Dasa furannin daji a filayen dankalin turawa na iya rage yawan ƙwayoyin cuta da aphids ke ɗauka da kuma rage amfani da maganin kashe kwari, in ji jaridar Potatoes.
Eric Anderson, babban masanin noma kuma kwararre a dankalin turawa daga Scotland, yana jagorantar gwaji tare da Jim Reed a gonar Milton Mathers. Jim shine mamallakin gonar AHDB Strategic Potato (SPoT) tare da AHDB, Colin Herron da Colin Ross daga McCain Dankali suna nazarin matakai daban-daban na yaki da kamuwa da cutar a matsayin wani bangare na aikin gona na SPoT na shekaru hudu.
Yawan kamuwa da ƙwayoyin cuta a cikin shuka dankalin iri a cikin 2019 ya kai shekaru 20 mafi girma. Babban mai laifi shine Potyvirus, PVY, galibi nau'in PVY N (irin necrotic), da kuma PLRV.
PVYn shine mafi girman damuwa. Bugu da ƙari, yana yiwuwa ci gaba da yin amfani da pyrethroids da yawa zai haifar da haɗarin juriya ga wannan rukuni na kwayoyi a cikin aphids marasa mulkin mallaka.
Bincike a Rothamsted kan hada furannin daji cikin filayen karas da kuma aikin da Matthias Tschumi ya yi a Switzerland ya nuna cewa ana iya yin irin wannan gwajin da dankali. Eric ya gano furannin daji irin su masara, vetch na gama-gari, da yarrow. Suna da tasiri sosai wajen jawo hankalin maƙiyan aphids. Waɗannan tsire-tsire ne masu tsinke waɗanda suke da tsayi iri ɗaya da dankali.
A cikin Milton, an shuka tsiri mai faɗin mita 3 na wannan cakuda tsakanin layuka na dankali, ƙirƙirar albarkatun abinci na fure da kuma wurin zama mai ban sha'awa ga hoverflies, laceworms da ladybugs.
"An dade an gane cewa aphids galibi suna sha'awar hasken da ke nuna ƙasa a cikin gadaje marasa komai da kuma bambancin tsire-tsire na makwabta. Dasa furannin daji ko yada ciyawar ciyawa akan waɗannan gadaje marasa komai ayyuka ne masu amfani ga masu samar da iri na farko - FG2 da FG3."
Tasirin tsiri a cikin sarrafa kwaro ya dogara sosai akan abun da ke tattare da su na botanical. Eric yayi kashedin cewa akwai jinkirin da maƙiyan halitta zasu haɓaka a adadi, don haka ana ba da shawarar amfani da wannan hanya da sinadarai kamar mai ma'adinai.
Karanta cikakken labarin
Ma'aikatar Noma ta shirya shirye-shirye na shekaru biyar don haɓaka amfani da iri na cikin gida
Ma'aikatar Aikin Gona, tare da yankuna na Tarayyar Rasha, suna haɓaka shirye-shiryen shekaru biyar don haɓaka amfani da iri na cikin gida. Game da hakan a yayin zaman majalisar a...