ʻO ka imidaclopridhe nitromethylene systemic insecticide, nona ka chlorinated nicotinyl insecticide, i ʻike ʻia hoʻi he neonicotinoid insecticide, me ke ʻano kemika C9H10ClN5O2.Loaʻa iā ia ka laulā ākea, ka maikaʻi kiʻekiʻe, ka haʻahaʻa haʻahaʻa a me ke koena haʻahaʻa, a ʻaʻole maʻalahi i nā pests ke hoʻomohala i ke kūʻē.Hiki iā ia ke hoʻopilikia i ka ʻōnaehana neʻe kaʻa maʻamau o nā pests, hoʻopau i ka hoʻouna ʻana i nā hōʻailona kemika, a hoʻoulu i ka lolo a me ka make ʻana o nā pests.
He hopena wikiwiki ka huahana, a he hopena pale kiʻekiʻe i hoʻokahi lā ma hope o ka lāʻau lapaʻau, a ʻo ke koena o ka manawa he 25 mau lā.Hoʻohana nui ʻia no ka hoʻomalu ʻana i nā pests piercing-milo.
No ka hoʻomalu ʻana i nā pests piercing-milo a me ko lākou mau ʻano kūʻokoʻa.Loaʻa nā ʻano penei:
(1) Ka laulā ākea, ka hana kiʻekiʻe a me ka hopena lōʻihi.He hopena hoʻomalu maikaʻi loa ia i nā aphids, leafhoppers a me nā mea ʻino ʻē aʻe o nā waha hū ʻō ʻana a me nā pests coleopteran.Hiki ke hoʻohana ʻia no ka hoʻomalu ʻana i nā nalo ma nā hale a me nā ʻauʻau ma nā holoholona e like me nā pōpoki a me nā ʻīlio.ʻO ka maʻamau, hiki ke hoʻohana ʻia ka 1-2 grams o nā mea hana i kēlā me kēia mu no ka loaʻa ʻana o nā hopena hoʻomalu ʻoluʻolu, a hiki i ka manawa kūpono ke mau no kekahi mau pule.Hiki i kekahi palapala noi ke pale i kekahi mau mea kanu mai nā pests i ka wā ulu.
(2) He kūpono ia no ka mālama ʻana i ka lepo a me nā hua.Loaʻa iā ia ka ʻawaʻawa o ka ʻōpū a me ka hoʻopā ʻana i nā hopena i nā mea ʻino.ʻO ka mālama ʻana i ka lepo a i ʻole nā hua me ka imidacloprid, ma muli o kāna mau waiwai systemic maikaʻi, ʻo ka metabolites ma hope o ka hoʻopili ʻia ʻana e nā aʻa mea kanu a komo i nā mea kanu i ʻoi aku ka nui o ka hana insecticidal, ʻo ia hoʻi, ʻo imidacloprid a me kāna mau metabolites e pāʻani pū i kahi hopena insecticidal, no laila ʻoi aku ka maikaʻi o ka hopena. .kiʻekiʻe.Hiki ke hui pū ʻia ka imidacloprid me nā fungicides ke hoʻohana ʻia no ka mālama ʻana i nā hua.
(3) He mea kū hoʻokahi ke ʻano o ka hana insecticidal.He mea aʻalolo ia, a ʻo kāna pahuhopu ʻo ia ka nicotinic acid acetylcholinesterase receptor i loko o ka membrane post-synaptic o ka ʻōpū o ka pest, kahi e hoʻopilikia ai i ka hoʻoulu maʻamau o ka ʻōnaehana kaʻa o ka pest, e hopena i ka lolo a me ka make.He ʻokoʻa kēia mai nā lāʻau lapaʻau maʻamau.No laila, no nā pests i kū'ē i ka organophosphorus, carbamate, apyrethroid insecticides, ʻoi aku ka maikaʻi o ka ʻimidacloprid.Loaʻa iā ia ka synergy ke hoʻohana a hui pū ʻia me kēia mau ʻano pesticides ʻekolu.
(4) He mea maʻalahi ka hoʻoulu ʻana i nā pests i ke kūʻē i ka lāʻau.Ma muli o kāna kahua hana hoʻokahi, hiki i nā pests ke hoʻomohala i ke kū'ē iā ia.Pono e ho'omalu 'ia ka pinepine o ka ho'ohana 'ana.ʻAʻole loa e hoʻohana ʻelua i ka lālani ma ka hua hoʻokahi.ʻO nā ʻano lāʻau pesticides ʻē aʻe.
Ka manawa hoʻouna: Iulai-27-2022