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Rizogenez ce proces formuvannya koreniv de novo 1 U period z 1930 h po 1960 ti roki borodati koreni BK vivchalisya v pershu chergu yak oznaka invaziyi patogeniv u sadovih roslin Lishe do 1970 1980 h rokiv Agrobacterium rhizogenes identifikuvali yak bakterialnij agent yakij cherez perenesennya geniv bakterialnoyi plazmidi Ri indukuye sindrom borodatih koreniv ta stimulyuye rizogenez 2 Etapi rizogenezu RedaguvatiEtapi rizogenezu na chereshkah listkovih eksplantiv A thaliana dikogo tipu in vitro nbsp Etapi rizogenezu na chereshkah listkovih eksplantiv A thalianaa poperechnij zriz chereshka b klitini puchkovogo kambiyu z nastupnim utvorennyam korenevogo zachatka c zachatok korenya na poverhni chereshka d korin sformovanij de novo 1 epiderma 2 providni puchki 3 hlorenhima 4 zachatok korenya 5 klitini kambiyu svitlova mikroskopiya a b 200 c d 31 5 1 Vpliv seredovisha in vitro na efektivnist rizogenezu RedaguvatiZnizhennya rivnya makroelementiv u seredovishi pid chas ukorinennya in vitro spriyaye rizogenezu mikrozhivciv bilshosti roslin U troyandi ci mineralni soli zazvichaj rozbavleni napolovinu inodi do tretini abo navit chverti vid makroelementiv MS yaki vikoristovuyutsya v seredovishi dlya rozmnozhennya Podalshe rozvedennya solej ne daye bilshe zadovilnih rezultativ Spriyatlivo vplivaye na rizogenez nizka koncentraciya solej iz nitrogenom Znizhennya vmistu nitratnih ta amonijnih solej rivnya do odniyeyi vosmoyi 7 5 mmol l seredovisha MS 60 mmol l i rozvedennya reshti makroelementiv do polovini daye najbilsh efektivne ukorinennya Vazhlivo zaznachiti sho dlya kozhnoyi roslini isnuye pevne optimalne spivvidnoshennya nitrativ ta amoniyu zokrema dlya troyandi vono stanovit 3 1 3 Takozh na rizogenez vplivaye ryad organichnih rechovin zokrema fitogormoniv U eksperimenti z Crambe giberosa vnesennya BAP do skladu seredovisha prignichuvalo rizogenez ta viklikalo iniciaciyu kalyusogenezu Za kultivuvannya eksplantiv z kinetinom 0 1 1 5 mg l prignichuvavsya rizogenez ale pri perenesenni na bezgormonalne seredovishe pagoni shvidko ukorinyuvalis Za vikoristannya kinetinu z bichnoyi brunki Crambe tataria takozh vidmichali regeneraciyu pagoniv ta prignichennya rizogenezu 4 Melatonin regulyuye rist koreniv pagoniv i eksplantiv aktivizuye prorostannya nasinnya i rizogenez a takozh zatrimuye indukovane starinnya listkiv 5 Vikoristani dzherela Redaguvati a b Ukrainian Botanical Journal 71 1 25 lyutogo 2014 ISSN 0372 4123 doi 10 15407 ukrbotj71 01 http dx doi org 10 15407 ukrbotj71 01Propushenij abo porozhnij title dovidka Procitovano 5 grudnya 2021 Arora Rajesh 2010 Medicinal plant biotechnology Wallingford Oxfordshire UK CAB International ISBN 978 1 84593 692 1 OCLC 693761578 Podwyszynska M 1 sichnya 2003 U Roberts Andrew V CELL TISSUE AND ORGAN CULTURE Rooting of Micropropagated Shoots Encyclopedia of Rose Science angl Oxford Elsevier s 66 76 ISBN 978 0 12 227620 0 doi 10 1016 b0 12 227620 5 00127 0 Arhiv originalu za 5 grudnya 2021 Procitovano 5 grudnya 2021 Current Publications Received The School Review 57 10 1949 12 s 577 582 ISSN 0036 6773 doi 10 1086 441666 Procitovano 5 grudnya 2021 Arnao Marino B Hernandez Ruiz Josefa 1 grudnya 2014 Melatonin plant growth regulator and or biostimulator during stress Trends in Plant Science English 19 12 s 789 797 ISSN 1360 1385 PMID 25156541 doi 10 1016 j tplants 2014 07 006 Procitovano 5 grudnya 2021 Otrimano z https uk wikipedia org w index php title Rizogenez amp oldid 39492224