摘要
在研究了大量文献的基础上 ,探讨了杨树抗蛀干害虫研究的现状、抗虫机制、机理 ,分析了杨树外部形态学、解剖学、生理生化特性及生态因子与抗蛀干害虫性的关系 ,找出了存在的问题 ,提出了抗虫育种的新见解 .
Based on literature research,a discussion was carried out of the current situation of the study on poplar trunk insects,the mechanism and the principle of the resistance.The relationship was analyzed between the resistance and the conformational,anatomical,physiological,bio-chemical, ecological factors.The existing problems are found out.Some new ideas are put forward.
出处
《河南农业大学学报》
CAS
CSCD
2002年第3期232-236,共5页
Journal of Henan Agricultural University
基金
河南省科委技术攻关项目 ( 9810 5 0 0 0 2 )
关键词
杨树
生理特性
生态因子
蛀干害虫
抗性
poplar
trunk insects
resistance
mechanism
ecological factors
