Powdery mildew pa phlox - njira zothandiza zowongolera

Powdery mildew, yomwe imadziwikanso kuti ashtray kapena nsalu, ndi matenda am'mimba oyambitsidwa ndi bowa wa ectoparasitic kuchokera ku dongosolo la erisif. Zomera zambiri zimadziwika ndi matendawa, ndipo onse ali ndi zofanana, komabe, zimayambitsa zosiyanasiyana.

Zomwe zimachitika pa powdery mildew pa phlox

Gwero la matendawa ndi bowa Erysiphe cichoracearum. Kugonjetsedwa kumawonedwa kasupe nthawi yamaluwa okhwima pachomera pomwe masamba opukutira omwe amaphulika amatuluka kuchokera ku chiwalo chopangira spore ndikusinthidwa kumaluwa mothandizidwa ndi mphepo.

Zizindikiro zoyambirira ziziwonekera bwino mu Julayi. Poyamba, mawanga ang'onoang'ono amtundu woyera amawonetsedwa m'mbale yam'munsi, yomwe imakula msanga, nkusintha kukhala phula. Pambuyo pake, imakhala yofiyira ndipo imayamba kukhala ndi bulauni. Kenako tsamba limayamba kulira. Pang'onopang'ono imafalikira ku nthambi zapamwamba, inflorescence.

Timapepala tating'onoting'ono tomwe timakhala tisanakhale ndi nthawi yopeza thunzi yoteteza kumatenda mosavuta.

Mikhalidwe yabwino pakuwonekera ndi kutalika kwa matendawa ndi kutentha + 18 ... +20 ° C ndi chinyezi kwambiri. Komanso, izi zimathandizidwa ndi kupezeka kwakukulu kwa nayitrogeni padziko lapansi, kuthirira kosayenera, ndi kusinthasintha kwa kutentha.

Kuteteza kwa Powdery Mildew

Pofuna kupewa matenda, muyenera kuchita zinthu zingapo:

• onjezerani feteleza pomwe maluwa amakula kangapo pa kukula ndi maluwa;
• kuwaza masiku 14 aliwonse ndi yankho la 1% la madzi a Bordeaux;
• kucheperako (kubzala pang'ono kumathandizira kuti bowa upangidwe);
• chotsani masamba ndi udzu;
• kuchitira ndi chida chomwe chimaphatikizapo kufufuza zinthu;
• kuwaza lapansi pafupi ndi duwa ndi phulusa lamatabwa;
• kukumba dothi, ndikuwonjezeranso michere m'dzinja;
• ntchito zinthu za nayitrogeni moyenera;
• kuphimba ndi humus kapena peat pambuyo pa 15 Epulo.

Njira zochizira phlox kuchokera ku powdery mildew

Ngati mbewuyo ili ndi kachilomboka, ndiye kuti choyamba iyenera kupendedwa, ndiye kuti ziwalo zomwe zakhudzidwazo ziyenera kudulidwa kapena kung'ambika ndikuzitaya, koma makamaka ndibwino kuzitentha. Poyamba, mutha kuchiza matenda a phlox pogwiritsa ntchito wowerengeka azitsamba, koma ngati mutayambiranso pakatha masiku 14, ndiye kuti muzigwiritsanso ntchito anthu ena apadera.

Powdery mildew

Pankhondo ndi phulusa la phulusa, zida zapaderazi ndizofunikira kwambiri, chifukwa zimathandizira kuti kuthetseratu njira zowonongeka zisachitike. Mlingo, komanso mfundo za mankhwalawa mogwirizana ndi malangizo. Kutuluka kwawo pafupipafupi kumaphatikizidwa - osachepera kanayi ndi gawo la sabata.

Otsatirawa amatengedwa kuti ndi othandiza kwambiri: Fundazol, Topaz, Chistotsvet, Topsin ndi ena. Mukamagwiritsa ntchito, muyenera kutsatira malangizo olembedwa papepala, ndikutsatira mosamala kuti musapweteke.

Mr. Chilimwe wokhala anati: wowerengeka azitsamba za powdery mildew pa phlox

Gome likuwonetsa njira zofala kwambiri komanso zothandiza zomwe zingathandize kuthana ndi majeremusi.