基于来自Atlántico、Magdalena、Córdoba和Sucre省的样品，哥伦比亚大学(UN)和国际热带农业研究中心(CIAT)科学家发现木薯基因具有高度遗传多样性。
科学家利用多重对应分析方法(MCA)检测了717个木薯样品的基因型，建立了6组遗传差异，覆盖81%变异。项目负责人、UN 教授Franco Alirio Vallejo表示，遗传变异分析表明其杂合性很高(HI: 0.56087)，确定了木薯杂交性质和高度杂合的本性。异花授粉条件有利于生殖隔离以及产生新的遗传变异。
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