THE UPTAKE OF SODIUM BY PERENNIAL RYEGRASS AND ITS RELATIONSHIP TO POTASSIUM SUPPLY IN FLOWING SOLUTION CULTUREJARVIS SC; HOPPER MJ.1981; PLANT SOIL; ISSN 0032-079X; NLD; DA. 1981; VOL. 60; NO 1; PP. 73-83; BIBL. 22 REF.Article

STUDIES OF SILOXANE PHASES BONDED TO SILICA GEL FOR USE IN HIGH PERFORMANCE LIQUID CHROMATOGRAPHYMAJORS RE; HOPPER MJ.1974; J. CHROMATOGR. SCI.; U.S.A.; DA. 1974; VOL. 12; NO 12; PP. 767-778; BIBL. 24 REF.Article

A COMPARISON BETWEEN THE UPTAKE OF POTASSIUM BY PLANTS FROM SOLUTIONS OF CONSTANT POTASSIUM CONCENTRATION AND DURING DEPLETIONWILD A; WOODHOUSE PJ; HOPPER MJ et al.1979; J. EXP. BOT.; ISSN 0022-0957; GBR; DA. 1979; VOL. 30; NO 117; PP. 697-704; BIBL. 7 REF.Article

THE UPTAKE OF NITRATE BY LOLIUM PERENNE FROM FLOWING NUTRIENT SOLUTION. I. EFFECT OF NO₃^- CONCENTRATION.CLEMENT CR; HOPPER MJ; JONES LHP et al.1978; J. EXPER. BOT.; GBR; DA. 1978; VOL. 29; NO 109; PP. 453-464; BIBL. 23 REF.Article

THE UPTAKE OF NITRATE BY LOLIUM PERENNE FROM FLOWING NUTRIENT SOLUTION. II: EFFECT OF LIGHT, DEFOLIATION, AND RELATIONSHIP TO CO₂ FLUXCLEMENT CR; HOPPER MJ; JONES LHP et al.1978; J. EXPER. BOT.; GBR; DA. 1978; VOL. 29; NO 112; PP. 1173-1183; BIBL. 15 REF.Article

A SYSTEM FOR MEASURING THE UPTAKE OF IONS BY PLANTS FROM FLOWING SOLUTIONS OF CONTROLLED COMPOSITION = SYSTEME DE MESURE DE L'ABSORPTION DES IONS PAR LES VEGETAUX A PARTIR DE SOLUTIONS EN MOUVEMENT A COMPOSITION CONTROLEECLEMENT CR; HOPPER MJ; CANAWAY RJ et al.1974; J. EXPER. BOT.; G.B.; DA. 1974; VOL. 25; NO 84; PP. 81-99; BIBL. 8REF.Article

INFRARED GAS PHASE INTENSITY MEASUREMENTS. POLAR TENSORS AND EFFECTIVE CHARGES OF CIS-DICHLOROETHYLENE-D₀ AND D₂HOPPER MJ; OVEREND J; RAMOS MN et al.1983; JOURNAL OF CHEMICAL PHYSICS; ISSN 0021-9606; USA; DA. 1983; VOL. 79; NO 1; PP. 19-25; BIBL. 22 REF.Article