《专业英语词汇总》PPT课件

《《专业英语词汇总》PPT课件》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、PlantPathologyLiHongmeiE-mail:lihm@njau.edu.cnMobile:15951964113DepartmentofPlantPathologyNanjingAgriculturalUniversityThereisadimlightattheotherendofthetunnelThetunnelbrightensmoreasIdrawcloserFear,myworstenemywantsmetogiveupHopemymostvaluablecompanionkeepsmemovingon

2、TakingonestepaheadisnoteasybutIshallovercomeForIbelievethatallthesufferingisnotputtowasteForthereisadimlightattheotherendofthetunnelThereisalightattheendofthetunnelNathanGwira哭的时候没人哄，我学会了坚强；怕的时候没人陪，我学会了勇敢；烦的时候没人问，我学会了承受；累的时候没人可以依靠，我学会了自立......就这样我找到了自己，原来我很优秀，更可贵的是，世界

3、上，我只有一个，只有一个我！渐渐地，我成熟了，知道了人是被逼出来的！Youneverknowhowstrongyouareuntilbeingstrongistheonlychoiceyouhave.——当坚强成为你唯一的选择，你才知道自己可以有多坚强。DiseaseandplantdiseaseModesofnutritionofmicro-organismsSymptomsofdiseaseKoch’spostulatesFactorsaffectingdiseasedevelopment1.Generalintroductionm

4、ycoplasmas支原体substrate基质或底物saprophytes腐生物parasites寄生物symbiotic共生sootymoulds煤污病,obligateparasites专性寄生物facultativeparasites兼性寄生物biotrophs活体营养damping–off腐烂necrotrophs死体营养waterlogged浸水的symptoms症状discolorations变色abnormalgrowth畸形rot腐烂pycnidia分生孢子器physiologicalwilts生理性萎焉Transla

5、tionskoch’spostulate科赫氏假设（rule法则）softrotofpotatoes马铃薯软腐病Erwiniacarotovarasubsp.carotovora胡萝卜软腐菌胡萝卜亚种implicate涉及stembaserotofcereals禾谷茎基腐病Pseudocercosporellaherpotrichoides(thecauseofeyespot眼点)小麦基腐病菌brownfootrot褐色根腐病Rhizoctoniacerealis禾谷丝核菌sharpeyespot纹枯病、立枯病、尖眼点病synergis

6、tically互相作用的，促进的Septoriatritici小麦叶枯病病菌S.nodorum小麦颖枯病病菌inoculation接种inoculum接种物、接种体复数：inoculaultra-violetlight紫外光rain-splashedfungalspores雨水飞溅传播的真菌孢子simulate模仿aphid蚜虫Erysiphegraminispowderymildewofcereals禾谷类作物白粉病multiply繁殖，增加diseasecomplex病害复合体buildup建立colonization定殖repro

7、duction繁殖5.Factorspropagules(inoculum)繁殖体thequantityofinitialinoculum初侵染量transient短暂的firstinfection初侵染furtherinfection再侵染sclerotialinoculum菌核接种oilseedrape油菜Sclerotiniasclerotiorum油菜菌核病菌stemrot茎腐sclerotia菌核balance平衡critical批判的aggressivequality侵袭力soil-borne土传Gaeumannomyces

8、graminis禾顶囊壳take-allofcereals小麦全蚀病eradicate完全根除negligible可忽略的，去足轻重的starveout因饥饿而减少humidity湿度，潮湿rainfall