ʻO nā maʻi pulupulu nui a me nā mea ʻino a me kā lākou pale ʻana a me ka mālama ʻana (2)

ʻAphid pulupulu

Nā hōʻailona o ka pōʻino:

ʻO nā aphids pulupulu e hou i ke kua o nā lau pulupulu a i ʻole nā ​​poʻo palupalu me ka waha e ʻū ai i ka wai.Hoʻopilikia ʻia i ka wā o ke kanu ʻana, ua lohi ka lau pulupulu a ua lohi ka manawa o ka pua a me ka pua, ka hopena o ka oʻo ʻana a hoʻemi i ka hua;Hoʻopilikia ʻia i ka wā o ke kanaka makua, ʻāwili nā lau luna, ʻike ʻia ka ʻaila waena, a maloʻo nā lau lalo a hāʻule;Hiki ke hāʻule maʻalahi nā ʻōpuʻu a me nā ʻōpala, e pili ana i ka ulu ʻana o nā mea kanu pulupulu;ʻO kekahi ke kumu o ka hāʻule ʻana o nā lau a hoʻemi i ka hana.

Kāohi a me ka hoʻomalu kemika:

10% imidacloprid 20-30g no ka mu, a i ole 30% imidacloprid 10-15g, a i ole 70% imidacloprid 4-6 g no ka mu, e like me ka pulupulu, hiki i ka hopena o ka mana i 90%, a oi aku ka lōʻihi ma mua o 15 mau lā.

ʻO nā mite Māmā ʻElua

Nā hōʻailona o ka pōʻino:

ʻO nā mite spider ʻike ʻelua, ʻike ʻia hoʻi ʻo nā ʻīlio ahi a i ʻole nā ​​​​wīwī ahi, e laha ana i nā makahiki maloʻo a ʻai nui i ka wai ma ke kua o nā lau pulupulu;Hiki ke hele mai ka wā kanu a hiki i ka wā oʻo, me nā pūʻulu mite a me nā mite makua e ʻākoakoa ana ma ke kua o nā lau e komo i ka wai.Hoʻomaka nā lau pulupulu poino e hōʻike i nā kiko melemele a me ke keʻokeʻo, a i ka wā e ʻoi aʻe ai ka pōʻino, ʻike ʻia nā ʻāpana ʻulaʻula ma nā lau a ʻeleʻele ka lau a pau a mae a hāʻule.

Kāohi a me ka hoʻomalu kemika:

I nā kau wela a maloʻo, 15% pyridaben 1000 a 1500 mau manawa, 20% pyridaben 1500 a 2000 mau manawa, 10.2% avid pyridaben 1500 a 2000 mau manawa, a me 1.8% avid 2000 a 3000 mau manawa e hoʻohana ʻia i ka manawa like. a e nānā pono ʻia ka ʻōpala like ʻole ma ka ʻili o ka lau a me ke kua e hōʻoia i ka hopena a me ka hopena.

ʻO ka ilo ʻaʻa

Nā hōʻailona o ka pōʻino:

No ka ʻohana Lepidoptera a me ka ʻohana Noctidae.ʻO ia ka pest nui i ka wā o ka pua pulupulu a me ka pua.Hoʻopilikia ka larvae i nā ʻaoʻao palupalu, nā ʻōpuʻu, nā pua, a me nā ʻōmaʻomaʻo ʻōmaʻomaʻo o ka pulupulu, a hiki ke nahu i ka piko o nā kumu palupalu pōkole, hana i ka pulupulu poʻo ʻole. a i ʻole ʻekolu lā.Makemake ʻo Larvae e ʻai i ka pollen a me ka stigma.Ma hope o ka pōʻino, hiki i nā ʻōmaʻomaʻo ʻōmaʻomaʻo ke hana i nā wahi popopo a ʻoʻoleʻa paha, e hoʻopilikia nui ana i ka hua a me ka maikaʻi.

Kāohi a me ka hoʻomalu kemika:

He hopena maikaʻi ko ka pulupulu pale ʻino i ka lua o ka hanauna pulupulu bollworm, a ʻaʻole pono ka mana.Ua hoʻonāwaliwaliʻia ka hopena mana ma ke kolu a me ka hā o ka hanauna pulupulu bollworm, a me ka mana manawa pono.The medicament hiki ke 35% propafenone • phoxim 1000-1500 manawa, 52.25% chlorpyrifos • chlorpyrifos 1000-1500 manawa, a me 20% chlorpyrifos. 1000-1500 manawa.

Spodoptera litura

Nā hōʻailona o ka pōʻino:

Hoʻākoakoa ʻia nā ʻōpala hou a ʻai i ka mesophyll, e waiho ana ma hope o ka epidermis o luna a i ʻole nā ​​veins, e hana ana i kahi kānana e like me nā pua a me nā lau.Hoʻopuehu a hoʻopōʻino i nā lau a me nā ʻōpuʻu a me nā ʻōpala, e ʻai nui i nā lau a e hōʻino i nā ʻōpuʻu a me nā ʻōpala, e pala ai a hāʻule paha. ka nui ʻole a me ka nui o ka pore, a me nā feces pepeke nui e ahu ana ma waho o nā lua. 

Kāohi a me ka hoʻomalu kemika:

Pono e hāʻawi ʻia ka lāʻau i ka wā mua o ka larvae a hoʻopau ʻia ma mua o ka wā o ka ʻai nui ʻana.No ka mea, ʻaʻole i puka mai nā larvae i ke ao, pono e hana ʻia ka pīpī ʻana i ke ahiahi. ʻO ka lāʻau lapaʻau he 35% probromine • phoxim 1000-1500 manawa, 52.25% chlorpyrifos • cyanogen chloride 1000-1500 mau manawa, 20% chlorbell • chlorpyrifos 1000-1500 mau manawa, a hoʻopaʻa ʻia.