I kēia manawa ke kamaʻilio nei mākou e pili ana i ke kolu o ka hanauna insecticide nicotinic dinotefuran, e hoʻokaʻawale mua i ka hoʻokaʻawale ʻana o nā insecticides nicotinic.
ʻO ka hanauna mua o nā huahana nicotine: imidacloprid, nitenpyram, acetamiprid, thiacloprid.ʻO ka mea waena nui ʻo 2-chloro-5-chloromethylpyridine, nona ka hui chloropyridyl.
Nā huahana nicotine lua: thiamethoxam), clothianidin.ʻO ka mea waena nui ʻo 2-chloro-5-chloromethylthiazole, nona ka hui chlorothiazolyl.
ʻO ke kolu o ka hanauna o nā huahana nicotine: dinotefuran, ka hui tetrahydrofuran e pani i ka hui chloro, a ʻaʻole i loaʻa nā mea halogen.
ʻO ke ʻano o ka hana insecticidal nicotine e hana i ka ʻōnaehana neʻe aʻalolo o nā iniseti, e hoʻohauʻoli nui iā lākou, ka lolo a me ka make, a loaʻa pū kekahi i nā hopena o ka pepehi kanaka a me ka make ʻana o ka ʻōpū.Ke hoʻohālikelike ʻia me nā nicotine maʻamau, ʻaʻole i loaʻa i ka dinotefuran nā mea halogen, a ʻoi aku ka ikaika o ka hoʻoheheʻe wai, ʻo ia hoʻi, ʻoi aku ka maʻalahi o ka dinotefuran;a ʻo kona ʻawaʻawa waha i ka nalo he 1/4.6 wale nō ia o ka thiamethoxam, ʻo ka ʻawaʻawa pili i ka hapalua o ka thiamethoxam.
Ma ʻAukake 30, 2022, ua loaʻa i koʻu ʻāina he 25 mau palapala hoʻopaʻa inoa no nā huahana ʻenehana dinotefuran;He 164 mau palapala hoʻopaʻa inoa no nā kau hoʻokahi a me 111 mau palapala hoʻopaʻa inoa no nā hui ʻana, e komo pū me 51 insecticides sanitary.
ʻO nā palapala hoʻopaʻa inoa i hoʻopaʻa ʻia i loko o nā granules soluble, suspending agents, water-dispersible granules, suspended seed coating agents, granules, etc., a ʻo ka helu helu hoʻokahi he 0.025% -70%.
ʻO nā huahana i hui pū ʻia me pymetrozine, spirotetramat, pyridaben, bifenthrin, etc.
01 Dinotefuran + Pymetrozine
He hopena maikaʻi loa ka Pymetrozine, a ʻo ka hopena wikiwiki o dinotefuran ka mea maikaʻi loa o kēia huahana.Loaʻa nā ʻano hana like ʻole o nā mea ʻelua.Ke hoʻohana pū ʻia, make koke nā ʻōpala a lōʻihi ka hopena.02Dinotefuran + Spirotetramat
ʻO kēia ʻano kumu ka ʻano nemesis o nā aphids, thrips, a me nā whiteflies.I nā makahiki i hala iho nei, mai ka hoʻolaha ʻana a me ka hoʻohana ʻana i nā wahi like ʻole a me ka manaʻo o ka mea hoʻohana, ʻoluʻolu loa ka hopena.
03ʻO Dinotefuran + Pyriproxyfen
ʻO ka Pyriproxyfen kahi ovicide kiʻekiʻe, ʻoiai ʻo dinotefuran ka mea kūpono no nā pākeke.Hiki i ka hui ʻana o nā hua ʻelua ke pepehi i nā hua a pau.ʻO kēia ʻano kumu he hoa gula maoli.
04Dinotefuran + Pyrethroid Insecticides
Hiki i kēia ʻano hana ke hoʻomaikaʻi nui i ka hopena insecticidal.ʻO nā pesticides pyrethroid iā lākou iho he mau lāʻau lapaʻau ākea.ʻO ka hui pū ʻana o nā mea ʻelua hiki ke hōʻemi i ka nui o ka pale ʻana i ka lāʻau lapaʻau, a hiki nō hoʻi ke mālama i ka ʻōpala ʻōpala.He kumu ia i hoʻolaha nui ʻia e nā mea hana i nā makahiki i hala iho nei.
Hoʻoholo hoʻoholo
ʻO nā mea waena nui o dinotefuran he tetrahydrofuran-3-methylamine a me O-methyl-N-nitroisourea.
ʻO ka hana o ka tetrahydrofuran-3-methylamine ka mea nui i Zhejiang, Hubei a me Jiangsu, a ua lawa ka mana hana e hoʻokō i ka hoʻohana ʻana o dinotefuran.
ʻO ka hana ʻana o O-methyl-N-nitroisourea ka mea nui ma Hebei, Hubei a me Jiangsu.ʻO ia ka mea koʻikoʻi koʻikoʻi o ka dinotefuran ma muli o ke kaʻina hana weliweli i ka nitrification.
01Loaʻa i ka Dinotefuran kahi ākea insecticidal spectrum a me ka hoʻohana ʻana, mai nā lāʻau pesticides i nā lāʻau maʻemaʻe, mai nā ʻōpala liʻiliʻi a hiki i nā iniseti nui, a he hopena hoʻomalu maikaʻi.
02Hiki ke hoʻohui maikaʻi ʻia, dinotefuran me nā ʻano insecticides a me nā fungicides, kahi kūpono e hoʻohana ai;ʻO nā mea hoʻolālā he waiwai, a hiki ke hana ʻia i loko o ka mea kanu granule, ka mea hoʻoheheʻe i nā hua no ka hoʻoulu ʻana i nā hua, a me ka mea hoʻokuʻu ʻia no ka pīpī ʻana.
03Hoʻohana ʻia ka laiki no ka hoʻomalu ʻana i nā mea ʻino a me nā mea kanu me hoʻokahi lāʻau lapaʻau a me ʻelua make.He kumu kūʻai ia a he manawa kūʻai nui no ka ulu ʻana o dinotefuran.
04ʻO ke kaulana o ka pale ʻana i ka lele, ʻo dinotefuran ka maʻalahi i ka wai, e ʻoi aku ka maikaʻi no ka hoʻohana nui ʻana i ka pale lele.ʻO ka hoʻolaha ʻana o ka pale ʻana i ka lele e hāʻawi i kahi manawa kūʻai maʻamau no ka hoʻomohala ʻana o ka dinotefuran.
05Hāʻawi ka D-enantiomer o dinotefuran i ka hana insecticidal, aʻo ka L-enantiomer he mea ʻawaʻawa loa i nā meli meli Italia.Ke manaʻoʻiʻo nei me ka holomua o ka ʻenehana hoʻomaʻemaʻe, ʻo dinotefuran, ʻoi aku ka maikaʻi o ke kaiapuni, e uhaʻi i kāna bottleneck hoʻomohala.
06ʻO ka nānā ʻana i nā mea kanu niche, ʻoiai ʻoi aku ka paʻa ʻana o nā ʻiʻo leek a me nā ʻōpala kālika i nā kemika maʻamau, ua hana maikaʻi ʻo dinotefuran i ka mālama ʻana i nā pests ilo, a ʻo ka hoʻohana ʻana o dinotefuran i nā mea kanu niche e hāʻawi pū i nā mākeke hou a me nā kuhikuhi no ka hoʻomohala ʻana o dinotefuran.
07Hoʻomaikaʻi maikaʻi ke kumu kūʻai.ʻO ka pilikia nui e pili ana i ka ulu ʻana o dinotefuran ʻo ia ke kumu kūʻai kiʻekiʻe o ka lāʻau lapaʻau kumu a me ke kumu kūʻai kiʻekiʻe o ka hoʻomākaukau ʻana i ka terminal.Eia naʻe, ke kumukūʻai o dinotefuran i kēia manawa ma kahi haʻahaʻa haʻahaʻa i ka mōʻaukala.Me ka emiʻana o ke kumukūʻai, uaʻoi aku ka nui o ke kumukūʻai o ka dinotefuran.Ke manaʻoʻiʻo nei mākou ʻo ka hoʻomaikaʻi ʻana i ke kumukūʻai-hana hoʻokō e hāʻawi i nā mea hou aku no ka ulu ʻana o ka dinotefuran e hiki mai ana.
Ka manawa hoʻouna: Sep-21-2022