Propineb

Hana huahana:

ʻO kēia huahana he fungicide pale i loaʻa nā hopena hoʻomalu maikaʻi i ka citrus anthracnose a me ka grape downy mildew.

Nā koi ʻenehana no ka hoʻohana ʻana:

1. E hoʻohana i kēia huahana i ka wā mua o ka hoʻomaka ʻana o ka citrus anthracnose a me ka huawaina downy mildew.E pīpī pono a me ke akahele, a lawa ka nui o ka ehu.
2. Mai hoʻohana i nā lāʻau pesticides i nā lā makani a i ʻole ke manaʻo ʻia ka ua i loko o 1 hola.
3. Ka wā palekana: 14 lā no nā hua waina a me 21 lā no nā lāʻau citrus.
4. ʻO ka helu kiʻekiʻe o nā noi i kēlā me kēia kau: 3 manawa no nā kumu lāʻau citrus a me 4 mau manawa no nā hua waina.