I-Pyraclostrobin, enezici ezinhle zokubulala amagciwane, iyisikhunta se-methoxyacrylate, esiqashelwa abalimi emakethe.Ngakho-ke uyazi ukuthi ungayisebenzisa kanjani i-pyraclostrobin?Ake sibheke umthamo kanye nokusetshenziswa kwe-pyraclostrobin ezitshalweni ezihlukahlukene.

Umthamo kanye nokusetshenziswa kwe-pyraclostrobin ezitshalweni ezahlukahlukene

①Amagilebhisi: Angasetshenziselwa ukuvimbela nokwelashwa kwe-downy mildew, powdery mildew, botrytis, indawo ensundu, i-brown blight of cob nezinye izifo.Umthamo ojwayelekile ngu-15 ml kanye namakati angama-30 amanzi.

②Citrus: Ingasetshenziselwa i-anthracnose, ikhasi lesihlabathi, uqweqwe nezinye izifo.Umthamo ngu-15ml kanye no-30kg wamanzi.Inomphumela omuhle wokulawula utwayi olusawolintshi, isifo senhlaka kanye nokubola okumnyama.Uma isetshenziswa ngokushintshana namanye ama-ejenti, ingabuye ithuthukise ikhwalithi ye-citrus.

③ Isihlahla samapheya: Sebenzisa u-20~30g ku-mu ngayinye yomhlaba, engeza amakati angama-60 amanzi ukuze ufafaze ngokulinganayo ukuvimbela utwayi lwamapheya, futhi ungahlanganiswa nezibulala-sikhunta ezifana ne-difenoconazole.

④ I-apula: ngokuyinhloko lawula izifo zesikhunta, njenge-powdery mildew, isifo seqabunga lasekuqaleni, indawo yamaqabunga nokunye.Kodwa-ke, kubalulekile ukuqaphela ukuthi iyazwela kwezinye izinhlobo ze-Gala.

⑤Isitrobheli: Ukuvimbela okuyinhloko impushana emhlophe, isikhutha, indawo yamaqabunga, njll. Esigabeni sokuqala, sebenzisa i-pyrazole ukuze uvikeleke lapho singekho isifo, futhi uyisebenzise kamuva uma uyisebenzisa futhi.Ukuhlola kufakazele ukuthi kuphephile ezinyosi ezinyosi ngesikhathi sokuqhakaza ngaphansi kuka-25ml wamanzi, kodwa kufanele futhi kugwenywe ekushiseni okuphezulu nokushisa okuphansi, ngaphandle kwalokho kuzodala i-phytotoxicity futhi ayikwazi ukuxutshwa namalungiselelo ethusi.