Kedu ihe dị mkpa ị kwesịrị ịma gbasara Abamectin?

AbamectinA na-ejikarị ya achịkwa Plutella xylostella, Pieris rapae, Spodoptera exigua, Spodoptera litura, leafminers, leaf rollers, Manduca sexta, root-knot nematodes, aphids na ọtụtụ nje pests. Ụzọ o si eme ihe bụ ịkpalite ntọhapụ nke γ-aminobutyric acid (GABA), nke na-egbochi njikọ akwara na ụmụ ahụhụ, na-emesịa mee ka nje ahụ kpọnwụọ, kwụsị iri nri na ọnwụ.

Ahụhụ ndị nwere njikwa kachasị mmaAbamectin

1. Ọkwa Njikwa Ahụhụ

A pụrụ itinye Abamectin iji chịkwaa Plutella xylostella, Pieris rapae, ndị na-egwupụta akwụkwọ, Liriomyza spp., Spodoptera exigua, Spodoptera litura, Phyllonorycter ringoniella, moths leafminer, leaf roller moths, Heliothis virescens, Manduca sexta, root-knot nematodes, aphids na ụdị mites pests niile (gụnyere Hawthorn Spider Mite, European Red Mite, Two-spotted Spider Mite, Citrus Red Mite, Rust Mite, Pear Psylla, wdg).

2. Ụdị ihe omume

Abamectin na-elekwasị anya n'ihe ndị na-anabata GABAA na synapses neuronal ma ọ bụ neuromuscular synapses nke ụmụ ahụhụ, na-emebi nnyefe mgbaàmà na njedebe akwara ụmụ ahụhụ. Ọ na-akpali ọdụ akwara ịhapụ ihe mgbochi neurotransmitter γ-aminobutyric acid (GABA), na-eme ka ọwa ion chloride nke GABA-gated rụọ ọrụ ma na-agbatị oge mmeghe ha. Nnukwu mmụba nke ion chloride na-akpata hyperpolarization nke ike membrane akwara, na-eme ka akpụkpọ ahụ akwara dị n'ọnọdụ mgbochi. Nke a na-egbochi nkwukọrịta n'etiti njedebe akwara na akwara, na-ebute mkpọnwụ, nkwụsị nri na ọnwụ nke ụmụ ahụhụ.

Ụzọ E Si Etinye Abamectin

1. Maka njikwa nla diamondback (Plutella xylostella) na kabeeji worm nke e si mba ọzọ bịa (Pieris rapae): Fesa ngwakọta nke 2% Abamectin EC a gwakọtara agwakọta ugboro 1000–1500 + 1% Emamectin Benzoate a gwakọtara ugboro 1000 na ọkwa nwa nkita.
2. Maka ịchịkwa ihe na-egwupụta akwụkwọ apụl, nnukwu anụ ọhịa, ijiji ndị na-egwupụta akwụkwọ, onye na-egwupụta akwụkwọ serpentine nke America na onye na-acha ọcha: Fesa 1.8% Abamectin EC a gwakọtara ugboro 3000–5000 na cypermethrin dị elu a gwakọtara ugboro 1000 n'oge nnukwu àkwá na oge mgbawa nke larval.
3. Maka njikwa nke anụ ọhịa beetworm (Spodoptera exigua): Fesa 1.8% Abamectin EC a gwakọtara ugboro 1000.
4. Maka ịchịkwa ụmụ ahụhụ ududo, ụmụ ahụhụ tii odo, ụmụ ahụhụ na aphids n'osisi mkpụrụ osisi, akwụkwọ nri na ihe ọkụkụ ọka: Fesa 1.8% Abamectin EC a gwakọtara agwakọta ugboro 4000–6000.
5. Maka ịchịkwa ọrịa nematode mgbọrọgwụ akwụkwọ nri: Jiri 500 mL nke 1.8% Abamectin EC gwakọta ya na mmiri kwa mu.
6. Maka njikwa nke owu bollworm (Helicoverpa armire): Gwakọta 60 mL nke 1.8% Abamectin EC na 50–60 kg mmiri kwa mu ma fesa ya nke ọma n'oge ọ ga-abụ na àkwá na-apụta.
7. Maka njikwa nke pear psylla: Fesa 1.8% Abamectin EC a gwakọtara agwakọta ugboro 6000–8000.
8. Maka ịchịkwa aphids okooko osisi, ụmụ ahụhụ na thrips: Gwakọta 30–50 mL nke 1.8% Abamectin EC na mmiri kwa mu wee fesa ya.
9. Maka njikwa nke ihe mkpuchi akwụkwọ osikapa (Cnaphalocrocis medinalis): Gwakọta 30–45 mL nke 2.2% Abamectin EW na mmiri kwa mu wee fesa ya.