关键词: 葡萄, 鲜食, 早熟, 无核, 品种

Abstract: ‘Qinpu 2’is a high-quality early maturity seedless grape cultivar developed by crossing‘Red Earth’as female parent and‘Flame Seedless’as male parent. It produces conical clusters averaging 659 g. The berries are oval-shaped,deep red-purple,averaging 3.36 g per berry,measuring 1.87 cm × 1.67 cm in length and width. The bloom and skin are of medium thickness,with a skin firmness of 6.64 N,making it difficult to peel. The flesh is crisp,seedless,juicy. The soluble solids content is 18.42%,with a sugar-acid ratio of 32.89,offering a deliciously sweet and tangy flavor. The cultivar sprouts in mid-March,blooms in early May,enters veraison in late June and matures in mid-July. The fruit remains on the vine for an extended period after maturity,ensuring high yields-average production can reach 30 000 kg · hm^-2. It is suitable for cultivation in Guanzhong northern Shaanxi and similar ecological.

Key words: grape, fresh table, early maturing, seedless, cultivar