01 of 03
Chii Chinonzi Septoria Leaf Spot?
Scot Nelson / Flickr / Public Domain Septoria magirasi, iyo inonziwo Septoria blight, ndiyo chirwere chakanyanya kufanana chemasamato . Inokonzerwa nefungus ( Septoria lycopersici ) uye inogona kukanganisa tomato nemimwe michero mumhuri yeSolanaceae, kunyanya mbatatisi nekubika , chero kupi zvako munyika. Kunyange zvazvo Septoria mashizha nzvimbo haisi iyo inouraya matamato ako, inopararira nokukurumidza uye inogona kukurumidza kuderedza uye kuderedza mbeu, zvichiita kuti irege kubereka zvibereko kusvika pakukura.
Chii Chinokonzera Septoria Leaf Spot?
Fungus spores zvakanaka chaizvo pakuvanda uye kumirira mamiriro akanaka. Vanogona kufamba marefu marefu, vachitarisira kuwana mamiriro iwayo. Iyo fungus ya Septoria lycopersici inogara pane yakakoromoka tomato mbeu yakasvibira uye masora aripo uye muvhu. Inopararira kune michero nemvura nemvura nemhepo, kazhinji inoputira pamiti kubva muvhu. Zvichidziya (60 kusvika ku80 F), mamiriro emvura yakanyanyisa ndiwo anonyanya kufarira Septoria magwenzi nzvimbo yekudzidzira uye ndiyo iyo iwe unofanirwa kuva wakarinda. Kana akabatwa mangwanani, inogona kudzorwa.
02 of 03
Symptoms of Septoria Leaf Spot paTomato Zvirimwa
Elizabeth Bush, Virginia Polytechnic Institute uye State University, Bugwood.org Septoria mashizha mapepa anotanga zvishoma nezvishoma uye anotanga kuonekwa pamadziro emashizha akwegura, pasi pegwenzi. Iyo iduku, 1/16 - 1/8 masentimita (1.6 - 3.2 mm) muhupamhi, ine ruvara rune ruvara rwemavara uye ruvara rweguru kana tani nzvimbo.
Sezvo chirwere chacho chichikura, maruva acho achawedzerwa uye anogona kuungana pamwechete. Kana iwe uchivaona kuburikidza nemakumbo ekumisa unogona kuona miviri yehuta yemafungira, iyo inotaridzika semashuzha akaoma, sezvaratidzwa pamusoro apa. Ichi ndicho chimwe chezviratidzo zvinosiyanisa nzvimbo yaSeporia mashizha kubva kune mamwe mavara anoona maruva.
Kunyange zvazvo zviratidzo zvinowanzoitika kune vakwegura, mashizha mashoma, chirwere chinogona kukura chero chero nguva muhupenyu hwemajarato. Zvinogonawo kuonekwa pamatemu pamwe chete nemaruva uye maryxes. Chimwe chiduku chemashoko akanaka - hachina kuchinja zvibereko.
Kana isingateereri, Septoria mashizha mavara achaita kuti mashizha acho atsike uye pakupedzisira kuoma uye kuwa. Izvi zvinotadzisa simiti, kutumira iyo kuderera uye kunokonzera kupisa kwezuva kusina kudzivirirwa, kubudiswa marata. Pasina mashizha, muti wacho haugoni kuramba uchibudisa nekukura matamate. Septoria jasi remawere rinopararira nokukurumidza.
03 of 03
Kutarisira uye Kudzora Spetoria Leaf Spot pane Tomato
Paul Bachi, University of Kentucky Research and Education Center, Bugwood.org Iwe haungakwanise kudzivisa Septoria magasi nzvimbo zvachose. Iyo yakawanda kwazvo uye inopa mamiriro akanaka, ichaedza kubata mubindu rako. Zvisinei, pane zvimwe zvaunogona kutora kuti uwedzere mararamiro ayo uye uzvidzivirire pakupararira mberi.
- Shandisa mbeu isina zvirwere. Hapana humwe uchapupu hwokuti hutakurwa nembeu, asi tanga pane imwe nzvimbo yakachengeteka uye usachengetedze mbeu kubva kune mbeu inotapukirwa. Kunyatsogadzira mbeu yemarato iwe uri kuponesa kunobatsirawo kubvisa mbeu dzezvirwere zvinopera.
- Tanga nemunda wakachena. Dzinga zvese zvinokonzerwa nemiti. Iyo fungus haigari muvhu, asi inogona kudarika-yechando pamasvikiro emaronda ane chirwere. Saka zvakakosha kusunungura miti yose yakakanganiswa iri kure nebindu uye iyo manyowa . Ramba uchiyeuka kuti ingave yakapararira kumazamu ako uye mazai, zvakare.
- Dzivisa kumusoro kunwisa. Matsiro emvura kupararira kweSeporia leaf leaf. Chengetai pamashizha zvakanyanya sezvinobvira nekudiridza pasi pegwenzi chete. Zvechokwadi, hazvibviri kuchengetedza mvura kubva pamiti yako, asi zvishoma zvishoma zvinobatsira.
- Ipai nzvimbo yekufambisa mhepo. Siya imwe nzvimbo pakati pemaruva ako emaruva saka pane zvakanaka airflow. Vadzike kuitira kuti vasagunzva pasi uye kwete zvose zvakabatana pamwechete. Mhepo yakanaka inofambisa inonyanya kukosha munguva yemvura uye inonaya nguva.
- Mulch pasi pemiti. Nzvimbo yechando inodzivirira zvipembenene pasi kubva pakusimuka kusvika pamashizha ezasi.
- Funga nezvezvokugadzira fungicide zviripo. Fungicides ine mhangura kana kuti potassium bicarbonate ichabatsira kudzivirira kupararira kwechirwere. Tanga kupuraira nokukurumidza apo zviratidzo zvekutanga zvinowanikwa uye tevera mavaraira mazano ekuenderera mberi kwekutungamira.
- Dyara tomate gore rakatevera mune chikamu chakasiyana chebindu rako. Mune minda minda, haisi nguva dzose yekushandura zvirimwa zvako, saka kunatswa uye kucheneswa kunowedzera kunyanya kukosha.