Autumn Gold navel - Citrogold · Autumn Gold navel trees are compatible with most trifoliate hybrid...

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Tree characteristics The tree is compact and productive and has a similar growth habit to that of Lane Late. Autumn Gold navel trees are compatible with most trifoliate hybrid rootstocks , such as the citranges (Troyer and Carrizo) and Swingle citrumelo. Climate requirements Climatic suitability of Autumn Gold navel is for all navel production areas in South Africa. Origin and use Autumn Gold was a chance mutation that developed. Autumn Gold is a high quality late hanging citrus summer navel. Fruit Characteristics The fruit size is similar to that of Lane Late navel under similar crop load conditions. Time of maturity is later than Robyn and Lane Late navel. The variety has higher juice content and a higher acid:Brix ratio than Lane Late. Autumn Gold fruit has a small closed navel. The fruit is less prone to granulation than Lane Late. The fruit is not susceptible to creasing. The Autumn Gold is a late navel selection identified on the property of Jack Pollock at Mourquong, NSW, Australia in 1957. The Autumn Gold management rights in South Africa are owned by Topfruit and managed under contract by Citrogold (Pty) Ltd. Autumn Gold navel

Transcript of Autumn Gold navel - Citrogold · Autumn Gold navel trees are compatible with most trifoliate hybrid...

Page 1: Autumn Gold navel - Citrogold · Autumn Gold navel trees are compatible with most trifoliate hybrid rootstocks , such as the citranges (Troyer and Carrizo) and Swingle citrumelo.

Tree characteristicsThe tree is compact and productive and has a similar growth habit to that of Lane Late.

Autumn Gold navel trees are compatible with most trifoliate hybrid rootstocks , such as the citranges (Troyer and Carrizo) and Swingle citrumelo.

Climate requirementsClimatic suitability of Autumn Gold navel is for all navel production areas in South Africa.

Origin and useAutumn Gold was a chance mutation that developed.

Autumn Gold is a high quality late hanging citrus summer navel.

Fruit Characteristics • The fruit size is similar to that of Lane Late

navel under similar crop load conditions.

• Time of maturity is later than Robyn and Lane Late navel.

• The variety has higher juice content and a higher acid:Brix ratio than Lane Late.

• Autumn Gold fruit has a small closed navel.

• The fruit is less prone to granulation than Lane Late.

• The fruit is not susceptible to creasing.

• The Autumn Gold is a late navel selection identified on the property of Jack Pollock at Mourquong, NSW, Australia in 1957.

• The Autumn Gold management rights in South Africa are owned by Topfruit and managed under contract by Citrogold (Pty) Ltd.

Autumn Gold navel

Page 2: Autumn Gold navel - Citrogold · Autumn Gold navel trees are compatible with most trifoliate hybrid rootstocks , such as the citranges (Troyer and Carrizo) and Swingle citrumelo.

Tree with fruit

Leaf shape Fruit shape

Blossom

Citrogold (Pty) Ltd. PO Box 12369, Die Boord, 7613, Stellenbosch, South AfricaTel: +27 21 880 0650 Fax: +27 21 880 0986 E-mail: [email protected] Website: www.citrogold.co.za

Tree characteristics Similar to Lane Late

Fruit size Medium to Large

Fruit shape Round to oblate

External appearance Smooth orange rind with small navel end

Internal appearance Solid to semi hollow core

Peelability Tougher peel than Washington. Rind strength is a feature of this variety.

Seed None

Flavour Excellent flavour at optimum maturity.

Hybrid Bud sport from Washington

Origin Mourquog, NSW, Australia

Ownership Jack Pollock

Selected In 1950’s

PBR registration Australian PVR No 318

Status Commercial

Internal quality tests (Burgersfort)

Test date Juice % Brix° T.Acid % Brix / TA Ratio

4 August 53 % 12.1 0.80 15.1

Optimum ripening date

Two weeks after Lane Late navel

Alternate bearing or other problems

None

Rootstocks used in evaluation

Rough lemon, Troyer or Carrizo citrange.

Copyright© 2016 by Citrogold (Pty) Ltd

Autumn Gold navel: Technical information