Titlebook: Crops II; Y. P. S. Bajaj Book 19881st edition Springer-Verlag Berlin Heidelberg 1988

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Aids209

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Cucumber (, L.)R and Asia (Table 1). The cucumber is native to Asia, where it has been grown for food for at least 3000 years. It was introduced into China in 100 B.C. and into France in the 9th century. The fruits are generally used for slicing and pickeling. The cucumber is grown in the field and in glasshouses.

強(qiáng)制性

Chicory (, L.) produces a rosette of green leaves (Fig. 1) and a large, fleshy tap root in the field. These roots are harvested by the end of the summer. In autumn and winter the harvested roots, stripped of their green leaves, are forced in complete darkness through warmth and humidity to give the final edible p

傲慢物

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的闡明

Lettuce (, L.) a somewhat isolated genetic compatibility group with three wild species that also have nine pairs of chromosomes, . and . (Thompson et al. 1941; Thompson 1943). Its relationship with . appears to be very close, having morphologically identical chromosomes that may be largely homologous and with no

整理

Grapevine (, L.)t al. 1969; Rogers and Rogers 1978). Although a few species have been introduced into commercial cultivation in the last few centuries, either as rootstocks or in hybridization programs, most of the well-known cultivars belong to . L. and are clones of ancient origin.

ALOFT

Red Raspberry (,)specially in eastern Europe. The plant has perennial roots and biennial canes which bear fruits on the previous year’s growth. The fruits are small berries (2–5 g), which are collected and sold as fresh fruits, as well as processed. Cultivation of this species started nearly 400 years ago.

Ligament