广藿香的“重生”,是南药种业攻关的一个缩影。作为藿香正气等中成药的核心原料,广藿香每年药用需求量达3万—5万吨。然而,由于长期依赖扦插繁殖导致种性退化,严重制约产业发展。詹若挺带领团队采用系统选优结合分子标记辅助选择的方法,成功选育出“粤藿1号”“粤藿2号”等优良品种,有效满足了产业需求。
"Companies have broken their word before, facing little to no consequences," she said.
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The BBC visited the skating rink in Virginia where the ‘Quad God’ trains, as his closest friends and teammates expected to watch him win gold.。关于这个话题,WPS下载最新地址提供了深入分析
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