Pamene zimakhala zomvetsa chisoni, pamene mukuyembekeza mwachidwi kutsegukira kwa maluwa a chisomo, ndipo maluwa amayamba kuwuma ndi kugwa. Zoonadi, chodabwitsa ichi chiri ndi zifukwa. Choncho, tidzakambirana chifukwa chake maluwa a maluwa akuuma ndi kugwa:
- Kupanda kuthirira. Kawirikawiri, maluwa akugwa masamba chifukwa cha zolakwika zina mu chisamaliro. M'nyengo yotentha, nyengo youma, amaluwa ambiri amaiwala kuthirira madzi, pamene maluwa okhwimawa amakula. Lily, omwe amamvetsetsa kwambiri kusowa kwa chinyezi, motere amachitika popanda kuthirira. Choncho, ndi kofunika pa budding ndi mpaka maluwawo atsegulidwa kuti athetse impso kuti zisawume pa udzu. Kuthirira bwino kumachitika madzulo.
- Matenda a fungal ndi opatsirana. Chifukwa china chimene maluwa akugwa, mwina matenda ena. Pamene Fusarium amapanga masamba ndi masamba a zomerawo amawoneka ngati mabala achikasu. Pankhani imeneyi, maluwa akufa amachotsedwa, ndipo odwala amathedwa ndi njira yothetsera, yomwe imakonzedwa kuchokera ku 300 g ya sulfate ndi ndowa zamadzi. Zotsatira zabwino zimakhala ndi mchere wa chloride (35-65 g), womwe umadzipukutira mu malita 10 a madzi. Yesani zomwe mungagule mu sitolo yapadera - Readzol, Fitosporin-M.
- Chifukwa china chomwe kakombo amayamba kukuda ndiyeno n'kugwa, ndi imvi yovunda kapena kuphulika chifukwa cha bowa chifukwa cha mvula yambiri. Pa mbali zonse za maluwa amayamba kuonekera mdima wandiweyani ndi chikasu chokasu, chomwe chimayamba kuvunda. Maluwawo amawoneka moipa, kuvunda ndi kutha. Ngati tikulankhula za zomwe tingachite ngati masamba a maluwa akugwa, ndiye kuti zizindikiro zoyamba za imvi zimavunda mankhwala omwe ali pamwambapa
zomera ndi Bordeaux osakaniza kapena fungicide HOM. - Tizilombo. Mwatsoka, maluwa alibe chidwi ndi mafani okha okongola zomera, komanso tizirombo zosiyanasiyana. M'masabata oyambirira a chilimwe, masamba omwe sanagwedezeke akhoza kulimbana ndi ntchentche za lilac . Tizilombo timayika mazira, maluwa omwe amatuluka mumtsinjewo, kudya zakudya zam'mimba. Zotsatira zake, maluwa amawombera ndi kugwa.
- Tsinde la nematode (nyongolotsi zing'onozing'ono) zimadyetsa koyamba pa ziwalo zonse za kakombo, kenaka imayambitsa injini m'mimba yomwe imafooketsa zomera. Tizilombo toyambitsa moto timaonedwa kuti ndi koopsa chifukwa maluwa ndi maluĊµa amatha. Akulimbana ndi tizilombo toyambitsa matenda ndi kakombo (Inta-vir, Actellik, Ragor).