杂交水稻空秕粒的形成原因及预防技术  

Causes and Prevention of Empty Grains of Hybrid Rice

作　　者：刘雪华 彭辉红 

机构地区：[1]广东省兴宁市福兴街道办经济发展服务中心,广东兴宁514500 [2]兴宁市水口镇经济发展服务中心

出　　处：《现代农业科技》2016年第8期71-72,共2页Modern Agricultural Science and Technology

摘　　要：结合兴宁市水稻生产的实际,分析了杂交水稻空秕粒形成的原因,包括品种自身因素、外界的不良气候因素、栽培方面的因素等,并从品种选择、播种、管理等几个方面提出了预防技术,以期为降低杂交水稻的空秕粒、增加产量提供依据。Combined with the actual production of rice in Xingning City, the causes of forming empty grains in hybrid rice were analyzed, including variety factors, adverse climate factors, cultivation factors etc, preventive technologies were proposed from variety selection, sowing, management etc, in order to provide basis for reducing the empty grains of hybrid rice, increase rice production.

关 键 词：杂交水稻 空秕粒 原因 预防技术 

分 类 号：S511[农业科学—作物学]