摘要
本文探讨了测算水稻病虫为害总损失、虫害损失、病害损失、挽回损失和实际损失等五组数据的田间试验设计和方法，并以此来评估水稻病虫为害损失情况，同时分析造成为害损失的病虫主次。
The arlicle introduces a method to determine and evaluate rice loss caused by damage of msect pests and diseases, including total loss, loss caused by insect pests, loss caused by diseases, retrievable loss and irretvievable loss.
出处
《生物灾害科学》
1996年第2期9-11,共3页
Biological Disaster Science
关键词
水稻病虫
为害损失
田间试验
测算方法
rice loss, damage, insect pests, diseases loss determination method
