Chokutanga pane zvose, ngatisimbisei mhando dzemite.Kune marudzi matatu emhute, anoti dandemutande, dandemutande-mavara maviri uye tii yellow mite, uye dandemutande rine mavara maviri rinogona kunzi dandemutande chena.

1. Zvikonzero nei dandemutande dzvuku rakaoma kudzora

Vazhinji varimi havana pfungwa yekudzivirira pachine nguva pakudzivirira nekudzora zvirwere uye zvipembenene.Asi chokwadi, havazive kuti kana munda wanyatsoona kukuvadza kwezvipembenene, zvave zvave kukanganisa kunaka uye goho rezvirimwa, uyezve kutora mamwe matanho ekugadzirisa, mhedzisiro yacho haina kukura. kudzivirira pachine nguva, uye mite uye Zvimwe zvipembenene zvakasiyanawo, uye zvakanyanya kuoma kudzora mushure mekunge tupukanana taitika.

(1)Nheyo yenzvimbo dzezvipembenene yakakura.Dandemutande dzvuku, dandemutande-mavara maviri uye tii yellow mite vane simba rekuchinjika uye kukura kupfupi uye kuberekana.Vanogona kubereka 10-20 zvizvarwa pagore.Mukadzi mukuru wega wega anogona kukandira mazai zana nguva imwe neimwe.Kukurumidza kuvharwa mushure mekupisa uye kunyorova kunoguma nehuwandu hukuru hwezvipembenene zvinobva mumunda, izvo zvinowedzera kuoma kwekutonga.

(2) Kudzivirira uye kurapwa kusina kukwana.Miti pamiriwo kazhinji idiki muhukuru uye inoda kurarama kuseri kwemashizha, uye kune akawanda mashizha anopeta.Inoparadzirwa zvakanyanya muminda yekurima, yakadai semarara, masora, pamusoro kana matavi uye dzimwe nzvimbo dzakavanzwa, izvo zvinowedzera kuoma kwekutonga.Uyezve, nekuda kwehukuru hwavo hudiki uye huremu huremu, mite iri nyore kufamba pasi pekuita kwemhepo, iyo inowedzerawo kuoma kwekutonga.

(3) Kusanzwisisika kudzivirira uye kudzora vamiririri.Manzwisisiro evanhu vakawanda pamusoro pezvipembenene zvichiri kubva pane pfungwa yedandemutande dzvuku, uye vanofunga kuti vanogona kurapwa chero bedzi vachitora abamectin.Muchokwadi, kushandiswa kweabamectin kudzora dandemutande dzvuku kwakashandiswa kwemakore mazhinji.Kunyange zvazvo kumwe kuramba kwakagadzirwa, kudzora dandemutande dzvuku kuchiri kwakanaka.Nekudaro, iyo yekudzora mhedzisiro yeaviri-spotted spider mite uye yellow tea mite yakaderedzwa zvakanyanya, saka muzviitiko zvakawanda, ndicho chikonzero chakakosha chekusagutsikana kwekudzora tupukanana nekuda kwekusanzwisisa kwakakwana.

(4) Nzira yekushandisa zvinodhaka haina musoro.Vazhinji varimi vanopfapfaidza zvakanyanya, asi handifungi kuti vanhu vazhinji vanozviita.Paunenge uchidzora mite mumunda, vanhu vazhinji vachiri simbe uye vanotya kupfapfaidza kumashure, saka vanosarudza nzira yekupfapfaidza nekukurumidza.Zvakajairika kupfapfaidza mumwechete wevhu nemugomo wemvura.Nzira yekupfapfaidza yakadaro haina kuenzana uye haina musoro.The control effect haina kuenzana.

(5) Kudzivirira uye kutonga hakuna nguva.Sezvo varimi vakawanda vachiwanzova vakuru, kuona kwavo kuchakanganiswa.Zvisinei, mite iduku, uye maziso evarimi vakawanda haaoneki kana kuti haana kujeka, kuitira kuti mite irege kudzorwa nenguva iyo inotanga kuoneka, uye mite inowedzera nokukurumidza, uye zviri nyore kuva nezvizvarwa zvisina kurongeka, izvo. kunowedzera kuoma kwekudzora uye pakupedzisira kunotungamirira kuMunda kuputika.

2. Mararamiro nemaitiro

Spider mite, two-spotted spider mite uye tea yellow mite zvinowanzopfuura nepakati pezvinhanho zvina kubva pazai kusvika kune munhu mukuru, zvinoti zai, nymph, mhute nevakuru.Hunhu hunokosha hwekugara uye maitiro ndeaya anotevera:

(1) Starcream:

Dandemutande dzvuku rakura rinosvika 0.4-0.5mm kureba, uye rine mavara aripachena pamuswe.Ruvara rwese rwakatsvuka kana kusviba mutsvuku, uye tembiricha yakakodzera i28-30 °C.Kune anenge 10-13 zvizvarwa gore negore, uye imwe neimwe yechikadzi mite inokandira mazai kamwe chete muupenyu hwake, 90-100 mazai anoiswa nguva imwe neimwe, uye incubation cycle yemazai inotora mazuva makumi maviri-30, uye nguva yekuisa zvakanyanya kuenderana nekudziya uye humidity.Inonyanya kukuvadza mashizha maduku kana michero miduku, zvichiita kuti kusakura uye kukura.

(2) spider mite ine mavara maviri:

Iyo inozivikanwawo semadandemutande machena, chinhu chikuru chinosiyanisa ndechekuti kune maviri makwapa matema makuru kuruboshwe nekurudyi kwemuswe, ayo akagoverwa symmetrically.Miti yakakura inosvika 0.45mm kureba uye inogona kubereka zvizvarwa gumi kusvika makumi maviri pagore.Zvinonyanya kugadzirwa kumashure kwemashizha.Iyo yakanyanya tembiricha i23-30°C.Nekuda kwesimba renharaunda, chizvarwa chealgebra chinosiyana munzvimbo dzakasiyana.

(3) Tea yellow mite:

Idiki semuromo wetsono, uye kazhinji haionekwe neziso rakashama.Miti yakakura inenge 0.2mm.Huzhinji hwezvitoro zvinotengesa nevarimi vane ruzivo rushoma rweyellow mite.Inoitika munhamba huru yezvizvarwa, zvinenge zvizvarwa makumi maviri pagore.Inofarira nzvimbo inodziya uye ine unyoro.Inogona kuitika gore rose mugreenhouse.Mamiriro ekunze akakodzera ekukura nekubereka ari 23-27°C uye 80% -90% humidity.Zvichaitika munzvimbo yakakura.

3. Nzira dzekudzivirira uye mapurogiramu

(1) Single formulations

Parizvino, kune mishonga yakawanda yakajairika yekudzivirira nekuuraya mite pamusika.Izvo zvakajairika zvinosanganiswa uye zviri mukati zvinonyanya zvinosanganisira zvinotevera:

Abamectin 5% EC: Inongoshandiswa kudzora dandemutande dzvuku, uye dosage per mu is 40-50ml.

Azocyclotin 25% SC: Inonyanya kushandiswa kudzora dandemutande dzvuku, uye dosage pa mu 35-40ml.

Pyridaben 15% WP: inonyanya kushandiswa kudzora dandemutande dzvuku, iyo dosage pa mu is 20-25ml.

Propargite 73% EC: inonyanya kushandiswa kudzora dandemutande dzvuku, iyo dosage pa mu i20-30ml.

Spirodiclofen 24% SC: inonyanya kushandiswa kudzora dandemutande dzvuku, iyo dosage pa mu is 10-15ml.

Etoxazole 20% SC: Mite egg inhibitor, yaishandiswa kuvharidzira kukura kwe embryo uye kuuraya mhuka dzechikadzi dzakura, dzinoshanda kune zvese nymphs nemakonye.Huwandu hwemu mu 8-10 magiramu.

Bifenazate 480g/l SC: Bata acaricide, ine simba rakanaka rekudzora mhungu dzvuku, dandemutande uye tii yellow mite, uye ine kukurumidza kukanganisa nymphs, lavae uye mite yakakura.Yakanaka kwazvo kudzora maitiro.Huwandu hwemu mu 10-15 gramu.

Cyenopyrafen 30% SC: acaricide inouraya, ine simba rakanaka rekutonga pazvipembenene zvitsvuku, spider mite ine mavara maviri uye tii yellow mite, uye ine simba rakanaka rekutonga kune dzimwe nyika dzakasiyana-siyana.Muyero pamu 15-20ml.

Cyetpyrafen 30% SC: Haina systemic properties, inonyanya kuvimba nekubatana uye chepfu yemudumbu kuuraya mite, hapana kuramba, uye kukurumidza-kuita.Inoshanda kune spider mite tsvuku, spider mite ine mavara maviri uye tii yellow mite, asi iyo inonyanya kukosha pared spider mite uye ine mhedzisiro pamite yese.Muyero pamu 10-15ml.

(2) Batanidza Magadzirirwo

Kudzivirirwa kwepakutanga: Kusati kwaitika mite, inogona kushandiswa pamwe chete nemishonga yezvipembenene, fungicides, foliar fertilizer, etc. Inokurudzirwa kupfapfaidza etoxazole kamwe chete mazuva gumi nemashanu, uye kushandiswa kwemvura pa mu 25-30 kg.Zvinokurudzirwa kusanganisa nezvinopinda zvakaita seorenji peel yakakosha mafuta, silicone, nezvimwewo, pfapfaidza zvakaenzanirana kumusoro nekudzika chirimwa chose, kunyanya kumashure kwemashizha, matavi uye pasi, kuderedza huwandu hwemazai emite, uye mite. zvakanyanya hazviitike mushure mekushandisa nguva dzose, kunyangwe kana Zviitiko zvichizodzivirirwawo zvakanaka.

Mid- uye late-stage control: Mushure mekuitika kwe mite, zvinokurudzirwa kushandisa anotevera makemikari ekudzora, anogona kushandiswa alternately.

①etoxazole10% +bifenazate30% SC,

kudzivirira uye kuuraya dandemutande dzvuku, dandemutande uye yellow tii mite, dosige pa mu 15-20ml.

②Abamectin 2%+Spirodiclofen 25%SC
Inonyanya kushandiswa kudzora dandemutande dzvuku, uye huwandu hwekushandisa pa mu 30-40ml.

③Abamectin 1%+Bifenazate19% SC

Inoshandiswa kuuraya dandemutande dzvuku, mhungu ine mavara maviri uye tii yero mite, uye huwandu hwekushandisa pamu i15-20ml.