Пустосемянность Pinus sylvestris L. в разных растительных зонах Украины

dc.contributor.author	Калафат, Л.А.
dc.contributor.author	Великоридько, Т.И.
dc.date.accessioned	2014-07-08T04:37:50Z
dc.date.available	2014-07-08T04:37:50Z
dc.date.issued	2003
dc.identifier.citation	Пустосемянность Pinus sylvestris L. в разных растительных зонах Украины / Л.А. Калафат, Т.И. Великоридько // Промышленная ботаника. — 2003. — Вип. 3. — С. 95-98. — Бібліогр.: 14 назв. — рос.	uk_UA
dc.identifier.issn	1728-6204
dc.identifier.uri	http://dspace.nbuv.gov.ua/handle/123456789/66152
dc.description.abstract	The variation of a parameter of seed production in Pinus sylvestris, the content of sterile seeds in a cone, their percentage of the number of fertile seed buds, was studied in 12 populations of the different forest zones of Ukraine: steppe, forest steppe and forest (Polissya, Rostochya). The highest amount of empty seeds in the cones and their variation were noted for the trees of the steppe and forest steppe zones. Percentage of the sterile seeds in a cone calculated of the number of fertile seedbuds was 15.2 to 1.7 %, with the maximum value characteristic of the steppe zone and the minimum – of Polissya. The portion of the cones not containing empty seeds was the least in the population of the southern margin of the range of P. sylvestris .	uk_UA
dc.language.iso	ru	uk_UA
dc.publisher	Донецький ботанічний сад НАН України	uk_UA
dc.relation.ispartof	Промышленная ботаника
dc.subject	Физиолого-биохимические и генетические основы адаптации и устойчивости растений	uk_UA
dc.title	Пустосемянность Pinus sylvestris L. в разных растительных зонах Украины	uk_UA
dc.title.alternative	Empty seed formation of Pinus sylvestris L. in the zones with different vegetation of Ukraine	uk_UA
dc.type	Article	uk_UA
dc.status	published earlier	uk_UA