Yield improvement of red raspberry by soilless cultivation with two propagation methods under northern Canadian climate

Qiu, Ch.P.; Xu, Qihe; Gaudreau, L.; Gosselin, André; Gauthier, Laurent; Sterthem, A. Van; Desjardins, Yves

doi:10.17660/actahortic.2016.1133.29

Cited by 5 publications

(5 citation statements)

References 11 publications

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“…Total yields in the second and third seasons exceeded 2 kg/ plant for several cultivars. In contrast, longcane plants of floricane-fruiting cultivars have produced yields between 1 and 3 kg/ plant (Heiberg et al, 2008;Opstad et al, 2012;Qiu et al, 2016;Sønsteby et al, 2013). The plants in our study contained two floricanes and up to five primocanes, which resulted in thick canopies that slowed harvest and may not have been optimized for production.…”

Section: Discussionmentioning

confidence: 80%

“…Another approach is to grow primocane-fruiting cultivars for multiple years to reduce plant replacement expenses. Primocane-fruiting cultivars can be managed to produce primocane fruit only (Qiu et al, 2016;Hanson et al, 2018) or primocane and floricane fruit. These results and those of Andrianjaka-Camps et al (2016) indicate that potted primocane-fruiting raspberries can yield well when double-cropped in a high tunnel.…”

Section: Discussionmentioning

confidence: 99%

“…To meet consumer demand, various systems for improving yield and expanding the season of berry production have been developed (Sønsteby et al, 2013). Substrate pot culture of raspberries grown in high tunnels has the potential for greater yields than traditional in-ground soil production (Qiu et al, 2016;Sønsteby et al, 2013). In addition, pot culture provides a means of manipulating the timing of fruit production by keeping plants in cold storage until the desired production time (Dale et al, 2005;Pritts, 2008).…”

mentioning

confidence: 99%

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Response of Potted Red Raspberry Cultivars to Double-cropping under High Tunnels

Hanson¹,

Crain²,

Hanson³

2019

horts

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Red raspberry cultivars that produce fruit on current-season canes (primocanes) can produce additional fruit the following year as second-year floricanes, termed double-cropping. The purpose of this study was to compare raspberry cultivars for double-cropping potential in a potted growing system under high tunnels in southwest Michigan. The cultivars Encore (floricane fruiting only), Imara, Josephine, Kwanza, Kweli, Nantahala, Nova, and Prelude were grown for 3 years in 11-L pots under a high tunnel. ‘Imara’, ‘Kweli’, and ‘Prelude’ produced the greatest total yields, averaging 2.7 kg/plant during the last 2 years. ‘Imara’ and ‘Kweli’ also produced large fruit that retained high fruit quality after storage. ‘Prelude’ was the earliest to ripen floricane fruit, and ‘Encore’, ‘Josephine’, and ‘Nanatahala’ were the latest. The start of primocane fruit harvest varied by year, but ‘Prelude’ was consistently one of the earliest. Overall, maintaining potted plants for multiple years reduced the cost of annual replacement, but older plants managed for floricane and primocane fruit production required additional pruning and training to control vigor.

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Section: Discussionmentioning

confidence: 80%

Section: Discussionmentioning

confidence: 99%

mentioning

confidence: 99%

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Response of Potted Red Raspberry Cultivars to Double-cropping under High Tunnels

Hanson¹,

Crain²,

Hanson³

2019

horts

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“…Physicochemical characteristics of the substrates evaluated in the raspberry propagation. de carbohidratos de la raíz para el desarrollo de primocañes al siguiente año (Qiu et al, 2016). El cultivo de frambuesa, se caracteriza por tener el crecimiento vegetativo y reproductivo de primavera al mismo tiempo y por lo tanto ambos necesitan carbohidratos para la producción de biomasa (Darnell, Alvarado y Williamson, 2008), por lo tanto, la competencia por carbohidratos, que sumada a la edad de la planta y a la característica del sistema radicular, se pueden agotar sus reservas y disminuir la emisión de nuevos brotes.…”

Section: Producción De Nuevas Plantas a Través Del Tiempounclassified

“…Los sustratos con alto contenido de materia orgánica y composición adecuada de nutrientes contribuyen a un crecimiento vegetativo más intenso de plantas de frambuesa (Karaklajić-Stajić, Glišić, Ružić, Vujović y Pešaković, 2012). Una investigación reciente desarrollada en Quebec, Canadá, demostró que la propagación con corte de raíz en crecimiento vegetativo hidropónico, incrementó la ef iciencia de adaptación (Qiu et al, 2016). Esto es probablemente debido a una mayor retención de agua o un uso más ef iciente de la fertilización en sustratos sin suelo (hidropónico).…”

Section: Modelo Weibullunclassified

Sustratos y ácido indol-3-butírico en la propagación de frambuesa

Frías-Moreno¹,

Olivas²,

González‐Aguilar³

et al. 2021

Terra

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Con el fin de contribuir al conocimiento sobre la propagación asexual de Rubus idaeus L., se estableció un experimento cuyo objetivo fue conocer, en dos años consecutivos (2017 y 2018), los efectos de tipos de sustratos y ácido indol-3-butírico (IBA), en la propagación de diferentes variedades frambuesa a partir de esquejes de raíz bajo condiciones de invernadero. Los sustratos utilizados como medio de enraizamiento de los esquejes fueron compost con alto contenido de materia orgánica, arena y un sustrato de textura franco arcillosa, los esquejes se trataron con IBA en concentraciones de 1, 5 y 10 mEq L-1. Las variables evaluadas fueron: producción de nuevas plantas a través del tiempo, porcentaje de sobrevivencia de plantas trasplantadas con tratamientos de IBA y eficiencia de los sustratos. Los resultados demostraron diferencias estadísticas en la producción dinámica de brotes nuevos en las variedades estudiadas. Comportándose la variedad “Heritage” con mayor emisión de brotes nuevos a partir de la raíz en los dos años de estudio. Las concentraciones de IBA 1, 5 y 10 mEq L-1 afectaron el porcentaje de sobrevivencia de las plantas trasplantadas, mostrando el tratamiento testigo mayor eficiencia de supervivencia. El sustrato con alto contenido de materia orgánica fue el más adecuado en función de la eficiencia de enraizamiento de plantas trasplantadas en macetas individuales. Se concluye que aplicaciones de IBA afectan la eficiencia de enraizamiento en plantas de frambuesa, considerando que son plantas muy suculentas, lo cual limita el efecto de la hormona de enraizamiento.

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The Main Morphological Characteristics and Chemical Components of Fruits and the Possibilities of Their Improvement in Raspberry Breeding

TITIRICA¹,

Roman

Nicola³

et al. 2023

Horticulturae

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Raspberry is a delicious fruit with important nutritional and health properties for consumers. The efficiency of achieving raspberry breeding aims such as productivity, fruit quality, and adequate response to stressors, etc., depends directly on knowledge of the inheritance of traits and genetic factors of influence and their pragmatic use. In this study, the main morphological characteristics and chemical components of fruits of 24 raspberry genotypes were studied in a comparative field trial; 14 were promising selections and the other 10 included their parental forms (Autumn Bliss, Glen Moy, Glen Prosen, Opal, Pathfinder, Titan, Tulameen, Veten, Willamette) and Glen Ample cultivar, which was used as control. The results highlighted significant differences and a large variation among the genotypes (between 2.40 and 4.90 g for fruit weight, 0.19–0.47 kg/cane for yield, 50–106 for drupelets/fruit, 10.0–12.7% for dry matter, 0.23–2.00% pectin, 1.61–2.72% glucose, etc.). The inheritance of the analyzed traits, considered quantitative, was different, but a low heritability was recorded for non-marketable fruits and the number of drupelets in fruit. In several hybrid selections, negative heterosis prevailed, highlighting the breeding difficulties of the important desired traits of the species. The values of heterosis and the broad-sense and narrow-sense heritability of some traits demonstrate that, through judiciously choosing parents, raspberry breeding in the desired direction can be successful.

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Yield improvement of red raspberry by soilless cultivation with two propagation methods under northern Canadian climate

Cited by 5 publications

References 11 publications

Response of Potted Red Raspberry Cultivars to Double-cropping under High Tunnels

Response of Potted Red Raspberry Cultivars to Double-cropping under High Tunnels

Sustratos y ácido indol-3-butírico en la propagación de frambuesa

The Main Morphological Characteristics and Chemical Components of Fruits and the Possibilities of Their Improvement in Raspberry Breeding

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