Phytophthora amakonda kwambiri anthu am'banja la nightshade, kotero sizingatheke kuti zitheke kukwaniritsa kutulutsa kwathunthu kwa tomato kuchokera ku fungus iyi, makamaka pamalo otentha. Koma ngakhale dimba wa novice amatha kuletsa magawidwe ake ndikuyambitsa mavuto.
Kutulutsa utoto
Dziko lapansi limathiriridwa ndi yofooka yankho la mkuwa wa sulfate kapena yankho la peracetic acid (9% ya viniga wosakanizidwa ndi 200 ml ya hydrogen peroxide ndikusiyidwa sabata kuti malo otentha).
Kuthana ndi matendawa kumachitika mchaka, masabata 2-3 musanabzale tomato.
Patatha sabata limodzi atachotsa matendawa, trichoderma imatha kulowa pansi.
Kukonzera kutentha kwanyengo
Pofuna kuthira tizilombo toyambitsa matenda, sikuti tikulimbikitsidwa kugwiritsa ntchito mokonzekera. Njira yothetsera bulichi iliyonse yopanda mafuta a chlorine ndi yoyenera pacholinga ichi. Imayalidwa malinga ndi malangizo omwe amaphwanyidwa pamwamba pa zobiriwira. Kuchita izi sikulimbikitsidwa kutentha pang'ono +5 degrees. Zotsalira ziyenera kuchotsedwa ndi ziphuphu.
Kuletsa
Ngati matenthedwe ausiku sakugwa pansi + madigiri 12, ndiye kuti malo obiriwira azitseguka kuti asapangidwe ndi kuchuluka ndi chinyezi mkati mwake. Kutentha kochepa, ndi zenera lokhalo lomwe lingasiyidwe lotseguka. Chachikulu ndikupewa kukonzekera, ndikuwonongeka kotsika.
Kuthirira
Kutsirira kuyenera kuchitika m'chigawo choyamba cha tsiku, kuchepetsa dera lonyowa. Kuti muchite izi, mutha kugwiritsa ntchito njira yothirira, yomwe ndi yosavuta kudzipangira, mwachitsanzo, kuchokera kumabotolo apulasitiki.
Mulching
Mulch (utuchi, chivundikiro, udzu wosenda) umagwiritsidwa ntchito poletsa mabakiteriya kuchokera m'nthaka kuti isafike pachomera chokha. Chachikulu sikuti mulch dothi mpaka dziko litapsa.
Kukonza
Ngati chinyezi m'derali ndi chambiri, ndipo nyengo yake sili yotentha, koma mvula, ndiye kuti phytophthora sangaipewe, ndipo othandizira fungicidal ayenera kulumikizidwa kuti athane nayo.
