Zviratidzo zvekuora kwengozi
Chirwere chekuora chinonyanya kubata miti yemichero ine makore anopfuura matanhatu. Iyo yakakura muti, iyo yakawanda michero, iyo yakanyanya kuora chirwere chinoitika. Chirwere ichi chinonyanya kukanganisa hunde nemapazi makuru. Kune marudzi matatu akajairika:
(1) Deep ulcer type: reddish-brown, water-stained, micro- raised, round to oblong hosha makwapa anonyanya kuonekwa pahunde dzemiti, mapazi nemakwati. Mamiriro enzvimbo yechirwere chechirimo akapfava, ari nyore kubvarura, kudzvinyirirwa kwemaoko, uye kubuda kweyero yebrown muto, ine lees kuravira. Muzhizha, sezvo kutonhora kuchikwira, nzvimbo yacho inoderera, kumucheto kune kuputika, uye ganda rinokura zviduku zvitema. Pakunyorova, tuvara tutema tunoburitsa twuruvara rwegoridhe.
(2) Surface ulcer type: inonyanya kuitika muzhizha, pakutanga kwechirwere, pane zvishoma zvitsvuku-zvitsvuku, zvinyoro zvishoma zvishoma zvironda zvironda pane cortex. Mupendero hauna kushambidzika, kazhinji 2 kusvika ku3 centimita kudzika, saizi yembambo kusvika kune gumi nemasendimita, nekukura kwechirwere plaque yakawedzera zvishoma nezvishoma, plaque yakaonekwa kuora. Muchikamu chekupedzisira chechirwere, nzvimbo yacho yakaomeswa uye yakanyura kuita keke chimiro. Chironda chinotanga mukupera kwematsutso.
(3) Branch blight type: inonyanya kuitika mumakore maviri kusvika ku5 ebazi guru, kutanga kwechirwere, muganhu webazi hauna kujeka grey brown mavara, nzvimbo yacho haisimuki, hairatidzi mavara emvura, ane kukura kwechirwere, nzvimbo yakapoteredza dzinde mushure mevhiki, zvichiita kuti nzvimbo iri pamusoro pekurasikirwa nemvura uye kuoma, mumamiriro ekunyorova kwemavara matema matema.
Chiitiko mutemo
Utachiona hwepathogenic hunokonzera kuora kwemuti wemichero inonzi apple melanoderma, iyo ndeye ascomyces subphylum fungi. Iyo ascus inoumba mumatsutso. Ascospore isina ruvara, imwe sero. Chizvarwa chisina kujairika chinonzi Musa sinensis, chinova che subphylum mycetosis. Kugadzira conidium pasi pebark. Overwintering munyama inorwara ine mycelium uye immature fruiting miviri. Chirwere ichi chakatanga muna Kubvumbi wegore rinotevera, apo tembiricha inodarika 10 ℃ uye hunyoro huri pamusoro pe60%, chirwere chinotanga kuitika, kana tembiricha iri 24 ~ 28 ℃ uye hunyoro hunopfuura 90%, conidial nyanga. inogona kugadzirwa mumaawa maviri. Chirwere ichi chinoitika panguva mbiri dzepamusoro pagore. Kureva, muna Kurume kusvika Kubvumbi uye Nyamavhuvhu kusvika Gunyana, chitubu chinorema kupfuura matsutso. Kana muti wacho wakasimba uye mamiriro ezvokudya zvakanaka, chirwere chacho chinyoro. Kana muti usina simba, kushayikwa kwekusanaya kwefetiraiza, michero yakawandisa, chirwere chakakomba.
Nhanganyaya kune Pharmacy
Mumiririri uyutebuconazole, iyo inonzi triazole fungicide, iyo inonyanya inhibits demethylation ye ergosterol pane cell membrane ye pathogenic bacteria, kuitira kuti pathogen haigoni kuumba membrane yesero, nokudaro ichiuraya mabhakitiriya epathogenic. Iyo ine hunhu hweyakakura bactericidal spectrum, inogara kwenguva refu mhedzisiro uye yakanaka systemic kunwisa. Iine mabasa ekudzivirira, kurapwa uye kupedza zvirwere, uye inogona kudzivirira kupinda kwemvura uye mabhakitiriya, uye inosimudzira kuporesa kwetishu yemaronda uye maronda.
main feature
(1) Wide bactericidal spectrum:Tebuconazolehaigoni kudzivirira uye kurapa kuora chete, asiwo kudzivirira uye kubata zvirwere zvakasiyana-siyana zvakadai seshizha gwapa, gwapa rebrown, powdery mildew, chirwere chemhete, pear scab, mazambiringa machena kuora uye zvichingodaro.
(2) Yakanaka systemic conductivity:Tebuconazoleinogona kutorwa nemarhizomes, mashizha uye zvimwe zvikamu zvezvirimwa, uye kuendeswa kunzvimbo dzakasiyana dzechirimwa kuburikidza nephloem kuzadzisa chinangwa chekutonga kwezvirwere.
(3) Mugumisiro unogara kwenguva refu: Pashuretebuconazoleinotorwa nemadzinde nemashizha, inogona kuvapo muzvirimwa kwenguva yakareba kuti iwane chinangwa chekuramba ichiuraya utachiona. Kunyanya, paste inoshandiswa pakuzora, uye iyo medicament yakaiswa pazvironda inoumba jira remushonga firimu, risingadonhe, rinopesana nechiedza chezuva, mvura uye mhepo oxidation, uye inogona kuramba ichitamba inodzivirira uye yekurapa mhedzisiro ye mushonga mukati megore rimwe. Nguva yehutano inogona kunge yakareba segore 1, iyo inogona kuderedza zvakanyanya kuwanda kwemishonga uye mutengo wemishonga.
(4) Kunyatsodzivirira uye kutonga:Tebuconazoleine mabasa ekudzivirira, kurapwa uye kupera, uye ine kuuraya kwakanaka kune mabhakitiriya ari pamusoro pemaronda uye mabhakitiriya mukati, uye kutonga kunowedzera.
Zvirimwa zvinoshanda
Iyo mumiririri inogona kushandiswa pamiti yakasiyana-siyana yakadai semaapuro, walnuts, mapichisi, cherries, pears, crabapples, hawthorns, poplars uye willows.
chinhu chekudzivirira
Inogona kushandiswa kudzivirira uye kurapa kuora, canker, chirwere chemhete, gum kuyerera, bark kuyerera, nezvimwe.
Kudzivirira uye kudzora matanho
(1) Sainzi manejimendi: Kusimudzira kugona kwemuti uye kuvandudza muti kurwisa chirwere ndiyo nhanho yekutanga kudzivirira uye kudzora apuro muti kuora. Ita basa rakanaka rekuonda maruva nemichero, mutoro unonzwisisika, kudzivirira kuitika kwegore duku, kuwedzera kushandiswa kwe organic fertilizer, nguva yekudiridza fetiraiza, kudzivirira nguva isati yasvika muti wemichero kukwegura, nezvimwewo, zvinogona kudzivirira zvinobudirira kuitika kwechirwere chekuora.
(2) Pharmaceutical control: Pharmaceutical control ndiyo inonyanya kushanda nzira yekudzora, uye vamiririri vekudzivirira nekurapa kuora kwakanaka kwazvo. Mushure memakore akawanda ekuedzwa, iyo yakanakisisa yekudzivirira uye yekurapa maitiro ndeye pentazolol.Tebuconazoleine kupinza kwakasimba, kunyura kwakanaka kwemukati, kunogona kutorwa nemadzinde nemashizha, uye kuitiswa mumuviri, kuburikidza nexylem kuendesa mumiririri kunzvimbo dzakasiyana dzemuti wemichero. Iine simba rekudzivirira, kurapa uye kubvisa chirwere chekuora, uye chigumisiro chacho chakareba, uye chinongoda kushandiswa kamwe chete pagore.
Nguva yekutumira: Oct-31-2023