ʻO Mei ka manawa no ke kanu uala. ʻO kaʻenemi weliweli loa o ka berena ʻelua ka nematode. ʻO ka nematode ʻuala kahi ʻenemi microscopic e noho ana i ke aʻa o ka mea kanu uala a kumu i kona kaohi ʻana.
I ka manawa like, lohi nā mea kanu ma hope o ka ulu ʻana, huli ka lau i melemele, ʻaʻole i ʻoi aku ma mua o 1-3 mau kumu i hoʻokumu ʻia, hana ʻia kahi nui o nā aʻa liʻiliʻi (ʻo ka ʻumiʻumi kumu "ʻumiʻumi"), hoʻokumu ʻia nā tubers i ka nui o 15-45 gram, me kahi liona ikaika, ʻaʻole i hoʻokumu ʻia nā tubers ma lalo o ka nahele.
ʻO ka nematode ʻuala ka mea nui loa ka quarantine pest. ʻOi aku ka hoʻolaha ʻana o ka nematode ʻuala i nā ʻōhua o ko ka hale, kahi e mahi ʻia ai kaʻuala ma ke ʻano he monoculture (ulu wale kaʻuala)
Ma nā anamanaʻo phytosanitary ma ka ʻāina o ka moku ʻo Ulyanovsk e ka hoʻokele aupuni o ka Rosselkhoznadzor ma luna o nā foci i hōʻike mua ʻia, ua hoʻokūpaʻa ʻia kahi nematode i nā hoʻolālā hale ma 14 mau moku o ka ʻāina, e like me Bazarnosyzgansky, Baryshsky, Veshkaimsky, Mainsky, Karsunsky, Sengileevsky, Sursileky , Inzensky, Tsilninsky, Tergulinsky Novospassky, Kuzovatovsky, Staromainsky.
I kulike ai me keia, Rosselkhoznadzor poe loea aʻoaʻo aku i ka mea pono e hoʻokō me nā quarantine nā kaina phytosanitary: nā huahana ulu i loko o ka quarantine phytosanitary ciia, ma luna o ka hoʻolilo, pono e hele i loko o ke kaʻina hana no ka hoʻokumu ʻana i kahi quarantine fittosanitary moku'āina me ka mana kauoha o ka quarantine palapala ( hana kaohi phytosanitary, palapala quarantine); pāpā ʻia ka neʻe ʻana i ka lepo mai ka ipu ahi; pono e lawe koke i ka hoʻomaʻemaʻe o nā mea mahi mahi, nā mea hana a me nā hale waihona; hoʻohana i nā ʻano ʻuala kūpaʻa nematode no ke kanu ʻana; hoʻohana i nā mea kanu hoʻohuli i nā hua i hoʻopili ʻole ʻia e nematodes, e hoʻohana i nā mea kanu mineral meaola.
Pono e hoʻi i kaʻuala i ko lākou wahi kumu ma mua o 4 mau makahiki (e pili ana i ke kēkelē o infestation)
Hāʻawi ʻia i ka pōʻino o kēia meaola quarantine a me ka palekana o nā cist ma mua o 10 mau makahiki, pono e makaʻala nā makaʻāinana a kuleana i ka mahi ʻana i kaʻuala i kā lākou pā hale i mea e pale aku ai i ka hoʻolaha ʻana o ka nematode ʻuala gula.
Source: http://ulpravda.ru