Germination and in vitro regeneration of Sesbania punicea and Sesbania virgata: environmentally important plants

被引:1
|
作者
Valenti, Melina [1 ]
Gonzalez, Matias [2 ]
Ruscitti, Marcela [2 ,3 ]
机构
[1] Univ Nacl La Plata, Fac Ciencias Agr & Forestales, Ctr Expt Propagac Vegetat CE Pro Ve, La Plata, Buenos Aires, Argentina
[2] Univ Nacl La Plata, UNLP, CONICET, Inst Fisiol Vegetal INFIVE,Fac Ciencias Agr & For, La Plata, Buenos Aires, Argentina
[3] Univ Nacl Noroeste Prov Buenos Aires, Dept Ciencias Basicas & Expt, Junin, Buenos Aires, Argentina
关键词
In vitro tissue culture; Seed multiplication; Callus; Phytoremediatior use; PHYTOSTABILIZATION; PHYTOREMEDIATION; MICROPROPAGATION; GRANDIFLORA; FABACEAE; GROWTH; ACID; LEAD; CD;
D O I
10.1007/s40502-021-00618-9
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Germination and in vitro regeneration of S. punicea and S. virgata calluses were studied to produce an efficient protocol for subsequent use as phytoremediator species and provide information to increase contamination tolerance. Mechanical and chemical scarification, as pre-germination treatments, increased germination in both species. In vitro regeneration is possible, using epicotyl sections as explant, which have caulogenic capacity. However, S. virgata had a better response at the rooting stage. This provides new information to advance in genetic transformation studies to increase contamination tolerance for these species to be used in phytoremediation or revegetation plans.
引用
收藏
页码:754 / 761
页数:8
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