Mwamwayi, matenda osasangalatsa monga powdery mildew ndi ofala m'mitengo yambiri ya zomera - zonse maluwa amkati ndi omwe amamera panja. M'zipinda zambiri nthawi zambiri zimakhala ndi zomera monga violets , gerberas, calanchae, cissus, begonia , cineraria.
Zimayambitsa powdery mildew pa m'nyumba zomera
Choyamba, vuto ndilo mpweya wambiri wambiri wa chipinda ndi chipinda chosasintha. Kufalikira kwa matendawa kumapangidwanso ndi kukhudzana kwa zomera zodwala ndi zathanzi, pothirira ulimi, kutuluka kwa mpweya, komanso ponyamula tizilombo.
Chifukwa cha matendawa chingagwiritsire ntchito kwambiri feteleza zamchere, komanso kusowa kwa calcium kuphatikizapo kutentha ndi chinyezi mu chipinda. Panthawi imodzimodziyo, kuthirira madzi ambiri si nthawi yeniyeni ya kukula kwa powdery mildew.
Zimayambitsa matenda a bowa Sphaerothecara nnosa. Lili ndi mitundu yambiri yomwe imakhudza zomera zosiyanasiyana, kuphatikizapo zitsamba ndi mitengo.
Kodi kuthana ndi powdery mildew pa m'nyumba zomera?
Chinthu choyamba chomwe muyenera kuchita mukapeza malo oyera pambali ndi masamba ndi maluwa, kuti muonetsetse kuti mwapang'onopang'ono mumalowa mu chipinda, kuti mutha kusintha kusintha kwadzidzidzi, pa zizindikiro zoyamba za matenda, muthe mphutsi zakukhudzidwa.
Chomera choyenera chiyenera kuchitidwa chimodzi mwa njira zotsatirazi:
- ma manganese-acid - 2.5 magalamu a manganese pa 10 malita a madzi;
- soda yofiira ndi sopo - 50 magalamu a koloko, 40 magalamu a sopo pa 10 malita a madzi;
- tincture wa adyo - magalamu 15 a adyo wodulidwa kuti aziumirira madzi okwanira 1 masana;
- Kukonzekera pogwiritsa ntchito sulfure kapena kupopera mankhwala mankhwala;
- Kukonzekera Topaz, Dectra, Skor, etc ;;
- mankhwala osakaniza - tarramycin, penicillin ndi streptomycin muzofanana.
Kodi mungachotse bwanji powdery mildew m'nyumba zogona m'nyumba? Mukhoza kukonzekera mankhwala osakaniza soda, chifukwa cha 1 tsp. Soda ayenera kusungunuka mu madzi okwanira 1 litre, onjezerani madontho angapo a sopo wamadzi osakaniza ndi kuwaza ndi zomera. Koma choyamba yesani mankhwalawa pamapepala angapo kuti muonetsetse kuti palibe vutoli. Kutayira ayenera kukhala 1 nthawi pa sabata mpaka zizindikiro zonse za matenda ziwonongeke. Komabe, kumbukirani kuti mankhwala a powdery mildew pazitsamba zamkati ndi mankhwala ochiritsira ndi othandiza pokhapokha ngati matendawa sali kufalikire komanso kuchuluka kwa kuwonongeka kuli kochepa. Mukawona kuti maluwawo akugunda kwambiri, muyenera kugwiritsa ntchito "zida zolemetsa" - fungicides (Hom, Topaz, Vectra, Skor, Tiovit).
Pachifukwa ichi ndizofunikira kwambiri kuthana nazo, kutsatira ndondomeko ndikutsatira ndondomeko zonse zomwe zanenedwa m'malemba. Zonsezi zimagwidwa m'madzi ambiri, kotero mutha kusiyanitsa buloule muzinthu zambiri.
Kupewa powdery mildew
Njira zodzitetezera zimachokera ku zifukwa za chitukuko cha matendawa. Ngati atero,
Komanso, pofuna kuteteza chitukuko cha matendawa, nthawi zonse amasintha nthaka, kuchiritsa mankhwala, ndi kudula masamba a zomera. Ngati pali zilonda zing'onozing'ono, ziyenera kuchotsedwa mwamsanga pamodzi ndi masamba kapena masamba, pewani kupopera mbewu ndi kuthira madzi pamasamba ake.
Palibe chovuta kuchiza ndi kupewa poddery mildew, chinthu chofunika kwambiri ndikuchita zonse nthawi zonse mpaka mbeuyo ikuchiritsidwa ndipo sichidzapitirizabe kutero.