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棉 花 学 报 Cotton Science 2008，20(4)：315-317
Developing Fertility Restoration Lines to CMS in Cotton Abstract：Based on the accumulation data which came from fertility restoration lines developing for cytoplasmic male sterility (CMS), the process and method used were analyzed in detail. The new channel to develope fertility restoration lines, which uses the fertility materials with cytoplasmic male sterility line on same genetic background as parent materials, and adopts "genetic filtration" technique, had been advanced. The "genetic filtration" technique and its principle to use were described. The way developing fertility restoration lines for cytoplasmic males sterility lines can be consulted in research of heterosis of cotton.
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