000060421 001__ 60421
000060421 005__ 20200221144317.0
000060421 0247_ $$2doi$$a10.3389/fpls.2016.01923
000060421 0248_ $$2sideral$$a97901
000060421 037__ $$aART-2016-97901
000060421 041__ $$aeng
000060421 100__ $$aPrislan, P.
000060421 245__ $$aAnnual cambial rhythm in Pinus halepensis and Pinus sylvestris as indicator for climate adaptation
000060421 260__ $$c2016
000060421 5060_ $$aAccess copy available to the general public$$fUnrestricted
000060421 5203_ $$aTo understand better the adaptation strategies of intra-annual radial growth in Pinus halepensis and Pinus sylvestris to local environmental conditions, we examined the seasonal rhythm of cambial activity and cell differentiation at tissue and cellular levels. Two contrasting sites differing in temperature and amount of precipitation were selected for each species, one typical for their growth and the other represented border climatic conditions, where the two species coexisted. Mature P. halepensis trees from Mediterranean (Spain) and sub-Mediterranean (Slovenia) sites, and P. sylvestris from sub-Mediterranean (Slovenia) and temperate (Slovenia) sites were selected. Repeated sampling was performed throughout the year and samples were prepared for examination with light and transmission electron microscopes. We hypothesized that cambial rhythm in trees growing at the sub-Mediterranean site where the two species co-exist will be similar as at typical sites for their growth. Cambium in P. halepensis at the Mediterranean site was active throughout the year and was never truly dormant, whereas at the sub-Mediterranean site it appeared to be dormant during the winter months. In contrast, cambium in P. sylvestris was clearly dormant at both sub-Mediterranean and temperate sites, although the dormant period seemed to be significantly longer at the temperate site. Thus, the hypothesis was only partly confirmed. Different cambial and cell differentiation rhythms of the two species at the site where both species co-exist and typical sites for their growth indicate their high but different adaptation strategies in terms of adjustment of radial growth to environmental heterogeneity, crucial for long-term tree performance and survival.
000060421 536__ $$9info:eu-repo/grantAgreement/ES/MINECO-FEDER/CGL2012-31668$$9info:eu-repo/grantAgreement/ES/MINECO/CGL2015-69985-R$$9info:eu-repo/grantAgreement/EC/FP7/315982/EU/European Forest Research and Innovation/EUFORINNO$$9info:eu-repo/grantAgreement/EUR/COST/STREeSS-FP1106
000060421 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000060421 590__ $$a4.298$$b2016
000060421 591__ $$aPLANT SCIENCES$$b20 / 211 = 0.095$$c2016$$dQ1$$eT1
000060421 592__ $$a1.973$$b2016
000060421 593__ $$aPlant Science$$c2016$$dQ1
000060421 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000060421 700__ $$aGricar, J.
000060421 700__ $$0(orcid)0000-0002-7585-3636$$ade Luis, M.$$uUniversidad de Zaragoza
000060421 700__ $$0(orcid)0000-0003-0993-5286$$aNovak, K.
000060421 700__ $$0(orcid)0000-0003-1542-2698$$aMartínez del Castillo, E.$$uUniversidad de Zaragoza
000060421 700__ $$aSchmitt, U.
000060421 700__ $$aKoch, G.
000060421 700__ $$aŠtrus, J.
000060421 700__ $$aMrak, P.
000060421 700__ $$aŽnidaric, M.T.
000060421 700__ $$aCufar, K.
000060421 7102_ $$13006$$2430$$aUniversidad de Zaragoza$$bDpto. Geograf. Ordenac.Territ.$$cÁrea Geografía Física
000060421 773__ $$g7 (2016), 1923 [15 pp.]$$pFront. plant sci.$$tFRONTIERS IN PLANT SCIENCE$$x1664-462X
000060421 8564_ $$s4770254$$uhttps://zaguan.unizar.es/record/60421/files/texto_completo.pdf$$yVersión publicada
000060421 8564_ $$s22371$$uhttps://zaguan.unizar.es/record/60421/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000060421 909CO $$ooai:zaguan.unizar.es:60421$$particulos$$pdriver
000060421 951__ $$a2020-02-21-13:39:41
000060421 980__ $$aARTICLE