摘要
试验表明：玉米施用“９２６”植物生长调节剂，以７０—８０ｐｐｍ浓度，于苗期、拔节期两次给药，增产率达２１．０—２７．０％。构成增产的主要因素是提高穗粒数和粒重。
The result of field trial has shown that the corn output can be increased by 21. 0-27. 0% by appliang 70-80ppm-'926' to corn at reedling stage and jointing stage. The main faetor that leads to inerease production is that the grain number of ears and grain weight have been inareased.
出处
《延安大学学报（自然科学版）》
1995年第4期41-45,共5页
Journal of Yan'an University：Natural Science Edition
基金
科技攻关项目
省科委资助
省教委资助
延安地区农委资助
关键词
植物生长调节剂
玉米
施用
增产效果
农药926
plant growth Regulator
corn
application condition
effect of increase production.
