"Ukuhluma kwamazambane kusenesikhathi kuhambisana namagagasi okushisa anwetshiwe ngalesi sikhathi sokukhula," kusho uJaap Bijl, uchwepheshe wezokugcina eVan Iperen, kubika ingosi ye-nieuweoogst.nl. “Uma isilimo sidlule ezikhathini ezinengcindezi, ungasibona manje. Ukufafazwa kwe-maleic hydrazide (MH) kwenziwa ezinkampanini eziningi zaseDashi cishe amasonto amabili ngaphambi kokujwayelekile. I-MG, ngomqondo ongokomfanekiso, ibhuleki lesandla ukuze kuhlume amazambane.
U-Beale ulindele ukuthi isikhathi sokulala siphele ekuqaleni kwalo nyaka kunonyaka odlule: "Sibona izimpawu zokomisa ngezinhlobo ezahlukene." Uchwepheshe wezokulondolozwa kwezindawo uthi isigaba sokuqala sokomisa akukabi yinkinga enkulu: “Kuphela uma amazambane ehlala isikhathi eside emhlabathini, izilimo eziyizigaxa ezisanda kwakhiwa zimunca izilimo eziyizigaxa. Khona-ke i-vitreous potato iyakhiwa.
Ukugcinwa kwamazambane kudinga igumbi elomile nelipholile. Ngemuva kokuhoxiswa kwe-chlorpropham, umkhakha uncike kwamanye ama-ejenti, abaluleke kakhulu okuyi-1,4 Sight, Argos kanye ne-Biox-M. Le mikhiqizo idinga indlela ehlukile kune-chlorpropham abakhiqizi abayijwayele. Unalokhu engqondweni, u-Van Iperen uhlele isifundo esikhethekile sokuqeqesha ochwepheshe bokugcina impahla.
"Kufanele ufake i-1.4 Sight ngaphambi kokuba amazambane aphume e-dormancy," kusho u-Beale. “Kucabange njengokunwetshwa kwesifutho seMG. Ngendlela, umkhiqizo awufaneleki kuzo zonke isitoreji, futhi umthengi angase abe nokuthandayo kwe-inhibitor ethile.
Lapho isikhathi sokulala siphazamiseka, abalimi bangaphendukela ku-Argos, umkhiqizo osuselwa kuwoyela wewolintshi. Noma i-Biox-M, okuyi-microbial inhibitor yemvelo esekelwe kuwoyela we-peppermint.
U-Beale weluleka abalimi ukuthi bahlole njalo isimo sokungalali kahle kwamazambane noma bathinte uchwepheshe wezokugcina ngesikhathi. Isikhathi sokulala esifanelekile sibalulekile ukuze kuqinisekiswe ikhwalithi ye-tuber. “Ngo-2020, ofana noka-2022, abalimi sekumele bangenelele ekugcinweni maphakathi no-Okthoba. Kwakusekupheleni konyaka odlule (amazambane ahlala isikhathi eside engasebenzi ngenxa yenkathi yokukhula ethe xaxa). '