In ʻuala hua, Hoʻomaka ka pepehi haulm i Iulai. ʻAʻole ʻae ʻia ʻo Reglone a me Finale no ka luku ʻia ʻana o ka uala i ka kemikali. Hāʻawi kālā ʻia e ka Arable Farming Sector Organization ma o ka Plan Health Action Plan, ua alakaʻi ʻo Delphy i ka noiʻi ʻana i nā ʻano a me nā ʻano ʻē aʻe ma 2019 a me 2020.
Ma hope o ʻelua mau makahiki o ka noiʻi ʻana, maopopo leʻa e hiki i ka hana ke hoʻomanawanui i nā hiki i kēia manawa me ka ʻike maikaʻi o nā mea i ʻike ʻia. Eia nō naʻe, lohi ia me nā lāʻau āpau wale nō.
ʻO ka pīpī wale ʻana i nā māla piha
Ma waho aʻe o ka loaʻa ʻana o ka helu pono kūpono a me ka hoʻōki ʻana i ka lawe ʻana i nā mea hoʻomaʻi e nā aphids, he mea nui ka luku ʻana i nā lau nui e kaupalena i ka makaʻu ʻana i nā tubers e nā maʻi bacteria e like me Erwinia a me Phoma.
Hoʻomaʻamaʻa ʻia nā papa ʻāʻī me kahi sprayer maʻamau me Quickdown a me Spotlight Plus a ua hoʻohālikelike ʻia kahi nui o ka spray spray i kahi hoʻokolokolo ma Emmeloord me ke kākoʻo ea a me nā WingsSprayer me kahi leo hoʻohaʻahaʻa haʻahaʻa. ʻO nā kūlana i ka wā o ka pīpī ʻana mehana me kahi RH haʻahaʻa. Ua ʻike ʻia ma lalo o kēia mau kūlana ua hana maikaʻi ka leo o ka spray kiʻekiʻe ma mua o kahi haʻahaʻa spray spray: ua lawa ka 385 l / ha, ua haʻahaʻa loa ʻo 215 l / ha.
Hōʻike ka pakuhi ma lalo i ka hopena ma dieback koʻokoʻo. Pane like ka makasina. ʻAʻole hiki ke kuhikuhi ʻia ka leo liʻiliʻi no ka hana kūpono, no ka mea pili ia i nā hanana. ʻAʻohe hopena o ke kauoha o Spotlight a me Quickdown i ka papa kōwili. Inā ʻaʻole holo pono nā sprays me ʻelua Quickdown a hoʻokahi Spotlight, hiki nō ke hoʻokō i kahi spray me Affinity Plus.
Nā hana mīkini
I ke aʻo ʻana, ʻaʻole i hāpai ʻia kahi kāpīpī i nā mea mechanical ma mua o ka pelu ʻana e hōʻoki i ka hua. ʻAe kēia iā mākou e ʻike pono i nā ʻokoʻa ma waena o nā mea. Ma ka pakuhi ʻelua ma lalo, hiki ke ʻike ʻia ka nui o nā ʻokoʻa ma ʻAukake 6 (ʻewalu mau lā ma hope o ka hana mua) akā ua kuʻu mua ʻia e ʻAukake 17 (ʻumi mau lā ma hope o ka hana hope loa). ʻO ka Spotlight e pīpī koke ana ma hope o ka pā ʻana (laina ʻalani) ua hana ʻoi loa ka mahalo i nā kūlana maikaʻi. ʻAneʻane kūlike nā laina o nā mea ʻē aʻe.
Ma hope o ka pīpī mua ʻana e hoʻokū i ka hua, ʻoi aku ka maikaʻi e huki i nā lau. Ma ka lua o ka huki ʻana o ka haulm a ʻo ke kolu e hoʻomau me ka pīpī ʻana i ka pā holoʻokoʻa. Hiki i ka pīpī kahua piha ke loaʻa ka pōmaikaʻi i ka paʻa ʻole o ka honua i kēlā me kēia mau mika ʻekolu a pale ʻia ka makaʻu o ka wai ma waena o nā kualono. I loko ona iho, ʻoi aku ka wikiwiki o ka flaul haulm ma mua o ka pīpī ʻana o ka māla piha. Ma ka hoʻohui ʻana i ka flaul haulm me ka Spotlight spraying me ka Haulm-Do, mālama ʻia ka pīpī piha ʻana.
Nā hopena a me nā ʻōlelo aʻo
Nā māla piha wale nō:
- Hoʻomaka ma mua me ka luku haulm.
- E hoʻomaka me Quickdown a i ʻole Spotlight Plus.
- Hoʻoponopono i ka nui o ka ʻehu i nā kūlana. Ma kahi RH haʻahaʻa a me ka evaporation wikiwiki o nā droplets spray, koi ʻia kahi nui o 400 l / ha.
- E hōʻoia i kahi lawe maikaʻi, i kahi wā ua a me ke ao, hiki ke kāpī i kaʻuala hua i ke ahiahi. Ma muli o ka lōʻihi o ke ao i ke kauwela, e maikaʻi ka hana.
- Inā pono, hiki i kahi hā ehī ke hāpai ʻia me Affinity Plus.
Nā hana ʻenekini
Ma hope o ka pīpī ʻana e hoʻokū i ka hua:
- huki huki
- Pākuʻi ʻo Haulm i ka hui pū ʻia ʻana a i ʻole ukali ʻia e hoʻokahi a ʻelua mau sprays
Ua loaʻa kahi hopena maikaʻi me ka hui pū ʻana o nā pale haulm me Loof-Do. ʻAʻole pilikia ka leo hoʻohaʻahaʻa haʻahaʻa i kahi RH haʻahaʻa. Ma lalo o nā kūlana maikaʻi, hiki ke hoʻemi ʻia ka lāʻau o Spotlight Plus a i ʻole Quickdown e 25 a 50 pakeneka.
Akā pū kekahi
- Sprout pre-no kahi hoʻomaka maikaʻi
- Palena iki i ka naikokene
Uala lā māla
Ma ka lā māla kalo ma ka lā 8 Iulai i Swifterbant, e wehewehe hou ʻia nā hopena noiʻi a e ʻike ʻia nā ʻōlelo aʻoaʻo Delphy. Pono ke kau inoa ma muli o ka corona .
Source: Delphy