New varieties of imported oranges Valencia orange, Valencia orange introduction How to harvest
Do you like oranges? What kinds of oranges do you know? Have you ever heard of the delta Valencia orange variety? this orange variety has a long history. Let's take a look at it.
An original work produced in South Africa in 1952. Similar to other Valencia, but slightly more erect in shape. For our market, the output of popular size fruit is very good, that is, mainly 68 to 78 mm. If the growth is too intense, the fruit can stretch slightly and the shoulder is a little bit. TSS levels are slightly lower than other Valencia and can be unacceptably low on rough rootstocks such as rough lemons. The quality of eating at Troyer is very good-both TSS and fiber strength (rag) are important. Acidity levels drop ahead of time, and the delta can be picked two to three weeks earlier than most other Valencia. The delta has no seeds at all and has an attractive, smooth skin.
In 1986, Etienne Rabe:Midknight Valencia was better than Delta and had no seeds at all.
Citrus Industry Manual 1 (1967):
"this South African variety produces a high-quality seedless fruit similar to Valencia but ripens earlier. The tree is full of vitality and productivity. The delta originated from a kind of grassland seedling. It is believed to be the parent-child relationship of Valencia and was discovered by An in 1952 by Smith, a government entomologist located in Rustenburg, west of Transvaal. It is considered promising and has been planted to some extent. "
Availability: commercialized in California through the Citrus Clone Protection Program.
Source: sprouts received from South Africa in 1985.
Parent-child / origin: parents unknown.
Added rootstock: Carrizo citrange,C-35 citrange
Riverside mature season: March to July
Notes and comments: 1986, EMN: import directly into hyperthermia; no pre-index.
This orange variety should not be planted in our country, but you should taste this orange, because this orange taste is very good, sweet and delicious.
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