Ho khothalletsa ho butsoa ha litholoana kapele le ho eketsa pokello ea lintho tse omileng ho ka khethoa lihlopha tse latelang tsa taolo ea kholo ea limela.

1. Ethephon

Mosebetsi: E lokolla ethylene, e khothaletsang ho butsoa ha litholoana ka kotloloho, nts'etsopele ea mebala le ho nolofala, ka hona e khutsufatsa nako ea kholo haholo. Ka nako e ts'oanang, e ntlafatsa phalliso ea lihlahisoa tsa photosynthetic ho litholoana, ka tsela e sa tobang e matlafatsa ho bokellana ha lintho tse omeletseng.

Lijalo tse sebetsang: Litholoana tsa boemo ba leholimo tse kang libanana, tamati, citrus, mango, loquats, joalo-joalo.
Maikutlo a Kopo:** Ka tloaelo e sebelisoa e le tharollo ea 0.1% -0.3% ka ho fafatsa litholoana kapa ho qoelisoa; tlhokomelo e lokela ho nkoa ho qoba phytotoxicity (mohlala, lerotholi la litholoana kapa sootho e bakoang ke ho tsepamisa mohopolo ho feteletseng).


2. Triacontanol

Mosebetsi: E ntlafatsa photosynthesis, e eketsa litaba tsa chlorophyll, 'me e matlafatsa ts'ebetso ea amylase, ka hona e khothaletsa ho bokellana ha lintho tse omeletseng le ho holisa lijalo tsa pejana.
Mokhoa oa kopo: Fafatsa ka foliar ka motsoako oa 0.5 ppm (ke hore, 0.5 mg/L). Bakeng sa liphetho tse nepahetseng, sebelisa hang nakong ea lipalesa tsa pele le hang nakong ea lipalesa tse felletseng.

3. Diethyl aminoethyl hexanoate (DA-6)

Mosebetsi: E eketsa litekanyetso tsa photosynthetic, e ntlafatsa metabolism ea carbon le nitrogen, 'me e liehisa senescence; e khothalletsa ho butsoa kapele, keketseho ea lihlahisoa, le ntlafatso ea boleng. E loketse ho sebelisoa ho pholletsa le potoloho eohle ea kholo 'me e lula e sebetsa tlas'a maemo a tlaase a mocheso.
Maikutlo a khothalelitsoeng: 10–20 mg/L; sebetsa ka ho fafatsa 2-3 linako tse ling nakong ea bacha litholoana sethaleng le litholoana katoloso ea sethaleng.

4. Brassinolide

Mosebetsi: E khothalletsa ho lelefatsa le ho arohana ha lisele, ho eketsa litekanyetso tsa ho beha litholoana le boima ba tholoana ka bomong, le ho ntlafatsa ho tšoana ha litholoana le mebala; e potlakisa kholo ka 25% -40%.
Nako ea Kopo: Etsa kopo ka ho fafatsa nakong ea pele ea lipalesa, lekhahla la litholoana tse nyenyane, le mohato oa ho atolosa litholoana.


5. Forchlorfenuron (KT-30, CPPU)

Mosebetsi: Leha e tsebahala haholo ka ho hodisa katoloso ya ditholwana le ho baballa dipalesa le ditholwana, e ka tshehetsa hape ka tsela e sa tobang ho butswa ha pele le ho ntlafatsa boleng ka ho susumetsa karohano ya disele le ho tsamaisa kabo ya dintho tse ommeng. (Tlhokomeliso: Tšebeliso e feteletseng e ka liehisa nts'etsopele ea mebala.)