论文部分内容阅读
在江西全省范围内累计收集紫山药种质资源30份,经多年评价、鉴定,其中编号为JYW4的紫山药表现突出。JYW4属早熟紫山药品种,块根肉紫色均匀为扁块状参薯,其薯皮光鲜外观品质及商品性好,花青苷含量高,在连续2年的区域试验和生产试验中增产显著,具有产量高、抗性强和适合机械化栽培等特点,开发前景好。作为一个特色农产品,为江西地区紫山药产业发展提供了技术支撑。
30 species of purple yam germplasm collected in Jiangxi Province were accumulatively collected. After years of evaluation and appraisal, Purple Yam, number JYW4, performed outstandingly. JYW4 is a precocious purple yam varieties, purple root tuberous uniform tuberous potato, its bright appearance and good quality potato products, anthocyanin content is high, in two consecutive years of regional trials and production tests significantly increased production, with High yield, strong resistance and suitable for mechanized cultivation and other characteristics, good development prospects. As a characteristic agricultural product, it provides technical support for the development of purple yam industry in Jiangxi Province.