Serbia, Israel and in the United States since the late 1990s.
In the United Kingdom, the Pink Lady brand has increased in popularity in the 20 years since the first shipment of apples from Australia. In 2012, for the first time, Pink Lady brand apples replaced 'Granny Smith' apples from the number three spot by value in the United Kingdom.
Cultivation
Pink Lady brand apples must meet certain trade mark quality specifications. Criteria for the specifications include sugar content, firmness, blemishes and colour. Inspections are regularly performed to ensure both the quality and traceability of the apple from the orchard to the shop.
'Cripps Pink' apples are the earliest to blossom (late March/early April in the Northern Hemisphere and late September/early October in the Southern Hemisphere), and some of the last to be harvested (end of October/early November in the Northern Hemisphere and late April/early May for the Southern Hemisphere). It is the significant change in temperature between night and day in the autumn that gives the apples their colouring. However, they must also be well exposed. Therefore, the trees must be carefully pruned and their fruit production well managed.
Mutations
Several natural occurring mutations, called sports, of the 'Cripps Pink' cultivar have been discovered and adopted into cultivation. A number have either achieved registration, or are seeking registration of plant breeders' rights or Plant Patents in multiple countries.
- The high-coloured variety 'Rosy Glow' is a spontaneous single limb mutation of 'Cripps Pink' discovered in Forest Range, South Australia in 1995. At the time of selection the fruit on the limb was 100% coloured, while the surrounding fruit was less than 10% coloured.
- The 'Lady in Red' cultivar is a chance limb mutation of 'Cripps Pink' discovered in Hawkes Bay, New Zealand in 1996. 'Lady in Red' colours earlier and exhibits more intense colouring over a greater percentage of the fruit surface than 'Cripps Pink'.
- 'PLMAS98' (known as Maslin) is a limb sport mutation of 'Cripps Pink' and was discovered in 1999 in Manjimup, Western Australia. It is considered distinct from 'Cripps Pink' due to its early maturity - fruit is mature and ready for harvest at least 15 days earlier than fruit of 'Cripps Pink'.
- 'Ruby Pink' was discovered in May 1999 in Main Ridge, Victoria, Australia as a limb sport growing among a uniform block of 'Cripps Pink'. The variety is distinguished by the following unique combination of characteristics: the fruit is uniformly ellipsoid, as compared to the symmetrical ellipsoid shape of 'Cripps Pink'; the fruit has a higher percentage of red colour than 'Cripps Pink'; the fruit matures later than 'Cripps Pink'; and the fruit has a higher firmness rating than 'Cripps Pink'.
- 'PLBAR B1' was discovered during the 1999-2000 growing season in Pemberton, Western Australia. It originated as a limb sport mutation of 'Cripps Pink' and is noted for its exceptional colour and early maturity as compared to 'Cripps Pink'. Fruit of the new variety is mature and ready for harvest about 14 to 18 days earlier than fruit of 'Cripps Pink'.
- 'PLFOG99' (known as Pink Belle) was discovered in late 1999 or early 2000 in Kirup, Western Australia and is a chance limb mutation of 'Cripps Pink'. The limb was observed to produce fruit up to two weeks earlier, and the tree exhibits a more compact growth habit than 'Cripps Pink'.
- 'Lady Laura' is a spontaneous limb sport mutation of 'Cripps Pink' discovered in Borenore, New South Wales, Australia. It is distinguished from other apple varieties by the amount and intensity of over colour of the fruit, and the earlier coloration of fruit in comparison to 'Cripps Pink'.
Rosy Glow and Lady in Red have been accepted by APAL and Pink Lady America into the Pink Lady business model, allowing fruit of the improved variety, which meets the Pink Lady quality criteria, to be sold as Pink Lady brand apples. In general, the improved selections produce apples with a larger area of blush. The benefit of higher colour is the potential of higher packouts, and better fruit colour in hotter growing areas. The earlier-maturing strains also allow growing regions to expand, as crops can be grown without fear of losing the crop to winter freeze. Pink Lady America has also accepted the early clones listed as PLMAS98 (Maslin) and PLBAR B1 (Barnsby) as well as Ruby Pink and PLFOG99 into their business model for the Pink Lady brand.
Source of the article : Wikipedia
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