I ka wā ulu a pau, ʻike ʻia nā mea kanu i nā hopena maikaʻi ʻole o ka wā (ka maloʻo, ka hau, ka nui o ka ua, a me nā mea ʻē aʻe), nā maʻi, nā pests a me nā mauʻu. Inā ʻaʻole hiki i ke kanaka ke hoʻololi i ke ʻano o ke aniau, a laila hiki ke hōʻemi i nā poho mai nā mea ola kino. ʻO ka poʻe loea o ka Federal State Budgetary Institution "Rosselkhoztsentr" ma ka Territory Krasnoyarsk i kēlā me kēia makahiki e mālama i ka nānā ʻana i ka phytosanitary o ka ʻāina mahiʻai e ʻike a helu i nā mea ʻino, nā maʻi a me nā nāhelehele. I ka pau ʻana o ke kau, ʻike ʻia ka maikaʻi o nā hana e pale ai i nā mea kanu mai nā pests.
ʻO ka nui nui loa i loko o ke ʻano o ka ʻāina mahiʻai o ka ʻāina i noho ʻia e nā cereals puna. I ka makahiki 2022, ʻo ka ʻāpana o ka puna puna he 60% o ka wahi i lūlū ʻia, ʻo ia ka palaoa - 40%, bale - 11%, oats - 9%. Hana ʻia nā noiʻi ma 35 mau ʻāpana, hana ʻia ka nānā ʻana no 29 mau mea ʻino.
Wahi a nā kuhi mua, ma ka Territory Krasnoyarsk, ʻo ka nalowale o nā mea kanu palaoa (palaoa, bale, ʻoats) ma kahi o 11,7 keneta no ka ʻeka. Ma kahi o 90% o ka mea i nalowale ma muli o nā maʻi. ʻO ka pōʻino nui loa, e like me ka mea maʻamau, ma muli o nā maʻi lau: leaf septoria (3,1 q) a me ka ʻulaʻula-ʻulaʻula (2,9 q). Ua kōkua pū ka pala ʻaʻa i ka emi ʻana o ka hua, ʻo 1,8 keneta ka nui o ka hāʻawi ʻana, ʻoi aku ka haʻahaʻa ma mua o nā heluhelu awelika lōʻihi. I ka makahiki 2022, ua mālama ʻia ka 68% o nā mea kanu ma ka ʻāina, e kōkua ana i ka mālama ʻana i nā maʻi. Ua nalowale nā cereals ma kahi o 2,4 keneta mai nā maʻi poʻo o fusarium a me septoria, aia ma ka pae o ka makahiki i hala.