fungicides metalaxyl 25%WP 35%EC 5%GR Ogo dị elu
1. Okwu mmalite
Metalaxyl bụ phenylamide fungicides, nke nwere ike ichebe ma na-agwọ ọrịa osisi;Tupu osisi ahụ ebute ọrịa, ọ nwere ike ichebe osisi ahụ pụọ na nje bacteria.Mgbe osisi ahụ butere ọrịa ahụ, ọ nwere ike igbochi mgbasa nke nje bacteria na-aga n'ihu na osisi ahụ.Ụzọ ndị a na-ejikarị eme ihe na-agụnye mgbakwasa mkpụrụ na ịgbasa ọgwụ, nke nwere ike igbochi ma chịkwaa ihe ọkụkụ, phytophthora nke melons, mkpụrụ osisi na akwụkwọ nri na ọrịa ntutu isi ọcha millet kpatara nke ala ala, Phytophthora na ire ere.Mgbe a na-eji ya eme ihe, iji zere nguzogide nje, a na-emekarị ya ka ọ bụrụ ihe ngwakọta, dị ka 58% metalaxyl manganese zinc na 50% metalaxyl ọla kọpa.
| Aha ngwaahịa | Metalaxyl |
| Aha ndị ọzọ | Metalaxyl,Acylon (Ciba-Geigy) |
| Nhazi na usoro onunu ogwu | 98%TC,5%GR, 35%WP,25%EC |
| CAS Mba. | 57837-19-1 |
| Usoro ihe omimi | C15H21NO4 |
| Ụdị | Fungicides |
| Nsi | Nsi dị ala |
| Ndụ nchekwa | 2-3 afọ kwesịrị ekwesị nchekwa |
| sample | Nlereanya efu dị |
| Ngwakọta agwakọta | Mancozeb 64%+Metalaxyl8%WPCuprous oxide600g/L+Metalaxyl120 g/L WP |
| Ebe esi | Hebei, China |
2.Ngwa ngwa
2.1 Igbu ọrịa kedu?
Metalaxyl na-enwe mmetụta dị mma na mildew downy, mmalite blight, mbubreyo blight na ọrịa ọdịda mberede nke ọtụtụ akwụkwọ nri nke ebu ala, Phytophthora na Pythium kpatara.A na-eji Metalaxyl eme ihe n'ọtụtụ ebe na mmepụta ihe oriri iji chịkwaa mildew nke kukumba, kabeeji Chinese, letus na radish ọcha, mbubreyo tomato, ose na poteto, blight nke eggplant, nchara ọcha nke ndina n'ike na ogbo nje na-ada nke akwụkwọ nri dị iche iche.
2.2 A ga-eji na ihe ubi?
Akwụkwọ nri ọrịa na-achịkwa downy mildew nke kukumba, Chinese kabeeji, letus, ndina n'ike, green kọlịflawa, kabeeji, odo odo kabeeji, Cherry Radish, ọkara-acha anụnụ anụnụ, wdg
3. ndetu
1. N'ozuzu, 25% wp750 ugboro mmiri mmiri na-eji chịkwaa kukumba downy mildew na blight, owu blight nke eggplant, tomato na ose, ọcha nchara nke cruciferous inine, wdg ọ ga-fesa otu ugboro kwa ụbọchị 10-14, na ọnụ ọgụgụ. ọgwụ agaghị agafe ugboro 3 kwa oge.
2. Mgbochi na ọgwụgwọ ọrịa ntutu isi na-acha ọcha millet: 200-300g nke 35% na-edozi mkpụrụ osisi na-eji maka 100kg nke mkpụrụ osisi ọ bụla.Buru ụzọ were mmiri 1% ma ọ bụ ofe osikapa weta mkpụrụ osisi, wee gwakọta ya na ntụ ntụ.
3. Mgbochi na ọgwụgwọ nke ụtaba nwa stem ọrịa: a na-emeso mkpụrụ osisi na 133 WG nke 25% WP maka ụbọchị 2-3 mgbe aghachara.A na-eme ọgwụgwọ ala na Honda maka ụbọchị nke asaa ka a gbanyechara ya, na-efesa ugboro 500 na ntụ ntụ mmiri 58% kwa acre.
4. Mgbochi na ịchịkwa nduku mbubreyo blight: mgbe ntụpọ akwụkwọ mbụ pụtara, fesa 25% ugboro wetting ntụ ntụ 500 ugboro kwa mu, fesaa 1 ugboro kwa ụbọchị 10-14, ọ bụghị ihe karịrị ugboro 3.
