ʻO Difenoconazole kūʻai wela CAS: 119446-68-3

Mea hoʻomalu

Loaʻa iā ia kahi ākea o ka bactericidal spectrum, a he hopena pale a hoʻōla mau loa ia i nā ascomycetes, Basidiomycetes, a me bactriospora, me Streptospora, Dichospora, Coccygospora, Bulbocribacea, Bulbocribacea, Stylosphaerospora, Stylosphaerospora, a me kekahi mau pathogens i lawe ʻia e nā ʻano. He maikaʻi loa nō hoʻi ka hopena o ka anthracnose hua waina, ka pala keʻokeʻo. Hiki i ka mālama ʻana i nā hua a i ʻole ka mālama ʻana i nā hua ke hoʻomaikaʻi i ka hua o nā mea kanu a hōʻoia i ka maikaʻi.

ʻenehana noi

Nā mea kanu kūpono a me ka palekana ʻO nā tōmato, nā pī, nā maiʻa, nā mea kanu cereal, ka laiki, nā soybeans, nā mea kanu māla a me nā mea kanu like ʻole. Ke mālama ʻia ka palaoa a me ka bale me nā kumu a me nā lau (ke kiʻekiʻe o ka mea kanu palaoa 24 ~ 42cm), i kekahi manawa e loli ke kala o nā lau, akā ʻaʻole ia e hoʻopilikia i ka hua.

Mea hoʻomalu

ʻO ka puka ascus, me basidiomycotina a me alternaria, shell 2 genera, tail spore mildew, thrust plate, tee bacteria genera, stem point mildew, column partition spore genera, shell needle spore, black star bacteria imperfect, bacteria, powdery mildew, rust a me kekahi ʻano pathogenic bacterium i loaʻa ka pale lōʻihi a me ka mālama ikaika, I ka manawa like, sugar beet brown spot, wheat glume blight, leaf blight, rust a me mildew i hoʻokumu ʻia e kekahi mau pathogens, apple black star disease, powdery mildew, grape powdery mildew, potato early blight, peanut leaf spot, web spot a pēlā aku he hopena lapaʻau maikaʻi.

ʻAno hoʻohana

Hoʻohana nui ʻia ma ke ʻano he mea lapaʻau foliar a me ka mea lapaʻau hua. ʻO 10% phenoxyconazole water-dispersed granules i hoʻohana nui ʻia no ka mālama ʻana i ke kumu a me ka lau, a ʻo ka dosage he 30 ~ 125g (ai) / hm2. ʻO ka hoʻopili ʻana o 10% phenoxymeclozole water-dispersed granules i hoʻohana nui ʻia e pale a kāohi i ka maʻi pea black star, ka maʻi ʻāpala apple spot leaf, ka ʻōpala maloʻo tōmato, ka ʻōpala watermelon vine, ka pepa anthracnose, ka strawberry powdery mildew, ka grape anthracnose, ka maʻi black pox, ka maʻi citrus scab, a pēlā aku.

1. ʻO ka maʻi hōkū ʻeleʻele pea i ka wā mua o ka hoʻohana ʻana i 10% mau granules i hoʻopuehu ʻia i ka wai 6000 ~ 7000 mau manawa o ka wai, a i ʻole kēlā me kēia l00 L o ka wai me ka hoʻomākaukau ʻana he 14.3 ~ 16.6g (ka nui kūpono 14,3 ~ 16,6 mg/L). Ke koʻikoʻi ka maʻi, hiki ke hoʻonui ʻia ka nui, ua ʻōlelo ʻia e hoʻohana i 3000 ~ 5000 mau manawa o ka wai a i ʻole kēlā me kēia l00 L o ka wai me 20 ~ 33g o ka hoʻomākaukau ʻana (ka ikaika 20 ~ 33mg/L), a me ka pīpī mau ʻana i 2 ~ 3 mau manawa ma kahi manawa o 7 ~ 14d.
2. I ke kahua mua o ka maʻi ʻōpala lau ʻāpala, e hoʻohana i 2500 ~ 3000 mau manawa o ka wai a i ʻole 33 ~ 40g o ka hoʻomākaukau ʻana no kēlā me kēia lita o ka wai (ka nui kūpono 33 ~ 40mg / L). Ke koʻikoʻi ka maʻi, hoʻohui ʻia he 1500-2000 mau manawa o ka wai a i ʻole kēlā me kēia lita o ka wai me 50 ~ 66.7g (ka nui kūpono 50 ~ 66.7mg / L), ʻo ka manawa ma waena o 7 ~ 14d, e pīpī mau ana i 2 ~ 3 mau manawa.
3. ʻO ka anthracnose hua waina, ka maʻi ʻeleʻele me 1500 a 2000 mau manawa o ka wai a i ʻole kēlā me kēia 100L, ka wai me ka hoʻomākaukau ʻana he 50 a 66.7g (ka nui kūpono he 50 a 66.7mg/L).
4. ʻŌpala citrus me 2000 ~ 2500 mau manawa o ka wai a i ʻole kēlā me kēia l00L o ka wai me ka hoʻomākaukau ʻana 40 ~ 50g (ka nui kūpono 40 ~ 50mg / L) pīpī.
5. 50~80g (5~8g) o ka hoʻomākaukau ʻana no ka palaho ʻana o ka wai meli no kēlā me kēia ʻeka.
6. Hoʻomākaukau ʻana i ka pauka ʻōpala ʻōhelopapa no kēlā me kēia mu 20 ~ 40g (mea hoʻohui kūpono 2 ~ 4g).
7. ʻO ka hoʻomaka mua ʻana o ka maʻi tōmato me 800 a 1200 mau manawa o ke kahe a i ʻole no kēlā me kēia l00L o ka wai me ka hoʻomākaukau ʻana he 83 a 125g (ka nui kūpono o 83 a 125mg/L), a i ʻole me ka hoʻomākaukau ʻana he 4.0 a 60g o nā mea hana 4 a 6g no kēlā me kēia mu).
8. Hoʻomaka mua ka pepa anthracnose me 800 ~ 1200 mau manawa o ka wai a i ʻole no kēlā me kēia l00L o ka wai me ka hoʻomākaukau ʻana he 83 ~ 125g (ka nui kūpono 83 ~ 125mg / L), a i ʻole no kēlā me kēia mu me ka hoʻomākaukau ʻana he 40 ~ 60g (ka hoʻohui kūpono 4 ~ 6g)

Nā mea e pono ai ka nānā ʻana

(1) ʻAʻole pono e hui pū ʻia ka Phenoxyconazole me nā mea hana keleawe. No ka mea hiki i ka mea hana keleawe ke hōʻemi i kona hiki ke bactericidal, inā pono maoli e hui pū me ka mea hana keleawe, pono e hoʻonui i ka nui o ka phenoxyconazole ma mua o 10%. ʻOiai he omo kūloko ko ka phenoxyconazole, hiki ke hoʻoili ʻia i ke kino holoʻokoʻa o ka mea kanu ma o ka ʻiʻo transfusion, akā i mea e hōʻoia ai i ka hopena kaohi, pono e lawa ka hoʻohana ʻana i ka wai i ka wā e pīpī ana, e koi ana i ka pīpī like ʻana o ka lāʻau holoʻokoʻa.
(2) ʻO ka nui o ka wai pīpī no ka wai meli, ka ʻōhelopapa a me ka pepa he 50L no ka mu. Hiki ke hoʻoholo ʻia nā lāʻau hua e like me ka nui o nā lāʻau hua, kiʻekiʻe ka nui o ka wai pīpī o nā lāʻau hua nui, ʻo ka nui o ka wai pīpī o nā lāʻau hua liʻiliʻi ka haʻahaʻa loa. Pono e hoʻopili ʻia i ke kakahiaka a me ke ahiahi i ka wā e haʻahaʻa ai ka mahana a ʻaʻohe makani. Pono e hoʻōki i ka hoʻopili ʻana i ka wā e emi ai ka haʻahaʻa o ka ea ma mua o 65%, ʻoi aku ka mahana ma mua o 28 ° C, a ʻoi aku ka wikiwiki o ka makani ma mua o 5m/s i nā lā lā.
(3) ʻOiai ʻo ka phenoxymeclozole ka hopena pālua o ka pale a me ka mālama ʻana, i mea e hōʻemi ai i ka pohō i hoʻokumu ʻia e ka maʻi, pono e hāʻawi ʻia kona hopena pale i ka pāʻani piha, no laila e pono ka manawa noi e hiki wawe ma mua o ka lohi, a ʻoi aku ka maikaʻi o ka hopena pīpī ʻana i ka wā mua o ka maʻi.