Ngenxa yokushisa okuphezulu kunye nomswakama, ikotoni, ingqolowa, imifuno kunye nezinye izityalo zixhomekeke kwizinambuzane zezinambuzane, kwaye ukusetyenziswa kwe-emamectin kunye ne-abamectin kuye kwafikelela phezulu. Iityuwa ze-Emamectin kunye ne-abamectin ngoku ngamayeza aqhelekileyo kwimarike. Wonke umntu uyazi ukuba zi-agent zebhayoloji kwaye ziyazalana, kodwa ngaba uyayazi indlela yokukhetha phakathi kweethagethi zolawulo ezahlukeneyo?
IIMVELISO ezishushu
I-Abamectin yi-arhente esebenzayo kakhulu enokusetyenziswa phantse kuzo zonke izityalo ukukhusela phantse zonke izitshabalalisi, ngelixa i-Emamectin Benzoate iyi-arhente efanayo nomsebenzi ophezulu kakhulu kune-abamectin. Umsebenzi we-Emamectin Benzoateiphezulu kakhulu kunaleyo ye-abamectin, kwaye umsebenzi wayo wokubulala izinambuzane ngu-1 ukuya kwi-3 imiyalelo yobukhulu obungaphezulu kune-abamectin. Isebenza ngokugqithisileyo kwimibungu yezinambuzane ze lepidopteran kunye nezinye izitshabalalisi kunye namangolwane. Inefuthe letyhefu yesisu kunye nesiphumo sokubulala ukudibana. Ikwanayo nesiphumo esihle se-insecticidal kwidosi ephantsi kakhulu.
Ngenxa yokuba izitshabalalisi ezahlukeneyo zineendlela zokuphila ezahlukeneyo, iqondo lobushushu apho zivela khona izinambuzane zahlukile. Xa usebenzisa izibulali-zinambuzane ukulawula, ukhetho oluchanekileyo kufuneka lusekelwe kwimikhwa yokuphila yezinambuzane.
Ukwenzeka kwerola yamagqabi kuqhelekile ukuba ngaphezulu kwe-28~30℃, ngoko ke isiphumo se-Emamectin Benzoate ekuthinteleni i-roller yamagqabi ingcono kakhulu kuneyo ye-abamectin.
Ukwenzeka kweSpodoptera litura ngokuqhelekileyo kwenzeka ngexesha lobushushu obuphezulu kunye nembalela, oko kukuthi, Isiphumo
ye-Emamectin Benzoate ibhetele ngakumbi kunaleyo ye-abamectin.
Elona qondo lobushushu lifanelekileyo kwinundu le-diamondback limalunga ne-22°C, into ethetha ukuba inundu ye-diamondback iyakwenzeka ngamanani amakhulu kobu bushushu. Ke ngoko, i-Emamectin Benzoate ayisebenzi njenge-abamectin ekulawuleni inundu ye-diamondback.
Emamectin Benzoate
Izityalo ezisebenzayo:
I-Emamectin Benzoate ikhuselekile kakhulu kuzo zonke izityalo kwiindawo ezikhuselweyo okanye ngamaxesha e-10 i-dosage ephakanyisiweyo, kwaye isetyenziswe kwizityalo ezininzi zokutya kunye nezityalo zemali kumazwe aseNtshona.
Ukuqwalasela ukuba sisibulali-zinambuzane esinqabileyo esiluhlaza. Ilizwe lethu kufuneka liqale liwusebenzise ukulawula izitshabalalisi kwizityalo zemali ezifana necuba, iti, umqhaphu kunye nazo zonke izityalo zemifuno.
Lawula izinambuzane:
I-Emamectin Benzoate inomsebenzi ongalinganiyo ngokuchasene nezitshabalalisi ezininzi, ngakumbi ngokuchasene neLepidoptera kunye neDiptera, ezinje ngeerola ezinamagqabi anebhendi ebomvu, iSpodoptera exigua, iintshulube zomqhaphu, iihornworms zecuba, i-diamondback armyworms, kunye neebeetroots. Amanundu, iSpodoptera exigua, iSpodoptera exigua, iKhaphetshu iSpodoptera exigua, ibhabhathane lekhaphetshu yekhaphetshu, isiqu sekhaphetshu, ibhorele enemigca yekhaphetshu, ihornworm yetumata, ibhungane letapile, iladybird yaseMexico, njl.
Abamectin
isenzo kunye neempawu:
Ityhefu yokudibana, ityhefu yesisu, amandla anamandla okungena. Yikhompawundi ye-macrolide disaccharide. Yimveliso yendalo eyodwa kwi-microorganisms yomhlaba. Inokudibana kunye nemiphumo yetyhefu yesisu kwizinambuzane kunye namangolwane, kwaye inefuthe elibuthathaka lokufunxa, kodwa ayinayo i-systemic effect.
Nangona kunjalo, inempembelelo enamandla yokungena emagqabini, inokubulala izinambuzane phantsi kwe-epidermis, kwaye inefuthe elide lokuhlala. Ayiwabulali amaqanda. Indlela yokusebenza kwayo ihluke kwi-pesticides jikelele kuba iphazamisa imisebenzi ye-neurophysiological kwaye ivuselela ukukhululwa kwe-r-aminobutyric acid. I-R-aminobutyric acid ine-inhibitory effect kwi-nerve conduction ye-arthropods, kunye nezinambuzane, i-nymphs kunye nezinambuzane zisebenzisana nayo. Iimbungu zibonakala zikhubazekile emva kokunxibelelana ne-arhente, zingasebenzi kwaye zingondli, kwaye zife emva kweentsuku ezi-2 ukuya kwezi-4.
Ngenxa yokuba ayibangeli ukuphuma kwamanzi ngokukhawuleza kwezinambuzane, umphumo wayo obulalayo ucotha. Nangona kunjalo, nangona inesiphumo esithe ngqo sokubulala kwiintshaba zendalo ezizingelayo kunye nezifunxi-gazi, yenza umonakalo omncinci kwizinambuzane eziluncedo kuba kukho iintsalela ezimbalwa kumphezulu wesityalo. Inefuthe elicacileyo kwiinematodes zengcambu.
Ulawulo lwezinambuzane:
Ukulawulwa kwe-diamondback moth, i-cabbage caterpillar, i-diamondback moth, i-leafminer, i-leafminer, i-American leafminer, i-whitefly yemifuno, i-beet armyworm, i-spider mites, i-gall mites, njl. kwimithi yeziqhamo, imifuno, iinkozo kunye nezinye izityalo. Iintwala zeti ezityheli kunye neentlobo ngeentlobo zentwala ezixhathisayo kunye nezityalo ezineengcambu zemifuno.
Ixesha lokuposa: Nov-20-2023