简介：

简介：AseminiisaNorthernHemispherecerambycidtribe,andanimportantforestpest,mainlycausingdamagetoconiferousplants.Moreimportant,asonekindofquarantineinsects,Aseminicanbringaboutmanytroublesintimbertrade,therefore,thealienspeciesshouldbepaidmoreattentionsandneedtobequarantinedinordertopreventthemtobeintroducedtoChina.InChina,thereare4genus26speciesofAsemini.HostplantsofAseminiinclude15genus36speciesof7families,andthemainhostplantsareinPinus,accountingfor30.56%ofthetotal.Afaunaanalysisindicatedthat15speciesofAseminidistributedinthePalarearticRealm,accountingfor57.69%ofthetotal.ThespeciespredominatedinChina,probablybecausegymnospermswerethemainvegetabletypeinthisregion.ThispaperlistsalltheknownspeciesandgeneraofAseminiandtheirhostplantsinChina,anddiscussestheirdistribution.Theaimistoarousetheconcernsoftheseinsectsandprovideareferencefortherelevantwork.

简介：Toxin,oneofthemostimportantfactorsofplantfungaldisease,hasattractedmuchattentionofmanyacademicianswhohavebeenstudyingpathogenmycotoxinindeepresearch.Thepapersummarizedchemicalstructuresofsomehost-selectiveplantpathogenmycotoxinsdiscoveredinrecentyearsandthecorrelationbetweenbiologicalactivityandchemicalstructureoftoxin.

简介：Hostpreferencespineofthesawyerbeetle,Monochamusalternates(Hope),duringmaturationfeedingon8conifertreesand40massonpineprovenances,wereinvestigatedusing3typesoflaboratorybioassayofconsistentfeedingpreference,feedingareaandvisitationfrequency.M.alternatusadultshavethehighestfrequencyoffeedingandprefertofeedonthebranchesofP.massonianaandP.densifloraandhadsignificanthostselectivityon8conifertreesintheareaofNanjing.Theadultfeedingvi...

简介：Phenotypical，cytological和到真菌Magnaporthegrisea的米饭的分子的回答用米饭栽培变种和损害被学习模仿植物。栽培变种Katy产生几剧毒的M。grisea孤立，并且Sekiguchi相似损害模仿到这些的提高的抵抗孤立的显示出的Katy(LmmKaty)的异种。损害模仿LmmKaty的显型被剧毒的M很快导致。grisea孤立或在仅仅在接种物的高水平的无毒害的。Autofluorescence(活跃防卫回答的一个符号)在紫外光下面是可见的在在不兼容的相互作用的局部性的接种以后的24h，而，不是在兼容相互作用明显。Autofluorescence也在病原体接种以后在LmmKaty20h被观察，显示快速的房间死亡是限制病原体侵略的LmmKaty的机制。联系的防卫(医生)的快速的累积基因抄本，本氨基丙酸氨lyase并且?-glucanase,被观察在6h开始并且在在一个不兼容的相互作用的接种以后在16h和24h是明显的。PR-1和chitinase的快速的抄本累积在一个不兼容的相互作用在接种以后由24h发生了。这些抄本的累积在兼容相互作用被推迟。这些结果显示那位主人活跃防卫回答发生在病原体接种和那LmmKaty以后的24h展出提高的抵抗到M。grisea。在重接种以后的DR基因的autofluorescence和表示为对M的主人反应的早决心分别地是重要cytological和分子的标记，这被建议。在米饭强风系统的grisea。

简介：