摘要
水分胁迫下通过一些调控措施可以提高玉米种子的萌发率 ,改善幼苗的生长状况 ,抑制保护酶活性的下降 ,减轻生物膜的伤害 ,增强玉米的耐旱性 ,从而提高玉米的产量。本文综述了近几年玉米耐旱性在施用抗旱剂、外源 ABA、矿质营养等方面的调控研究 。
Some regulation measures increase maize seeds germination percentage, improve the growth of the seedling, inhibit the decrement of protective enzymes activity, alliviate the biomembrane damage, elevate the drought tolerance capability and increase the grain yield under water dress. This paper summarized the regulation studies of maize drought tolerance, which includes MOC drought resistant chemicals, ABA, mineral nutrient, etc. And the authors put forward their own opinions in this paper.
出处
《干旱地区农业研究》
CSCD
北大核心
2002年第1期72-76,共5页
Agricultural Research in the Arid Areas
基金
四川省教育厅重点科研项目
关键词
玉米
耐旱性
调控研究
农作物
maize
drought tolerance
regulation studies
