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ʻO ke kūlana maʻamau o ka hoʻomohala ʻana i ka ʻenehana insecticide hoʻomaʻemaʻe
I nā makahiki he 20 i hala iho nei, ua ulu wikiwiki nā lāʻau lapaʻau maʻemaʻe o koʻu ʻāina. ʻO ka mea mua, ma muli o ka hoʻokomo ʻia ʻana o nā ʻano ʻano hou a me nā ʻenehana holomua mai nā ʻāina ʻē, a ʻo ka lua, ʻo ka hoʻoikaika ʻana o nā ʻāpana kūloko kūpono i hiki ai i ka hapa nui o nā kumu kumu a me nā ʻano dosage o ka h...Heluhelu hou aku -
Hoʻolaha lā hoʻomaha o ka ʻahaʻaina puna
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ʻO ke kolu o ka hanauna o nā insecticides nicotinic - dinotefuran
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-chloromethylpy...Heluhelu hou aku -
He aha nā pepeke e pepehi ai ka bifenthrin?
Hiki i nā lau nahele kauwela ke loaʻa i nā pilikia he nui, ʻaʻole ka liʻiliʻi o ka wela, ke kau maloʻo, a i Iulai a me ʻAukake, hiki i kā mākou moena ʻōmaʻomaʻo waho ke lilo i ʻeleʻele i loko o nā pule. Akā ʻo ka pilikia ʻoi aku ka ʻoi aku o ka puʻupuʻu o nā pipi liʻiliʻi e ʻai ana i nā ʻōpala, nā lei aliʻi a me nā aʻa a hiki i ke kumu i ʻike ʻia ai ka dam ...Heluhelu hou aku -
He aha nā mea kanu kūpono no ka etherethrin? Pehea e hoʻohana ai iā Ethermethrin!
He kūpono ʻo Ethermethrin no ka mālama ʻana i ka laiki, nā mea kanu a me ka pulupulu. Loaʻa iā ia nā hopena kūikawā ma Homoptera, a he hopena maikaʻi nō hoʻi i nā mea ʻino like ʻole e like me Lepidoptera, Hemiptera, Orthoptera, Coleoptera, Diptera a me Isoptera. Ka hopena. ʻOi aku ka maikaʻi no ka hoʻomalu ʻana i ka laiki planthopper hopena rema ...Heluhelu hou aku -
Pehea e pale aku ai i na inike mai ke kulina? He aha ka lāʻau maikaʻi e hoʻohana ai?
ʻO ka palaoa kekahi o nā mea kanu maʻamau. Manaʻo nā mea kanu e loaʻa i ka kulina a lākou e kanu ai i ka hua kiʻekiʻe, akā e hōʻemi nā mea ʻeha a me nā maʻi i ka hua o ke kulina. No laila, pehea e pale ʻia ai ke kulina mai nā ʻōpala? He aha ka lāʻau maikaʻi e hoʻohana ai? Inā makemake ʻoe e ʻike i ka lāʻau e hoʻohana ai i mea e pale aku ai i nā ʻōpala...Heluhelu hou aku -
ʻIke lāʻau lapaʻau holoholona | ʻO ka hoʻohana ʻepekema o florfenicol a me 12 mau mea mālama
ʻO Florfenicol, he synthetic monofluorinated derivative o thiamphenicol, he lāʻau antibacterial ākea ākea o chloramphenicol no ka hoʻohana holoholona holoholona, i hoʻomohala maikaʻi ʻia i ka hopena o 1980s. I ka hihia o nā maʻi pinepine, nui nā puaʻa puaʻa e hoʻohana pinepine i ka florfenicol e pale ai ...Heluhelu hou aku -
Nā pūhui ola maoli maoli! Ke haki nei i ka bottleneck ʻenehana o ke kū'ē acaricide kemika!
ʻO Acaricides kahi papa o nā pesticides i hoʻohana nui ʻia i ka mahiʻai, ʻoihana a me nā ʻoihana ʻē aʻe. Hoʻohana nui ʻia ia no ka mālama ʻana i nā mite mahiʻai, a i ʻole nā ticks ma luna o nā holoholona a i ʻole nā holoholona. I kēlā me kēia makahiki, loaʻa ka honua i nā poho nui ma muli o nā pest mite. Wahi a ka Food and Agriculture Organization o ka...Heluhelu hou aku -
ʻO wai ka lāʻau lapaʻau namu ka palekana a maikaʻi loa?
Hele mai nā makika i kēlā me kēia makahiki, pehea e pale aku ai iā lākou? I ʻole e hoʻopilikia ʻia e kēia mau vampire, ua hoʻomohala mau nā kānaka i nā mea kaua like ʻole. Mai nā ʻupena namu pale passive a me nā pale pukaaniani, i nā insecticides proactive, nā namu repellents, a me ka wai luahi ambiguous, i ...Heluhelu hou aku -
Ke kūlana hoʻomohala a me nā ʻano o ka flonicamid
ʻO Flonicamid he pyridine amide (a i ʻole nicotinamide) insecticide i ʻike ʻia e Ishihara Sangyo Co., Ltd. o Iapana. Hiki iā ia ke hoʻopaʻa pono i nā pests piercing-milo ma kahi ākea o nā mea kanu, a he hopena komo maikaʻi, ʻoi aku hoʻi no nā aphids. Pono. ʻO kāna hana o ka hana he mea hou, ʻo ia ...Heluhelu hou aku -
ʻO ka mea hoʻomake kupua, ka haʻo, ka bacteria, ka pepehi kanaka, ke kumu kūʻai, koho ʻo wai ia?
I ka hoʻomohala ʻana o nā fungicides, ʻike ʻia nā pūhui hou i kēlā me kēia makahiki, a ʻike nui ʻia ka hopena bactericidal o nā pūhui hou. Ke hana nei. I kēia lā, e hoʻolauna wau i kahi fungicide "kūikawā". Ua hoʻohana ʻia ia ma ka mākeke no nā makahiki he nui, a aia nō ia ma waho ...Heluhelu hou aku -
He aha nā hana kūikawā o ka ethephon? Pehea e hoʻohana maikaʻi ai?
Ma ke ola o kēlā me kēia lā, hoʻohana pinepine ʻia ka ethephon e oʻo i ka maiʻa, nā ʻōmato, nā persimmons a me nā huaʻai ʻē aʻe, akā he aha nā hana kikoʻī o ka ethephon? Pehea e hoʻohana maikaʻi ai? ʻO Ethephon, e like me ka ethylene, hoʻonui nui i ka hiki o ka ribonucleic acid synthesis i nā cell a hoʻolaha i ka synth protein ...Heluhelu hou aku