"Hoʻopili ʻia ka ulu mua ʻana o ka ʻuala me nā nalu wela lōʻihi i kēia wā ulu," wahi a Jaap Bijl, ka loea mālama mālama ma Van Iperen, hōʻike. portal nieuweoogst.nl. "Inā ua hele ka hua i kekahi mau manawa pilikia, hiki iā ʻoe ke ʻike i kēia manawa. ʻO ka pīpī ʻana i ka maleic hydrazide (MH) i hana ʻia ma ka hapa nui o nā hui Dutch ma kahi o ʻelua pule ma mua o ka maʻamau. ʻO MG ka mea e ʻōlelo ai, he paʻi lima no ka ulu ʻana o ka ʻuala.
Manaʻo ʻo Beale e pau ka manawa dormant ma mua o kēia makahiki ma mua o ka makahiki i hala: "Ke ʻike nei mākou i nā hōʻailona maloʻo i nā ʻano like ʻole." Ua ʻōlelo ka loea mālama mālama ʻaʻole he pilikia koʻikoʻi ka pae mua o ka hoʻomaloʻo ʻana: "Inā noho mau ka ʻuala i ka lepo no ka manawa lōʻihi, ʻo nā ʻuala hou i hana ʻia i nā ʻuala mua. A laila hana ʻia kahi ʻuala vitreous.
Pono ka mālama ʻuala i kahi lumi maloʻo a anuanu. Ma hope o ka haʻalele ʻana o ka chlorpropham, ua hilinaʻi ka ʻāpana i nā mea ʻē aʻe, ʻo ka mea nui loa ʻo 1,4 Sight, Argos a me Biox-M. Pono kēia mau huahana i kahi ala ʻē aʻe ma mua o ka chlorpropham i maʻa mau ai nā mea hana. Me kēia i ka noʻonoʻo, ua hoʻonohonoho ʻo Van Iperen i kahi papa hoʻomaʻamaʻa kūikawā no nā limahana mālama.
"Pono ʻoe e hoʻopili i ka 1.4 Sight ma mua o ka puka ʻana mai o ka ʻuala mai ka dormancy," wahi a Beale. “E noʻonoʻo ʻoe i ka hoʻonui ʻia o ka spray MG. Ma ke ala, ʻaʻole kūpono ka huahana no kēlā me kēia waiho ʻana, a hiki i ka mea kūʻai aku ke makemake i kahi mea hoʻopaneʻe.
Ke hoʻopilikia ʻia ka wā dormant, hiki i nā mea kanu ke huli iā Argos, kahi lāʻau ʻaila ʻalani. A i ʻole Biox-M, ʻo ia ka mea hoʻopale microbial kūlohelohe e pili ana i ka ʻaila peppermint.
Manaʻo ʻo Beale i nā mea kanu e nānā mau i ke kūlana dormancy o ka ʻuala a i ʻole e hoʻopili i kahi loea mālama i ka manawa kūpono. He mea nui ka manawa dormancy maikaʻi loa e hōʻoia i ka maikaʻi o ka tuber. "I ka makahiki 2020, e like me 2022, ua pono nā mea mahiʻai e komo i ka mālama ʻana i ka waena o ʻOkakopa. Ma hope o ka makahiki i hala (ua noho lōʻihi ka ʻuala ma muli o ke kau ulu ʻana). '