Ikhwalithi ephezulu Yesici Intengo I-Kinetin 6-Furfuryladenine 99%Tc Isilawuli Sokukhula Kwezitshalo

I-Gibberellic acid iyikhwalithi ephezuluIsilawuli Sokukhula Kwezitshalo,Ikonai-crystalline powder emhlophe.Ingancibilika kuma-alcohols, i-acetone, i-ethyl acetate, isixazululo se-sodium bicarbonate kanye ne-pH6.2 phosphate buffer, okunzima ukuyincibilika emanzini ne-ether.I-Gibberellic acid ingasetshenziswa ngokuphepha kuzimonyo.Ingathuthukisa ukukhula kwezitshalo, isheshe ivuthwe, ithuthukise ikhwalithi futhi ikhulise isivuno.Ukusetshenziswa emikhiqizweni yesikhumba kungavimbela ukukhiqizwa kwe-melanin, ukuze umbala wesikhumba ube namachashaza njengama-freckles abe mhlophe kanye nesikhumba esimhlophe.

Isicelo

1. Ingakhuphula isivuno sokukhiqizwa kwembewu yerayisi enemigqa emithathu: lokhu kuyintuthuko enkulu ekukhiqizeni imbewu yerayisi eyingxube eminyakeni yamuva kanye nesilinganiso esibalulekile sobuchwepheshe.

2. Ingakhuthaza ukuhluma kwembewu. I-Gibberellic acid ingaphula ngempumelelo i-dormancy yembewu nezilimo eziyizigaxa, ikhuthaze ukuhluma.

3. Ingasheshisa ukukhula futhi ikhulise isivuno. I-GA3 ingakhuthaza ngempumelelo ukukhula kwesiqu sesitshalo futhi yandise indawo yamaqabunga, ngaleyo ndlela yandise isivuno.

4. Kungakhuthaza ukuqhakaza. I-Gibberellic acid GA3 ingashintsha izinga lokushisa eliphansi noma izimo zokukhanya ezidingekayo ekuqhakazeni izimbali.

5. Kungandisa isivuno sezithelo. Ukufafaza u-10 kuya ku-30ppm GA3 ngesikhathi sesithelo esincane emagilebhisini, ama-apula, amapheya, amadethi, njll. kungakhuphula izinga lokumisa izithelo.

Ukunakwa

1. I-gibberellic acid ehlanzekile ine-solubility ephansi yamanzi, futhi i-85% i-crystalline powder ichithwa ngotshwala obuncane (noma uphuzo oludakayo kakhulu) ngaphambi kokusetshenziswa, bese ihlanjululwa ngamanzi ekugxilweni okufunayo.

2. I-Gibberellic acid ijwayele ukubola lapho ichayeke ku-alkali futhi ayiboli kalula esimweni esomile. Isixazululo saso esinamanzi sijwayele ukulimala kanye nokwehluleka emazingeni okushisa angaphezu kuka-5 ℃.