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Food Plants International

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271<br />

Names<br />

English: Beetroot Scientific name: Beta vulgaris L.<br />

Tok pisin: Synonyms:<br />

Tok ples: Plant family: Chenopodiaceae<br />

Description: A dark green leafed plant. The plant is<br />

upright and about 20 cm tall. It can be grown as an<br />

annual plant. The leaves vary in shape and colour.<br />

They can be oval with an irregular wavy edge. They<br />

can be dark green or reddish. It has a round or<br />

elongated fattened root. The root is red in colour.<br />

(White varieties also occur). The flowers are small and<br />

green and have both sexes. They occur in flower<br />

arrangements with the end bud a flower bud. This<br />

forms a tall, branching, spike-like arrangement. The<br />

fruit are one seed. Often 2 or more seeds are joined<br />

together in a "seedball".<br />

Distribution: It is a temperate climate plant. It is<br />

mainly in the highlands between 1150 and 2600 m<br />

altitude in the tropics. <strong>Plants</strong> are frost resistant.<br />

Cultivation: <strong>Plants</strong> are grown from seed. Normally the plants are planted in the final site<br />

because transplanting is difficult. When the small clump of seeds or seed ball are planted more<br />

than one seedling will result.<br />

Production:<br />

Use: The red tubers are eaten after cooking. The root is also dried and powdered and the flour<br />

mixed with barley or wheat.<br />

They are often boiled, sliced and served with vinegar.<br />

Tops or leaves are edible. They are cooked in soups and stews.<br />

<strong>Food</strong> Value: Per 100 g edible portion<br />

Edible Moisture Energy Protein Calcium Iron proVit A proVit C Zinc<br />

part % KJ g mg mg µg mg mg<br />

Root 82.7 189 1.8 0.4 4 5 0.4<br />

Leaves 89.0 113 2.6 1.9 510 25 0.5<br />

Insects:<br />

Alcidodes sp. Curculionidae (COL) Weevil<br />

Apirocalus cornutus Pasc. Curculionidae (COL) Horned weevil<br />

Henosepilachna signatipennis (Boisd.) Coccinellidae (COL) Leaf eating ladybird<br />

Spoladea recurvalis Fabricius Pyralidae (LEP) Beet webworm<br />

Diseases:<br />

Leaf spot Fungus Cercospora beticola Sacc.<br />

Blossom blight Fungus Choanephora cucurbitarum (Berk & Rav.)Thaxter<br />

Pests:<br />

Importance: Not often seen in Papua New Guinea.

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