Amathrips angesinye sezinambuzane ezizondwa kakhulu kubalimi, ngoba adla cishe zonke izinhlobo zezithelo nemifino, futhi anciphisa ukukhiqizwa kwezitshalo.Ngakho ingabe ikhona indlela ephumelelayo?Ungayisebenzisa kanjani ngendlela efanele ukuze wenze umphumela ube ngcono?Ama-thrips anzima ukuwavimbela nokwelapha.Okokuqala nje, ukuqonda izici ze-thrips akukho endaweni, futhi indlela yokuvimbela ibaluleke kakhulu.

i-adasfa

Ukuqonda ama-thrips

Umuntu we-thrips mncane, ubude bomzimba buyi-0.5-2mm, futhi akuvamile ukudlula 7mm;Umbala womzimba ikakhulukazi unsundu noma omnyama, awubheki kahle, kunzima ukuwuthola;Ama-Nymphs amhlophe, aphuzi, noma awolintshi;Ikhanda kancane ohlotsheni lomlomo wangemuva, umlomo wokumunca ifayela, ungafaka i-epidermis yesitshalo, umunce ijusi yesitshalo.Ama-thrips afana nesimo sezulu esifudumele nesomile, futhi izinga lokushisa elifanele lingu-23 ℃ ~ 28 ℃, futhi umswakama womoya ofanele ngu-40% - 70%;Uma umswakama uphezulu kakhulu, awukwazi ukusinda.Uma umswakama ufinyelela ku-100%, futhi izinga lokushisa lifinyelela ku-31 ℃, wonke ama-nymphs ayafa.

Izizathu zokuthi kungani ama-thrips kunzima ukwelapha

(1) Isivinini sokukhiqiza esisheshayo: ama-thrips ngokuvamile athatha izinsuku eziyi-14 kuphela ukusuka eqandeni kuye kwabadala, ngokushintshaniswa kwesizukulwane esisheshayo kanye nokugqagqana okubi, okulula ukubangela izikhukhula.

(2) Ukucasha Okuqinile: ama-thrips esaba ukukhanya, ekushiseni okuphezulu nasekukhanyeni okunamandla, izinambuzane ezindala zicasha esikhaleni senhlabathi emini, futhi ziphume ebusuku.Ama-Nymphs ayingozi ngemuva kwamaqabunga nezimbali, futhi izenzo zabo zifihliwe kakhulu.Kunzima ukufinyelela ezitsheni.

(3) Ikhono eliqinile lokufuduka: ama-thrip mancane kakhulu futhi anzima ukuwabona kahle ngamehlo anqunu, kodwa abantu abadala bayakwazi ukundiza nokugxuma.Uma sezitholakele ziyingozi, zingabaleka yonke indawo ngosizo lwamandla angaphandle.Ngakho-ke, uma ama-thrips esenzeka, asakazeka ngokushesha futhi kunzima ukuwasusa ngokuphelele.

Prophylaxis futhiTukwelashwa

(1) Ibhodi lezikelemu ezilengayo: ibhodi lezikelemu liyisinyathelo sokuqala sokulawula izinambuzane eshede, ngoba likwazi ukubona ukwenzeka kwezinambuzane kusengaphambili, futhi lidlale indima ethile ekubulaleni izinambuzane.Ibhodi lezikelemu eziluhlaza okwesibhakabhaka lingalengiswa eshede ukuze licuphe futhi libulale amathrip.Ibhodi lezikelemu ze-Armyworm kufanele likhethe inombolo efanelekile ngokosayizi weshede, 30-40 imu ngayinye, lilungise ukuphakama nganoma yisiphi isikhathi ngokukhula kwemifino, futhi ngokuvamile ilenga ngo-15-25 cm ngaphezu kwendawo yokukhula kwesitshalo.

(2)Ukwelashwa komhlabathi: ngenxa yokuthi ama-thrips anesivinini sokusabalala okusheshayo nekhono elinamandla lokufuduka, u-5% we-Beta-cyfluthrin + 2% weThiamethoxam GR ungakhethwa ngaphambi kokutshala.Ngemva kokuxuba ngokulinganayo, inhlabathi ingaphathwa ngokufafazwa, ukufaka imisele nokufaka imbobo.Ngemuva kokuncibilika emhlabathini, ama-thrips angasatshalaliswa ngokulinganayo ezimpandeni zesitshalo, futhi izibulala-zinambuzane zingadluliselwa kuzo zonke izingxenye zengxenye engenhla yesitshalo ngokuthintana, Ukubulala ama-thrips, ayingozi ezitshalweni, kungavimbela ngempumelelo ama-thrips. ekuqhubekeni nokulimaza nokusabalalisa igciwane, okuhlala isikhathi eside kanye nomphumela omuhle.

vsdvs

(3) Ukugqoka imbewu yokwelapha: ngaphambi kokuhlwanyela, i-ejenti yokumiswa yokwelashwa kwembewu ye-Thiamethoxam engu-35% yayisetshenziselwa ukugqoka imbewu, futhi i-ejenti yokumboza imbewu yayigoqwe ngokulinganayo phezu kwembewu.Ngemuva kokuqedwa, umuthi usatshalaliswa ngokulinganayo ohlelweni lwezimpande zesithombo.Umuthi wadluliselwa engxenyeni engaphezulu yesitshalo ngokumuncwa kwangaphakathi kanye nokuqhutshwa, okungase futhi kuvimbele ngempumelelo ukulimala kwezinambuzane ze-thrips ezitshalweni, futhi isikhathi sokusebenza sasingaphezu kwezinsuku ezingama-60.

(4)Ukulawulwa kwezibulala-zinambuzane: i-acetamiprid 20%SP, Thiocyclam-hydrogen-xalate 50%SP, Spinosad 24%SC, Thiamethoxam 25%WDG kanye ne-Abamectin 1.8% +acetamiprid 3.2% EC.Lawa ma-insecticide anomphumela osheshayo kanye nomphumela ohlala isikhathi eside, kodwa ngenxa yokuthi ama-thrips kulula ukukhiqiza ukumelana, umgomo wokuzungezisa izibulala-zinambuzane kufanele ulandelwe ngenkathi uwasebenzisa.Phakathi kwazo, i-Abamectin 1.8% +acetamiprid 3.2% EC inobuthi bokuxhumana, ubuthi besisu, ukumuncwa kwangaphakathi kanye nokufuthwa.Inomphumela onamandla wokungena emaqabunga, ingabulala izinambuzane ngaphansi kwe-epidermis, futhi inesikhathi eside.Isibulala-zinambuzane esisebenza kahle kakhulu esisetshenziswa ngokukhethekile ukubulala izingxenye zomlomo ezihlabayo.Ngesikhathi esifanayo, futhi inomsebenzi wokubulala izibungu kanye nezinambuzane ze-scale.Iwuhlobo olusha lwesibulala-zinambuzane esisebenza ngempumelelo kakhulu kuma-aphid nezibungu.Inomphumela omuhle wokulawula izinambuzane.Amathrips ayesaba ukukhanya, ngakho anomkhuba wokulala emini futhi avuke ebusuku.Amathrip acasha ezimbalini noma emifantwini yenhlabathi phakathi nosuku, futhi angoni imifino.Lapho kungabikho ukukhanya ebusuku, ziphuma zizolimaza izitshalo.Ngakho-ke, isikhathi sokufafaza singemva kokumnyama kusihlwa, futhi sisebenza kahle.

safu

Ngamafuphi nje, ukuvimbela nokulawula ama-thrips kudingeka kusekelwe ezicini ze-thrips ezivame ukuba luhlaza okwesibhakabhaka nokwesaba ukukhanya, kuhlanganiswe nokusetshenziswa kwezidakamizwa zezolimo.Ukwengeza, Hhayi nje ukushintsha ukugcinwa kwemvelo, kodwa futhi ngokuvamile ukuqinisa umoya omncane, ukugwema ukubhebhethekisa lo mkhuba wezinambuzane ezinambuzane.


Isikhathi sokuthumela: May-12-2021
Bhala umyalezo wakho lapha futhi usithumelele wona