1) Populus × euramericana canker disease
欧美杨溃疡病
3) poplar canker
杨树溃疡病
1.
ITS-rDNA-RFLP analysis of poplar canker,apple ring rot pathogens and other related pathogens;
杨树溃疡病、苹果轮纹病等病原菌的ITS-rDNA-RFLP解析
2.
The paper studied the influence of biological stresses including poplar canker and pine wood nematode on the electrical indexes of trees.
对杨树溃疡病及松材线虫病对树木电指标的影响进行研究。
3.
Breeding of crown type and forest manage measures are the important means of ecological control, based on crown structure, of poplar canker.
为此,本文对新疆杨的树冠结构进行了研究,分析了一级分枝角度(Afb)、一级分枝基径(Dfb)、枝下高(Hub)、冠长树高比(CL/H)、冠幅(W)、叶面积指数(LAI)、单株总叶面积(TLA)、冠形率(CSR)、树冠表面积(CSA)、冠层密度(CLD)等10个树冠结构指标与材积生长和杨树溃疡病的关系。
4) Botryosphaeria dothidea
杨树水泡溃疡病
1.
Inhibition Effect of Bacillus subtilis on the Growth of Botryosphaeria dothidea;
枯草芽孢杆菌对杨树水泡溃疡病菌菌丝生长的抑制作用
2.
Poplar canker caused by Botryosphaeria dothidea, was a key stem disease which occurred widespreadly and was difficult to control.
有关杨树水泡溃疡病的生物防治研究,国内外报道较少。
5) Botryosphaeria dothidea
杨树溃疡病菌
1.
Inhibition of plant extracts,sodium carbonate and sodium bicarbonate on the pathogen of poplar canker Botryosphaeria dothidea;
植物提取物、碳酸钠和碳酸氢钠室内对杨树溃疡病菌生长的抑制作用
6) Erwinia sp
杨树肿茎溃疡病
1.
Predications and prevention of Erwinia sp.;
杨树肿茎溃疡病的测报及防治
补充资料：欧美
1.指欧洲和美洲。泛指西方国家。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条