Dieback相关论文
In recent decades, the problem of drying out of conifers has become a subject of significant importance due to the wides......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
对刺槐林健康状况进行准确分类制图,是进行刺槐林健康状况评估与生态修复的前提。以高分辨率IKONOS影像、基于影像提取的不同窗口......
雷林1号桉33号梢病病原菌鉴定为BdryodiplodiatheobromaePat.(Limetal,1985)。病原菌菌线体在温度30~33℃生长最好,分生孢子在29~31℃萌芽率最高,光照强度在1000~2000lx能迅速大量产生子座形成分生孢子,菌......
使用WFT接种法、喷雾法接种法测定尾叶桉无性系抗青枯病和焦枯病性能。测定的10个无性系结果表明,只有GLU4为抗病无性系,其青枯病和......
Linking morphological and ecophysiological leaf traits to canopy dieback in Persian oak trees from c
Intraspecific variability in morphological and ecophysiological leaf traits might be theorized to be present in declinin......
首次报道了苦丁茶枯梢病。依病菌的培养性状、形态学特征和寄主专化性,该菌拟为一新的专化型──砖红镰刀菌冬青专化型(FusariumlateritiumNeesemendSnyd.etHans.f.sp.ilicicollaZ.D.JiangetP.K.Chif.sp.nov)。此专化型主......
圆柏枯梢病近年来呼和浩特地区一些苗圃的圆柏上发生严重。经病原菌分离培养,形态特征观察及致病性测定表明该病是由松色二孢菌Dipodia piea ......
通过对外来植物大米草(Spartina anglica)自然衰退种群进行N肥、P肥和N-P复合肥不同梯度水平的添加,分析大米草的生长指标差异及其......
对外来植物大米草(Spartina anglica)衰退种群进行高、中、低3个浓度(即50%多菌灵可湿性粉剂的300倍、600倍和1200倍稀释液)多菌灵灌根......
摘 要 对海南万宁新中农场7-33-97橡胶幼树上发生的回枯病进行病原菌鉴定、致病性及生物学特性测定。结果表明:橡胶幼树回枯病病原......
Unusually high levels of dieback have recently been reported in sugar maple, Acer saccharum Marsh., in Upper Michigan, a......
We tested the hypothesis that the biometrical characters of wood elements in ash trees(Fraxinus excelsior L.)become modi......
松色二孢菌引起湿地松枯梢病。病菌在PDA培养基上生长最好,最适温度为25-31℃,在全光照条件下生长最快,子实体最早形成。分生孢子在10%的湿地松和......
Characterization of the Fungi Involved with Grapevine Trunk Diseases in Castilla-La Mancha Region, S
Grapevine trunk diseases (GTDs) are currently one of the most important problems for grapevine plant and wine industry, ......
从有杜鹃花枯梢病的病株上分离到Phytophthora cactorum,在温室内,病菌的游动孢子悬浮液喷布植株的幼嫩组织均能致枯梢病。嫩梢上的病斑在2 ̄3天内发展成浅褐......
<正>蓝莓(Vaccinium spp.),是一类属于杜鹃花科(Ericaceae)越橘属(Vaccinium)的多年生小浆果类果树,广泛地应用于医药、保健、化妆......