关键词: 树莓, 品种

Abstract:

‘Red Diamond’is a new raspberry cultivar derived from the cross of a Polish cultivar ‘Polka’as the female parent and the Chinese cultivar‘Qiuping’as the male parent. It has large，bright，uniform，firm，and relative sweet fruit and a high yield. Its fruit is easy to harvest. It is suitable for fresh fruit market and pick-your-own. It is a primocane bearing cultivar and is often cultivated for autumn production in Liaoning province. The fruits start to mature on August 1st in open field，and can be harvested until frost season. Its average yield is about 13 500 kg · hm^-2，and the fresh fruit rate of high quality can reach over 75%. It can be well cultivated in north China.

Key words: raspberry, cultivar