大岩桐疫病病原鉴定和生物学特性及室内药剂筛选研究

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关键词大岩桐疫病;烟草疫霉；病原鉴定；生物学特性;药剂防治

中图分类号S482.2文献标识码A

文章编号 0517-6611（2025）14-0138-06

doi：10.3969/j.issn.0517-6611.2025.14.028

开放科学（资源服务）标识码（OSID）：

ResearchontheathogenIdenticationologicalCharacteristicsadIdoorChemicalCotrolScreeningofhytophthoralightof Gloxinia

LI Wan-ying'，IUHai-tao，FENGShu-jie²（1NanduPropertyServices GroupCo.，Ld.Hangzou，Zhejiang3140o;2.ColegeofHor ticulture，South China Agricultural University，Guangzhou，Guangdong 510642）

AbstractUsigteetdoftueolationepatogecacteroftheaseofeoatifasatednddntfdel naryresearchlicalhaacteristofpatgadteectsofintiumperaureghtdgh temperatureonyeliagrohndsporlaowereeasuedessitytoinsofdiferentfungdeseretestedThsultsdicatethatthpathogesoflghtoiasseparatdnddetifdastooranicotaSifugicids，cudgacbi thomarph，thiram·ziram，carbendazim·thiram，carbendazim·pyraclostrobin，and nitrosporin ⋅⋅ thiram，could 100% inhibit the mycelial growth and sporulation of tobacco phytophthora，with the worst being carbendazim，metoclopramide，and fipronil.

KeywordsPtophorightofloina;hythoranicotae;athogenidentifatio;loicalcharacterists;Cicatol

大岩桐（SinningiaspeciosaBenth）为大岩桐亚科大岩桐属多年生草本，目前栽培的各类品种皆为杂交产物，园艺上统称为杂种大岩桐（Sinningiahybrida）[1]。（剩余7843字）