Macropropagation of banana (Musa AAA): Responses to hormonal and mechanical corm manipulation

Opata, J.; Skala, J.; Hegele, M.; Dzomeku, B. M.; Wünsche, J.-N.

doi:10.17660/th2020/75.2.3

Cited by 3 publications

(7 citation statements)

References 18 publications

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“…On the other hand, the results obtained regarding the effect of BAP are similar to those reported by Thiemele et al [18] and Cedeño et al [9] , who, with BAP application, obtained increases in multiplication rates in macropropagated banana of 50 and 80%, respectively, in relation to treatments without BAP. In this same context, similar results were also obtained by Ramírez et al [19] and Opata et al [17] , who reported multiplication rates in banana and plantain of 73 and 33 seedlings per corm with BAP application, in relation to treatments without BAP, which obtained lower seedling production. López et al [25] reported that in banana treated with 40 mg L -1 of BAP, the production of seedlings per corm and m 2 of thermal chamber increased by 44%, compared to the treatment without BAP.…”

Section: Resultssupporting

confidence: 88%

“…Williams, in relation to treatments without BAP. Similar results were achieved by Ramírez et al [19] and Opata et al [17] with BAP application on banana rhizomes cv. Saba and KTR subjected to macropropagation in growth chambers.…”

Section: Introductionsupporting

confidence: 90%

“…Koné et al [14] reported that corms of 600 g of the plantain cultivars Corne 1, Orishele and French 2 showed a higher multiplication rate in contrast to corms of lower weight. Likewise, Koné et al [15] obtained higher multiplication rate in plantain (Musa AAB) corms weighing more than 750 g. The effectiveness of phytoregulators in banana macropropagation processes has been demonstrated in several investigations [9,16,17] . In this sense, research developed by Thiemele et al [18] and Cedeño et al [9] concluded that the use of benzylaminopurine (BAP) enhanced the multiplication rate of banana cultivars Corne 1, Orishele, FHIA-21, Pita-3 and banana cv.…”

Section: Introductionmentioning

confidence: 99%

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Effects on the plantain proliferation in two propagation environments brought by corm size and benzylaminopurine

González

García

2022

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Banana macropropagation in a thermal chamber is an economical technology, effective as a phytosanitary cleaning method, and efficient to enhance seedling production. The objective of this work was to evaluate the effects of corm size (CS) and benzylaminopurine (BAP) on plantain cv. Barraganete seedling proliferation in two propagation environments (PE). The treatments consisted of two levels of BAP (with and without BAP), three CS (2 ± 0.5, 4 ± 0.5 and 6 ± 0.5 kg) and two PE (thermal chamber and raised bed). The variables evaluated were sprouting time (days), multiplication rate (MT) per unit (seedlings per corm) and area (seedlings per m2). Sprouting time was significantly influenced (p < 0.05) by the PE, where the thermal chamber advanced shoot emergence by 12 days, with respect to the raised bed. MT of seedlings per corm and m2, were significantly influenced (p < 0.05) by BAP × AP and TC × AP interactions, where the highest seedling production per corm occurred inside thermal chamber with BAP and 6 ± 0.5 kg corms, while seedling production per m2 was higher with 2 ± 0.5 kg corms under the same thermal chamber conditions and with BAP. The main effects results reported that with BAP there were 30 and 31% increases in MT per corm and per m2, respectively, relative to the treatment without BAP. Within the thermal chamber the MT per corm and per m2 increased by 44% relative to the raised bed. Regarding the effect of CS, larger corms achieved higher individual MT, while smaller corms achieved higher MT per area. The use of a thermal chamber and BAP is recommended for mass production of banana seedlings through macropropagation.

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Section: Resultssupporting

confidence: 88%

Section: Introductionsupporting

confidence: 90%

Section: Introductionmentioning

confidence: 99%

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Effects on the plantain proliferation in two propagation environments brought by corm size and benzylaminopurine

González

García

2022

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“…Por su parte, Koné et al (2011) reportaron que cormos de 600 g de los cultivares de plátano Corne 1, Orishele y French 2, mostraron mayor tasa de multiplicación en contraste a cormos de menor peso. Así mismo, Koné et al (2016) obtuvieron mayor tasa de multiplicación en cormos de plátano (Musa AAB) con peso superior a 750 g. La efectividad de fitorreguladores en procesos de macropropagación de banano principalmente, ha sido demostrado en varias investigaciones (Cedeño et al, 2016;Deo et al, 2019;Opata et al, 2020) Las investigaciones previas relacionadas al uso de BAP y efecto de tamaños de cormo en la propagación de musáceas, han sido mayormente direccionadas a banano, razón por la cual existe una carencia de información en plátano que no permite ajustar la tecnología para pequeños productores. Este hecho, sumado a la gran demanda de material de siembra de calidad y de bajo costo por parte de productores plataneros, es justificativo de la investigación.…”

Section: Introductionunclassified

“…Por otra parte, los resultados obtenidos en cuanto al efecto de BAP, se asemejan a los reportados porThiemele et al (2015) yCedeño et al (2016), quienes con aplicación de BAP, obtuvieron incrementos de tasas de multiplicación en banano macropropagado del 50 y 80%, respetivamente, con relación a tratamientos sin BAP. En este mismo contexto, resultados cercanos también fueron obtenidos por Ramírez et al (2016) yOpata et al (2020), quienes reportaron tasas de multiplicación en banano y plátano de 73 y 33 plántulas por cormo con aplicación de BAP, en relación a tratamientos sin BAP que obtuvieron menor producción de plántulas. Por su parte,López et al (…”

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Efectos Del Tamaño De Cormo Y Bencilaminopurina Sobre La Proliferación Del Plátano En Dos Ambientes De Propagación

García

González

2022

Cien. Agri.

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La macropropagación de plátano en cámara térmica es una tecnología económica, efectiva como método de limpieza fitosanitaria, y eficiente para potenciar la producción de plántulas. El objetivo del trabajo fue evaluar los efectos del tamaño de cormo (TC) y bencilaminopurina (BAP) sobre la proliferación del plátano en dos ambientes de propagación (AP). Los tratamientos consistieron de dos niveles de BAP (con y sin BAP), tres TC (2±0.5, 4±0.5 y 6±0.5 kg) y dos AP (cámara térmica y cantero). Las variables evaluadas fueron tiempo de brotación (días), tasa de multiplicación (TM) de plántulas por cormo y por m2. El tiempo de brotación fue influenciado significativamente (p < 0.05) por el AP, donde la cámara térmica adelantó la emergencia de brotes en 12 días, con respecto al cantero. Las tasas de multiplicación de plántulas por cormo y por m2, fueron influenciadas significativamente (p < 0.05) por BAP, TC y AP. Con BAP se produjo un 30 y 31% de incrementos de TM por cormo y por m2, respectivamente, en comparación al tratamiento sin BAP. Dentro de la cámara térmica la TM por cormo y por m2 se incrementó en un 44% con respecto al cantero. En cuanto al efecto del TC, los resultados indicaron una TM por cormo directamente proporcional al tamaño del cormo. Por el contrario, la TM por m2 mostró un comportamiento inversamente proporcional al tamaño del cormo. Se recomienda utilizar cámara térmica y BAP para masificar la producción de plántulas de plátano vía macropropagación.

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Macropropagation in Banana (Musa spp.): Varietal Response to Media and Field Performance of Plantlets Against Suckers

Manju¹,

Pushpalatha²

2022

IJBSM

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The experiment was conducted during December 2020 to March 2022 at Banana Research Station, Kannara, Kerala Agricultural University, Thrissur, Kerala, India to evaluate the response of different banana varieties Nendran, Kadali, Rasthali, Neypoovan, Poovan (Palayankodan) and Grand Naine to macropropagation with two different media (sawdust and cocopeat) and to assess the performance of plantlets generated against suckers. The plantain variety nendran took the shortest time for primary (20.33 days) and secondary bud regeneration (14.33 days) with sawdust as media. Total duration from planting to hardening ranged from 75.9 days in Nendran (sawdust media) to 104.3 days in Poovan (cocopeat media). Significantly shorter duration was observed with saw dust in Nendran, Kadali, Rasthali and Grand Naine compared to cocopeat. The cost of production varied with the variety which ranged from ` 1.7−4.0 plantlet-1 in sawdust to ` 3.2−6.3 plantlet-1 in cocopeat. Macropropagated plantlets recorded higher bunch weight than suckers in all varieties. There was no significant difference between the 2 with respect to growth characters like plant height, pseudostem girth, suckers plant-1, days to bunching, days to maturity and crop duration across all varieties except for Neypoovan and Poovan. Quality characters like TSS and fruit acidity did not vary between the two planting materials.

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Macropropagation of banana (Musa AAA): Responses to hormonal and mechanical corm manipulation

Cited by 3 publications

References 18 publications

Effects on the plantain proliferation in two propagation environments brought by corm size and benzylaminopurine

Effects on the plantain proliferation in two propagation environments brought by corm size and benzylaminopurine

Efectos Del Tamaño De Cormo Y Bencilaminopurina Sobre La Proliferación Del Plátano En Dos Ambientes De Propagación

Macropropagation in Banana (Musa spp.): Varietal Response to Media and Field Performance of Plantlets Against Suckers

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