Optimization of microshoots regeneration systems of Fragaria × ananassa (Rosaceae) genotypes perspectived for Siberian region

2017 ◽  
Keyword(s):  
Fragaria Ananassa ◽  
Siberian Region ◽  
Regeneration Systems

scholarly journals Productivity characteristics of F1 ornamental progenies between Fragaria × ananassa Duchesne ex Rozier. and Potentilla nepalensis Hook

2021 ◽  
Vol 38 ◽  
pp. 00003
Author(s):  
Elena Ambros ◽  
Tatyana Novikova
Keyword(s):  
Winter Hardiness ◽  
Fragaria Ananassa ◽  
Siberian Region ◽  
Breeding Programs ◽  
Fruit Crop ◽  
Good Taste

The current study presents the results of the evaluation of the productivity characteristics of pink-flowered F1 progenies obtained as a result of hybridization between Fragaria × ananassa Duchesne ex Rozier. and Potentilla nepalensis Hook. Based on the selection results, a hybrid fund of four promising pink-flowered strawberries forms with increased winter hardiness was created. The samples possess stable fruit crop, form plentiful flower stalks, form rather large fruits with good taste, and are appropriate for further inclusion in breeding programs in order to obtain a culture of decorative and fruit purposes in the conditions of the Siberian region.

E-Market of State Purchases in Russia

2005 ◽  
pp. 121-130 ◽  
Author(s):  
V. Ryabtsun
Keyword(s):  
Electronic State ◽  
Legal Basis ◽  
Siberian Region ◽  
Federal Target Program ◽  
Target Program

Legal basis and development of systems of electronic state purchases in Russia with special attention to the federal target program "Electronic Russia (2002-2010)" are considered in the article. The level of development of such systems is examined within the case of their functioning in the Ural-Siberian region. The results of the work of state purchases e-market in Novosibirsk and Chelyabinsk are presented.

Influence of salicylic acid on organogenesis of in vitro plants Fragaria ananassa Duch.

2016 ◽  
Vol 48 (1) ◽  
pp. 26-33
Author(s):  
O.V. Subin ◽  
◽  
M.D. Melnychuk ◽  
A.F. Likhanov ◽  
O.L. Klyachenko ◽  
...  
Keyword(s):  
Salicylic Acid ◽  
Fragaria Ananassa ◽  
In Vitro Plants

scholarly journals Genome-wide analysis of the invertase genes in strawberry (Fragaria×ananassa)

2021 ◽  
Vol 20 (10) ◽  
pp. 2652-2665
Author(s):  
Hua-zhao YUAN ◽  
Fu-hua PANG ◽  
Wei-jian CAI ◽  
Xiao-dong CHEN ◽  
Mi-zhen ZHAO ◽  
...  
Keyword(s):  
Fragaria Ananassa ◽  
Genome Wide Analysis ◽  
Genome Wide

scholarly journals WUSCHEL Overexpression Promotes Callogenesis and Somatic Embryogenesis in Medicago truncatula Gaertn

Plants ◽  
2021 ◽  
Vol 10 (4) ◽  
pp. 715
Author(s):  
Aline Kadri ◽  
Ghislaine Grenier De March ◽  
François Guerineau ◽  
Viviane Cosson ◽  
Pascal Ratet
Keyword(s):  
Somatic Embryogenesis ◽  
Medicago Truncatula ◽  
Transformation Efficiency ◽  
Genetic Manipulation ◽  
Leaf Explants ◽  
Promising Tool ◽  
Limiting Step ◽  
Wus Gene ◽  
Multiple Signaling ◽  
Regeneration Systems

The induction of plant somatic embryogenesis is often a limiting step for plant multiplication and genetic manipulation in numerous crops. It depends on multiple signaling developmental processes involving phytohormones and the induction of specific genes. The WUSCHEL gene (WUS) is required for the production of plant embryogenic stem cells. To explore a different approach to induce somatic embryogenesis, we have investigated the effect of the heterologous ArabidopsisWUS gene overexpression under the control of the jasmonate responsive vsp1 promoter on the morphogenic responses of Medicago truncatula explants. WUS expression in leaf explants increased callogenesis and embryogenesis in the absence of growth regulators. Similarly, WUS expression enhanced the embryogenic potential of hairy root fragments. The WUS gene represents thus a promising tool to develop plant growth regulator-free regeneration systems or to improve regeneration and transformation efficiency in recalcitrant crops.

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