"Kumera koyambirira kwa mbatata kumayenderana ndi kutentha kwanyengo munyengo yakukula," atero a Jaap Bijl, katswiri wosunga zinthu ku Van Iperen, malipoti. portal nieuweoogst.nl. Ngati mbewu yadutsa m'nthawi yovuta, mutha kuziwona. Kupopera kwa maleic hydrazide (MH) kunachitika m'makampani ambiri aku Dutch pafupifupi milungu iwiri m'mbuyomu kuposa masiku onse. MG ndi, titero, dzanja ananyema kwa kumera mbatata.
Beale akuyembekeza kuti nthawi yopuma idzatha koyambirira kwa chaka chino kuposa chaka chatha: "Tikuwona zizindikiro zowuma mumitundu yosiyanasiyana." Katswiri wosungirako zinthu anati gawo loyamba la kuyanika silinakhale vuto lalikulu: "Pokhapokha mbatata ikangokhala pansi kwa nthawi yayitali, ma tubers omwe angopangidwa kumene amayamwa ma tubers oyambira. Kenako mbatata ya vitreous imapangidwa.
Kusungirako mbatata kumafuna chipinda chouma komanso chozizira. Kutsatira kuchotsedwa kwa chlorpropham, gawoli limadalira othandizira ena, ofunikira kwambiri omwe ndi 1,4 Sight, Argos ndi Biox-M. Zogulitsazi zimafuna njira yosiyana ndi chlorpropham yomwe opanga amazolowera. Poganizira izi, Van Iperen adakonza maphunziro apadera a akatswiri osunga zinthu.
"Muyenera kugwiritsa ntchito 1.4 Sight asanatuluke mbatata," akutero Beale. "Ganizirani izi ngati chowonjezera cha MG spray. Mwa njira, mankhwalawa sali oyenera kusungirako kulikonse, ndipo wogula angakhalenso ndi zokonda za inhibitor inayake.
Nthawi yopuma ikasokonezeka, alimi amatha kutembenukira ku Argos, mafuta alalanje. Kapena Biox-M, yomwe ndi yachilengedwe yoletsa tizilombo toyambitsa matenda kutengera mafuta a peppermint.
Beale amalangiza alimi kuti ayang'ane pafupipafupi momwe mbatata ilili kapena kulumikizana ndi katswiri wosungirako munthawi yake. Nthawi yabwino yogona ndiyofunikira kuti mutsimikizire mtundu wa tuber. "Mu 2020, mofanana ndi 2022, alimi adalowererapo kale posungira mkati mwa October. Zinali chakumapeto kwa chaka chatha (mbatata idagona nthawi yayitali chifukwa cha nyengo yokulirapo). '