ʻO Fungicide kaulana me ke kumukūʻai hale hana Dimethomorph 25% SC, 50% WP, 80% WP maikaʻi maikaʻi.

Nā koi ʻenehana no ka hoʻohana ʻana

1. Hoʻohana ʻia kēia huahana i ka wā mua o ka hoʻomaka ʻana o ka downy mildew o ka kukumba, e hoʻolohe pono i ka pīpī ʻana, e hoʻopili hoʻokahi i kēlā me kēia 7-10 mau lā ma muli o ka maʻi, a hoʻohana iā ia i 2-3 mau manawa i kēlā me kēia kau.
2. Mai noi inā he makani ikaika a ua manaʻo ʻia i loko o 1 hola.
3. ʻO ka wā palekana o kēia huahana ma ka kukumba he 2 mau lā, a hiki ke hoʻohana ʻia i 3 mau manawa i kēlā me kēia kau.

Ka waiho ʻana a me ka hoʻouna ʻana

1. E mālama i nā holoholona, ​​nā meaʻai a me nā meaʻai, e mālama iā ia mai kahi hiki ke hiki i nā keiki a paʻa.
2. Pono e mālama ʻia i loko o ka pahu kumu a mālama ʻia i loko o kahi kūlana i hoʻopaʻa ʻia, a mālama i kahi haʻahaʻa haʻahaʻa, maloʻo a me ka ventilated.

Kokua mua

1. Inā pili ʻole ka ʻili i ka ʻili, e holoi pono i ka ʻili me ke kopa a me ka wai.
2. Inā loa'a ka maka, holoi pono i nā maka me ka wai no 15 mau minuke.
3. ʻAi ʻole i ka ʻai ʻana, mai hoʻoulu i ka luaʻi, e lawe koke i ka lepili e nīnau i ke kauka no ka maʻi a me ka mālama ʻana.

Papa ʻenehana:98%TC