普通植物病理名词英文.docx
文本预览下载声明
Disease triangle病害三角内部症状:Inclusion内涵体Tylose侵填体Callose胼胝质Sign病症:菌丝体菌核孢子器黑粉白粉锈状物霉状物菌脓线虫体寄生植物体Symptom症状Discolouration变色Yellowing褪绿黄化Mosaic花叶变色不均匀不规则杂色相间Mottle斑驳变色部分轮廓不清楚Vein cleaning 脉明叶脉成半透明状reddening 红叶NecrosisSpot叶斑叶片坏死angular spot角斑Ringspot轮斑或环斑,叶斑上有轮纹叶枯坏死面积大Leaf scad叶烧,叶尖叶缘坏死Canker枝干大面积坏死溃疡Dieback/blight枝干稍枯stripe 条纹streak 条斑shothole穿孔blight全株枯死scab 疮痂Rot干腐dry湿腐wet软腐soft(寄主中胶层遭破坏,病部表皮不破裂,触摸有软感)Damping off 猝倒,根部坏死soreshin立枯Wilt青枯枯萎黄萎Malformation畸形Hyperplasia增生Hypertrophy增大Hypoplasia减生crinkle皱缩Dwarf矮缩Stunt矮化Phyllody花变叶Fern leaf蕨叶gall 癌肿overgrowth 徒长enation 耳突rosette丛枝hairy root发根Syndrome综合征Complex disease并发症Antagonism拮抗Synergism协生symbiosis 共生commensalism 共栖Masking of symptom隐症Parasitism寄生性Parasite寄生物Parasitifer宿主Biotrophe活体营养Necrotroph死体营养Saprogen腐生物Pathogenicity致病性Virulence毒力锈菌不同小种的致病力植物对病原不同小种成专化抗性(垂直)Aggressiveness侵袭力寄主植物Infection process侵染过程contact period penetration period incubation period symptom appearance病害循环Transmission病害传播Reinfection再侵染抗病性类型Avoidance避病Resistance抗病Tolerance耐病真菌营养体:吸收储藏运输养分为无性有性生殖做准备基本营养体:Hypha菌丝Mycelium菌丝体非典型营养体:原质团(Plasmodium)黏菌吞食其它微生物非丝状单细胞酵母菌壶菌假根rhizoid根状菌丝壶菌芽孢子(芽殖产生)连接成链状假菌丝体菌丝变态:Haustorium吸器Appressorium附着胞(芽管或菌丝顶端膨大部分)Hyphopodium or hyphopode附着枝,菌丝旁着生1-2细胞耳状分支小煤炱目Rhizoid假根菌丝体有分支黑根霉壶菌Constricting ring and networks loops菌环/菌网捕食性真菌hyphal strand 菌丝索penetration peg 侵入钉菌丝组织Prosenchyma疏丝组织Pseudo-parenchyma拟薄壁组织Sclerotium菌核外层拟薄壁组织,内层疏丝组织形成Pseudo-sclerotium假菌核Stroma子座也由拟薄壁组织和疏丝组织形成形状不规则多为垫状Pseudostroma假子座菌组织和寄主组织形成Rhizomorph根状菌索Asextual reproduction无性繁殖Fragmentation断裂节孢子(anthrospore)厚垣孢子(chlamydospore)Fission裂殖菌体一分为二黏菌酵母菌Budding芽殖酵母菌黑粉菌担孢子产生芽孢子(blastospore)Cleavage of protoplasm原生质割裂鞭毛菌产生游动孢子接合菌产生孢囊孢子真菌无性生殖Fruit body子实体真菌产孢结构Sporangium孢子囊Zoosporangium游动孢子囊Zoospore游动孢子cystospore休止孢鞭毛菌的无性孢子Conidium分生孢子子囊菌半知菌担子菌无性孢子芽殖和断裂产生、Chlamydospore厚垣孢子厚壁浓缩原生质各类真菌均可形成休眠孢子Tinsel茸鞭 whiplash 尾鞭真菌有性生殖Sexual repordutionGametangium配子囊真菌性器官Gamete配子性细胞子囊菌有性生殖 antheridium雄器+ascogonium 产囊体Sexual spore有性生殖产生的孢子,大多侵染后期或经过休眠后形成Oospore卵孢子Zygospore接合孢子Ascospore子囊孢子Basidiosp
显示全部