Ngeli xesha lonyaka ngamnye, inani elikhulu lezinambuzane ezitshabalalisayo (i-bug yomkhosi, i-Spodoptera littoralis, i-Spodoptera litura, i-Spodoptera frugiperda, njl.), ebangela umonakalo omkhulu kwizityalo.Njenge-agent ebanzi ye-insecticidal, i-chlorfenapyr inefuthe elihle lokulawula ezi zinambuzane.
1. Iimpawu zechlorfenapyr
(1) I-Chlorfenapyr inoluhlu olubanzi lwezinambuzane kunye noluhlu olubanzi lwezicelo.Ingasetyenziselwa ukulawula iintlobo ezininzi zezinambuzane ezitshabalalisayo ezifana neLepidoptera kunye neHomoptera kwimifuno, imithi yeziqhamo, kunye nezityalo zasemasimini, ezifana nenundu ye-diamondback, i-cabbage worm, i-beet armyworm, kunye ne-twill.Izinambuzane ezininzi zemifuno ezifana ne-noctuid moth, i-cabbage borer, i-aphid yekhaphetshu, i-leafminer, i-thrips, njl., ngakumbi kubantu abadala bezinambuzane ze-Lepidoptera, zisebenza kakhulu.
(2) I-Chlorfenapyr inetyhefu yesisu kunye nemiphumo yokubulala ukudibanisa kwizinambuzane.Inokungena okunamandla kwinqanaba leqabunga, inefuthe elithile lenkqubo, kwaye ineempawu ze-spectrum ye-insecticidal spectrum, impembelelo yokulawula ephezulu, impembelelo ehlala ixesha elide kunye nokhuseleko.Isantya sokubulala izinambuzane siyakhawuleza, ukungena kunamandla, kwaye isibulali-zinambuzane sicokisekile.(Izitshabalalisi zingabulawa kwiyure enye emva kokutshiza, kwaye ulawulo losuku olusebenzayo lunokufikelela ngaphezu kwama-85%).
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2. Ukuxuba i-chlorfenapyr
Nangona i-chlorfenapyr ine-spectrum ebanzi ye-insecticide, umphumo ulungile, kwaye ukuxhathisa kwangoku kuphantsi.Nangona kunjalo, naluphi na uhlobo lwe-ejenti, ukuba isetyenziswe yodwa ixesha elide, ngokuqinisekileyo iya kuba neengxaki zokumelana kwinqanaba elilandelayo.
Ngoko ke, ekutshizeni kwangempela, i-chlorfenapyr kufuneka ihlale ixutywe namanye amachiza ukucothisa isizukulwana sokumelana neyeza kunye nokuphucula umphumo wokulawula.
(1) Umdibaniso weichlorfenapyr + emamectin
Emva kokudityaniswa kwe-chlorfenapyr kunye ne-emamectin, inoluhlu olubanzi lwezinambuzane, kwaye inokulawula i-thrips, izinambuzane ezivumbayo, izinambuzane, izigcawu ezibomvu, i-heartworms, i-corn borers, i-cabbage caterpillars kunye nezinye izitshabalalisi kwimifuno, amasimi, imithi yeziqhamo kunye nezinye izityalo. .
Ngaphezu koko, emva kokuxuba i-chlorfenapyr kunye ne-emamectin, ixesha elide le-medicament lide, eliluncedo ekunciphiseni ukuphindaphinda kokusetyenziswa kweyeza kunye nokunciphisa iindleko zokusetyenziswa kwamafama.
Ixesha elona lihle kakhulu lokusebenzisa: kwi-1-3 instar stage of pests, xa umonakalo wezinambuzane kwintsimi malunga ne-3%, kwaye izinga lokushisa lilawulwa malunga ne-20-30 degrees, umphumo wesicelo ungcono kakhulu.
(2) ichlorfenapyr +indoxacarb exutywe ne-indoxacarb
Emva kokuxuba i-chlorfenapyr kunye ne-indoxacarb, ayikwazi nje ukubulala izinambuzane ngokukhawuleza (izinambuzane ziya kuyeka ukutya ngokukhawuleza emva kokuqhagamshelana ne-pesticide, kwaye izinambuzane ziya kufa phakathi kweentsuku ezi-3-4), kodwa ziphinde zigcine ukusebenza ixesha elide. kananjalo zifaneleke ngakumbi izityalo.Ukhuseleko.
Umxube we-chlorfenapyr kunye ne-indoxacarb unokusetyenziselwa ukulawula izitshabalalisi ze-lepidopteran, ezifana ne-cotton bollworm, umbungu wekhaphetshu wezityalo ze-cruciferous, i-diamondback moth, i-beet armyworm, njl., ngakumbi ukuxhathisa kwinundu ye-noctuid kuyaphawuleka.
Nangona kunjalo, xa ezi zixhobo zimbini zixutywe, umphumo kumaqanda awulungile.Ukuba ufuna ukubulala amaqanda kunye nabantu abadala, ungasebenzisa i-lufenuron kunye.
Ixesha elona lihle kakhulu lokusebenzisa: kwinqanaba eliphakathi kunye nexesha elidlulileyo lokukhula kwezityalo, xa izinambuzane zikhulile, okanye xa i-2, i-3, kunye ne-4 izizukulwana zezinambuzane zixutywe, umphumo weyeza ulungile.
(3)chlorfenapyr + abamectin ikhompawundi
I-Abamectin kunye ne-chlorfenapyr zidityaniswe nesiphumo esicacileyo se-synergistic, kwaye iyasebenza ngokuchasene ne-thrips exhathisayo, imibungu, i-beet armyworm, i-leek Zonke zineziphumo ezilungileyo zolawulo.
Ixesha elifanelekileyo lokuyisebenzisa: kwinqanaba eliphakathi kunye nasekupheleni kokukhula kwesityalo, xa izinga lokushisa liphantsi emini, umphumo ungcono.(Xa ubushushu bungaphantsi kwama-22 degrees, umsebenzi wokubulala izinambuzane we-abamectin uphezulu).
(4) Ukusetyenziswa okuxutyiweyo kwechlorfenapyr + enyeizibulali zinambuzane
Ukongeza, i-chlorfenapyr inokudityaniswa ne-thiamethoxam, i-bifenthrin, i-tebufenozide, njl njl ukulawula i-thrips, i-diamondback moths kunye nezinye izinambuzane.
Xa kuthelekiswa namanye amachiza: i-chlorfenapyr isetyenziselwa ukulawula izinambuzane ze-lepidopteran, kodwa ukongeza kwi-chlorfenapyr, kukho amanye amachiza amabini anemiphumo emihle yokulawula izinambuzane ze-lepidopteran, ezizezi lufenuron kunye ne-indene Wei.
Ke, yintoni umahluko phakathi kwala mayeza mathathu?Sinokulikhetha njani iyeza elilungileyo?
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Ixesha lokuposa: Mar-07-2022