Kwaron ciyawa mai kwadayi na lepidoptera ne, wanda aka fara yaɗuwa a Amurka. Masara, shinkafa da sauran nau'ikan grascomb ne ke haifar da shi. A halin yanzu yana mamaye ƙasata, kuma akwai yanki mai yaɗuwa, kuma ƙwarin ciyawa mai kwadayi yana da ƙarfi sosai, kuma abincin yana da girma. Kuma wahalar rigakafi da iko yana da girma, don haka babban ƙalubale ne ga iyakoki na shuka da kare shuke-shuke.
Tsarin rigakafi
A ƙarshe, kare muhalli, yi ƙoƙarin hana maƙiya don hana ƙwarin ciyawa da kuma ma'aunin dogon lokaci, ko kuma amfani da shirye-shiryen halittu kamar ƙwayoyin cuta na Baclative da kore don hana sarrafawa. Ga kwari na gaggawa, ana ba da shawarar amfani da magungunan kashe kwari. Ana amfani da su ne don rigakafi da sarrafa su, kuma hanya mafi inganci don amfani da magungunan kashe kwari a halin yanzu, kuma a halin yanzu babu rajistar magunguna don rigakafi da maganin ƙwarin ciyawa masu ƙyashi, amma za mu iya hana ƙwarin ciyawa masu ƙyashi.
A cewar gogewa daga ƙasashen waje, ingantaccen wakili don sarrafa ciyawa, magungunan da suka fi tasiri sun haɗa da chlorebenzamide, bromodide amide, fluoroamide, da sauransu, waɗannan magungunan, cypta ester, cyinatryrid, da cyanoikracera, wani abu mai gauraye. Sannan a samar da tsari da dama ga kowa ya zaɓa daga ciki: chlorebenzamide + methosis, chlorebenzamide + chloride mai inganci, nitrile + gishirin methyl, indole,Ana iya tantance tasirin gishiri da indoxy, manoma da ma'aikatan kare tsirrai bisa ga yanayin yankin, da kuma amfani da magunguna guda ɗaya don hana magani.
Matakan kariya
Idan ana yin rigakafi da maganin ciyawa, ya zama dole a yi amfani da ingantaccen maganin rigakafi da magani ga kwari, sannan a zaɓi tasirin maganin da safe ko da yamma. Saboda kwadayin ciyawa yana da sauri, tushen sarrafa saurin yana da mahimmanci. Saboda haka, ana ba da shawarar a ƙara magungunan da ke aiki da sauri a cikin aikace-aikacen.
Lokacin Saƙo: Maris-09-2022