GA3, Gibberellin 90% TC gibberellic acid, onye na-ahụ maka uto osisi, agrochemical 10% SP 20% SP
Okwu mmalite
Gibberellin GA3 bụ onye na-ahụ maka uto ihe ọkụkụ na-ejikarị eme ihe na ọrụ ugbo, oke ohia na ihe ọkụkụ na China.
The physiological ọrụ nke gibberellin GA3 tumadi gụnyere: ịgbanwe nha nke nwanyi na nwoke okooko osisi na ụfọdụ ihe ubi, inducing parthenocarpy, accelerating mkpụrụ osisi na-akwalite mkpụrụ ntọala;Na-agbaji mkpụrụ dormancy, mmalite mkpụrụ germination, accelerating stem elongation na mossing nke ụfọdụ kụrụ;Ịbawanye mpaghara akwukwo na ime ngwa ngwa nke alaka na-eto eto na-enyere aka nchịkọta metabolites na phloem ma rụọ ọrụ cambium;Na-egbochi maturation na senescence, na-achịkwa mpụta nwa osisi dormancy na tuber guzobe.
| Aha ngwaahịa | GA3 |
| Aha ndị ọzọ | Ralex, Activol, Gibberelic acid, GIBBEX, wdg |
| Nhazi na usoro onunu ogwu | 90% TC, 10% TB, 10% SP, 20% SP |
| CAS Mba. | 77-06-5 |
| Usoro ihe omimi | C19H22O6 |
| Ụdị | Onye na-achịkwa uto osisi |
| Nsi | Nsi dị ala |
| Ndụ nchekwa | 2-3 afọ kwesịrị ekwesị nchekwa |
| sample | Nlereanya efu dị |
| Ngwakọta agwakọta | GA3 1.6%+ paclobutrasol 1.6% WPForchlorfenuron 0.1% + gibberellic acid 1.5% SLgibberellic acid 0.4%+maka chlorfenuron 0.1% SL |
| Ebe esi | Hebei, China |
Ngwa
2.1 Iji nweta mmetụta dị aṅaa?
Ọrụ kacha pụta ìhè nke gibberellin bụ ịgbatị cell elongation (gibberellin nwere ike ịbawanye ọdịnaya nke auxin na osisi, na auxin na-achịkwa elongation cell ozugbo).Ọ na-akwalite nkewa cell.Ọ nwere ike ịkwalite mgbasawanye cell (ma ọ dịghị eme ka acidification nke mgbidi cell).Na mgbakwunye, gibberellin nwere ike igbochi maturation, mpụta nwa osisi dormancy na ịka nká, Physiological ọrụ nke tuber guzobe.
2.2 A ga-eji na ihe ubi?
Gibberellin dabara maka ihe ọkụkụ ndị a: owu, tomato, poteto, osisi mkpụrụ osisi, osikapa, ọka wit, soybean na ụtaba iji kwalite uto ha, germination, ifuru na mkpụrụ osisi;Ọ nwere ike kpalite uto mkpụrụ osisi, melite ọnụego nhazi mkpụrụ, ma nwee mmetụta dị ukwuu na-abawanye na owu, akwụkwọ nri, melons na mkpụrụ osisi, osikapa, fatịlaịza akwụkwọ ndụ akwụkwọ ndụ, wdg.
2.3 usoro onunu ogwu na ojiji
| Nhazi | Aha mkpụrụ osisi | Ihe njikwa | Usoro onunu ogwu | Usoro ojiji |
| 10% TB | osikapa | Hazie uto | 150-225 g/ha | Ịfesa akwukwo |
| celery | Hazie uto | 1500-2000 ugboro mmiri mmiri | ịgba | |
| 10% SP | celery | Hazie uto | 900-1000 ugboro mmiri mmiri | ịgba |
| Osisi citrus | Hazie uto | 5000-7500 ugboro mmiri mmiri | ịgba | |
| 20% SP | osikapa | Hazie uto | 300-450 g / ha | Uzuoku na akwukwo ifesa |
| mkpụrụ vaịn | Hazie uto | 30000-37000 ugboro mmiri mmiri (pre anthesis);10000-13000 ugboro mmiri mmiri (mgbe anthesis gasịrị) | ịgba | |
| poplar | Na-egbochi nhazi ifuru ifuru | 1.5-2 g / oghere | Ogwe igba ogwu |
Ihe ndetu
1. gibberellic acid dị ntakịrị na mmiri solubility, gbarie ya na obere mmanya ma ọ bụ Baijiu tupu eji ya ma gbanye ya na ntinye uche achọrọ.
2. Mkpụrụ osisi na-adịghị mma nke ihe ọkụkụ na-eji gibberellic acid na-abawanye, n'ihi ya, ọ dịghị mma itinye ọgwụ na ubi echekwara.
