In vitro Callus as a Model System for the Study of Plant Stress-Resistance to Abiotic Factors (on the Example of Cereals)

In vitromodelling of salinity stress for the selection of stress-tolerant birch lines

“…There have been some positive results on selecting of stress-tolerant plants through in vitro selection, but mainly for agricultural and fruit crops [8,12,[14][15][16][17][18][19]. The researchers have used seedlings, callus tissues, cell suspension cultures, and isolated organs as explants [8, 11, 13-14, 17, 20-21].…”

“…Researchers from different countries have outlined the main objectives of in vitro selection: to develop an algorithm for constructing in vitro selective model systems, to obtain plants with increased tolerance to abiotic stresses, to develop the micropropagation technologies for these plants [8,10,13,17,20,[26][27].…”

“…The most common abiotic stress factors are known to be drought and salination. In vitro culture has been used extensively to study the impact of these factors on plants [17,20,28]. Increasing concentrations of sodium chloride (NaCl) in the culture medium represents both salinity stress and osmotic stress facilitating the selection of salt-tolerant and droughtresistant forms [12][13][14]17].…”

“…In vitro culture has been used extensively to study the impact of these factors on plants [17,20,28]. Increasing concentrations of sodium chloride (NaCl) in the culture medium represents both salinity stress and osmotic stress facilitating the selection of salt-tolerant and droughtresistant forms [12][13][14]17]. Moreover, NaCl salinity is known to produce the greatest negative effect on plants [1,10].…”

The Phenomenon of Pollen Tubes Formation in Wheat Androclynic Calli in Vitro

“…Сотрудниками лабораторий экспериментальной эмбриологии растений и физиологии растений УИБ УФИЦ РАН выявлены и с применением комплекса методов изучены такие пути морфогенеза клеток каллуса in vitro у пшеницы и ячменя, как эмбриоидогенез/полиэмбриоидогенез (формирование эмбриоида/полиэмбриоида зародышеподобной структуры), органогенез по типам геммогенеза (формирование почек), ризогенеза (формирование корней), гемморизогенеза (формирование и почек, и корней), а также гистогенез (формирование различных тканей) (Круглова, Горбунова, 1997; Круглова, 2002, 2012, 2019а,б,в; Круглова и др., 1999, 2001, 2005, 2015, 2017а,б,в, 2018а,б,в, 2019а,б,в,г, 2020; Батыгина и др., 2010; Круглова, Сельдимирова, 2010, 2011, 2013, 2015, 2018; Зайцев и др., 2011, 2013; Круглова, Дубровная, 2011; Сельдимирова и др., 2011, 2015, 2016, 2017а,б,в, 2018а,б, 2019а,б; Круглова, Никонов, 2012, 2018; Сельдимирова, Круглова, 2013, 2014а,б, 2015а,б; Круглова, Зинатуллина, 2014, 2018; Титова и др., 2016; Галин и др., 2018; Галин, Сельдимирова, 2019; Зайцев, Зинатуллина, 2019; Зинатуллина, 2019а,б, 2020; Круглова, 2019а,б,в,г; Круглова и др., 2020а,б; Seldimirova, Kruglova, 2013Kruglova, , 2015Titova et al, 2016;Kruglova et al, 2017Kruglova et al, , 2018aSeldimirova et al, 2016aSeldimirova et al, ,b,c, 2017aSeldimirova et al, ,b, 2019a. Полученные данные совпадают с результатами аналогичных исследований других растений, включая хлебные злаки (обзоры: Segui-Simarro, Nuez, 2008; Dunwell, 2010; Segui-Simarro, 2010; Germana, 2011; Soriano et al, 2013; Sugiyama, 2015; Doubled Haploidy .., 2016; Ren et al, 2017).…”