ʻO ke aʻo ʻana, i hōʻike ʻia ma ka ʻAhahui NB Potato Conference a me Tradeshow ma Pepeluali 6, 2020, ua hōʻoia i ka ʻuala hua mai ka hua o 2019 mai New Brunswick, Kanada i loaʻa nā helu maʻi maʻi maʻi Y liʻiliʻi loa i nā makahiki. makasina Kalepa Potato Country.
Ua alakaʻi ʻia ke aʻo ʻia e Kauka Matthews Singh a me Tyler Mackenzie o ka New Brunswick Agricultural Certification Services Laboratory (ACS) ma Fredericton.
Ua hōʻike ʻo Dr McKenzie i ka heleleʻi ʻana o ka maʻi virus ma ka ʻuala mai ka makahiki 2009, a ua wehewehe ʻo kēia hopena he hopena pololei ia o ke kaohi ʻana o ke kaohi i ka maʻi ma nā lūlū hua uala ma nā makahiki he XNUMX i hala a me ka nānā pono ʻana i ka maʻi ma ke kula.
Ma 2009, ʻo ka laha o ka maʻi Y e like me ka nui o ka nui o ka maʻi pā i loko o kahi ʻuʻu ʻuala huaʻai i loaʻa i ka 11,8%. I ka makahiki 2019, ʻaʻole iʻoi aku ma hope o 0,63% o nā pālua i hoʻopiʻi ʻia i hoʻopaʻa ʻia i loko o kahi hui huaʻai.
Hoʻomaopopo pū kekahi, e like me nā lula o ka mana i loko o kēia ʻāina, hiki i ka pūʻulu hua kanu huaʻai ʻaʻole i piha ma mua o 4% o nā maʻi kūpaʻa ʻia me ka maʻi Y.
Ua hōʻike aku ka poʻe noiʻi i nā hōʻike hōʻike e hōʻike ana i ka hapa nui o ka hua ʻai o ka hōʻiliʻili o ka makahiki 2019 (98,1%) i loaʻa ma lalo o 4% o ka maʻi maʻi i kū ʻia me ka maʻi Y, kahi kokoke i ka kiʻekiʻe o ka hua o ka makahiki 2016 (98,4% o ka hua kanu ma ka hoʻokō ʻana me nā kūlana paʻa) . ^ E Ha yM.