proceedings of the latvian academy of sciences section b natural exact and applied sciences سال:2013 - دوره:67

Fa | Ar | En


proceedings of the latvian academy of sciences section b natural exact and applied sciences
سال:2013 - دوره:67 - شماره:3

COMPARISON OF LATE BLIGHT RESISTANCE AND YIELD OF POTATO VARIETIES - صفحه:254-258 INFLUENCE OF NITROGEN ON POTATO PRODUCTIVITY AND NUTRIENT USE EFFICIENCY - صفحه:247-253 LARGE-LEAVED LUPIN (Lupinus polyhyllus Lind.) AND EARLY RED CLOVER (Trifolium pratense L.) AS GREEN MANURE GROPS - صفحه:242-246 OVERVIEW OF in vitro PRESERVATION OF POTATO AND USE OF THE GENE BANK MATERIAL IN ESTONIA - صفحه:219-223 PEAT HUMIC SUBSTANCES AND EARTHWORM BIOHUMUS EXTRACTS FOR AGRICULTURAL APPLICATIONS - صفحه:236-241 RECOVERING GENETIC RESOURCES OF SOME LEGUME SPECIES OF LATVIAN ORIGIN BY PLANT TISSUE CULTURE - صفحه:224-228 YIELD AND GRAIN QUALITY OF HULLESS SPRING BARLEY IN FIELD TRIALS UNDER DIFFERENT NITROGEN MANAGEMENT CONDITIONS - صفحه:229-235