Paclobutrasol Cas: 76738-62-0
| Nọmba katalọgụ | XD91925 |
| Aha ngwaahịa | Paclobutrasol |
| CAS | 76738-62-0 |
| Ụdị molekụlala | C15H20ClN3O |
| Ibu molekụla | 293.79 |
| Nkọwa nchekwa | Ambient |
| Koodu tarifu akwadoro | 29339980 |
Nkọwapụta ngwaahịa
| Ọdịdị | Ọcha ntụ ntụ |
| Asay | 99% nkeji |
| pH | 4-9 |
| Acetone adịghị ike | 0.5% |
| Ọdịnaya Mmiri (KF) | 0.5% |
| Ebe mgbaze | 165-166°C |
| Ebe esi nri | 460.9± 55.0 °C(buru amụma) |
| njupụta | 1.22 |
| nchekwa okpomọkụ. | 0-6 Celsius C |
| pka | 13.92± 0.20 (buru amụma) |
1. Paclobutrasol bụ nke ndị na-ahụ maka uto osisi azole, bụ ndị na-egbochi biosynthetic nke endogenous gibberellin.Ọ na-enwe mmetụta na-egbochi uto osisi na ime ka ụda olu dị mkpụmkpụ.Dị ka ihe atụ, na-eji na osikapa nwere ike imeziwanye ọrụ nke indole acetic acid oxidase, belata larịị nke endogenous IAA na osikapa seedlings, budata ịchịkwa uto nke n'elu nke osikapa seedlings, na-akwalite akwukwo, mee ka epupụta ọchịchịrị akwụkwọ ndụ akwụkwọ ndụ, na usoro mgbọrọgwụ mepụtara, belata ebe obibi ma nwekwuo ego mmepụta.Ọnụ ọgụgụ nchịkwa n'ozuzu ruru 30%;Ọnụego nkwalite akwụkwọ bụ 50% ruo 100%, na mmụba mmepụta bụ 35%.A na-eji peach, pear, citrus, apụl na osisi ndị ọzọ na-amị mkpụrụ nwere ike iji mee ka osisi ahụ dị mkpụmkpụ.Geranium, poinsettia na ụfọdụ osisi ornamental, mgbe a na-agwọ ya na paclobutrasol, a na-edozi ụdị osisi ha, na-enye uru ịchọ mma dị elu.Ịzụlite akwụkwọ nri griin haus dị ka tomato na ndina n'ike na-enye mmetụta siri ike seedling.
2. Cultivation nke mbubreyo osikapa nwere ike iwusi seedling, n'oge otu akwụkwọ / otu obi ogbo, ọkpọọ seedling mmiri na ubi na-etinye 100 ~ 300mg / L nke PPA ngwọta maka edo spraying na 15kg / 100m2.Jikwaa oke uto nke igwe na-ebugharị mkpụrụ osisi osikapa.Tinye 150 n'arọ nke 100 mg/l paclobutrasol ngwọta maka ịtinye 100kg nke mkpụrụ osikapa maka awa 36.Tinye germination na ịgha mkpụrụ na afọ 35d seedling ma na-achịkwa ogologo seedling adịghị elu karịa 25cm.Mgbe a na-eji ya maka njikwa alaka na nchebe mkpụrụ nke osisi mkpụrụ osisi, a na-emekarị ya na mbubreyo mgbụsị akwụkwọ ma ọ bụ mmiri na osisi ọ bụla nke na-agbanye ntụtụ nke 500 ml nke 300mg / L paclobutrasol ọgwụ, ma ọ bụ na-edozi mmiri n'otu n'otu n'akụkụ 5. ~ 10cm ebe ala ala gburugburu radius okpueze 1/2.Tinye 15% wettability ntụ ntụ 98g/100m2 ma ọ bụ karịa.Tinye 100 m2 paclobutrasol na ihe na-arụsi ọrụ ike nke 1.2 ~ 1.8 g / 100m2, na-enwe ike belata nkwụsị isi nke ọka wit oyi ma mee ka ọkpụkpụ ahụ sie ike.
3. Paclobutrasol nwekwara mmetụta megide mgbawa osikapa, owu na-acha uhie uhie ire ere, cereal smut, ọka wit na nchara nke ihe ọkụkụ ndị ọzọ yana powdery mildew, wdg. Ọ nwekwara ike iji maka nchekwa mkpụrụ osisi.Na mgbakwunye, n'ime obere ego, ọ nwekwara mmetụta mgbochi megide ụfọdụ ahịhịa dicotyledonous.
4. Paclobutrasol bụ onye na-ahụ maka ihe ọkụkụ na-eto eto, na-enwe ike igbochi mmepụta nke gibberellin, na-ebelata nkewa sel osisi na elongation.Ọ ga-adị mfe etinye obi gị dum site mgbọrọgwụ, ị ga na epupụta na-eduziri site xylem nke osisi na bactericidal mmetụta.Ọ na-arụ ọrụ dị ukwuu na osisi Gramineae, na-enwe ike ime ka osisi ahụ bụrụ obere mkpirisi, belata ebe obibi ma na-amụba mkpụrụ.
5. Ọ bụ a akwụkwọ akụkọ, elu arụmọrụ, ala toxicity osisi uto regulator na mbara-dịdị iche iche bactericidal mmetụta.
6. Obere oriri ego nke akụrụngwa: Pinacolone: 930kg / t, 1,2,4-triazole 540kg / t, chlorobenzyl chloride 960kg / t.
