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Rhizobacterial promotion of eucalypt rooting and growth BJM
Teixeira,Débora A.; Alfenas,Acelino Couto; Mafia,Reginaldo Gonçalves; Ferreira,Eraclides M.; Siqueira,Leandro de; Maffia,Luiz A.; Mounteer,Ann H..
A total of 107 rhizobacterial isolates, obtained from the rhizosphere of eucalypt clones were tested as rooting inducers of cuttings and mini-cuttings planted in substrate composed of carbonized rice husk and vermiculite (1:1). Cuttings and mini-cuttings were planted in conical plastic tubes containing treated and untreated (control) substrate and kept under intermittent mist irrigation at 26-28ºC. After 35 days, rooting percentage and dry root matter of cuttings were evaluated. Ten isolates capable of providing gains of up to 110% in root formation and up to 250% in root biomass over non-inoculated control cuttings were selected. Gains in rooting varied according to clone and isolate tested. The greatest gains were obtained for the mini-cuttings...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Eucalyptus; Cloning; Mini-cutting; Cutting; Rhizobacteria.
Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822007000100025
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Production and rooting of cordia - Cordia trichotoma (Vell.) Arrab. ex Steud. mini-cuttings collected from ministumps of asexual and seminal origin Ciência Rural
Kielse,Paula; Bisognin,Dilson Antônio; Haygert,Kelen Lencina; Mello,Uilian Stefanello; Pimentel,Nathalia; Raube,Marcelo Artur.
This study aimed to evaluate the production of cordia (Cordia trichotoma) ministumps of seminal and asexual origin, as well as the effect of the naphthaleneacetic acid (NAA) on the rooting of mini-cutitings. Seedlings and plantlets from rooted cuttings were pruned to form a clonal mini-hedge. The ministumps were fertirrigated with three concentrations of nutrient solution and they were evaluated for survival and production of mini-cuttings. The mini-cuttings were or not treated with 1000mg L-1 of NAA and planted in substrate for rooting. The mini-cuttings were evaluated for the percentages of survival and rooting, and number and total length of roots after 30 days of cultivation. There was no difference in survival and number of mini-cuttings obtained from...
Tipo: Info:eu-repo/semantics/other Palavras-chave: Clonal mini-hedge; Asexual propagation; Mini-cutting; Plantlet production.; Minijardim clonal; Silvicultura clonal; Miniestaquia..
Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015000701164
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IBA levels and substrates in the rooting of UENF/CALIMAN 02 hybrid papaya minicuttings in a semi-hydroponic system Rev. Bras. Frutic.
Oliveira,Márcio José Vieira de; Schmildt,Edilson Romais; Coelho,Ruimário Inácio; Amaral,José Augusto Teixeira do.
Abstract Mini-cutting is a technique with large applications in various crops, mainly due to the increase in the percentage and quality of adventitious roots, reducing time for the formation of clonal seedlings. The aim of this study was to evaluate IBA levels and substrates on the rooting of UENF/CALIMAN 02 hybrid papaya mini-cuttings. To perform the experiment, papaya mini-cuttings were taken from mother plants grown in pots in greenhouse, induced to produce shoots through pruning and growth regulator applications. Mini-cuttings were fixed in vermiculite or coconut fiver substrates placed in alveolate trays with 4.5x4.5x5.0 cm cells, and styrofoam trays were placed in plastic trays where different IBA levels were added in a modified Hoagland solution....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Carica papaya; Vegetative propagation; Mini-cutting.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452018000101001
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