Mini-cuttings: an effective technique for the propagation of Pinus pinaster Ait.

Majada, Juan; Martínez-Alonso, Celia; Feito, Isabel; Kidelman, Angelo; Aranda, Ismael; Alı́a, Ricardo

doi:10.1007/s11056-010-9232-x

Cited by 48 publications

(53 citation statements)

References 17 publications

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“…However, in our study, IBA contributed to the formation of a larger number of firstorder roots (2.4 roots with IBA and 1.6 without it) (Table 4). Similar results have also been obtained in studies with species of pine and eucalyptus, where the IBA stimulated the production of a higher number of roots and other attributes related to root morphology (Majada et al, 2011;Navarrete-Luna & Vargas-Hernández, 2005). On the other hand, Hinesley, Blazich, and Snelling (1994) evaluated various IBA concentrations (0.0, 5.0, 10.0 and 15.0 g·liter -1 ) in Chamaecyparis thyoides (L.) B. S. P., and found that the number of first-order roots increased linearly (r = 0.70).…”

Section: Modelosupporting

confidence: 82%

“…The factors that have been the most evaluated in studies on rooting conifers are: substrates with good aeration, drainage, water-holding capacity and no waterlogging; the juvenility of the cutting; and indole 3-butyric acid (IBA) at optimal concentrations (King, Arnold, Welsh, & Watson, 2011;Ragonezi et al, 2010;Rosier, Frampton, Goldfarb, Blazich, & Wise, 2004). However, the results indicate that the requirements of these factors vary depending on the species and genotype (Majada et al, 2011;Sharma & Verma, 2011).…”

Section: Introductionmentioning

confidence: 99%

“…Los sustratos con buena aireación, drenaje, capacidad de retención de humedad y sin anegamiento; la juvenilidad de la estaca; y el ácido indolbutírico (AIB) en concentraciones óptimas son los factores más evaluados en trabajos de enraizamiento de coníferas (King, Arnold, Welsh, & Watson, 2011;Ragonezi et al, 2010;Rosier, Frampton, Goldfarb, Blazich, & Wise, 2004). Sin embargo, los resultados indican que los requerimientos de dichos factores varían de acuerdo con la especie y genotipo (Majada et al, 2011;Sharma & Verma, 2011).…”

Section: Introductionunclassified

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Propagación asexual de Pinus leiophylla Schiede ex Schltdl. et Cham.

Cuevas-Cruz¹,

Jiménez‐Casas²,

Jasso-Mata³

et al. 2015

Rev Cha Se Cie For y del Amb

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Postgraduados. Carretera México-Texcoco km 36.5. C. P. 56230. Montecillo, Texcoco, Edo. de México.Correo-e: marcosjc@colpos.mx, Tel.: 595 95 20246 ext. 1454 (*Autor para correspondencia). 4 Universidad Autónoma Chapingo-CRUAN. km 38.5 Carretera México-Texcoco. C. P. 56230. Chapingo, Texcoco, Edo. de México. AbstractT he effect of substrate, type of cutting and indole 3-butyric acid (IBA) concentration on the rooting of Pinus leiophylla cuttings was evaluated with the goal of multiplying progenies of half-sib families of this species, which have showed superior growth and positive response against Toumeyella pinicola attack. Two types of substrates (100 % perlite vs. a mix of peat, perlite, vermiculite at a ratio of 1:1:1), two types of cuttings (apical vs. basal) and two concentrations of IBA (0 vs. 10,000 ppm) were used. Probability and percentage of rooting, growth of cuttings and characteristics of the roots were evaluated. Results indicate that using basal cuttings is 3.5 times more likely to induce rooting of P. leiophylla than using apical cuttings. The treatment consisting of the mixture of peatperlite-vermiculite, a basal cutting and 10,000 ppm of IBA produced 45.3 % rooting (highest percentage), while the control only yielded 8.6 % rooting (perlite, basal cutting and without IBA). Interactions with the type of substrate showed significant differences (P ≤ 0.05) in the growth of the cuttings. The use of perlite and application of IBA promoted a greater number of roots, particularly in the basal cuttings of P. leiophylla. ResumenE l efecto del sustrato, tipo de estaca y concentración de ácido indolbutírico (AIB) se evaluó en el enraizado de estacas de Pinus leiophylla con el propósito de multiplicar progenies de familias de medios hermanos con crecimiento sobresaliente. Para ello se utilizaron dos tipos de sustratos (agrolita y una mezcla de turba-agrolita-vermiculita 1:1:1), dos tipos de estacas (apicales y basales) y dos concentraciones de AIB (0 y 10,000 ppm). La probabilidad y porcentaje de enraizado, crecimiento de la estaca y características de las raíces formadas de P. leiophylla se evaluaron. Los resultados indican que usando estacas basales es 3.5 veces más probable que el enraizamiento de P. leiophylla sea exitoso que utilizando estacas apicales. El tratamiento formado por la mezcla de turba-agrolita-vermiculita, estaca basal y 10,000 ppm de AIB produjo 45.3 % de enraizamiento (mayor porcentaje), mientras que con el testigo solo se obtuvo 8.6 % de enraizamiento (agrolita, estaca basal y sin AIB). Las interacciones que incluyeron el tipo de sustrato mostraron diferencias significativas (P ≤ 0.05) en el crecimiento de la estaca. El uso de agrolita y la aplicación de AIB favorecieron un mayor número de raíces, particularmente en las estacas tipo basal de P. leiophylla. Palabras clave: Ácido 3-indolbutírico, clon, morfología de raíces, enraizamiento de estacas.

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Section: Modelosupporting

confidence: 82%

Section: Introductionmentioning

confidence: 99%

Section: Introductionunclassified

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Propagación asexual de Pinus leiophylla Schiede ex Schltdl. et Cham.

Cuevas-Cruz¹,

Jiménez‐Casas²,

Jasso-Mata³

et al. 2015

Rev Cha Se Cie For y del Amb

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“…Stem cuttings present satisfactory and relatively fast results in producing genetically superior clones (HUNT et al, 2011;MAJADA et al, 2011). However, the rooting potential of cuttings, and the quality of the seedlings are affected by cyclophysis (degree of maturation effects of the donor plant), and topophysis (effects related to the cutting position on the donor plant architecture) (LUNA, 2008).…”

Section: Introductionmentioning

confidence: 99%

VEGETATIVE RESCUE AND ROOTING OF CUTTINGS OF DIFFERENT STOCK PLANTS OF Sequoia sempervirens

Pereira

Ângelo

Navroski

et al. 2017

CERNE

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Sequoia is a fast-growing, long-living species, producing durable timber. The aim of this study was to test different methods for the vegetative rescue of Sequoia sempervirens trees over 40 years old, made at different periods of the year, and, later, testing the rooting of individualized cuttings in planned arrays. Twenty-four individual sequoias were rescued, applying girdling and semi-girdling at three different heights (-10, 0, and 30 cm). The first collection was made 90 days after application of the treatments, being repeated at 150, 240, and 360 days. The percentage of budding trees and the number of shoots per array were registered. In all collections, shoots produced cuttings, which were placed for rooting in mini-tunnels. Cutting survival (%), rooting (%), and number of roots were registered, per array, and per collection. The species vegetative rescue proved to be efficient for the production of shoots for stem cuttings, especially with girdling at 30 cm and semi-girdling at -10 cm. However, it is difficult to define the best method, mainly because of the genetic effect among stock plants. The rooting of cuttings, of recovered material, presented good results (average >65%), also with great differences among stock plants. The potential for rooting of cuttings varied according to different planting periods, with high rooting rates in all seasons, especially in summer. Sequoia sempervirens shows the potential for vegetative rescue and cloning by rooting of cuttings, and this may lead to new studies, with a view towards fixing clones. RESGATE VEGETATIVO E ENRAIZAMENTO DE ESTACAS DE DIFERENTES MATRIZES DE Sequoia sempervirensRESUMO: Sequoia é uma espécie de rápido crescimento, longeva e de madeira durável. O objetivo do estudo foi testar diferentes métodos de resgate vegetativo em árvores com mais de 40 anos de idade de Sequoia sempervirens, realizados em distintas épocas do ano e posterior enraizamento de estacas individualizadas por planta matriz. Resgataram-se 24 indivíduos de sequoia, aplicando-se anelamento e semianelamento em três diferentes alturas (-10, 0 e 30 cm). A primeira coleta foi efetuada 90 dias após aplicação dos tratamentos, sendo repetida aos 150, 240 e 360 dias. Contabilizou-se a porcentagem de árvores com brotações e o número de brotações por matriz. Em todas as coletas as brotações originaram estacas que foram colocadas para enraizar em estufim. No enraizamento das estacas analisou-se a sobrevivência (%), enraizamento (%) e número de raízes por matriz por coleta. O resgate vegetativo da espécie mostrou-se eficiente na produção de brotações para a estaquia, destacando-se o anelamento a 30 cm e o semianelamento a -10 cm. Entretanto, há dificuldade em definir qual o melhor método, principalmente em função do efeito genético entre matrizes. O enraizamento de estacas do material resgatado apresentou bons resultados (média >65%), também com grande diferença entre as matrizes. Diferentes épocas de estaquia alteraram o potencial de enraizamento, contudo, com altos índices de enraiz...

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“…Mini-cuttings allow genetic characteristics to be maintained (Stape et al 2001, Wendling & Xavier 2005, Schwambach et al 2008, Wendling et al 2010, Majada et al 2011. The adventitious root ability in mini-cuttings has been extensively tested in Eucalyptus cloeziana (Almeida et al 2007), E. benthamii Maiden & Cambage × E. dunnii Maiden (Brondani et al 2008), E. globulus × E. maidennii (Schwambach et al 2008) clones of E. benthamii and E. dunnii (Brondani et al 2010a), E. benthamii (Brondani et al 2010b) and Pinus pinaster (Majada et al 2011) with positive results.…”

Section: Introductionmentioning

confidence: 99%