Results 221 to 230 of about 13,889 (254)
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1989
The use of tissue culture techniques in the study of growth, metabolism, and differentiation has been widely developed for the dicotyledons, but the monocots, especially the grasses, have received little attention. One reason for this was that until recently the establishment of in vitro cultures of monocots was quite difficult.
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The use of tissue culture techniques in the study of growth, metabolism, and differentiation has been widely developed for the dicotyledons, but the monocots, especially the grasses, have received little attention. One reason for this was that until recently the establishment of in vitro cultures of monocots was quite difficult.
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[Optimization of noni callus induction and establishment of callus suspension system].
Sheng wu gong cheng xue bao = Chinese journal of biotechnology, 2019The aim of the study was to obtain the secondary metabolites in the stem segment of noni and to establish genetic transformation system. The stem segments (no axillary buds) of noni were used as explants to induce the callus, and then to establish the cell suspension system. The factors affecting callus induction and cell suspension were studied.
Rui, Zou +4 more
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Induction of morphogenesis in barley callus culture
Russian Agricultural Sciences, 2014In the course of the creation of initial breeding material, the response of callus tissue initiated by seven various genotypes to bacterization by methylotrophic bacteria and to the addition of perfluorocarbones having a gas transporting function in/on culture medium was studied t- ley plants.
I. G. Shirokikh +2 more
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Research on callus induction and plantlet regeneration of Prunella vulgaris
China Journal of Chinese Matera Medica, 2010To study the conditions of callus induction and plantlet regeneration of Prunella vulgaris.By using the orthogonal experiment design, different explants, sucrose, plant growth substances and their ratio for callus induction and differentiation were optimized.The inductivity of leaves was the highest, followed by stems, but callus of the leafstalks ...
Wei, Sheng +4 more
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Changes in the basicity of histone fractions during callus induction
Biochemical and Biophysical Research Communications, 1971Abstract The ratio of the histone to the non-histone protein fraction increases as callus induction (dedifferentiation by 2,4-dichlorophenoxyacetic acid (2,4-D)) progresses. Formation of a complex(es) between 2,4-D and the histone fraction causes a decrease in the level of histone and an increase in the level of non-histone protein.
Y, Yamada, T, Yasuda
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[Study on callus induction of Ferula sinkiangensis].
Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 2011To explore the effect of different culture conditions and hormone combinations on callus induction of Ferula sinkiangensis.Using different seedling age of Ferula sinkiangensis young cotyledon, hypocotyl, radicle as explants, which were cultivated on differentiation medium with different hormone combinations, to study the effects on Ferulic callus by ...
Jun, Zhu +3 more
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An Improved Protocol for Atnhurium Callus Induction
1998Researchers have found that callus growth in many anthurium (Anthurium andreamum Andre) cultivars is too slow and inconsistent for exploitation in large-scale rnicropropagation. Thidiazuron (TDZ) (N-phenyl -N'I ,2,3-thiadiazol- 5-yl-urea, and several substituted pridyl phenyl urea compounds have shown strong cytokininlike effect in a wide range of ...
Paulraj, Litta, Paulraj, Litta
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Callus Induction Followed by Regeneration and Hairy Root Induction in Common Buckwheat
This section describes a set of methods for callus induction followed by the successful regeneration of whole plants and obtaining a culture of transgenic hairy roots from buckwheat plants (Fagopyrum esculentum Moench.). Callus induction and regeneration are key steps for many biotechnological, genetic, and breeding approaches, such as genetic ...Denis O, Omelchenko +3 more
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Induction of bone callus in cell culture
2000Patienten mit schweren Schädel-Hirn-Trauma (SHT) und Frakturen langer Röhrenkochen oder großer Gelenke zeigen sehr häufig eine beschleunigte Osteoneogenese mit Ausbildung von hypertrophern Kallus und/oder heterotopen, meist periartikulären Ossifikationen. Der Vorteil dieses Phämonens ist eine deutlich beschleunigte Frakturheilung, nachteilig ist jedoch
Žarković, Neven +1 more
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In vitro callus induction of lotus embryo
Khon Kaen Agriculture Journal, 52, 5, 911 ...openaire +1 more source