Rosselkhoztsentr analankhula za matenda oopsa a mbewu zaulimi m'chigawo cha Tver. Mbatata ndi tomato ali ndi matenda mochedwa choipitsa, ndipo nkhaka ali ndi matenda powdery mildew.
Yabwino nyengo mu theka loyamba la July chinathandiza kuti mawonetseredwe a mbatata mochedwa choipitsa. Zizindikiro zoyamba za matendawa zidadziwika pa Julayi 7 ndi 12 m'maboma a Bezhetsk ndi Rameshkovsky m'magawo ang'onoang'ono. Rosselkhoztsentr amalimbikitsa kuchitira mbatata ndi fungicides. Nthawi yapakati pa chithandizo mu nyengo youma, yotentha iyenera kukhala masiku 10-14, nyengo yonyowa, yotentha - osapitilira masiku asanu ndi awiri.
Kunyowa ndi kutentha kwachititsanso kufalikira kwa matenda mu tomato ndi nkhaka. Nthambi ya Federal State Budgetary Institution "Rosselkhoztsentr" m'chigawo cha Tver imachenjeza za kufalikira kwa downy mildew (downy mildew) pa nkhaka, komanso choipitsa masamba a bulauni, Alternaria, choipitsa mochedwa pa tomato.
Kuti muchepetse kuvulaza kwa matenda, akatswiri amalimbikitsa kuyang'anira kutentha kwa chinyezi komwe kuli koyenera pakukula kwa zomera, kudyetsa ndi kuchiza ndi fungicides pamene zizindikiro zoyamba za matenda zikuwonekera. Ndibwino kuti mutenge zipatsozo ndikusunga nthawi yodikira: m'malo otsekedwa kwa masiku atatu, poyera kwa masiku asanu.
Source: http://www.afanasy.biz