Pehea e hana ai i nā wahiʻeleʻele ma nā lau o kahi rose?

ʻO nā mea kanu o ka mea kanu ma ka hale o ka hale, uaʻike pinepine lākou i nā wahiʻeleʻele ma nā lau o ka rose, aʻaʻole maopopo i ka mea e hana ai i kēiaʻano. ʻO kēia maʻi ke kumu o ka palau Marssonina rosae, kahi i lawe mau ai i nā lāʻau a hiki i ka make.

Pehea konaʻano?

ʻO nā wahiʻeleʻele ma nā lau o ka Roses e nānā i nā maʻi e ulu mālie. ʻO ka mea mua, hiki i ka pōʻeleʻele i waenakonu o ka pālahalaha, me ka hopuʻana i kahi ākea nui. ʻO ka manawaʻeleʻele aʻeleʻele e hoʻomaka ai e'ōmaʻomaʻo, a maloʻo ka lau. ʻO ka pilikia o kēia maʻi,ʻo ia ka mālie, ināʻaʻoleʻoe e hana i kekahi ana,ʻo ka haʻuna mai nā lau e laha ana i ke kumu, a laila i ke kumu pakiaka, a laila e'ānai ana i ka mea kanu mai loko mai.

Ka palekanaʻana i nā wahiʻeleʻele

Iʻole e hakakā me kahi maʻi hōʻeuʻeu, hiki ke paleʻia. No kēia, he nui nāʻano e hiki ai iāʻoe ke hoʻomaikaʻi i keʻano o kāu mau mea ulu rose:

Hanaʻia o ka pāʻeleʻele o nā roses

Nui nāʻano a me nāʻano e hana ai i nā wahiʻeleʻele ma nā lau o kahi rose. Ma keʻano he kūlana, pono lākou e huiʻia e loaʻa kahi hopena maikaʻi:

  1. Me ka kaliʻoleʻana i ka maʻi, hiki iāʻoe ke hoʻomaka i keʻano o nā lāʻau lapaʻauʻelua e kōkua ai e hoʻopau i ka maʻi a pale paha i ke ala. ʻO ka mea mua, e koiʻia ka lapalapaʻana i nā lāʻau i loaʻa nā mea mancozeb. Hanaʻia ka mālamaʻana no nā hebedoma i nā ahiahi a pau i ka mauʻu hau. Ma hope iho, hoʻohanaʻia nā lāʻau lapaʻau me ka triazole.
  2. Ma hope o ka ua a me ka hoʻoinuʻana, he mea pono e hoʻopiha i nā koʻokoʻo me ka lehu lehu.
  3. Hoʻonuiʻia ka hoʻohuiʻana me ka infusion o ke kāleka i ka hopena o ka maʻi maʻi.
  4. Mai kēlā manawa i kēia manawa,ʻo ka'āina kahi i ulu ai nā mea loloa i mea e hoʻopau ai i ka fungicides, e hoʻoneʻe i ka microflora maʻi. He mea pono ke hana i kēia ma hope o ka ua lōʻihi.
  5. Hoʻopauʻia nā lau a me nā hapa'ē aʻe o ka rose me kahi mea holoi maikaʻi. E puhiʻia nā lālā maʻi a me nā lala, aʻaʻole i mālamaʻia ma kahi paena.