I-Thrips sesinye sezona zinambuzane zithiywayo kumafama, kuba zitya phantse zonke iintlobo zeziqhamo kunye nemifuno, kwaye zinciphisa imveliso yezityalo.Ngaba ikho indlela esebenzayo?Indlela yokuyisebenzisa ngokuchanekileyo ukwenza umphumo ube ngcono?I-thrips kunzima ukuyithintela kunye nokunyanga.Okokuqala, ukuqonda kweempawu ze-thrips akukho ndawo, kwaye ke indlela yokuthintela ibaluleke kakhulu.

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Ukuqonda iithrips

Umntu we-thrips uncinci, ubude bomzimba buyi-0.5-2mm, kwaye kunqabile ukuba kudlule i-7mm;Umbala womzimba ubukhulu becala umdaka okanye umnyama, awujongwanga ngononophelo, kunzima ukuwufumana;IiNymphs zimhlophe, tyheli, okanye eziorenji;Intloko kancinane kuhlobo lomlomo womva, umlomo wokufunxa ifayile, unokufaka i-epidermis yesityalo, ufunxe ijusi yesityalo.I-Thrips efana nemozulu efudumeleyo neyomileyo, kwaye ubushushu obufanelekileyo yi-23 ℃ ~ 28 ℃, kunye nokufuma komoya okufanelekileyo yi-40% - 70%;Ukuba ukufuma kuphezulu kakhulu, akunakuphila.Xa ukufuma kufikelela kwi-100%, kwaye ubushushu bufikelela kwi-31 ℃, zonke iintsana ziyafa.

Izizathu zokuba kutheni le thrips kunzima ukuyinyanga

(1) Isantya sokuvelisa okukhawulezayo: iithrips zihlala zithatha kuphela iintsuku ezili-14 ukusuka kwiqanda ukuya kumntu omdala, kunye nokutshintshwa kwesizukulwana esikhawulezayo kunye nokugqithelana ngokunzulu, ekulula ukubangela izikhukula.

(2) Ukufihla okunamandla: iithrips zoyika ukukhanya, kubushushu obuphezulu kunye nokukhanya okunamandla, izinambuzane ezikhulileyo zilala kwisithuba somhlaba emini, kwaye ziphuma ebusuku.I-Nymphs iyingozi kumqolo wamagqabi kunye neentyatyambo, kwaye izenzo zabo zifihliwe ngakumbi.Kunzima ukufikelela kwiipotions.

(3) Isakhono esinamandla sokufuduka: I-thrips incinci kakhulu kwaye inzima ukuyibona ngokucacileyo ngamehlo, kodwa abantu abadala balungile ekubhabheni nasekuxhumeni.Emva kokuba zifunyenwe ziyingozi, zinokubaleka kuyo yonke indawo ngoncedo lwamandla angaphandle.Ngoko ke, xa i-thrips isenzeka, isasazeka ngokukhawuleza kwaye kunzima ukuyisusa ngokupheleleyo.

Prophylaxis kunyeTunyango

(1) Ibhodi ye-armyworm ejingayo: ibhodi ye-armyworm linyathelo lokuqala lolawulo lwezinambuzane eshedini, kuba inokubona ukwenzeka kwezinambuzane kwangaphambili, kwaye idlale indima ethile ekubulaleni izinambuzane.Ibhodi ye-armyworm eblue inokuxhonywa eshedini ukubambisa nokubulala amathrips.Ibhodi ye-Armyworm kufuneka ikhethe inani elifanelekileyo ngokobungakanani beshedi, i-30-40 ye-mu nganye, uhlengahlengise ukuphakama nangaliphi na ixesha kunye nokukhula kwemifuno, kwaye ngokubanzi ixhoma i-15-25 cm ngaphezu kwendawo yokukhula kwesityalo.

(2) Unyango lomhlaba: ngenxa yokuba i-thrips inesantya sokusasaza ngokukhawuleza kunye nokukwazi ukufuduka okunamandla, i-5% ye-Beta-cyfluthrin + 2% ye-Thiamethoxam GR inokukhethwa ngaphambi kokutyala.Emva kokuxuba ngokulinganayo, umhlaba unokunyangwa ngokufefa, ukufaka imisele kunye nokufaka umngxuma.Emva kokunyibilika emhlabeni, i-thrips inokusasazwa ngokulinganayo malunga neengcambu zesityalo, kwaye i-pesticides inokudluliselwa kuzo zonke iindawo eziphezulu zesityalo ngokudibanisa, Ukubulala i-thrips, eyingozi kwizityalo, inokuthintela ngokufanelekileyo i-thrips. ukonakaliswa ngakumbi kunye nokusasaza intsholongwane, kunye nexesha elide kunye nesiphumo esihle.

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(3) Ukunxitywa kwembewu yeyeza: phambi kokuhlwayela, i-35% ye-Thiamethoxam yokunqunyanyiswa kwembewu ye-agent yasetyenziselwa ukuthungwa kwembewu, kwaye i-ejenti yokugquma imbewu yayisongelwe ngokulinganayo phezu kwembewu.Emva kokuchithwa, i-medicament yasasazwa ngokulinganayo malunga nenkqubo yeengcambu zezithole.Iyeza ladluliselwa kwindawo engaphezulu komhlaba yesityalo ngokufunxa ngaphakathi kunye nokuqhuba, okunokuthi kwakhona kuthintele ngokufanelekileyo umonakalo wezinambuzane ze-thrips kwizityalo, kwaye ubude besiphumo bebungaphezulu kweentsuku ezingama-60.

(4) Ukulawulwa kwe-Pesticide: i-acetamiprid 20% SP, i-Thiocyclam-hydrogen-xalate 50% SP, i-Spinosad 24% SC, i-Thiamethoxam 25% WDG kunye ne-Abamectin 1.8% + i-acetamiprid 3.2% EC.La mayeza okubulala izinambuzane anesiphumo esikhawulezayo kunye nesiphumo esihlala ixesha elide, kodwa ngenxa yokuba i-thrips ilula ukuvelisa ukuxhathisa, umgaqo wokujikeleziswa kwezinambuzane kufuneka ulandelwe ngelixa uzisebenzisa.Phakathi kwabo, i-Abamectin 1.8% + i-acetamiprid 3.2% ye-EC inetyhefu yoqhagamshelwano, i-toxicity yesisu, i-absorption yangaphakathi kunye ne-fumigation.Inempembelelo enamandla yokungena emagqabini, inokubulala izinambuzane phantsi kwe-epidermis, kwaye inobude obude.Sisibulali-zinambuzane esisebenza kakhulu esisetyenziswa ngokukodwa ukubulala ukugqobhoza okufunxa imilomo.Kwangaxeshanye, ikwanomsebenzi wokubulala amangolwane kunye nezinambuzane zesikali.Ludidi olutsha lwesitshabalalisi esisebenzayo kwintwala kunye namangolwane.Inefuthe elihle lokulawula izinambuzane.I-Thrips yoyika ukukhanya, ngoko banomkhuba wokulala emini kwaye bavuke ebusuku.Iithrips zifihla kwiintyatyambo okanye kwimingxuma yomhlaba emini, kwaye musa ukulimaza imifuno.Xa kungekho kukhanya ebusuku, ziphuma zize zonakalise izityalo.Ngoko ke, ixesha lokutshiza lisemva kobumnyama ngokuhlwa, kwaye lisebenza kakuhle.

safu

Ngelizwi, ukukhuselwa kunye nokulawulwa kwe-thrips kufuneka kusekelwe kwiimpawu ze-thrips ezivame ukuba luhlaza okwesibhakabhaka kunye nokwesaba ukukhanya, kudibaniswa nokusetyenziswa kweziyobisi zezolimo. ngokuqhelekileyo ukomeleza ukungena komoya, ukuphepha ukwenza mandundu into yezinambuzane ezitshabalalisayo.


Ixesha lokuposa: May-12-2021
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