The mid-early-maturing new cotton variety ＇Yumian 50＇ was bred by In-stitute of Industrial Crops, Henan Academy of Agricultural Sciences. It was exam-ined and approved by Henan Provincial Crop Variety Approval Commi...The mid-early-maturing new cotton variety ＇Yumian 50＇ was bred by In-stitute of Industrial Crops, Henan Academy of Agricultural Sciences. It was exam-ined and approved by Henan Provincial Crop Variety Approval Committee in 2016 （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 cot-ton production, the breeding process of ＇Yumian 50＇ was described in this paper. The test data of 26 times for 3 years of ＇Yumian 50＇ participating in Henan region-al tests in 2012-2014 were summarized. The results showed that ＇Yumian 50＇ had outstanding performance in Henan regional tests and production tests. ＇Yumian 50＇ is a new cotton variety with characteristics of high yield, good quality and high re-sistance to diseases and pests.展开更多
基金Supported by National Transgenosis Major Project(2016ZX08005-001-005)~~
文摘The mid-early-maturing new cotton variety ＇Yumian 50＇ was bred by In-stitute of Industrial Crops, Henan Academy of Agricultural Sciences. It was exam-ined and approved by Henan Provincial Crop Variety Approval Committee in 2016 （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 cot-ton production, the breeding process of ＇Yumian 50＇ was described in this paper. The test data of 26 times for 3 years of ＇Yumian 50＇ participating in Henan region-al tests in 2012-2014 were summarized. The results showed that ＇Yumian 50＇ had outstanding performance in Henan regional tests and production tests. ＇Yumian 50＇ is a new cotton variety with characteristics of high yield, good quality and high re-sistance to diseases and pests.
