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杂交玉米新品种红单6号(红Q-2)是红河州农业科学研究所针对云南的生产、气候、生态实际,经过10多年的艰苦努力,人工多代选优汰劣育成地方种质一环系966-1-2与外引进的热带、亚热带强抗性CML172自交系杂交育成。经省、州历年的试验示范,表现出较强的抗性(有效解决云南穗粒腐病、灰斑病等多种病害),品质好,中稳产,适应性广。2006年通过省品种审委员会审定(审定编号为:滇审玉米200601号)。农业部谷物品质监督测试中心检测:容重757g/L,粗蛋白11.68%,粗脂肪4.16%,粗淀粉68.00%,赖氨酸0.3%。该品种标准化大田制种适宜密植,每亩可达5800~6000株,最高制种田块亩产可达534kg,大面积制种平均单产都在300~400kg之间,配合标准化高产栽培技术,是一个开发前景较大的优良品种。本文介绍了该品种标准化高产制种技术。
Hongdan 6 (red Q-2), a new hybrid maize variety, was produced by Honghe Prefecture Institute of Agricultural Sciences in response to the production, climate and ecology of Yunnan. After more than 10 years of hard work, Ring system 966-1-2 introduced with the introduction of tropical, subtropical strong resistance CML172 inbred line breeding. The provincial and state calendar years of demonstration, showing strong resistance (effective solution to Yunnan spike rot, gray spot disease and other diseases), good quality, stable yield, wide adaptability. In 2006 through the provincial varieties examined and approved the Commission (validation number: Yunnan audit corn 200601). Grain quality supervision and testing center of the Ministry of Agriculture tested: bulk density 757g / L, crude protein 11.68%, crude fat 4.16%, crude starch 68.00%, lysine 0.3%. The varieties of standardized seedling suitable for close planting, per acre up to 5800 ~ 6000, the highest production of up to 534kg per mu, large-scale seed production in the average yield of 300 ~ 400kg, with standardized high-yielding cultivation techniques, is a Development prospects of larger varieties. This article describes the varieties of standardized high-yielding seed production technology.