Mame a Mealy

Kodi mungachotse bwanji powdery mildew pa violet masamba?

Mame a mealy ndi matenda a fungal a zomera omwe pafupifupi aliyense wamaluwa kapena florist wakhala akuvutika. Zimakhudza mbewu za ndiwo zamasamba, tirigu ndi nyumba. Sizingatheke kusokonezeka ndi matenda ena alionse, chifukwa choyera maluwa amatha kuonekera pamasamba.

Zifukwa za

Matendawa amatchedwa "pepelitsy" kapena "nsalu", zomwe zimakhudza momwe zimakhudzira zomera. White scurf amapangidwa chifukwa cha marsupial bowa kuchokera ku dongosolo la powdery mildew.

Bowa la parasitic likuwonekera nyengo yotentha ndi mvula yambiri kapena mpweya. Conidiospores ikhoza kuyambitsa chomera kangapo. Choncho, kudula pepala kuti pasakhale kufalikira kwa matenda sikukwanira.

Zizindikiro za kugonjetsedwa

Poyamba, simungathe kuzindikira vutoli. Koma m'tsogolomu, tsamba la violet lidzakhala losauka, ndipo pamapeto pake silidzaleka kukula. Mame amatha kukhudza masamba omwe ali pafupi ndi nthaka, kapena amapangidwa m'madera ang'onoang'ono pambali ya mphukira.

Koma patapita nthawi, maluwa amtunduwu adzaonekera pamasamba a violet, ngati ufa. Iyi ndi mycelium ya bowa, yomwe nthawi yosasitsa idzapanga madzi - yemweyo woyera patina, wofanana ndi ufa wamba kapena phulusa.

Kumalo kumene powdery mildew amatha kupweteka, mudzawona mabala. Zidzasonyeza kuti chomeracho chimakhudza mtundu wina wa nkhungu, koma musafulumize kutaya maluwa, chifukwa pali njira zambiri zothandizira powdery mildew pa violets.

Mphungu imakhudza zomera zambiri, monga: tomato, nkhaka, maluwa, orchid, raspberries, maapulo, currants, gooseberries.

Mmene mungapewere maonekedwe

Kuti powdery mildew musagwire violets anu muyenera kuyendera nthawi zonse. Adzaonetsetsa kuti zitsulo ndi chithandizo cha mchirachi zifika nthawi yake mofulumira komanso zotsika mtengo.

Musaiwale kuti feteleza ndi feteleza feteleza nthawi ya maluwa zidzangowonjezera chiwopsezo cha zomera ku matendawa. Kuonjezera apo, mphamvu yowononga masamba ndi nthaka, kupuma kwa mpweya kumayambitsanso mavitamini. Choncho, m'pofunikira kuyang'anira zizindikiro izi.

Ngati mwamenyana kale ndi matendawa kapena munamvapo kwa ena, ndiye kuti n'zosavuta kumvetsetsa chikhalidwe cha tizilombo toyambitsa matenda, zomwe zikutanthauza kuti njira zothandizira ziyenera kugwiritsidwa ntchito pasanafike nyengo ya powdery mildew.

Ndikofunikira! Dyetsani violet ndi phosphate kapena fetashi feteleza. Adzachepetsa chiopsezo cha matendawa.

Zimene muyenera kuchita ngati zikuwonekera

Ngati powdery mildew ikuwonekera ngakhale mutasamala bwino mu violets, ndiye momwe mungagwiritsire ntchito, pogwiritsa ntchito njira zachikhalidwe kapena biofungicides, ndi kwa inu. Njira yoyamba ndi yotsika mtengo, chifukwa potaziyamu permanganate kapena soda imapezeka m'nyumba iliyonse.

Koma, njira yachiwiriyi ikupambana chifukwa cha kuchitapo kanthu mwamsanga. Simukuyenera kutenga maphikidwe okha, ndipo zonse zomwe mukufunikira ndi kugula fungicide yomwe ingakuthandizeni polimbana ndi powdery mildew.

Maphikidwe a anthu

Njira yothetsera phulusa ndi njira ina yothandizira mafinya a powdery. Ndikofunika kutenga 150 magalamu a phulusa ndikuwiritsani 5 malita a madzi. Kenaka alola kuti uziziziritsa ndi kupopera. Ndondomekoyi imabwerezedwa ndifupipafupi 2-4 pa sabata, malingana ndi mlingo wa matenda.

Mukhoza kugwiritsa ntchito soda, sopo ndi madzi. Pankhaniyi, mufunikira 1.5 malita a madzi, supuni ya supuni ya soda ndi sopo womwewo (olimba, grated). Zonse zosakaniza zimagwedezeka mpaka sopo isungunuka kwathunthu. Kenaka zomera zimatulutsidwa ndi zomwe zimapangidwa ndi utsi.

Mukudziwa? Nthawi zambiri Peronosporosis imasokonezeka ndi matenda omwe akufotokozedwa, chifukwa amawoneka ngati ma chikasu pamasamba. Chifukwa cha kufanana kwake, matendawa akutchedwa "downy mildew".
Ngakhale zakudya za mkaka zingasokonezedwe zingathandize kuchotsa bowa kuchokera ku violets. Kutenga mkaka pang'ono wowawasa kapena kefir. Iyenera kuchepetsedwa ndi madzi mu chiƔerengero cha 1:10 ndikugwiritsidwa ntchito ku masamba a violet ndi botolo la kutsitsi.

Kulimbana ndi matendawa kudzatha pang'ono kuchepetsa adyo, adyo kulowetsedwa (50 g pa 5 l), yomwe idalinso ndi matenda odwala. Ndikoyenera kuumiriza chisakanizo mpaka katsulo kake kamatuluka mumadzi. Kupopera mbewu kumapangidwa pogwiritsa ntchito mfuti.

Kukonzekera

Chilichonse biofungicides zidzakuthandizani kuchotsa bowa panthawi yochepa, koma zingachepetse chitetezo cha mbeu. Komabe, mankhwalawa akugwiritsidwa ntchito polimbana ndi powdery mildew:

  • Kusakaniza kwa maantibayotiki: streptomycin (masuniti 250 / ml), terramycin (ma unit 100 / ml) ndi penicillin (magulu 100 / ml), otengedwa mofanana;
  • "Vectra";
  • "Mwakhama";
  • "Sulfaride";
  • "Topaz";
  • "Fitosporin" (75 magalamu pa 5 malita a madzi).

Ndikofunikira! Pofuna kupewa, nthawi zambiri, gwiritsani ntchito yankho la mkuwa wa sulphate. Iwo ankawaza masamba ndi kuthirira zophimba zadothi. Pofuna kukonzekera osakaniza 5 malita a madzi, uyenera kutenga 50 magalamu a sulphate yamkuwa.
Musaiwale: mankhwala ena ali owopsa kunyumba. Choncho, m'masitolo omwe mumagula mankhwalawa, nthawi yomweyo mudziwe za momwe mukugwiritsira ntchito ndikupangira mlingo wa mankhwala osankhidwa.

Osati zomera zokha, komanso thanzi lanu likhoza kuvulazidwa pogwiritsira ntchito, motero ndi kofunika kuwongolera ndi chinthu chokha ndi magolovesi.

Njira zina

Popeza powdery mildew imafalikira ndi spores, violet ayenera kupatulidwa panthawi ya mankhwala. Pofuna kuchiza, mungagwiritse ntchito mankhwala osokoneza bongo kapena zomera zina. Iwo amadziwika kwambiri ngati njira ina yophatikizira mankhwala a mankhwala ambiri. Njira zotsatirazi zidzakhala zothandiza:

  • 1 makilogalamu a peel orange ayenera kuumirizidwa mu malita 10 otentha, koma osati madzi otentha kwa masiku atatu (m'malo okhawo amdima). Pambuyo pa nthawiyi, mukhoza kutsuka zomera, kapena kuthirani nthaka.
  • Ngati muli ndi mwayi, ndiye gwiritsani ntchito mullein, kilogalamu pa malita atatu a madzi. Kuumirira kulimbikitsanso kumalo amdima kwa masiku osachepera atatu. Kutsekedwa kotsirizidwa kumasankhidwa ndi kuchepetsedwa kachiwiri ndi madzi (1-2 malita). Kupopera mbewu kumachitika madzulo.
  • Calendula decoction ndi yabwino ngati njira yothetsera.
Mukudziwa? Mu calendula, monga violet, maluwa pafupi usiku ndi kutseguka m'mawa. Ndicho chifukwa chake Calendula ya Roma inalandira dzina lakuti "calendae" - tsiku loyamba la mweziwo.

Kotero, tsopano inu mukudziwa choti muchite ngati maluwa oyera atulukira modzidzimutsa pa violets. Chithandizo chilichonse ngakhale chitetezo chili bwino, chifukwa kuchuluka kwa biofungicides kudzachititsa kuti chitetezo cha mbewu chitayika ndipo izi zimapindula ndi mealy bug - tizilombo toyambitsa matenda omwe amapanga patina woyera kapena kangaude.