He aha nā mea nui e pono ai ʻoe e ʻike e pili ana iā Abamectin?

ʻAbamectinHoʻohana nui ʻia e kāohi iā Plutella xylostella, Pieris rapae, Spodoptera exigua, Spodoptera litura, leafminers, leaf rollers, Manduca sexta, root-knot nematodes, aphids a me nā ʻuku pest like ʻole. ʻO kāna ʻano hana, ʻo ia ka hoʻoulu ʻana i ka hoʻokuʻu ʻana o ka γ-aminobutyric acid (GABA), ka mea e kāohi ai i ke alakaʻi ʻana o nā aʻalolo i nā pest, a laila e alakaʻi ai i ka maʻi lolo, ka hoʻōki ʻana i ka ʻai ʻana a me ka make.

Nā mea ʻino me ka pono o ka hoʻomalu maikaʻi loaʻAbamectin

1. Ka Manaʻo Pest Spectrum

Hiki ke hoʻopili ʻia ʻo Abamectin e kāohi iā Plutella xylostella, Pieris rapae, leaf miners, Liriomyza spp., Spodoptera exigua, Spodoptera litura, Phyllonorycter ringoniella, leafminer moths, leaf roller moths, Heliothis virescens, Manduca sexta, root-knot nematodes, aphids a me nā ʻano pest mites āpau (me Hawthorn Spider Mite, European Red Mite, Two-spotted Spider Mite, Citrus Red Mite, Rust Mite, Pear Psylla, etc.).

2. Ke ʻano o ka hana

Hoʻopilikia ʻo Abamectin i nā mea loaʻa GABAA ma nā neuronal synapses a i ʻole nā ​​neuromuscular synapses o nā pepeke, e hoʻopilikia ana i ka hoʻoili ʻana o nā hōʻailona ma nā kikowaena aʻalolo pepeke. Hoʻoulu ia i nā kikowaena aʻalolo e hoʻokuʻu i ka mea hoʻopaʻa neurotransmitter γ-aminobutyric acid (GABA), hoʻāla i nā kahawai ion chloride GABA-gated a hoʻolōʻihi i ko lākou manawa wehe. ʻO ka nui o nā ion chloride e hoʻoulu ai i ka hyperpolarization o ka hiki ke hoʻopili ʻia e ka membrane nerve, e mālama ana i ka membrane nerve i kahi kūlana inhibitory. Pale kēia i ka kamaʻilio hōʻailona ma waena o nā kikowaena aʻalolo a me nā ʻiʻo, e hopena ana i ka maʻi lolo, ka hoʻōki ʻana i ka ʻai ʻana a me ka make ʻana o nā mea ʻino.

Nā ʻAno Hoʻohana o Abamectin

1. No ke kāohi ʻana i ka moth diamondback (ʻO ka Plutella xylostella) a me ka ilo kāpeti i lawe ʻia mai (ʻO Pieris rapae): E pīpī i ka hui ʻana o 2% Abamectin EC i hoʻoheheʻe ʻia he 1000–1500 manawa + 1% Emamectin Benzoate i hoʻoheheʻe ʻia he 1000 manawa i ke kahua ʻōpiopio.
2. No ke kāohi ʻana i ka apple leafminer, nā pulelehua leaf miner, nā lele leafminer, ka American serpentine leafminer a me ka whitefly: E pīpī i ka 1.8% Abamectin EC i hoʻokahe ʻia 3000–5000 mau manawa i hui pū ʻia me ka cypermethrin kiʻekiʻe i hoʻokahe ʻia 1000 mau manawa i ka wā kiʻekiʻe o ka hua manu a me ka wā puka mai o ka larva.
3. No ke kāohi ʻana i ka beet armyworm (ʻO Spodoptera exigua): E pīpī i ka 1.8% Abamectin EC i hoʻoheheʻe ʻia i 1000 mau manawa.
4. No ke kāohi ʻana i nā ʻuku nananana, nā ʻuku kī melemele, nā ʻuku gall, a me nā aphids ma nā kumulāʻau hua, nā mea kanu, a me nā mea kanu palaoa: E pīpī i ka 1.8% Abamectin EC i hoʻokahe ʻia i 4000–6000 manawa.
5. No ke kāohi ʻana i ka maʻi nematode aʻa-knot mea kanu: E hoʻopulu i nā aʻa me 500 mL o 1.8% Abamectin EC i hoʻokahe ʻia me ka wai no kēlā me kēia mu.
6. No ke kāohi ʻana i ka ʻōpala pulupulu (ʻO ka Helicoverpa armigera): E hoʻokahe i 60 mL o 1.8% Abamectin EC me 50–60 kg wai no kēlā me kēia mu a pīpī pono i ka wā hoʻohua hua nui.
7. No ke kāohi ʻana i ka pear psylla: E pīpī i ka 1.8% Abamectin EC i hoʻoheheʻe ʻia i 6000–8000 mau manawa.
8. No ke kāohi ʻana i nā aphids pua, nā pepeke unahi, a me nā thrips: E hoʻokahe i 30–50 mL o 1.8% Abamectin EC me ka wai no kēlā me kēia mu a pīpī.
9. No ka kaohi ʻana i ka ʻōwili lau laiki (ʻO ka ʻāpana Cnaphalocrocis medinalis): E hoʻokahe i 30–45 mL o 2.2% Abamectin EW me ka wai no kēlā me kēia mu a pīpī.