Powdery cinoni pa duwa: mmene nkhondo?

Kodi mukudziwa kuti pali mitundu iwiri ya powdery cinoni: weniweni ndi onyenga? Powdery cinoni pa duwa ukapezeka kwa tizilomboto mafangasi. Iye kawirikawiri zikuoneka padziko theka lachiwiri la chilimwe. Zizindikiro zoyambirira za matenda ndi yochitidwa ❖ kuyanika pa masamba, masamba anayamba kukulunga, kukhala n'kakang'ono ndi kuyamba manyazi. Ngati palibe miyeso kuthetsa matenda Sadadzipangire zoyera filimu pang'onopang'ono kuphimba chomera lonse ndipo amakhala wandiweyani imvi.

Powdery cinoni pa duwa kumabwezera mmbuyo kukula kwa zomera. Iwo angachokere chifukwa kupanda kashiamu m'nthaka kapena chifukwa wambirimbiri asafe. Mu greenhouses maluwa ndi matenda chifukwa mpweya osauka ndi kusowa zounikira.

Kukamenyana powdery cinoni ayenera kuchitidwa mwamsanga, ngati pali chizindikiro cha matenda. Pakuti ichi wapadera formulations ntchito kutsitsi munali sulfure koloko njira ntchito imene sopo anawonjezera kapena ntchito fundozol.

M'dzinja prophylaxis ikuchitika. Wagwa masamba ndi kumutentha, ndi nthaka anakumba. M'chaka, pamene masamba ndi pathupi, ananyamuka tchire anam'thira peresenti 3 sulphate chitsulo.

Tsopano tiyeni tikambirane mfundo monga downy cinoni. matenda yodziwika ndi kukhalapo kwa mawanga yeniyeni mbali chapamwamba masamba, komanso peduncles. The mawanga ndi zofiirira, ofiira kapena matope wofiirira. Pang'ono ndi masamba kutembenukira zofiirira ndi youma.

Pa underside masamba Tingaone mbali kupanga nkhungu. Onyenga cinoni pa duwa kumabweretsa kuguluka masamba, akuwombera kuyamba kuvunda ndi kufa. Matendawa chimaika pangozi ya mitundu amene ali m'nyumba, panja maluwa zowawa matenda mosavuta. matenda Izi zimachitika chifukwa mumlengalenga chinyezi mkulu, ndithu kutentha kusiyana usana ndi usiku.

Yothetsera cinoni - ndi koposa zonse, kupewa. masamba wagwa ndipo mphukira ali kwenikweni anakhudzidwa iyenera kusonkhanitsidwa ndi kuwotchedwa, nthaka amafunika chithandizo ndi mankhwala apadera. Pa zosayembekezereka zizindikiro loyamba la zomera matenda anali sprayed, pogwiritsa ntchito mankhwala monga Bordeaux kusakaniza kuprozan, Ditan.

Powdery cinoni pa duwa angaoneke m'njira ziwiri, woona ndi wabodza. Pofuna matenda amenewa mogwira ntchito sulfur ditanom M-45.

Ngakhale ngati muli m'dera Rose sanakhalepo cinoni, komabe kukhala zothandiza kuti tichite kupewa. Pofuna kuthetseratu matenda a mitundu m'madera shaded ayenera anabzala mbewu, ndi kugonjetsedwa kwambiri ndi matenda. Madzi ndi utsi maluwa bwino m'mawa, ndiye nthawi asanduke nthunzi chinyezi owonjezera patsiku. Komanso, pakati pa tchire duwa ayenera kukhala ena mtunda. Zitsamba musati kukula pafupi zedi ndi mzake. Dyetsani zomera ayenera mosamalitsa kumatanthauza kufanana.