Verticillium wilt wa strawberries

Strawberry verticillium blight (Verticillium dahliae) ndi matenda obwera m'nthaka omwe amapezeka pa sitiroberi.

Bowa amawononga mizu ya sitiroberi ndipo imayamba kulowa m'mitsempha yamagazi, zomwe zimapangitsa kuti atseke, zomwe zimapangitsa kuti zizindikilo za kufota. Pamtanda wa korona wa sitiroberi, mawanga akuda kapena mikwingwirima imawoneka - zotengera zodwala, zowonongeka. Mizu imakhudzidwa ndi tsitsi la mizu ndi kuwonongeka kwa makina. Bowa amathanso kupatsira magawo omwe ali pamwambapa a zomera za sitiroberi, kuchititsa mawanga a necrotic, makamaka kukhudza mbande.

Verticillium wilt ndi yofala kwambiri m'minda ndi m'minda momwe zomera zosungira matendawa zabzalidwa, monga raspberries, nkhaka, tomato, kolifulawa, mbatata ndi nyemba. Pofuna kupewa matenda a Verticillium wilt, gwiritsani ntchito magawo anthaka otsimikiziridwa pomwe kupezeka kwa microsclerotia ya tizilombo toyambitsa matenda sikungatheke. Pazovuta kwambiri (chilala chakuthupi), tikulimbikitsidwa kugwiritsa ntchito anti-stressors ndi bioregulators.