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当前位置: 首页 > 文章 > 核桃新品种自元与亲本结实特性和产品质量比较研究 西部林业科学 2018,47 (5) 108-111
Position: Home > Articles > Comparative Study of New Variety of Juglans sigilltata Ziyuan and Its Parent Journal of West China Forestry Science 2018,47 (5) 108-111

核桃新品种自元与亲本结实特性和产品质量比较研究

作  者：
徐亮;肖良俊;董润泉;张雨
关键词：
核桃;自交;自元
摘  要：
采用晚实漾濞泡核桃作为亲本,按有性自交育种程序,经过30多年试验研究,选育出首个自交新品种—自元。通过对自元和亲本进行物候期观测、丰产性指标调查、坚果品质分析,以了解自元核桃的丰产与结实特性,坚果品质和果实的内含物含量,结果表明,自元核桃属早实核桃类型,开花习性为雌先型,与亲本漾濞泡核桃截然相反,在丰产性、品质方面与亲本近似。自元核桃具有早实、丰产、树势强及品质优等特性,增产潜力巨大,发展前景广阔。
译  名：
Comparative Study of New Variety of Juglans sigilltata Ziyuan and Its Parent
作  者：
XU Liang;XIAO Liang-jun;DONG Run-quan;ZHANG Yu;Yunnan Academy of Forestry;The Woody Oil Engineering Research Center of Yunnan Province;
关键词：
Juglans spp.;;inbred;;Ziyuan walnut
摘  要：
Inbred to southern China's famous late fruit variety Juglans sigilltata L.,the first variety of Juglans sigilltata Ziyuan was bred after over 30 years experimental study based on sexual breeding program. In order to reveal the high yield and fruiting characteristics,quality and contents of the nut,through conducting phenology observations,high yield indicator survey,nut quality analysis of Ziyuan and the parent,it was found that: Juglans sigilltata Ziyuan belonged to the early fruit walnut types. The flowering feature was protogyny,opposite to the parental Juglans sigilltata L.,while it shared similarity of characters of high yield and good quality with the parent. With the features of early fruit,high yield and quality,and strong tree vigour,Juglans sigilltata Ziyuan has a huge potential to increase production and a promising market.

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