Apples originated from Kazakhstan: Scientists

Q.  Which region has the modern crisp apple originated from?
- Published on 17 Aug 17

a. China
b. Mongolia
c. Uzbekistan
d. None of the above

ANSWER: None of the above
 
Apples originated from Kazakhstan: ScientistsThe modern crisp apple originated in a mountainous region of Kazakhstan, according to a study which reveals a surprising two-way journey on the Silk Road for one of the world’s most popular fruit.

As travellers journeyed east and west along the Silk Road, they brought with them apple seeds from the choicest fruit they took from wild trees, researchers said.

This early selection would eventually lead to the 7,500 varieties of apple that exist today

Researchers sequenced and compared the genomes of 117 diverse apple accessions, including Malus domestica and 23 wild species from North America, Europe, and east and central Asia.

They narrowed down the origin of the domesticated apple from very broad central Asia to Kazakhstan area west of Tian Shan Mountain.

Researchers discovered that the first domesticated apple had travelled to the east, hybridising with local wild apples along the way, yielding the ancestors of soft, dessert apples cultivated in China today.

Researchers also found that as the apple travelled west along the Silk Road, trees grew from dropped seeds and crossed with other wild apple varieties, including the sour European crabapple (Malus sylvestris).

They found that Malus sylvestris has contributed so extensively to the apple’s genome that the modern apple is actually more similar to the sour crabapple than to its Kazakhstan ancestor, Malus sieversii.

Kazakhstan: Know More
  • Kazakhstan, a Central Asian country and former Soviet republic, extends from the Caspian Sea in the west to the Altai Mountains at its eastern border with China and Russia.
  • Its largest metropolis, Almaty, is a long-standing trading hub whose landmarks include Ascension Cathedral, a Tsarist-era Russian Orthodox church, and the Central State Museum of Kazakhstan, displaying thousands of Kazakh artefacts.
  • Capital: Astana
  • Currency: Kazakhstani tenge
  • Official languages: Kazakh, Russian

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