Issue №3, Vol. 15
Lavrenov M., Vasiliev S., Borisov V. Variability of vegetative and generative organs of introduced Korean Dahurian larch // Resources and Technology. 2018. №3, Vol. 15. P. 52‒61.



DOI: 10.15393/j2.art.2018.4203

Variability of vegetative and generative organs of introduced Korean Dahurian larch

Lavrenov
   Maksim 		Moscow State Technical University named after N.E. Bauman (Mytishchi branch), MaxLavrenov93@mail.ru
Vasiliev
   Sergey 		Moscow State Technical University named after N.E. Bauman (Mytishchi branch), svasilyev@mgul.ac.ru
Borisov
   Vyacheslav 		Moscow State Technical University named after N.E. Bauman (Mytishchi branch), vborisov@bmstu.ru
Key words:
introduction; variability of morphological features; larch Olginskayaintroduction; variability of morphological features; Korean Dahurian larch		 Summary: The article analyzes the variability of vegetative and generative organs of Korean Dahurian larch (Larix olgensis) growing in the conditions of introduction, on the example of conditions of the Tsytsin Main Moscow Botanical Garden. Morphological characters of seeds (length and width of seeds), cones (length of cones, width of cones, number of scales in cones) and needles (length of needles) were analyzed. The relation between these characters is estimated based on the calculation of the correlation coefficient (r) and the correlation ratio (η). The statistical indicators analysis of the quantitative characteristics of Korean Dahurian larch and Dahurian larch confirms the conclusion that these larches belong to different species.

Displays: 880; Downloads: 531;