【摘要】 分析了玉米种质资源对育种的重要意义。种质资源和植物新品种间具有一定的内在关系,但是又互相区别。公共研究机构是玉米种质资源的主要提供者,企业间的玉米种质资源合理有序交流是发展的趋势。指出资源价值评价和评估体系的规范建设是平等分享种质资源的核心环节,种质资源的合理分享将有助于育种产业的健康和长远发展。更多还原

【Abstract】 s:The importance of germplasm to maize breeding is well known.Each breeding organization should learn to protect own breeding materials and germplasm.Relations between maize germplasm and new plant variety were connected but not the same.Public research organizations are the main provider of maize germplasm to the breeding entrepreneurs.There is a trend to exchange maize germplasm and breeding resources reasonably and orderly between entrepreneurs.The core cognition to germplasm exchange is to setup a platform or system of germplasm evaluation.Better allocation and benefit share of the germplasm exchange will prompt the whole breeding industry healthily in future.更多还原