Nui ka poino o ka nahelehele ma ka mahiai. Pono nā ʻano mea kanu i hāʻawi ʻia i ke kūlana quarantine e nānā pono ʻia e ka poʻe mahiʻai; ʻo lākou ka mea ʻino loa i waena o nā mauʻu. ʻO ka pōʻino o ka mahiʻai i ko lākou hoʻolaha ʻana he mea nui.
Aia ma ka ʻāina o ka Territory Krasnoyarsk kahi mea kanu quarantine weed o ka genus dodder. Hoʻopaʻa ʻia nā ʻano ʻelua o kēia ʻano ma ka ʻāina - ʻEulopa dodder a me hop dodder. ʻO ka dodder he parasite a ola ma ka ʻai ʻana i ka wai a me nā meaʻai mai ka mea kanu hoʻokipa, kahi e hoʻopili ai iā ia iho me ke kōkua o nā hua kūikawā - haustoria. ʻAʻohe lau o Dodder, ʻo ka mea kanu he ʻano like me ke kaula o ka ʻulaʻula a i ʻole ka melemele a ua uhi ʻia me ka nui o ka capitate a i ʻole racemose inflorescences kahi e ulu ai ka nui o nā hua. Hoʻopuka hou ʻo Dodder i nā hua a me nā mea kanu - nā ʻāpana o nā ʻōpala. Hoʻokumu ʻo Dodder i nā maʻi metabolic, hoʻopaneʻe i ka ulu ʻana a me ka ulu ʻana o nā mea kanu hoʻokipa, a alakaʻi pinepine i ka make o nā ʻāpana holoʻokoʻa o nā mea kanu kanu.
Ma ka ʻāina e pili ana i ka Territory Krasnoyarsk - ma ka Territory Altai - ulu hou kahi mea kanu quarantine - creeping mustard, i ʻike ʻia e kahi ʻōnaehana ikaika e komo i kahi hohonu o 10 m. Hāʻawi ʻia nā hua ʻo Gorchak me nā mea kanu i hoʻohaumia ʻia, ka mauʻu a me ka mauʻu. Hoʻopili ka mea kanu i nā mea kanu, nā māla, nā māla, nā meaʻai; ulu ma na alanui lepo a me ke alanui. Hiki iā ia ke hana i nā puʻupuʻu a hiki i 5-6 m ke anawaena i hoʻokahi kau ulu.
Ma ka Altai Territory a me ka Irkutsk Region, ʻike ʻia kahi ʻano quarantine weliweli - ʻekolu mau pua pua, i waho e like me nā ʻelele ʻē aʻe o ka nightshade genus. He mea kanu makahiki ia e hana hou ana me na anoano. Nā mea mauu o nā mea kanu puna, nā kīhāpai a me nā kīhāpai, nā ʻāina i kanu ʻole ʻia a me nā ʻāina neoneo. He mea ʻawaʻawa ka meakanu. Inā komo ia i loko o ka ʻai ʻōmaʻomaʻo, hiki ke hoʻomake i nā holoholona mahiʻai.
ʻAʻole hiki ke nānā ʻole i kēia mea a me ka ragweed. Ma ka'āina o Siberia,ʻaʻole i loaʻa kēiaʻano, akā hiki ke laweʻia kāna mau hua i nā wahi hou me nāʻanoʻano, nā meaʻai a me nā meaʻai, a me ka lepo. Ma mua o ka Krasnoyarsk Territory, ua hoʻopaʻa inoa ʻia nā hihia o ka ʻike ʻana i ka foci o kēia ʻano, i hoʻopau ʻia i ka manawa kūpono. ʻO Artemisia ragweed kahi mea kanu makahiki, hiki i ke kiʻekiʻe a hiki i 2 mau mika i ka wā e ulu ana a me waho e like me ka wormwood, akā ʻoi aku ka pubescent a ʻaʻohe ala ʻano. Lilo koke ʻo Ambrosia i nā ʻano mea nui i ka phytocenosis a, e hoʻokaumaha ana i nā ʻano mea kanu e pili ana, hana i nā ululāʻau paʻa. He pōʻino nō hoʻi ʻo Ambrosia i ke olakino kanaka: ʻo kāna pollen ke kumu o nā maʻi maʻi.
He mea paʻakikī ke hoʻopau ʻana i nā nāhelehele a pau. Nā hana hoʻomalu - ka ʻoki ʻana i ka manawa, ke ʻoki ʻana i nā aʻa, ke kanu ʻana i nā mea kanu hoʻomau, ka hoʻohana ʻana i nā herbicides.
ʻO ka poʻe loea o ka lālā o ka Federal State Budgetary Institution "Rosselkhoztsentr" ma ka Territory Krasnoyarsk e nānā i nā ʻōpala o nā nāhelehele, me nā mea nui o ka quarantine. I ka makahiki 2021-2022, ua ʻike nā limahana o ka lālā ma ka Territory Krasnoyarsk i kekahi mau foci o dodder ʻEulopa a me ka hop-like. Ua hoʻoili ʻia ka ʻike e pili ana i ka ʻike i ka Territorial Administration o Rosselkhoznadzor no ka Territory Krasnoyarsk.
Hiki i nā poʻe noho o nā kua'āina a me nā mea nona nā hale kauwela ke hoʻopili i ka lālā i mea e ʻike ai i nā nāhelehele, nā pests, nā maʻi kanu i loaʻa ma kā lākou mau ʻāpana i mea e hoʻokō pono ai iā lākou i ka wā e hiki mai ana.