Cherry chitumbuwa tsamba banga - matenda oopsa

Ena mwa matenda ambiri a mbewu mwala zipatso mmodzi wa owopsa ndi chitumbuwa chitumbuwa tsamba banga. Ku matenda zowawa chitumbuwa, blackthorn, chitumbuwa maula, maula kuti kukula pafupi mtengo ndi kachilombo. Mwa ichi matenda a mafangasi kugonjetsedwa yekha anamva chitumbuwa. Ngakhale pamaso 1962, mu USSR, bowa izi (Coccomyces hiemlis Higg) anali zachilendo. Pakali pano, chitumbuwa chitumbuwa tsamba malo m'mayiko CIS ambiri.

Cherry tsamba malo amakhudza masamba, phesi, mapesi, zobiriwira zipatso. Ndi kukula mofulumira matenda ikusonyezedwa msanga tsamba kugwa. Pachaka oyambirira defoliation chitumbuwa kumabweretsa kufooka kwambiri ya mitengo, monga iwo ngakhale pa kutentha si yovuta amakhudzidwa ndi chisanu. Asayansi apeza kuti wothandizila causative matenda bwinobwino overwinters pa masamba akugwa. Iwo anapanga bowa apothecia (fruiting matupi), kukhwima mu April - oyambirira May. Pa zosayembekezereka ya nyengo yofunda m'munsili siteji koyamba za chitumbuwa duwa, kuti ejected wakucha sumkospor kuchita mitengo matenda chachikulu. Misa ejection wa spores amatenga malo oyambirira May 1-2. Pa moyo wake ndi nthawi bwanji nyengo.

Zizindikiro zoyambirira za matenda kumaonekera kumapeto June 1-2. Pa pepala pali waung'ono pabuka mawanga mthunzi, pang'onopang'ono kukula kukula. Pa underside wa tsamba tsamba yochitidwa ❖ kuyanika limapezeka pafupi ndi Madontho, chomwe conidiospores wa bowa ndi. Ndi thandizo lawo, iye zikukhazikitsa mozungulira onse chilimwe yaitali. Cherry chitumbuwa tsamba banga ali ndi khalidwe chizindikiro msanga kuyanika chipatso pa nthambi pakati chilimwe.

Kodi kuchita ndi maonekedwe a matenda? polimbana chitumbuwa tsamba banga ziyenera kuperekedwa pa "amadzibisa onse." masika oyambirira ayenera idzachitika kupopera nitrafenom. njirayi amagwiritsa 60% phala mu kuchuluka kwa 40-50 makilogalamu / ha. Collection ndi chiwonongeko cha matenda masamba akufa ayenera idzachitika mu nyengo kukula. Ndi bwino kuwatentha. Mu nkhani kwambiri, iwo ayenera m'manda pa akuya masentimita 15 Mitengo Processing 90%. Mkuwa oxychloride (4-7 makilogalamu / ha), 80% ethyl "Zineb" (4-7 makilogalamu / ha) 50% " captan "(5-7 makilogalamu / ha), 50%" Ftalanom "(5-7 makilogalamu / ha) opangidwa pa subsidence wa pamakhala ndi masamba pa ukufalikira. Bwerezani ndondomeko m'masiku wina 15. Kukonzekera processing otsiriza kutchulidwa ikuchitika pambuyo yokolola. Mwa mankhwala ntchito bwinobwino kuwononga chitumbuwa tsamba banga, tisaiwale ndi mankhwala feteleza "fitosporin" "penconazole" "difenoconazole" "Thiophane-methyl".

Cherry chitumbuwa tsamba malo ambiri mwachangu kufalitsa pa mitengo wofooka. Imathandiza kuti kufala kwa chinyezi mkulu ndi nyengo ya mvula. Linachokera mitundu yamatcheri kugonjetsedwa chitumbuwa tsamba banga: mmera-1, ballad, Victoria, Bystrinka, Novodvorskaja, Volochaevka, Kent, mchere, Dawn Tatarii, Morozovka, Memory Vavilov-, Novella Rovesnitsa, Chocolate, Kharitonovs. Cherry tsamba banga kupewa miyeso - kuti ndi ukhondo m'munda, chodzala mitengo dzuwa zonse, chithandizo zonse kukonzekera mwapadera, kuchotsa mitengo kwambiri wofooka.