Ailanthone

 

Ailanthone wani quassinoid allelochemical ne wanda itacen Ailanthus altissima (wanda akafi sani da itacen sama) ke samarwa.[1] Maɓalli ne mai mahimmanci a bayan tasirin allelopathic mai ƙarfi na bishiyar, wanda ke hana haɓakar tsire-tsire masu gasa ta hanyar hana tsiron iri da ɓata haɓakar tushen.[2][3][4]. Dan asalin kasar Sin, Ailanthus altissima ya zama daya daga cikin mafi munin nau'in cin zarafi a Arewacin Amurka da Turai, inda aka san ailanthone yana ba da gudummawa sosai ga yaduwar gasa.[3][5][6]