Zeziphi izinto ezibalulekileyo ekufuneka uzazi nge-Abamectin?

I-AbamectinIsetyenziswa kakhulu ukulawula iPlutella xylostella, iPieris rapae, iSpodoptera exigua, iSpodoptera litura, iLeafminers, iLeaf Rollers, iManduca sexta, iRoot-knot nematodes, iiAphids kunye neendidi ezahlukeneyo zeezinambuzane. Indlela esebenza ngayo kukukhuthaza ukukhutshwa kwe-γ-aminobutyric acid (GABA), ethintela ukuhanjiswa kwemithambo-luvo kwizinambuzane, ekugqibeleni ikhokelele ekukhubazekeni kwezinambuzane, ukuyeka ukutya kunye nokufa.

Izinambuzane ezineendlela ezifanelekileyo zokulawulaI-Abamectin

1. I-Spectrum yoLawulo lweZinambuzane

I-Abamectin ingasetyenziselwa ukulawula i-Plutella xylostella, i-Pieris rapae, i-leaf miners, i-Liriomyza spp., i-Spodoptera exigua, i-Spodoptera litura, i-Phyllonorycter ringoniella, i-leafminer moths, i-leaf roller moths, i-Heliothis virescens, i-Manduca sexta, i-root-knot nematodes, ii-aphids kunye nazo zonke iintlobo zee-pest mites (kubandakanya i-Hawthorn Spider Mite, i-European Red Mite, i-Two-spotted Spider Mite, i-Citrus Red Mite, i-Rust Mite, i-Pear Psylla, njl.njl.).

2. Indlela Yokwenza

I-Abamectin ijolise kwi-GABAA receptors kwi-neuronal synapses okanye kwi-neuromuscular synapses yezinambuzane, iphazamisa ukuhanjiswa kwesignali kwi-seams terminals yezinambuzane. Ivuselela ii-neuropathy terminals ukuba zikhuphe i-neurotransmitter inhibitor γ-aminobutyric acid (GABA), ivuselela i-GABA-gated chloride ion channels kwaye yandisa ixesha lokuvula kwazo. Ukungena okukhulu kwee-chloride ions kubangela i-hyperpolarization ye-nerve membrane potential, igcina i-nerve membrane ikwimeko yokuthintela. Oku kuthintela unxibelelwano lwesignali phakathi kwee-seams terminals kunye nemisipha, okubangela ukukhubazeka, ukuyeka ukutya kunye nokufa kwezinambuzane.

Iindlela Zokusebenzisa i-Abamectin

1. Ukulawula i-diamondback moth (I-Plutella xylostellakunye ne-cabbageworm engeniswe kwamanye amazwe (I-Pieris rapae): Futha umxube we-2% ye-Abamectin EC exutywe izihlandlo ezili-1000–1500 + 1% ye-Emamectin Benzoate exutywe izihlandlo ezili-1000 kwinqanaba le-larval eselula.
2. Ukulawula i-apple leafminer, i-leaf miner moths, i-leafminer flies, i-American serpentine leafminer kunye ne-whitefly: I-Spray 1.8% ye-Abamectin EC exutywe izihlandlo ezingama-3000–5000 ixutywe ne-cypermethrin esebenza kakuhle exutywe izihlandlo ezili-1000 ngexesha lokuqanduselwa kwamaqanda aphezulu kunye nexesha lokuqhuma kwe-larval.
3. Ukulawula i-beet armyworm (I-Spodoptera exigua): Isifutho se-1.8% se-Abamectin EC esixutywe izihlandlo ezili-1000.
4. Ukulawula iimikhaza, iimikhaza zeti ezityheli, iimikhaza zenyongo kunye nee-aphids kwimithi yeziqhamo, imifuno kunye nezityalo eziziinkozo: Futha i-1.8% ye-Abamectin EC exutywe amaxesha angama-4000–6000.
5. Ukulawula isifo se-root-knot nematode yemifuno: Galela iingcambu nge-500 mL ye-1.8% ye-Abamectin EC exutywe namanzi kwi-mu.
6. Ukulawula i-cotton bollworm (I-Helicoverpa armigera): Xuba i-60 mL ye-1.8% ye-Abamectin EC ngamanzi angama-50–60 kg kwi-mu nganye uze utshize kakuhle ngexesha lokuqandusela kwamaqanda.
7. Ukulawula i-pear psylla: Spray 1.8% Abamectin EC exutywe izihlandlo ezingama-6000–8000.
8. Ukulawula ii-aphids zeentyantyambo, izinambuzane ezinamaxolo kunye ne-thrips: Nciphisa i-30–50 mL ye-1.8% ye-Abamectin EC ngamanzi kwi-mu nganye uze utshize.
9. Ukulawula i-rice leaf roller (I-Cnaphalocrocis medinalis): Nyibilikisa i-30–45 mL ye-2.2% ye-Abamectin EW ngamanzi nge-mu nganye uze utshize.