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Micropropagation and germplasm conservation of four chickpea (Cicer arietinum L.) genotypes
Indexado
WoS WOS:000584433900003
SciELO S0718-58392020000400487
DOI
Año 2020
Tipo artículo de investigación

Citas Totales

Autores Afiliación Chile

Instituciones Chile

% Participación
Internacional

Autores
Afiliación Extranjera

Instituciones
Extranjeras


Abstract



ABSTRACT Genetic improvement of chickpea (Cicer arietinum L.), a recalcitrant crop, has been largely restricted owing to a lack of efficient regeneration methods. In this study, four chickpea genotypes (Giza 4, Giza 88, Giza 195, and Giza 531) were efficiently micropropagated using embryo axes and synthetic seeds developed using an encapsulation technique. Multiple shoots grew from embryo explants using 2 and 4 mg L-1 benzylaminopurine (BAP). The number of shoots for Giza 195 explants using 4 and 6 mg L-1 BAP were 5.8 and 6.2, respectively. The elongated shoots were transferred to two indole- 3-butyric acid (IBA) concentrations (50 and 100 mmol L-1) for root induction. A high rooting percentage (67%-100%) followed by successful acclimatization (70%-75%) was obtained for shoots dipped in 50 mmol L-1 IBA and cultured into an MS liquid medium. Apical buds from in vitro shoots were encapsulated in sodium alginate along with calcium chloride to produce synthetic seeds, which were successfully stored at 4 °C for 5 mo. Giza 195 and Giza 531 were better conserved than Giza 4 and Giza 88, with 70%-75% regrowth and recovery rates. These results confirmed an efficient regeneration protocol and synthetic seed production, which could be utilized for genetic transformations and crop improvement.

Disciplinas de Investigación



WOS
Agriculture, Multidisciplinary
Agronomy
Scopus
Agronomy And Crop Science
Animal Science And Zoology
SciELO
Agricultural Sciences

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Publicaciones WoS (Ediciones: ISSHP, ISTP, AHCI, SSCI, SCI), Scopus, SciELO Chile.

Colaboración Institucional



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Autores - Afiliación



Ord. Autor Género Institución - País
1 Alghamdi, Salem S. Hombre King Saud University - Arabia Saudí
King Saud Univ - Arabia Saudí
2 Dewir, Yaser Hassan Hombre King Saud University - Arabia Saudí
Kafrelsheikh University - Egipto
King Saud Univ - Arabia Saudí
Kafrelsheikh Univ - Egipto
3 Khan, Muhammad Altaf Hombre King Saud University - Arabia Saudí
King Saud Univ - Arabia Saudí
4 Migdadi, Hussein M. Hombre King Saud University - Arabia Saudí
King Saud Univ - Arabia Saudí
5 El-Harty, Ehab H. - King Saud University - Arabia Saudí
King Saud Univ - Arabia Saudí
6 Aldubai, Abdulhakim A. Hombre King Saud University - Arabia Saudí
Agriculture Research and Extension Authority - Yemen
Agr Res & Extens Author - Yemen
King Saud Univ - Arabia Saudí
7 Al-Aizari, Ahmed Ali Hombre King Saud University - Arabia Saudí
King Saud Univ - Arabia Saudí

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Financiamiento



Fuente
National Plan for Science, Technology and Innovation (MAARIFAH)
National Plan for Science, Technology and Innovation (MAARIFAH), King Abdulaziz City for Science and Technology, Kingdom of Saudi Arabia

Muestra la fuente de financiamiento declarada en la publicación.

Agradecimientos



Agradecimiento
This project was funded by the National Plan for Science, Technology and Innovation (MAARIFAH), King Abdulaziz City for Science and Technology, Kingdom of Saudi Arabia, Award Number (11-AGR1881-02).

Muestra la fuente de financiamiento declarada en la publicación.