Hana ʻo Dichlorvos, ma ke ʻano he insecticide organophosphorus ākea nui a ākea, ma ke kāohi ʻana i ka enzyme acetylcholinesterase i loko o ke kino o ka iniseti, no laila e hoʻopiʻi ai i ka hoʻokele aʻalolo a me ka make ʻana o ka pepeke. Loaʻa iā Dichlorvos nā hana o ka fumigation, ʻawaʻawa o ka ʻōpū a me ka hoʻopā ʻana, me kahi manawa koena pōkole, a kūpono ia no ka mālama ʻana i nā ʻano mea ʻino like ʻole, e like me Hemiptera, Lepidoptera, Coleoptera, Diptera, a me nā ʻulaʻula. Hoʻopau maʻalahi ʻo Dichlorvos ma hope o ka noi ʻana, he manawa koena pōkole a ʻaʻohe koena, no laila ua hoʻohana nui ʻia i ka māla mahiʻai.
ʻO Dichlorvos(2,2-dichlorovinyl dimethyl phosphate, i hoʻopau pinepine ʻia me heDDVP) heorganophosphatehoʻohana nui ʻia ma ke ʻano helāʻau lāʻau lāʻaue hoʻomalu i nā pest home, i ke olakino lehulehu, a me ka pale ʻana i nā huahana i mālama ʻia mai nā inike.
Ua kūpono ʻo Dichlorvos no ka mālama ʻana i nā pest i nā mea kanu he nui, e like me ke kulina, raiki, palaoa, pulupulu, soybeans, paka, nā mea kanu, nā kumulāʻau kī, nā kumulāʻau mulberry a pēlā aku.
ʻO nā mea ʻino laiki, e like me ka mea kanu ʻeleʻele, ka laiki thrips, ka lau laiki, etc.
Nā mea ʻai meaʻai: e laʻa i ka nalo ʻōmaʻomaʻo kāpeti, ka mu kāpeti, ka mu kale nightshade, ka mote oblique nightshade, ka ʻū kāpeti, ka naʻau pele melemele, ka aphid kāpeti, etc.
Ka pulupulu pests: e laʻa i ka pulupulu aphid, pulupulu ʻulaʻula lau mite, pulupulu ʻōpala, pulupulu ʻulaʻula ʻula, etc.
ʻO nā mea ʻeha hua ʻai like ʻole: e like me ke kulina, etc.
ʻO ka aila a me nā mea ʻai ʻai kālā: e laʻa me ka ʻiʻo soybean heartworm, etc.
Nā pest lāʻau kī: e laʻa me nā geometrid kī, nā anuhe kī, nā aphids kī a me nā lau.
Pest laau hua: e laʻa me nā aphids, nā mite, nā mote lau, nā mote pā, nā pūnana, a pēlā aku.
Nā mea hoʻomaʻemaʻe kino: e laʻa me nā makika, nalo, nā moena moe, nā mohu, etc.
Nā mea ʻino hale kūʻai: e la'a i ka wili laiki, ka powa palaoa, ka powa palaoa, ka nalo palaoa a me ka mu palaoa.
ʻO nā hana maʻamau o Dichlorvos he 80% EC (emulsifiable concentrate), 50% EC (emulsifiable concentrate) a me 77.5% EC (emulsifiable concentrate). Hōʻike ʻia nā ʻenehana noi kūikawā ma lalo nei:
ʻAlaʻulaʻula:
DDVP 80% EC (emulsifiable concentrate) 1500 - 2250 ml/ha ma 9000 - 12000 lita o ka wai.
E hohola i ka DDVP 80% EC (emulsifiable concentrate) 2250-3000 ml/ha me 300-3750 kg o ka lepo maloʻo semi-maloʻo a i ʻole 225-300 kg o nā ʻāpana lāʻau i loko o nā māla raiki wai ʻole.
E hoʻohana i ka DDVP 50% EC (emulsifiable concentrate) 450 - 670 ml/ha, e hui pū me ka wai a me ka pipi like.
ʻO nā lau ʻōmaʻomaʻo:
E hoʻopili i ka 80% EC (emulsifiable concentrate) 600 - 750 ml/ha i loko o ka wai a hoʻoheheʻe ʻia, mau ka hopena no kahi 2 mau lā.
E hoʻohana i ka 77.5% EC (emulsifiable concentrate) 600 ml/ha, kāpī ʻia me ka wai.
E hoʻohana i ka 50% EC (emulsifiable concentrate) 600 - 900 ml/ha, kāpī ʻia me ka wai.
Brassica campestris, cabbage aphid, kāpeti ʻai, oblique striped nightshade, ʻeleʻele peʻa ʻeleʻele melemele, pīni hihiu hihiu:
E hoʻohana i ka DDVP 80% EC (emulsifiable concentrate) 600 - 750 ml/ha, e hoʻoheheʻe ʻia me ka wai, ʻoi aku ka maikaʻi ma kahi o 2 mau lā.
Aphids:
E hoʻohana i ka DDVP 80%EC (emulsifiable concentrate) 1000 - 1500 mau manawa wai, hoʻoheheʻe ʻia.
pulupulu bollworm:
E noi i ka DDVP 80%EC (emulsifiable concentrate) 1000 manawa wai, hoʻoheheʻe ʻia, a loaʻa pū ka hopena o ka mālama like ʻana i ka pulupulu makapō stinkbugs, pulupulu liʻiliʻi alahaka bugs a pēlā aku.
Soybean heartworm:
E ʻokiʻoki i ka pahu kulina ma kahi o 10 knm, e wili i ka lua ma kekahi ʻaoʻao a hoʻokuʻu i 2 ml o DDVP 80% EC (emulsifiable concentrate), a kau i ka pahu kulina e kulu ana me ka lāʻau lapaʻau ma luna o ka lālā soy ma kahi o 30 knm ka mamao mai ka lepo a paʻa paʻa, kau i 750 cobs/heka, a hiki i ka pono o ka lāʻau lapaʻau ke hiki i 10 - 15 mau lā.
ʻO nā ʻōpala lāʻau, aphids:
E hoʻohana i ka DDVP 80% EC (emulsifiable concentrate) 1500 - 2000 manawa wai, e hoʻopā like.
Aphids, mites, leaf roller moths, hedge moths, nesting moths etc.
E hoʻohana i ka DDVP 80%EC (emulsifiable concentrate) 1000 - 1500 manawa wai, hoʻoheheʻe ʻia, ʻoi aku ka maikaʻi ma kahi o 2 - 3 mau lā, kūpono no ka noi 7 - 10 mau lā ma mua o ka ʻohi ʻana.
ʻO ka wīwī raiki, ka pōwā kīʻaha, ka pōwā palaoa, ka ʻili palaoa a me ka mu palaoa.
E hoʻohana i ka DDVP 80% EC (emulsifiable concentrate) 25-30 ml/100 cubic mika i loko o ka hale kūʻai. Hiki ke ho'opulu 'ia ka gauze a me ka pepa manoanoa me EC (emulsifiable concentrate) a kau like ma ka hale waihona waiwai a pani no 48 mau hola.
E hoʻoheheʻe i ka dichlorvos 100 - 200 mau manawa me ka wai a kāpīpī iā ia ma ka paia a me ka papahele, a pani ʻia no 3 - 4 mau lā.
Namu a me ka nalo
I loko o ke keʻena kahi i hoʻopaʻa ʻia ai nā pepeke makua, e hoʻohana i ka DDVP 80% EC (ʻaila emulsified) 500 a 1000 manawa wai, kāpī i ka papahele o loko, a pani i ka lumi no 1 a 2 mau hola.
Moe moe, mohu
E pīpī i ka DDVP 80%EC (emulsifiable concentrate) 300 a 400 mau manawa ma luna o nā papa moe, nā paia, ma lalo o nā moena, a me nā wahi i hele pinepine ʻia e nā cockroaches, a pani i ka lumi no 1 a 2 mau hola ma mua o ka hoʻokuʻu ʻana.
Huihui
Hiki ke hui pū ʻia ʻo Dichlorvos me ka methamidophos, bifenthrin, etc.
He mea maʻalahi ka Dichlorvos e hoʻopōʻino i ka lāʻau i ka sorghum, a ua pāpā loa ʻia ʻo ia e hoʻopili ʻia ma ka sorghum. Hiki ke poino ka hua kulina, melon a me ka pi, no laila e makaala i ka hoohana ana. Ke kāpīpī ʻia ma lalo o 1200 mau manawa i ka neʻe ʻana o ka dichlorvos ma nā ʻāpala ma hope o ka pua ʻana, maʻalahi hoʻi e hōʻeha ʻia e dichlorvos.
ʻAʻole pono e hui pū ʻia ʻo Dichlorvos me nā lāʻau alkaline a me nā mea kanu.
Pono e hoʻohana ʻia ʻo Dichlorvos e like me ka hoʻomākaukau ʻana, ʻaʻole pono e mālama ʻia nā dilutions. ʻAʻole pono e hui pū ʻia ʻo Dichlorvos EC (emulsifiable concentrate) me ka wai i ka wā mālama.
I ka hoʻohana ʻana i nā dichlorvos i loko o ka hale kūʻai a i loko paha, pono nā mea noi e hoʻohana i nā masks a holoi lima, maka a me nā ʻāpana ʻē aʻe o ke kino me ke kopa ma hope o ka noi. Ma hope o ka hoʻohana ʻana i loko, pono ka ea ma mua o ke komo ʻana. Ma hope o ka hoʻohana ʻana i ka dichlorvos i loko o ka hale, pono e hoʻomaʻemaʻe ʻia nā kīʻaha me ka mea holoi ma mua o ka hoʻohana ʻana.
Pono e mālama ʻia ʻo Dichlorvos i kahi maloʻo, maloʻo a me ka ventilated.
1. Hoʻopau i nā ilo: E hoʻoheheʻe ʻia i 500 mau manawa a kāpī ʻia ma ka lua a i ʻole ka ʻili lepo, e hoʻohana i ka 0.25-0.5mL o ka hopena waiwai no ka mika square.
2. E hoʻopau i nā makika: E kāpī i ka wai hoʻoheheʻe i ʻōlelo ʻia ma luna o ka quilt a waiho iā ia no 2 a 3 mau hola.
3. Pepehi i nā makika a me nā nalo: 2mL o ka hopena kumu, hoʻohui i 200mL o ka wai, ninini ma ka honua, pani i nā puka makani no 1 hola, a i ʻole e hoʻoinu i ka wai mua me kahi lole lole a kau i loko o ka hale. E hoʻohana ma kahi o 3-5mL no kēlā me kēia hale, a hiki ke hōʻoia ʻia ka hopena no 3-7 mau lā.
1. E kūʻai wale i loko o ka pahu kumu. Hoʻopaʻa paʻa ʻia. E mālama i loko o kahi lumi hau maikaʻi.
E kūʻai kaʻawale mai ka meaʻai a me ka hānai ʻana ma kahi wahi me ka ʻole o nā ʻauwai a i ʻole nā waiwai.
2. Palekana pilikino: nā lole pale kemika me nā mea hana hanu paʻa. Mai holoi i ka wai.
3. E hōʻiliʻili i ka wai i hoʻokahe ʻia i loko o kahi pahu paʻa. E hoʻopaʻa i ka wai me ke one a i ʻole ka mea hoʻoheheʻe inert. A laila mālama a hoʻolei aku e like me nā kānāwai kūloko.