Njuchi, mavu ndi nsikidzi zikuyenda mwaulere mu 'nazale' yapadera ku Brittany, France. Tizilombo timagwira ntchito yolimbana ndi tizirombo pantchito yolima ndikuthandizira kulimbikitsa mungu.
Zonsezi zimachitika kwa wopanga tomato wamkulu ku France, Ogwirizana a Savéol. Famuyo imagwira ntchito ndi alimi 126 ndipo amadziwika ndi mbewu zake zopanda mankhwala. Kuchuluka kwa kufunika kwa ogwiritsira ntchito mankhwala ophera tizilombo kwawonekera poyankha zovuta zomwe zimakhudzidwa ndi mankhwala okhwima pa anthu komanso chilengedwe.
Famu ya kachilomboka inatsegula mu 1983, kunja kwa Brest, France. Koma ngakhale lero, Savéol ndiye yekhayo wopanga ku Europe kuti aphatikize kupanga tizilombo tothandiza. Tizilombo toyambitsa matendawa tikhoza kuteteza mitundu yovulaza monga ntchentche zoyera, zomwe zimazungulira pazomera zomwe zikukula, ndipo ziphuphu zimatsimikizira kuti mungu ukuyenda bwino.
Ngakhale kuti tomato ambiri ku Brittany amalimidwa m'nyumba zosungira zobiriwira, sayenera kukhala ndi dzina lachilengedwe, lomwe limafuna kuti mbewu zizilimidwa pansi pazachilengedwe. Izi zidapangitsa kuti Saveol agwirizane ndi mabungwe ena ku Brittany zaka ziwiri zapitazo, Sica ndi Solarenn, kuti alimbikitse zopereka zawo zopanda mankhwala.
Ponseponse, kugwiritsa ntchito tizirombo tomwe alimi aku France wakula, pomwe owongolera akuvomereza mitundu 330 ngati mankhwala azitsamba m'gawo loyamba la chaka chino, kuyambira 257 mu 2015, malinga ndi unduna wa zamalimidwe. Pakuchulukirachulukira, wogwirizirayo ali ndi malingaliro owonjezera 1,200 mita lalikulu pafamu yawo ya tizilombo ku 2021.