Hoʻomaka a me nā hana o Plant auxin
ʻO Auxin ka indole-3-acetic acid, me ke ʻano mole mole C10H9NO2. ʻO ia ka hormone mua loa i ʻike ʻia e paipai i ka ulu ʻana o ka mea kanu. ʻO ka huaʻōlelo Pelekane mai ka huaʻōlelo Helene auxein (e ulu).
ʻO ka huahana maʻemaʻe o ka indole-3-acetic acid he aniani keʻokeʻo a hiki ʻole ke hoʻoheheʻe ʻia i ka wai. Hiki ke hoʻoheheʻe ʻia e like me ka ethanol a me ka ether. Ua maʻalahi ka oxidized a lilo i ʻulaʻula rose ma lalo o ke kukui, a ua hoʻemi ʻia kāna hana physiological. ʻO ka ʻakika Indole-3-acetic i loko o nā mea kanu i loko o kahi kūlana manuahi a i ʻole ma kahi kūlana paʻa (paʻa). ʻO ka hapa nui o nā ester a i ʻole peptide complexes.
He haʻahaʻa loa ka ʻike o ka indole-3-acetic acid i loko o nā mea kanu, ma kahi o 1-100 micrograms no ka kilo o ke kaumaha hou. Hoʻololi ia ma muli o ka wahi a me ke ʻano o ka ʻiʻo. He haʻahaʻa ka ʻike i loko o nā ʻiʻo e ulu ikaika ana e like me nā wahi ulu a me ka pollen.
Nui nā mea kanu auxins i ke kuleana i ka hoʻokaʻawale ʻana a me ka hoʻokaʻawale ʻana, ka ulu ʻana o nā hua, ka hoʻokumu ʻana o ke aʻa i ka wā e ʻoki ai a me ka defoliation. ʻO ka auxin kūlohelohe koʻikoʻi ka β-indole-3-acetic acid. ʻO nā mea hoʻoponopono ulu lāʻau i hana ʻia me nā hopena like me brassinolide, cytokinin, gibberellin, Naphthalene acetic acid (NAA), DA-6, etc.
ʻO ke kuleana o Auxin he pālua: hiki iā ia ke hoʻoikaika i ka ulu a keʻakeʻa i ka ulu;
hiki iā ia ke hoʻolalelale a keʻakeʻa i ka germination; hiki iā ia ke pale i ka hāʻule o ka pua a me ka hua a me nā pua lahilahi a me nā hua. Pili kēia i ka naʻau o Auxin i nā ʻāpana like ʻole o ka mea kanu. ʻO ka mea maʻamau, ʻoi aku ka maʻalahi o nā aʻa mea kanu ma mua o nā ʻōpuʻu ma mua o nā kumu. ʻOi aku ka maʻalahi o nā dicotyledons ma mua o nā monocots. No laila, hiki ke hoʻohana ʻia nā analog auxin e like me 2-4D e like me nā herbicides. Hōʻike ʻia ia e kona ʻano ʻaoʻao ʻelua, hiki iā ia ke hoʻoikaika i ka ulu ʻana, ke kāohi i ka ulu ʻana, a me ka pepehi ʻana i nā mea kanu.
Hōʻike ʻia ka hopena hoʻoulu o Auxin ma nā ʻano ʻelua: ka hoʻolaha a me ka pale ʻana:
He hopena hoʻoikaika ko Auxin:
1. Hoʻokumu ʻia nā pua wahine
2. Parthenocarpy, ulu o ka paia ovary
3. ʻO ka hoʻokaʻawale ʻana o nā puʻupuʻu vascular
4. Hoʻonui i nā lau, hoʻokumu i nā aʻa ʻaoʻao
5. Ka ulu ʻana o nā ʻanoʻano a me nā hua, hoʻōla ʻeha
6. ʻO ke aupuni Apical, etc.
Loaʻa iā Auxin nā hopena pale:
1. Pua hoopau,
2. ʻAi hua, ʻoki lau ʻōpiopio, ulu lālā ʻaoʻao,
3. Hoʻokumu ʻia ke aʻa, etc.
ʻO ka hopena o ka auxin i ka ulu ʻana o ka mea kanu e pili ana i ka ʻike o ka auxin, ke ʻano o ka mea kanu, a me ka mea kanu. pili i nā kino (aʻa, ʻōpala, ʻōpuʻu, etc.). ʻO ka ʻōlelo maʻamau, hiki i nā haʻahaʻa haʻahaʻa ke hoʻoikaika i ka ulu ʻana, ʻoiai hiki i nā kiʻekiʻe kiʻekiʻe ke kāohi i ka ulu ʻana a i ʻole ke kumu i ka make o nā mea kanu. ʻOi aku ka maʻalahi o nā mea kanu Dicotyledonous iā Auxin ma mua o nā mea kanu monocotyledonous; ʻoi aku ka maʻalahi o nā mea kanu ma mua o nā mea hānau; ʻoi aku ka maʻalahi o nā aʻa ma mua o nā ʻōpuʻu, a ʻoi aku ka maʻalahi o nā ʻōpuʻu ma mua o nā ʻōpala, etc.
ʻO ka huahana maʻemaʻe o ka indole-3-acetic acid he aniani keʻokeʻo a hiki ʻole ke hoʻoheheʻe ʻia i ka wai. Hiki ke hoʻoheheʻe ʻia e like me ka ethanol a me ka ether. Ua maʻalahi ka oxidized a lilo i ʻulaʻula rose ma lalo o ke kukui, a ua hoʻemi ʻia kāna hana physiological. ʻO ka ʻakika Indole-3-acetic i loko o nā mea kanu i loko o kahi kūlana manuahi a i ʻole ma kahi kūlana paʻa (paʻa). ʻO ka hapa nui o nā ester a i ʻole peptide complexes.
He haʻahaʻa loa ka ʻike o ka indole-3-acetic acid i loko o nā mea kanu, ma kahi o 1-100 micrograms no ka kilo o ke kaumaha hou. Hoʻololi ia ma muli o ka wahi a me ke ʻano o ka ʻiʻo. He haʻahaʻa ka ʻike i loko o nā ʻiʻo e ulu ikaika ana e like me nā wahi ulu a me ka pollen.
Nui nā mea kanu auxins i ke kuleana i ka hoʻokaʻawale ʻana a me ka hoʻokaʻawale ʻana, ka ulu ʻana o nā hua, ka hoʻokumu ʻana o ke aʻa i ka wā e ʻoki ai a me ka defoliation. ʻO ka auxin kūlohelohe koʻikoʻi ka β-indole-3-acetic acid. ʻO nā mea hoʻoponopono ulu lāʻau i hana ʻia me nā hopena like me brassinolide, cytokinin, gibberellin, Naphthalene acetic acid (NAA), DA-6, etc.
ʻO ke kuleana o Auxin he pālua: hiki iā ia ke hoʻoikaika i ka ulu a keʻakeʻa i ka ulu;
hiki iā ia ke hoʻolalelale a keʻakeʻa i ka germination; hiki iā ia ke pale i ka hāʻule o ka pua a me ka hua a me nā pua lahilahi a me nā hua. Pili kēia i ka naʻau o Auxin i nā ʻāpana like ʻole o ka mea kanu. ʻO ka mea maʻamau, ʻoi aku ka maʻalahi o nā aʻa mea kanu ma mua o nā ʻōpuʻu ma mua o nā kumu. ʻOi aku ka maʻalahi o nā dicotyledons ma mua o nā monocots. No laila, hiki ke hoʻohana ʻia nā analog auxin e like me 2-4D e like me nā herbicides. Hōʻike ʻia ia e kona ʻano ʻaoʻao ʻelua, hiki iā ia ke hoʻoikaika i ka ulu ʻana, ke kāohi i ka ulu ʻana, a me ka pepehi ʻana i nā mea kanu.
Hōʻike ʻia ka hopena hoʻoulu o Auxin ma nā ʻano ʻelua: ka hoʻolaha a me ka pale ʻana:
He hopena hoʻoikaika ko Auxin:
1. Hoʻokumu ʻia nā pua wahine
2. Parthenocarpy, ulu o ka paia ovary
3. ʻO ka hoʻokaʻawale ʻana o nā puʻupuʻu vascular
4. Hoʻonui i nā lau, hoʻokumu i nā aʻa ʻaoʻao
5. Ka ulu ʻana o nā ʻanoʻano a me nā hua, hoʻōla ʻeha
6. ʻO ke aupuni Apical, etc.
Loaʻa iā Auxin nā hopena pale:
1. Pua hoopau,
2. ʻAi hua, ʻoki lau ʻōpiopio, ulu lālā ʻaoʻao,
3. Hoʻokumu ʻia ke aʻa, etc.
ʻO ka hopena o ka auxin i ka ulu ʻana o ka mea kanu e pili ana i ka ʻike o ka auxin, ke ʻano o ka mea kanu, a me ka mea kanu. pili i nā kino (aʻa, ʻōpala, ʻōpuʻu, etc.). ʻO ka ʻōlelo maʻamau, hiki i nā haʻahaʻa haʻahaʻa ke hoʻoikaika i ka ulu ʻana, ʻoiai hiki i nā kiʻekiʻe kiʻekiʻe ke kāohi i ka ulu ʻana a i ʻole ke kumu i ka make o nā mea kanu. ʻOi aku ka maʻalahi o nā mea kanu Dicotyledonous iā Auxin ma mua o nā mea kanu monocotyledonous; ʻoi aku ka maʻalahi o nā mea kanu ma mua o nā mea hānau; ʻoi aku ka maʻalahi o nā aʻa ma mua o nā ʻōpuʻu, a ʻoi aku ka maʻalahi o nā ʻōpuʻu ma mua o nā ʻōpala, etc.