转基因杂交棉‘豫棉50’的选育及配套栽培技术研究

Breeding of Transgenic Hybrid Cotton Variety ‘Yumian 50' and Cultivation Technologies

‘豫棉50’是河南省农业科学院经济作物研究所选育的中早熟棉花新品种,2016年7月通过河南省农作物品种审定委员会审定(审定编号:豫审棉2016002)。为了充分了解转基因杂交棉‘豫棉50’棉花新品种的品种特性及配套简化栽培技术要点,加快其在棉花生产中的推广应用。本研究详细介绍了‘豫棉50’的选育过程,对2012—2014年河南省区域试验和生产试验3年26点次试验数据进行汇总。结果表明‘豫棉50’在河南省杂交棉区域试验和生产试验中表现突出,是集高产、优质、抗病虫于一体的转基因杂交棉棉花新品种。

The middle-early-maturing new cotton variety ＇Yumian 50＇ was bred by the Institute of Industrial Crops, Henan Academy of Agricultural Sciences. It was examined and approved by Henan Evaluation Committee of Crop Variety in 2016 （Evaluation code： Yushenmian 2016002）. In order to study the variety characteristics of ＇Yumian 50＇ and the key points of its cultivation technology, and accelerate its application in cotton production, the breeding process of ＇Yumian 50＇ was described in this paper. The test data of 26 times for three years of ＇ Yumian 50＇ participating in Henan regional tests in 2012-2014 were concluded. The results showed that ＇Yumian 50＇ had outstanding performance in Henan regional tests, it was a new cotton variety with high-yield, good quality and disease-pest resistant characteristics.