Cherry cherry leaf indawo - isifo esiyingozi

Ezinye zezifo eziningi itshe izithelo izitshalo omunye eziyingozi kakhulu kuyinto cherry cherry leaf indawo. Kule isifo nanenkinga cherry, blackthorn, cherry iplamu, iplamu ezikhula eduze nesihlahla elinegciwane. Ngalokhu isifo fungal ukumelana kuphela wazizwa cherry. Ngisho nangaphambi kokuba 1962, e-USSR, yaleli ukhunta (Coccomyces hiemlis Higg) babungavamile. Kuze kube manje, i-cherry cherry leaf indawo emazweni CIS kuyinto ejwayelekile.

Cherry leaf indawo kuthinta amaqabunga, kuba isihloko sesiqu, umoba, izithelo oluhlaza. Nge ukuthuthukiswa ngokushesha lesi sifo ephawulwe ngaphambi kwesikhathi leaf ukuwa. Lonyaka ekuseni defoliation cherry kuholela lube buthaka enkulu izihlahla, njengoba ngisho noma kushisa ezingekho bucayi zithonywa frost. Ososayensi bathole ukuthi ama-ejenti causative lesi sifo overwinters ngempumelelo amahlamvu awile. Bakha a apothecia mushroom (imizimba fruiting), ukukhula ngo-Ephreli - ekuqaleni kuka May. Phezu okuvela kuyo sezulu efudumele ohambisana esigabeni sokuqala cherry nembali, kufanele ukhiphe avuthwa sumkospor kokwenza ukutheleleka okuyisisekelo izihlahla. ejection Mass lezinhlamvu senzeka ekuqaleni kuka May 1-2. Ngokuphila kwakhe isikhathi kuthinte isimo sezulu.

Izimpawu zokuqala zalesi sifo sobala ngasekupheleni kuka June 1-2. Ezicucwini zamaphepha zikhona izindawo ngokubomvu elincane umthunzi, kancane kancane zandise izinto ngobukhulu. On the underside we iqabunga blade enamathela olumhlophe kwenzeka kule ndawo ndawo, kuzwakala, esakhiwa conidiospores we ukhunta. Ngosizo lwabo, yena luhlala emhlabeni wonke ehlobo eside. Cherry cherry leaf indawo has a isici uphawu omiswe kwesikhathi izithelo amagatsha phakathi ehlobo.

Okufanele ukwenze nge ukubukeka kwalesi sifo? Ukulwisana cherry leaf indawo kumele kwenziwe ku "kuzo zonke izimpi." kwentwasahlobo kufanele kwenziwe sishaye nitrafenom. Le nqubo isebenzisa 60% unamathisele imali 40-50 kg / ha. Collection nokubhujiswa amaqabunga afile itheleleke kufanele kwenziwe kulo lonke yokukhula. Kungcono izishise. In an icala ngokwedlulele, kufanele wangcwatshwa e-15 cm ukujula. Izihlahla Icubungula 90% yethusi oxychloride (4-7 kg / ha), 80% ETHYL "Zineb" (4-7 kg / ha) 50% " Captan "(5-7 kg / ha), 50%" Ftalanom "(5-7 kg / ha) ekhiqizwa phakathi subsidence amacembe kanye ihamba ngo ukuqhakaza. Phinda inqubo kwelinye izinsuku ezingu-15. Ahamba kahle amalungiselelo ukucutshungulwa zokugcina ezibalwe eyenziwa ngemva kokuvuna. Phakathi kwezidakamizwa esetshenziswa ngempumelelo ukubhubhisa cherry leaf indawo, kufanele kuphawulwe futhi Chemical umquba "fitosporin" "penconazole" "difenoconazole" "Thiophane-methyl".

Cherry cherry leaf indawo kunazo ngenkuthalo ekusakazeni izihlahla buthaka. Lokho kwenza ukusabalala umswakama high kanye nemvula. Etholakale izinhlobonhlobo cherry ukumelana cherry leaf indawo: yisithombo-1, ballad, Victoria, Bystrinka, Novodvorskaja, Volochaevka, Kent, yokusaswidi Dawn Tatarii, Morozovka, Memory Vavilov-, Novella Rovesnitsa, Chocolate, Kharitonovs. Cherry leaf indawo zokuvimbela izinyathelo - oda nokuhlanzeka engadini, ukutshala izihlahla elangeni egcwele, ukwelashwa ejwayelekile amalungiselelo akhethekile, ukususwa kwezihlahla kakhulu buthaka.