Paclobutrazol Cas:76738-62-0
Helu Helu | XD91925 |
inoa mea kūʻai | Paclobutrazol |
CAS | 76738-62-0 |
ʻAno Molekalala | C15H20ClN3O |
Kaumaha Molecular | 293.79 |
Nā kikoʻī mālama | Ambient |
Kānāwai Kūʻai Kūlike | 29339980 |
Huahana Huahana
Ka nana aku | Pauda keʻokeʻo |
ʻO Assay | 99% min |
pH | 4 - 9 |
Acetone hiki ole ke hooheheeia | ≤ 0.5% |
Waiwai (KF) | ≤ 0.5% |
Lae hehee | 165-166°C |
Lae paila | 460.9±55.0 °C(Wanamua) |
mānoanoa | 1.22 |
ka mahana mālama. | 0-6°C |
pka | 13.92±0.20(Wanamua) |
1. No ka Paclobutrazol nā mea hoʻoponopono ulu lāʻau azole, ʻo ia nā mea hoʻopale biosynthetic o ka gibberellin endogenous.Loaʻa iā ia nā hopena o ke keʻakeʻa ʻana i ka ulu ʻana o nā mea kanu a me ka pōkole o ka pitch.No ka laʻana, hiki i ka hoʻohana ʻana i ka laiki ke hoʻomaikaʻi i ka hana o ka indole acetic acid oxidase, e hoʻemi i ke kiʻekiʻe o ka endogenous IAA i nā mea kanu raiki, e hoʻomalu nui i ka ulu ʻana o ka piko o nā mea kanu raiki, e hoʻoikaika i ka lau, e hoʻolilo i nā lau ʻōmaʻomaʻo ʻōmaʻomaʻo. hoʻomohala ʻia ka ʻōnaehana kumu, hoʻemi i ka hale noho a hoʻonui i ka nui o ka hana.ʻO ka helu mana maʻamau a hiki i 30%;ʻO ka nui o ka hoʻolaha lau he 50% a 100%, a ʻo ka piʻi ʻana o ka hana he 35%.Hiki ke hoʻohana ʻia i ka peach, ka pea, ka citrus, ka ʻāpala a me nā lāʻau hua ʻē aʻe e hoʻopōkole i ka lāʻau.ʻO Geranium, poinsettia a me kekahi mau kumu lāʻau nani, ke mālama ʻia me ka paclobutrazol, e hoʻoponopono ʻia kā lākou ʻano mea kanu, e hāʻawi ana i ka waiwai nani.ʻO ka mahiʻai ʻana i nā mea kanu ʻōmaʻomaʻo e like me nā ʻōmato a me ka hoʻopaʻapaʻa e hāʻawi i kahi hopena seedling ikaika.
2. ʻO ka mahi ʻana i ka laiki hope hiki ke hoʻoikaika i ka seedling, i ka wā o ka lau hoʻokahi / hoʻokahi puʻuwai, hoʻomaloʻo i ka wai seedling ma ke kula a kau i ka 100 ~ 300mg / L o ka PPA solution no ka hoʻoheheʻe ʻana i ka 15kg / 100m2.E hoʻomalu i ka ulu nui ʻana o ka mīkini hoʻololi i nā mea kanu laiki.E noi i 150 kg o 100 mg/L paclobutrazol solution no ka hoʻoulu ʻana i 100kg o nā hua laiki no 36h.E hoʻopili i ka germination a me ka lūlū ʻana me ka makahiki 35d seedling a me ka mālama ʻana i ke kiʻekiʻe o nā mea kanu ʻaʻole i kiʻekiʻe ma mua o 25cm.Ke hoʻohana ʻia no ka mālama ʻana i ka lālā a me ka pale ʻana i nā hua o ka lāʻau hua, pono e hana maʻamau i ka hopena o ka hāʻule a i ʻole ka pūnāwai me kēlā me kēia kumulāʻau hua i hoʻopaʻa ʻia i ka 500 mL o 300mg/L paclobutrazol solution solution, a i ʻole e kau ʻia i ka wai like ʻole ma ka 5 ~10cm wahi o ka ili lepo a puni ka radius leialii 1/2.E noi i 15% wettability pauda 98g/100m2 a i ʻole.E noi i ka 100 m2 paclobutrazol me kahi mea hana o 1.2 ~ 1.8 g/100m2, hiki ke hoʻopōkole i ke kikowaena kumu o ka palaoa hoʻoilo a hoʻoikaika i ke kumu.
3. He hopena nō hoʻi ʻo Paclobutrazol i ka pahū raiki, pulupulu ʻulaʻula pala, cereal smut, palaoa a me ka ʻōpala o nā mea kanu ʻē aʻe a me ka pauka lepo, a pēlā aku.Eia kekahi, i loko o kekahi nui, loaʻa nō hoʻi ka hopena pale i kekahi mau weeds dicotyledonous.
4. ʻO Paclobutrazol kahi mea hoʻoponopono ulu ulu hou, hiki iā ia ke kāohi i ka hoʻokumu ʻana o nā derivatives gibberellin, e hōʻemi ana i ka mahele o ka mea kanu a me ka elongation.Hiki ke hoʻopili maʻalahi ʻia e nā aʻa, nā ʻōpala a me nā lau a alakaʻi ʻia ma o ka xylem o ka mea kanu me ka hopena bactericidal.Nui kāna hana ma nā mea kanu Gramineae, hiki iā ia ke hoʻolilo i nā kumu lāʻau i mau ʻōpala pōkole, hoʻemi i ka hale a hoʻonui i ka hua.
5. He moʻolelo, kiʻekiʻe ka pono, haʻahaʻa haʻahaʻa toxicity ulu ulu mea hoʻoponopono me ka laulā-spectrum bactericidal hopena.
6. Hoʻohana paʻa i ka nui o nā mea maka: Pinacolone: 930kg / t, 1,2,4-triazole 540kg / t, chlorobenzyl chloride 960kg / t.