Red leaf marking restoring line and three-line crossbreed selection and breeding method thereof
A technology of restorer lines and hybrids, applied in the fields of botanical equipment and methods, applications, and plant genetic improvement, can solve problems such as affecting seed production yield and low land utilization, and achieve easy identification of true and false, comprehensive utilization value improvement. , the effect of stable growth
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[0019] Yinmian No. 2: [Wang Yuan, Zhang Rui, Zu Maotang et al. Bivalent transgenic insect-resistant three-line hybrid cotton Yinmian No. 2, China Cotton, 2005, 32(9): 20], Yinmian No. A new three-line hybrid cotton variety with high yield, insect resistance and disease resistance jointly selected by the Institute of Biotechnology of the Academy of Agricultural Sciences, Handan Academy of Agricultural Sciences and Beijing Silver Land Biotechnology Co., Ltd. In 2003, it participated in the regional test of national cotton varieties. In 2005, this variety obtained the national transgenic biological safety certificate, and in March of the same year, it passed the examination and approval of the National Crop Variety Approval Committee.
[0020] Red leaf marker parent 96-67: [Ji Jiahua, Li Hongqin, Wang Ende, etc. Breeding and application of marker cotton parents, China Seed Industry, 2005, (10): 39-40], Table 1 lists typical marker stigmas Exposed germplas...
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