Blackcurrant material from the gooseberry ("Ribes grossularia"), the red currant ("Ribes rubrum") and the flowering currant ("Ribes sanguineum"). The resulting offspring were further back-crossed to "R. nigrum". Cultivars produced include 'Tisel' and 'Tiben' in 2000 and 'Ores', 'Ruben' and 'Tines' in 2005. Further cultivars 'Polares' and 'Tihope' are being tested. Since 1991, New Zealand has become an important centre for research and development, as its temperate climate is particularly suitable for cultivation of the crop. Breeding programmes are concentrating on yield, large fruit size, consistency of cropping and upright habit. In North America, there is a need for this fruit to
Ribes velutinum purple. Ribes velutinum Ribes velutinum is a species of currant known by the common name desert gooseberry. It is endemic to the deserts and mountains of the Western United States. It is native to areas in Montana, Idaho, Washington, Oregon, Utah, Nevada, California, and Arizona), It grows in many types of habitat, including sagebrush scrub, pinyon-juniper woodland, and yellow pine forest. "Ribes velutinum" is a spreading shrub with a thick, arching, multibranched stem growing up to 2 meters (80 inches) long. Nodes along the stems are armed with spines which may reach 2 centimeters (0.8 inch) in length. These are