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China's pioneer in cotton marker breeding was initiated by Lu 05H9
Recently, the new red-flower-marked insect-resistant hybrid cotton variety Lu 05H9, bred by the Cotton Center of the Shandong Academy of Agricultural Sciences, passed the approval of the National Crop Variety Approval Committee. The red flower marker is like putting an anti-counterfeiting label on transgenic insect-resistant hybrid cotton. This variety pioneered red-flower trait marker breeding in cotton in China, and it is also the first of its kind worldwide. According to researcher Wang Liuming, the breeder of the variety, Lu 05H9 red-flower-marked insect-resistant cotton was developed over 12 years through distant hybridization, transferring the HB red-flower trait of wild G. bickii cotton onto cultivated