I ka wā e pili ana i nā mea ʻaʻa, maopopo wau ua kamaʻāina mākou a pau iā lākou. ʻO nā mea maʻamau ka naphthaleneacetic acid,IAA 3-indole acetic acid, IBA 3-Indolebutyric-acid, etc. Akā, maopopo anei iā ʻoe ka ʻokoʻa ma waena o ka waika indolebutyric a me ka waika indoleacetic?
【1】Nā kumu like ʻole
ʻO IBA 3-Indolebutyric-acid he hormone endogenous i nā mea kanu. Aia kona kumu i loko o nā mea kanu a hiki ke hana ʻia i loko o nā mea kanu.IAA 3-indole acetic acidhe mea i hana ʻia i hana ʻia, e like me IAA, a ʻaʻole i loko o nā mea kanu.
【2】ʻOkoʻa ko lākou mau waiwai kino a me kemika
ʻO ka ʻakika acetic IAA 3-indole maʻemaʻe he aniani lau-like ʻole a i ʻole ka pauka crystalline. Hiki ke hoʻoheheʻe ʻia i loko o ka ethanol anhydrous, ethyl acetate a me dichloroethane, hiki ke hoʻoheheʻe ʻia i ka etera a me ka acetone, a hiki ʻole ke hoʻoheheʻe ʻia i loko o benzene, toluene, gasoline a me chloroform.
Hiki ke hoʻoheheʻe ʻia ka IBA 3-Indolebutyric-acid i nā mea hoʻoheheʻe kūlohelohe e like me ka acetone, ether a me ka ethanol, akā hiki ke hoʻoheheʻe ʻia i ka wai.
【3】Paʻa like ʻole:
ʻO nā hana o ka IAA 3-indole acetic acid a meIBA 3-Indolebutyric-acidua like loa. Hiki iā lākou ke hoʻoikaika i ka hoʻokaʻawale cell, elongation a me ka hoʻonui, hoʻoulu i ka ʻokoʻa o ka ʻiʻo, hoʻonui i ka permeability o nā membrane cell, a wikiwiki i ka kahe o ka protoplasm. Eia naʻe, ʻoi aku ka paʻa o ka IBA 3-Indolebutyric-acid ma mua o ka IAA 3-indole acetic acid, akā hiki ke hoʻoheheʻe ʻia ke ʻike ʻia i ka mālamalama. ʻOi aku ka maikaʻi o ka mālama ʻana mai ka mālamalama.
【4】Mea hoʻomākaukau hui:
Inā hoʻohui ʻia nā regulators, e hoʻonui ʻia ka hopena a ʻoi aku ka maikaʻi. No laila, ʻōlelo ʻia e hui pū ʻia me nā huahana like, e like me ka sodium naphthoacetate, sodium nitrophenolate, etc.
Ka manawa hoʻouna: Sep-08-2025





