Рубрики:
MATURE ZYGOTIC EMBRYOS
LOBLOLLY-PINE
PICEA-ABIES
WHITE-PINE
STROBUS L
IMMATURE
L.
SYLVESTRIS
INITIATION
FAMILIES
Кл.слова (ненормированные):
Pinus sibirica -- heterotic pines with annual development of female cones -- controlled pollination -- zygotic embryos -- hybrid embryos -- callus -- embryonal-suspensor mass -- somatic embryos
MATURE ZYGOTIC EMBRYOS
LOBLOLLY-PINE
PICEA-ABIES
WHITE-PINE
STROBUS L
IMMATURE
L.
SYLVESTRIS
INITIATION
FAMILIES
Кл.слова (ненормированные):
Pinus sibirica -- heterotic pines with annual development of female cones -- controlled pollination -- zygotic embryos -- hybrid embryos -- callus -- embryonal-suspensor mass -- somatic embryos
Аннотация: The results of long-term work on the induction of somatic embryogenesis in Siberian pine (Pinus sibirica Du Tour) growing in a natural stand of trees and in clone grafting plantation located in the Western Sayan are shown. Controlled pollination of the clones of Siberian pine had a positive influence on the state of callus cultures. The cytological analysis of embryonal-suspensor mass made it possible to identify embryological structures morphologically close to zygotic embryos at early developmental stages; as a result, the callus tissue was recognized embryogenic. We revealed donor plants (clones), whose zygotic embryos in vitro can serve as a source of embryogenic callus tissue.
WOS,
Полный текст,
Scopus
Держатели документа:
[Tret'yakova, I. N.
Voroshilova, E. V.
Shuvaev, D. N.] Russian Acad Sci, Sukachev Inst Forestry, Siberian Div, Krasnoyarsk 660036, Russia
ИЛ СО РАН
Доп.точки доступа:
Tret'yakova, I.N.; Voroshilova, E.V.; Shuvaev, D.N.; Russian Foundation for Basic Research [11-04-00281-a]; a r-Sibir'-a research grant [13-04-98045]