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Tlhaloso e qaqileng ea Reka Reckation ea Semela bakeng sa lihlahisoa tsa k'hothone e eketseha

Letsatsi: 2025-08-15 13:02:37
Abelana le rona:
Lilemong tsa morao tjena, le Allidōwn Tekano ea temo ea Cotton, batsamaisi ba liphetoho tse fapaneng ba ile ba sebetsa le ho eketsehileng ho phahamisa kholo ea k'hothone. Ho thusa balemi ba Cotton le litsebi hantle ho utloisisa hamolemo marang-rang ana, 'me re hlophisitse lenane la likokonyana tse 286 tse ngolisitsoeng ka bongata. Sengoliloeng sena se akaretsa mefuta ea mantlha ea libaka tsa kholo ea mela ea semela e neng e sebelisoa ho eketsa chai ea k'hothone.


[1. Mepiquat chloride]
Mepiquat chloride ke mofuta oa mohoebi oa kholo ea semela. E fumaneha ka mefuta e fapaneng, ho kopanyelletsa le litharollo le meqomong ea metsi le mefokolo, 'me mefuta e mengata ea 49 e ngolisitsoe bakeng sa ho sebelisoa k'hothone. Joaloka mohoebi oa kholo ea semela, Mepiquat chloride e na le mesebetsi e mengata. E thibela ka mokhoa o hlakileng ho thibela cell haloation, 'me e sitisa li-bibynntherhes tsa gibberellin. Moqapi ona o khothaletsa monyako oa ho monyatsoeng ka metso ka metso, ea mela, ka ho etsa joalo, a susumetsa synthesis ea chlorophyl. Ka ho thibela nako ea makala a mantlha a kutu ea kutu ea kutu le litholoana chlolide e nang le bosela, e fokotsang moea o mongata, 'me o ntlafatsa chelete e tsoelang pele. E laola le kholo ea lijalo tse ngata ebe e fokotsa tahlehelo ea limatlafatsi tse sa sebetseng hantle. Ka ho ntlafatsa matla a metso, chlolide ea metso e ntse e khothaletsa nts'etsopele ea metso, e eketsa bolelele ba metso, ka ho etsa joalo, ho kenyelletsa le komello le komello le metsi a metsi. Ts'ebeliso e loketseng ea MPIQQUT e ka laoloang lipakeng tsa limela tsa limela le ho ntlafatsa lipalesa tsa litholoana, qetellong li ntse li eketsa chai ea litholoana, qetellong ea litholoana.

[2. Chrillemequat chloride]
Ho na le lihlahisoa tse 17 tsa chlormequat li ngolisitsoe bakeng sa k'hothone 'marakeng, ho kenyelletsa le litlhahiso tse telele le tse phofo. Lihlahisoa tsena li fana ka litlamorao tsa taolo ea bona ke ho thibela tlhahiso ea kaurene le ho thibela Gibberellis. Ha e ntse e le moetsi oa khale oa Gibberellin

[3. Sodium Nitrophenolates (Atonik)]]
Ha e le motsamaisi oa semela, sodium nitrophenolates (atonik) ka potlako 'mele oa semela, o khothaletsa phallo ea protoplass le metso e potlakisang metso. Ntho ena e khothalletsa mekhahlelo e fapaneng ea kholo ea lijalo, e kenyelletsa ho mela, haholo ho holisa mela ea mali le matla a ho mali. Ho feta moo, e ka thusa kholo le ntlafatso ea lijalo tse kang thupa ea pejana, ho thusa ho holisa lipalesa le ho ntlafatsa ho ntlafatsa boleng ba sehlahisoa. Ho makatsang-ntle, ho fapana le li-Hormone tsa limela, sodium nitrophenolates (atonik) e ka sebelisoa butle butle, ho tloha ho jale ho kotula.

Sodium Nitrophenolates o kenella ka ho teba, o khothaletsa phallo ea ho phalla, ho tsamaisa boima haholo. Mesebetsi ena ea sele ea semela e bontša likhato tse fapaneng tsa litlamorao tse fapaneng tsa kholo ea lijalo, e nolofalletso, khōlo, khōlo le litholoana. Tšebeliso ea eona e boetse e fetoha habonolo, e lumelle mekhoa e fapaneng e kang foliar ea foliar, ho nosetsa peo, le ho fafatsa.



4. 1-naphthyl acetic acetic acetic (naa)
Naphthyl acetic asiti, joalo ka motsamaisi oa kholo ea semela, o bapala karolo ea bohlokoa tlhahisong ea k'hothone ea Cotton. Ka ho monya bohlale, ho thusa limela ho boloka lipalesa le litholoana, li eketsa litholoana, 'me li khothalelitse boholo ba litholoana le kholo ea litholoana. Ho feta moo, acid acid acid e taka e ngata e laola kholo ea k'hothone, ho fana ka tšehetso e matla bakeng sa chai e eketseha. Haholo-holo, e boetse e le motsoako oa bohlokoa ho li-bōped tsa metso ka khoebo, haholo tse khothatsang haholo metso ea limela.

5. Brassinolide (BRS)
Brassinoelide, mohiruoa oa kholo ea semela, o tsosa bokhoni ba semela ka mokhoa o nepahetseng, o ntlafatsa mafolofolo a peo, a khothalletsa ho ba le nts'etsopele e ntle ea metso. E boetse e laola kholo ea semela, e khothaletsa boibe ba manyolo. Ho feta moo, e ntlafatsa sejalo se iphetetsa ho likhatello, tse kang komello ebile li bata, li ntlafatsa litholoana. Ebang e sebelisoa e le 'ngoe kapa e kopantsoe le likhatiso tse ling, Brassinolide e ka sebelisoa e le sebaka sa ho loants'a litšila kapa ho laola mafu, ho fana ka tšehetso e matla bakeng sa tlhahiso ea temo.

[6. 28-EpihoBrasy
Joaloka mohoebi ea kholo ea semela, e fana ka litšobotsi tse ikhethang: E khothalletsa lijalo tsa lijalo ha li tšehetsa kholo e matla ea ho hola hoa kholo ea metso ea metso. Ntle le moo, e ntlafatsa limela, ho fana ka matla a maholo ho hlahiseng temo.



[7. S-abcisic acid (s-aba)]
S-Desicic acid (s-a aba), excaturetor ea kholo ea semela, ho latela ho khothaletsa kholo ea semela e hlophiselitsoeng. E ka etsa hore e se ke ea e-ba le liphatsa tsa mefuta-futisi tse ngata tse sithabetsang, ka ho etsa joalo li ntlafatsa boleng ba hola le ho ntlafatsa matla a eona a ho emisa tikoloho e mpe. Ho feta moo, S-Asicic acid (s-a aba) e ntlafatsa semela sa lema semela sa semela Melemo ena e kopaneng e thusa ho ntlafatsa boleng ba lijalo le ho eketsa chai.

[8. Indeole-3-Buyric Acid (Iba)]
Indeole-3-Buyric Acid (Iba) Lihormone tsena li ama phapang ea motso Primordia, ho khothaletsa kholo ea motso le ho potlakisa ho hola motso le nts'etsopele ea motso. Sena ha se bolele haholo hore metso ea li-withorillary le bolelele ba metso e morao, empa e ntlafatsa nako ea ho fetisoa le ho loants'a litheko le khatello ea maikutlo. Ho feta moo, e khothalletsa ho ts'oasa le ho putlama ha lijalo, ho nchafatsa semela sa metso, hape ho matlafatsa semela, ka ho etsa joalo, chai e be teng le ho ntlafatsa boleng.

9. Gibberellic acid (Ga3)

Gibberellic acid, morekisi oa hola oa semela, o le hohle ho limela le ke li-themone tsa bohlokoa tse khothalletsang kholo ea limela le nts'etsopele. E hlohlelletsa kholo ho kholo ho kholo e kang clobuterazol le chloromequat, chloromequat chloromequat, Choromequat chloide, semela se kopaneng haufinyane. Gibberellic acid e tsosa karohano ea sele, e khothalletsa ke keteka le ho feta, le ho etsa hore ho be le nts'etsopele ea ho sebetsa. Ho feta moo, e ka roba Dealmancy ea peo, fetola kakaretso ea lipalesa tsa banna le basali, tšusumetsong ea linako tsa lipalesa le ho fokotsa lipalesa. Ha Exogens Gibbellic acid e kena semeleng, litlamorao tsa 'mele e tšoana le Gibberellin tsa li-gibberellins, li khothaletsa kholo ea limela ea limela.



10. Diethyl aminothyl hexanota (da-6)
Da-6 e na le litlamorao tse kholo tsa taolo le ho khothatsa k'homphieutha ea k'hothone. Ka nepo e eketsa litaba tsa Chlorophyll, protein le Nucleic acidmosis le ho ntlafatsa tšebetso ea li-peroxidase. Da-6 e boetse e boetse e laola holo ea semela le lesoba la nitrogen, e ntlafatsa bokhoni ba eona ba ho monya metsi le limatlafatsi tse ngata, hape li thusa ho boloka chelete e semeng ka har'a semela. Litlamorao tsena li ntlafatsa komello ea k'hothone le mamello e batang.

[11. Ethephon]
Ethephon ke sebui sa kholo se khothalletsang ho holofala. Hang ha e kena semela, e tlisa Ethyylene ho latela PH ea lisele tsa semela, ka hona e potlakisa ts'ebetso ea ho lema limela. Ethephon o boetse o na le litlamorao tse fapaneng, ho kenyeletsa ho hola ha nako ea ntlo ea nako, ho theola moralo oa lipalesa, le ho khothatsa moralo oa tsona.

[12. Thidiazuron (tdz)]
Thidiazuron (TDZ) ke sebaka sa ho hola ha sejalo sa limela se tloaelehileng se sebelisoang joalo ka ho etsa tlhahiso ea ho temo ea k'hothone. E amana ke makhasi a k'hothone, ho ntšetsa pele sebopeho sa karolo ea bokoang ea tlhaho pakeng tsa selamu, lekhasi, ka ho etsa joalo ka lebaka la ho qhibiliha makhasi.

13. 6-boea-boeali ba kinetin (6-kt)
Kinetin, semela sa mamello se cytoninin, se na le likopo tse ngata tse fapaneng. E na le khethollo ea lipalesa, e ntlafatsa boleng ba Bud, hape e ntlafatsa sebopeho sa lipalesa le ho eketsa palo ea lipalesa tse ngata tse sebetsang. E boetse e boloka lipalesa le litholoana, li tiisa le ho fokotsa litholoana, 'me li fokotsa litholoana tse hlahang. Kinetin e boetse e ntlafatsa peo ea limela, e khothalletsa ho beha litholoana, e liehisa botsofaling ea limela, 'me e khothalletsa lijo-thollo tsa serapa. E ka ba ea khothaletsa kholo ea makala a morao-rao le buds, eketsa litaba, 'me ka hona e ntlafatsa ts'ebetso ea linepe.
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