The results of phenological observations of soybean grown in the laboratory

Abstract

The paper was given phenological observations Dikovik soybean varieties grown in the laboratory.
When growing soybeans in Petri dishes in the laboratory was observed change. In the study, between root
and cotyledons appeared purple hypocotyl. Color varies from root light brown to red–purple. According to
observations of the 10–day experiment in vitro it was determined that the length of hypocotyls of soybean
varieties Dikovik varies 4,2–8,3sm and cotyledon length of 1.5–1.8 cm, length of the root is 10.5 cm. It was
determined that soybean is a heat–loving plants. Phenological observations carried out in the laboratory
from the date of sowing the seeds until they are fully grown. The results showed that the growth rate of
soybean is 90%, and germination– 65%.
Key words: Soybean, morphometry, morphology, hypocotyl, germination.