Mu labu yomwe ili pafupi ndi malire a Mexico, nkhondo yolimbana ndi matenda omwe akuwononga makampani a citrus padziko lonse lapansi yapeza chida chosayembekezereka: sipinachi.
Wasayansi ku Texas A&M's Texas AgriLife Research and Extension Center akusuntha mapuloteni olimbana ndi mabakiteriya omwe amapezeka mwachilengedwe mu sipinachi kukhala mitengo ya citrus kuti athane ndi mliri womwe umadziwika kuti kubiriwira kwa zipatso za citrus. Matendawa sanakumanepo ndi chitetezo ichi m'mbuyomu ndipo kuyezetsa kowonjezera kutentha mpaka pano kukuwonetsa kuti mitengo yotukuka imatetezedwa kukukula kwake.
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