共 50 条
- [1] RESPIRATION AND FERTILITY OF PSEUDOTSUGA-MENZIESII (DOUGLAS-FIR) POLLEN CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE, 1975, 53 (09): : 819 - 823
- [6] In vitro pollen tube growth in Douglas-fir CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE, 1997, 27 (05): : 674 - 678
- [9] NITROGEN ACCRETION, SOIL FERTILITY, AND DOUGLAS-FIR NUTRITION IN ASSOCIATION WITH REDSTEM CEANOTHUS CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE, 1983, 13 (01): : 122 - 125
- [10] FREEZE PRESERVATION OF ROSE POLLEN IN LIQUID-NITROGEN - FEASIBILITY, VIABILITY AND FERTILITY STATUS AFTER LONG-TERM STORAGE JOURNAL OF HORTICULTURAL SCIENCE, 1994, 69 (03): : 565 - 569