Sabata yatha, pakuchita kafukufuku wanthawi zonse, akatswiri ochokera ku dipatimenti ya phytosanitary ku Trans-Baikal Reference Center adazindikira zamoyo zomwe zimakhala zokhazikika - mbatata yagolide nematode. Dera la kachilomboka ndi mahekitala 0,05 (omwe ali mgulu la Blagoveshchensk).
Golide mbatata nematode ndi nyongolotsi yaing'ono yomwe ndi imodzi mwa tizirombo towopsa kwambiri tokhala kwaokha. Amakhala pamizu ya zomera za banja la nightshade (pa masamba - mbatata, tomato, tsabola, etc. ndi namsongole - black nightshade, henbane, etc.). Liwiro limene nematode imachulukana ndi kufalikira kwambiri. Koma choopsa kwambiri ndi chakuti nematode imapangitsa zomera kukhala pachiwopsezo cha matenda ena. Tizilombo timeneti timawononga kwambiri ziwembu zapanyumba, pomwe mbatata zakhala mbewu yokhazikika kwa zaka zambiri, komanso m'minda yomwe ili ndi kasinthasintha wofupikitsa, komwe mbatata imabzalidwa kwamuyaya kapena kubwerera kumalo awo oyamba pambuyo pa zaka 1-2.
Gwero la kugawa kwa nematode ndi ma tubers a mbatata omwe ali ndi kachilomboka komanso dothi lomwe lili pafupi ndi tchire la mbatata, chifukwa panthawi yokolola, ma cysts amagwa kuchokera kumizu ndikukhala m'nthaka. Ndi ma cysts omwe amakhala ngati gwero lalikulu la matenda kumadera onse atsopano, chifukwa amatha kusamutsidwa pa mbatata yambewu, ndi zida komanso nsapato.
Trans-Baikal Reference Center ya Rosselkhoznadzor imapereka ntchito zake pakusankha zitsanzo za nthaka ndi mbatata pamaphunziro onse ofunikira kuti adziwe matenda a nematode.
Source: http://www.teleport2001.ru