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Nzira dzekutetepa nekuchengetedza Peach Maruva uye Michero

Zuva: 2026-06-09
Goverana isu:
Nezvekutumbuka kwepichisi uye kuonda kwemichero, kumwaya Ethephon pachikamu che 200 mg/kg mazuva masere mushure mekutumbuka, kana mushonga weNaphthylacetic Acid (NAA) pa 40–60 mg/kg pakati pemazuva makumi maviri ne45 mushure mokutumbuka, kwakaratidza kushanda. Miedzo pamapichisi eyero yakaratidza kuti kumwaya Ethephon pa300 mg//kg panguva yemaruva akazara kwakaunza mhedzisiro yakanaka yekutetepa.

Kupfapfaidza Paclobutrazol (Paclo) pazvikamu zve 500-1,000 mg //kg panguva yemaruva inoberekawo migumisiro yakakura yekuonda; nekudzivisa kumera kwepollen uye kuwedzera kwezvibereko zvekutanga, muchero wakagadzirwa wairema zvakanyanya pakukura kupfuura boka rekutonga. Kupfapfaidza Chlorflurenol-methyl (Morphactin B) pa60 mg/kg vhiki imwe mushure mekutumbuka kuzere pamhando dze'Hakuhou' ne'Okubo' dzakasangana nemaitiro ekuonda kwekutengesa; uyezve, nguva yepamusoro yekudonha kwemichero yakaitika 2-3 mavhiki apfuura kupfuura muboka rekutonga, nekudaro kuchengetedza chikafu. Iyi nzira yakadzikisa mari nepamusoro pe50% zvichienzaniswa nekuonda nemaoko, yakatenderwa kukohwa vhiki imwe yapfuura, uye yakawedzera kukosha kwehupfumi.

Nezvekuchengetedza peach maruva uye michero, mazinga emuchero anogona kuvandudzwa nekupfapfaidza "Fangluosu" (blossom/fruit drop inhibitor) pa10-20 mg/kg panguva yemaruva; Paclobutrazol (Paclo) pa 20 mg /kg mushure memaruva; Gibberellic Acid (GA3) pa 1,000 mg /kg 15-20 mazuva mushure memaruva; kana kuti "Fangluosu" pa 25-400 mg/kg pakati pekupera kwaApril uye pakati pekupedzisira May.
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