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在国际化社会中,人们普遍要求生产高质量、商品性好,具有代表性、多样化的葡萄。从康拜尔、低拉洼发展到生产巨峰等大粒葡萄便是一个极好的例证。尽管如此,尚需将葡萄商品化提高到一个新的水平。因此,研究出大粒,果形,穗形、色泽等外观晶莹透明、园润饱满,且高质、食味品质优良销售量大的品种已迫在眉睫。经过潜心研究,欧洲二倍体无核大粒品种应运而生。目前,大粒无核品种有“高尾”和最近注册的皮奥内品种的枝变:“日光无核”及“宫岛”等,还有经赤霉酸处理的皮奥内“无核果”。但“日光无核”和“宫岛”的试种尚少,现仅将目前推广皮奥内无核葡萄的管理方法介绍如下: 1、座穗:经赤霉酸处理的无核化葡萄穗轴变硬,易发生脱粒现象。因而,座成不易脱粒的穗形是保穗的关键。第一次处理前使用花穗的顶端,与
In the internationalized society, people generally demand the production of high-quality, good-quality, representative and diversified grapes. From the Kang Baier, low-lying depression to the production of large grapes and other large grapes is an excellent example. In spite of this, the commercialization of grapes needs to be brought to a new level. Therefore, it has been imminent to study varieties with large grains, fruit shape, spike shape, color appearance and crystal clear appearance, full of garden and high quality and good eating quality. After painstaking research, European diploid non-nuclear grain varieties came into being. At present, large kernels of non-nuclear varieties have “high tails” and recently registered branches of Pioneer varieties: “Sunless Seedless” and “Miyajima”, as well as Pioneer’s “Seedless Fruit” treated with gibberellic acid. However, “Daylight Seedless” and “Miyajima” are still few trials, the current promotion of Pioneer nuclear-free grapes management methods are described below: 1, the panicle: gibberellic acid treated grape seed Hardened shaft, easy to threshing phenomenon. Therefore, the seat is not easy to threshing spike is the key to spike. Use the top of the spike before the first treatment, with