安徽省“七·五”水稻育种的成就和经验

Achievements and experience in rice breeding of Anhui during the Seventh Five-Year Plan

“七·五”期间安徽省水稻育种成效很大,共育成39个新品种、新组合.其中15个通过审定,推广近千万亩.7个待审定.17个品种在区试中增产显著,抗性、米质也有改善.经验是:组织全省协作攻关,形成最佳结构网络;根据生产需要,狠抓育种薄弱环节;改进育种方法,高新技术与常规育种相结合;重视区域试验,提高试验整体产量和准确性;政府和主管部门重视支持,强化管理,增加投入.

During '7-5' plan, great achievements had been obtained in rice bree-ding of Anhui, 39 new varieties and hybrid combinations had been developed, 15of them were approved and popularized about 10 million mu, 7 of them wore tobe approved, 17 of them with improved quality and multi-resistance were provedto be remarkable yield increasing in regional tests. The basic experience is: to or-ganize a best work net for cooperative task, to attack the weak points of bree-ding methods by using new hi-techniques combining with conventional breedingmethods, to pay attention to regional tests and raise their total yielding level andaccuracy. More attention must be paid to government and leading departments, managementmust be strengthened and investment must be increased.