Thursday, February 16, 2012

Blackberry ( Rubus argutus )

Fruit Warehouse | Blackberry ( Rubus argutus ) | Prickle-free cultivars have been developed. Recently the University of Arkansas has developed primocane fruiting blackberries grow and flower That first year on much growth as the primocane-fruiting (also called fall bearing or everbearing) red raspberries do.Unmanaged mature plants form a dense arching Tangle of stems, the branches rooting from the node tip when on many species They reach the ground. Vigorous and growing rapidly in woods, scrub, hillsides and hedgerows, blackberry shrubs tolerate poor Soils, readily colonizing Wasteland, ditches and vacant lots. The flowers are produced in late spring and early summer on short racemes on the tips of the Flowering laterals.

The blackberry is an edible fruit produced by any of Several species in the genus Rubus of the Rosaceae family. The fruit is not a true berry; botanically it is termed an aggregate fruit, composed of small drupelets. The plants have biennial canes Typically and perennial roots. Blackberries and raspberries are also called caneberries or brambles. Blackberries are perennial plants Typically the which bear biennial stems ("canes") from the perennial root system.

In botanical terminology, the fruit is not a berry, but an aggregate fruit of Numerous drupelets. Primary cultivation takes place in the state of Oregon located in the United States of America. Oregon is the leading blackberry producer in the world, producing 42.6 million pounds on 6.180 acres (25.0 km2), in 1995 and 56.1 million pounds on 7.000 acres (28 km2) in 2009. While Oregon may lead the world in volume of fruit produced, Serbia has tremendous acreage.

Good nectar producers, blackberry shrubs bearing flowers yield a medium to dark, fruity honey. The blackberry is known to contain polyphenol antioxidants, naturally occurring chemicals can upregulate That Certain beneficial metabolic processes in Mammals. (Rubus caesius) is in its own section (Caesii) within the subgenus Rubus.

Blackberries rank highly Among fruits for antioxidant strength, particularly due to Their dense contents of polyphenolic compounds, Such as ellagic acid, tannins, ellagitannins, quercetin, gallic acid, anthocyanins and cyanidins. Blackberries have an ORAC value (oxygen radical absorbance capacity) of 5347 per 100 grams, Including Them Among the top-ranked ORAC fruits. Another report using a different assay for assessing antioxidant strength placed blackberry at the top of more than 1000 antioxidant foods consumed in the United States.

Numerous Blackberries contain large seeds That are not always preferred by consumers. The seeds contain some oil the which is rich in omega-3 (alpha-linolenic acid) and -6 fats (linoleic acid), as well as some protein, dietary fiber, carotenoids, ellagitannins and ellagic acid.

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