温宿红葡萄生物学特性及果实性状多样性研究

摘要：【研究目的】温宿红是新疆温宿县地方优异葡萄品种，当地长期栽培中形成了丰富的葡萄种质资源多样性，本文通过对温宿红葡萄果实与形态性状多样性的研究，以期为筛选出适合当地条件的温宿红葡萄系列新品种（系）提供材料基础。【方法】通过田间观察，以果实特性为主要指标，植株形态特征为辅，研究温宿红葡萄品种多样性。【结果】温宿红葡萄植株生长势强，晚熟、丰产，果穗松紧适中、穗梗粗壮，果粒圆、大小一致，果肉硬脆，味甜，果皮红色鲜丽，符合人们的消费习惯, 有一定的耐贮运性，是较为理想的鲜食品种。温宿红自然群体中存在诸多变异类型，初步筛选出的7个形态与果实性状多样性植株在果穗、果粒形态，果实耐压力、耐拉力、可溶性固形物含量和种子数等方面均存在显著性差异。【结论】温宿红葡萄自然群体中存在变异类型，对该品种的深入研究及初选的多样性植株具有一定育种及利用价值。

Studies on biological characteristics and biodiversity of grapevine ‘Wensuhong’

[OBJECTIVE] Grapevine ＇Wensuhong＇ is an elite grapevine variety native to Wensu County, were moderate in degree of tightness, strong on bunch stalk. The berry was circular, identical, sweet, somewhat firm, crispy and with longer shelf life. The grape peel was attractively red. So it is a superior cultivated variety of table grape. There are many variations in the natural grapevine population. Seven diversity plants of the variety based on the fruit characteristics were selected. They were significantly different in bunches, berry morphology, press and pull resistance, soluble solid content and number of seeds in each grape. [CONCLUSIONIWe could conclude that it was a potential variety popula breeding via further sports selection.