Rational Kushandiswa Kwemiti Yekukura Regulators Kukurudzira Kukohwa Kwemiti Yemichero uye Kuvandudza Hunhu.

Muti Wemichero Kuwedzera uye Kuvandudza Hunhu

1. Bud Germination Regulation
Mukugadzira miti yemichero, Gibberellic Acid (GA3) inoshandiswa zvakanyanya kutyora dormancy yembeu kana mabuds mune mamwe marudzi emiti, nekudaro ichikurudzira kumera nekukurumidza uye kupfupisa nguva yekurapa mbeu kuti ifambise kumera uye kuwedzera kumera. Nekune rimwe divi, mirau yekukura senge methyl naphthaleneacetate inogona kurebesa nguva yedormancy yemabuds, nekudaro ichidzivirira kana kunonoka kumera. Ichi chimiro chinonyanya kukosha panguva yekuchengetedza mbeu yemiti yemichero kana scions.

2. Kukurudzira Rooting
Mukugadzirwa kwemiti yemichero, zviyero zvakakodzera zveauxin-based plant growth regulators, senge Indole Acetic Acid (IAA), Indole-3-Butyric Acid (IBA), uye Naphthyl Acetic Acid (NAA), inoshandiswa zvakanyanya kurapa scions kana mbesa. Aya vatongi vanogona kusimudzira zvinobudirira midzi mumiti yemichero uye kuwedzera zvakanyanya kuwanda kwemidzi. Kunyangwe Indole Acetic Acid inonyanya kushanda mukusimudzira kukura kwemidzi, Naphthyl Acetic Acid inonyanya kushandiswa mukugadzirwa chaiko nekuda kwekudhura kwayo.


3. Regulation yeVegetative Growth
Mukutonga kwemiti yemichero, kushandiswa kwezvinoderedza kukura zvakadai sePaclobutrazol (Paclo) uye Chlormequat Chloride (CCC) inogona kunyatso kunonoka kana kuvharidzira kukura kwemashizha matsva, zvichiita kuti physiological dwarfing yechirimwa pasina kukuvadza apical meristem kana kukanganisa kukura kwayo. Aya maregulator anobatsira kudzora kukura kwakanyanya kwezvinomera, kupfupisa internodes, kukora madzinde, kuwedzera ruvara rweshizha uye ukobvu, kuwedzera huwandu hwemapazi eparutivi, uye kusimudzira midzi yakagadziridzwa. Uyezve, kushandiswa kwecytokinin-based growth regulators yakadai se6-Benzylaminopurine (6-BA) inogona kukurudzira kumera kwe lateral buds uye kuumbwa kwemashure echipiri, uye ichikurudzira matavi akamborara kuti atangezve kukura.

4. Ruva Bud Differentiation uye Maruva Nguva
Kushandiswa kwezvigadziridzo zvekukura zvakadai sePaclobutrazol (Paclo) uye Ethephon zvinogona kunyatsodzivisa kukura kwemiti yakawanda mumiti yemichero yakadai semapeaches, nokudaro kukurudzira kuumbwa uye kusiyanisa kwemaruva emaruva, kuwedzera nhamba yemaruva, kubudirira kwekutanga fruiting, uye kuvandudza chiyero chezvibereko. Kushandisa gibberellic acid panguva yekusiyanisa maruva emaruva kunogona kuderedza nhamba yemaruva emaruva kana kudzivisa kusiyana kwawo, kuwana mhedzisiro yekutetepa kwemaruva, kuchengetedza kushanda, uye kubatsira kudzikamisa goho remiti yemichero.

5. Fruit Set Rate Regulation
Plant growth regulators inogona kuvandudza chiyero chemichero yemiti yemichero. Semuenzaniso, kupfapfaidza zvigadziriso zvekukura kwezvirimwa zvakaita seGibberellic Acid (GA) uye 2,4-D isati yasvika kana panguva yekutumbuka kunogona kunyatso kuwedzera chiyero chemichero. Aya maregulator anogona zvakare kushandiswa kutetepa michero kudzikamisa goho.


6. Fruit Quality Enhancement
Plant growth regulators inoshandiswa zvakanyanya mukugadzirwa kwemichero kuvandudza kunaka kwezvibereko. Semuyenzaniso, kushandisa Gibberellic Acid (GA3) kana cytokinin-senge zvinhu panguva yechidiki muchero nhanho inogona zvinobudirira kukurudzira muchero kukura kana kurebesa. Iyi nzira haisi kungovandudza hutano hwemichero asiwo inobatsira kuwedzera hupfumi hwehupfumi.


7. Fruit Ripening Regulation
Ethephon inokurudzira kuibva kwemichero, ukuwo Gibberellic Acid (GA3) inononoka. Semuyenzaniso, kupfapfaidza nekuisa kwakakodzera kweGibberellic Acid (GA3) kana salicylic acid kunogona kuwedzera kusimba kwemuchero, kuvharidzira ethylene synthesis, nekudaro kunomisa kuibva uye kuwanikwa kwemusika kwemichero yakaita semaapuro.

8. Parthenocarpy Induction
Zvimiro zvekukura kwezvirimwa zvakaita seauxins uye Gibberellic Acid zvinogona kukurudzira kukura kwe ovary muzvirimwa. Nekurapa mimwe miti yemichero neIAA kana GA3, parthenocarpy inogona kugadzirwa, zvichikonzera muchero usina mhodzi. Iyi nzira haisi kungovandudza hutano hwemichero asiwo inobatsira kuwedzera hupfumi hwehupfumi.


9. Kuwedzera Stress Resistance
Miti yekukura kwemiti ine simba guru pakuvandudza kusagadzikana kwekunetseka kwemiti yemichero. Ethephon inonyatso wedzera kutonhora uye kutonhora kwemaapuro, nepo jasmonic acid uye methyl ester yayo yakanyatsobatana nekudzivirira kwechirwere uye kusanaya kwemvura yemiti yemichero.

10. Tissue Culture Applications
Miti yekukura kwezvirimwa inoita basa rakakosha mutsika yemiti yemichero. Ivo vanonyanya kupesvedzera iyo morphogenesis uye kudzora kwein vitro tishu tsika. Nekunzwisisa kusarudza iyo yakakosha tsika yepakati, kudzora mamiriro echiedza, tsika tembiricha uye humidity, nekubatanidza akakodzera mhando dzehomoni uye kutarisisa, kuvandudzwa kwemiti yemichero kunogona kukurudzirwa zvinobudirira.


11. Mechanical Kukohwa Technology
Pamiti yemichero yakaita sejuju uye plums, kukohwa nemichini inzira inoshanda zvakanyanya. Kupfapfaidza ne200-300 mg/L ye ethylene sulfide inokurudzira kudonha kwemichero yechisikigo, inoderedza zvakanyanya mutoro wekukohwa nemaoko.

12. Kuchengetedza uye Kuchengetedza Tekinoroji
Kurapa michero nemagadzirirwo ekukura kwemiti, akadai se ethylene inhibitors kana thiophanate-methyl, anogona kunyatsowedzera hupenyu hwesherufu yemichero, nokudaro kuderedza kurasikirwa uye kuwedzera purofiti.

13. Kudzora sora
Zvimwe zvinogadzirisa kukura kwezvirimwa zvinogona kusanganiswa nemishonga yesora kuti ivandudze kudzora sora uye kuwedzera goho remichero, ichiramba yakachengeteka uye isingakuvadzi kumiti yemichero. Kana 2,4-D ikashandiswa pamwe chete nemishonga yesora, inogona kunyatsobvisa sora.