I loko o kahi ana o nā mea kanu ʻuala i hoʻopau ʻia e Spudman, ua hōʻike ʻia nā manaʻo hopohopo e pili ana i ka maʻi. Ua hōʻike ʻo Growers i ka hakakā ʻana me ka hoʻonui ʻana i nā pilikia kūpaʻa fungicide me nā chemistries maʻamau he nui i hoʻohana ʻia e hakakā i nā maʻi pilikia. No nā mea i nīnau ʻia, 43% hōʻike i ke kū ʻana o ke kūpaʻa i kā lākou pilikia nui loa i ka kaohi ʻana i nā maʻi ʻuala maʻamau.
Ua hōʻike ʻia kekahi o nā mea kanu e pili ana i ka mea kanu me ka virus potato Y (PVY), late blight, dickeya, blight early, scab maʻamau, popopo a me keʻokeʻo keʻokeʻo. Hoʻokuʻu ʻia nā chemistries hou o ka mākeke mai nā hui FRAC like ʻole, i hoʻolālā ʻia e hana me nā ʻano hana a me ke kūʻē ʻana ke hakakā ke hoʻohana ʻia i ka hoʻololi me nā chemistries kuʻuna.
No ka scab a me nā mea ʻino e pili ana i ka uala, pono i nā mea kanu ke hilinaʻi i nā hana moʻomeheu e pale a lohi i ka hoʻolaha ʻana o kēia mau maʻi ma muli o ka nele o nā koho lapaʻau kemika ma ka mākeke. Pākuʻi ʻia kēia me ka kāohi aphid a me ka "hua maʻemaʻe, ke ʻano o nā ʻano, a me nā pōʻai hua lōʻihi inā hiki a hiki," i ʻōlelo ʻo Curtis Rainbolt, he ʻelele lawelawe ʻenehana me BASF Corporation.
He mea nui i kēia manawa ma mua o ka hakakā ʻana o nā mea kanu i kēia mau maʻi paʻakikī me nā chemistries mai nā hui FRAC he nui i ka hoʻololi no nā pae ʻoi loa o ka pale a me ka kaohi. E kōkua ia i ka pale ʻana i nā pilikia hoʻokele kūʻē a mālama i nā chemistries no ka hoʻohana hope ʻana i ke kau a me nā kau e ulu ana i ka wā e hiki mai ana.
ʻO ka pilikia nui me ka blight mua ka nui o nā chemistries ma ka mākeke e mālama iā ia mai ka hui FRAC 7. "Ke ʻike nei mākou i ka emi ʻana o ka kaohi ʻana o ka blight me kekahi hui fungicides 7," wahi a Rainbolt. ʻO ka hana hou a BASF no ka hōʻino mua, Provysol® fungicide, mai FRAC hui 3, no laila hāʻawi kēia huahana i nā mea ulu i kahi fungicide me kahi ʻano ʻē aʻe o ka hana e hilinaʻi ai inā e kū ana i nā pilikia kūʻē me ka ʻeha mua.
E pale a kāohi i nā maʻi e like me ka mumū mua a me ka puna keʻokeʻo, Ken Deibert, (BASF ʻenehana lawelawe ʻelele no ND / MN) paipai i nā mea kanu e noi i ka hoʻololi o Provysol® fungicide a me Endura® fungicide ma mua a ma ka pani pani. "(E noi i ka Provysol® fungicide a me Endura® fungicide) e pale i ka maʻi wīwī a me nā maʻi keʻokeʻo keʻokeʻo ma mua o ke kali ʻana a hiki i ke kau." "ʻIke mau mākou i ka kaohi maʻi maikaʻi loa a me nā hua ke hoʻohana ʻia nā fungicides pono loa i ka wā mua," hoʻomau ʻo Deibert.
Me PVY, ʻo kahi koho ʻē aʻe e kaohi i nā aphids e pale i ka maʻi i ka mua. ʻO Sefina® Inscalis® insecticide mai BASF kahi mea kanu koho e hoʻopau iā PVY ma mua o ka hoʻomaka.
Pono nā Growers e launa pū me nā limahana o ke Kulanui Extension e hoʻomaopopo i nā pilikia o ko lākou ʻāina, no nā maʻi i ʻoi aku ka nui o ka makaʻi o ke kaiāulu. Hoʻolahalaha Ahiki i nā gents ke ʻike pono i nā mea kanu maʻi e pili pū ana me ka maopopo e pili ana nā chemistries pololei. ʻO kēia kahi ala ʻē aʻe e hakakā ai i ka hoʻokele kūʻē ʻana: pono nā mea kanu e hoʻopili wale i ka kemika kūpono e mālama i ka maʻi i wānana ʻia e kū nei a i ʻole maoli. Inā hoʻohana ʻia kahi kemika me ka ʻole a hoʻohana nui ʻia paha, ʻaʻole hiki i nā mea kanu ke hilinaʻi i kēlā kemika ma hope inā a i ka wā e hōʻike ai kēlā maʻi iā ia iho.
No ka ʻike hou aku e pili ana i nā chemistries BASF hāʻawi no nā mea kanu uala, kipa https://agriculture.basf.us/crop-protection/products/provysol.html