The effect of the 1,2,3-triazolo[5,1-b][1,3,4]thiadiazines on Solanum lycopersicum L. seed germination
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Kuupäev
2019
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Abstrakt
In recent years chemical pesticides are being replaced by environmentally friendly and
universal means of plant protection that are able to exert a complex effect on the plant (stimulate
growth and development, improve metabolic processes, develop resistance to pathogens, etc.).
The effect of new synthetic growth regulators of the 1,2,3-triazolo[5,1-b][1,3,4]thiadiazine class
and trade phytohormones (6-BAP, GA and TDZ) on the growth processes, growth energy and
vitality of tomato seeds, as well as morphological parameters of seedlings was researched in this
article. It was revealed that the effect of synthesized compounds on seed vigor and viability of
seedlings are superior to commercial phytohormones. In the early stages of germination the seed
vigor of tomato seeds treated with the compounds TT1-TT5 were superior to one in treatments
with phytohormones and in control experiment. As a result of the experiment, the most viable
seedlings were formed into the treatments TT1, TT2 and TT3 (in all studied concentrations).
Tomato seedlings treated with 6-BAP and GA at a concentration of 5 mg L
-1 produced the worst
results.
Kirjeldus
Article
Märksõnad
seed germination, plant grow regulators, Solanum lycopersicum, tomato seeds, 1,2,3-triazolo[5,1-b][1,3,4]thiadiazine, 6-benzylaminopyrine, gibberellic acid, thidiazurone, leaf tissue, development/growth, root, shoot, articles