棉花AG复合染色体组的合成和A、D、G三种杂种的培育

摘要

@@ Cotton is not only an important source of textile fibre and edible oil, but also a valuable source of high-quality protein and fodder, because 45%00～500%00 of the cotton seed powder is protein.However, the seeds of cultivated cotton usually contain a special polyphenol compound called gossypol, which is poisonous and hinders the utilization of the seeds. Therefore breeding new cotton species with no or low gossypol in seeds with gossypol in plant body is drawing more and more attention from both in China and abroad.