TECHNIQUES ACTUELLES DU DESHERBAGE EN MILIEU AQUATIQUEGUILLOU JP; PECHEUR J.1979; CONFERENCE DU COLUMA. JOURNEES D'ETUDES SUR LE DESHERBAGE. 10/1979/PARIS; FRA; PARIS: COLUMA; DA. 1979; VOL. 4; PP. 1548-1558; ABS. ENGConference Paper

LEMNA (DUCKWEED) AS AN INDICATOR OF WATER POLLUTION. I: THE SENSITIVITY OF LEMNA PAUCICOSTATA TO HEAVY METALSNASU Y; KUGIMOTO M.1981; ARCH. ENVIRON. CONTAM. TOXICOL.; USA; DA. 1981; VOL. 10; NO 2; PP. 159-169; BIBL. 22 REF.Article

A STUDY ON CERTAIN ASPECTS OF SEED GERMINATION AND GROWTH OF PISTIA STRATIOTES L.PIETERSE AH; DE LANGE L; VERHAGEN L et al.1981; ACTA BOT. NEERL.; NLD; DA. 1981; VOL. 30; NO 1-2; PP. 47-57; BIBL. 16 REF.Article

HYDRILLA. A COSTLY AND DESTRUCTIVE WEEDANDERSON LWJ.1981; USDA, AGRIC. RES.; USA; DA. 1981; VOL. 29; NO 7-8; PP. 4-7Article

THE PROBLEM OF WATER HYANCINTH IN RIVERS AND CANALS. I: PRODUCTION OF COMPOST FROM PLANTELSERAFY ZM; SONBOL HA; ELTANTAWY IM et al.1980; SOIL SCI. PLANT NUTRIT.; JPN; DA. 1980; VOL. 26; NO 1; PP. 135-138; BIBL. 15 REF.Article

PLANTAS FORRAGEIRAS DA AMAZONIA. I: AQUATICAS FLUTUANTES LIVRES = PLANTES FOURRAGERES D'AMAZONIE. 1. PLANTES AQUATIQUES FLOTTANTESDE ALBUQUERQUE BWP.1981; ACTA AMAZON.; ISSN 0044-5967; BRA; DA. 1981 PUBL. 1982; VOL. 11; NO 3; PP. 457-471; ABS. ENG; BIBL. 7 REF.Article

ETUDES SUR LA BIOLOGIE DE LA FORMATION DE L'EMBRYON ET LA TECHNIQUE DE LA POLLINISATION ARTIFICIELLE CHEZ LE COTUS (NELUMBO NUCIFERA GAERTN.)HUANG GUOZHEN.1980; ACTA HORTIC. SIN.; SHN; DA. 1980; VOL. 9; NO 2; PP. 51-56; ABS. ENG; BIBL. 9 REF.Article

EMERGENCE OF SEEDLINGS OF AQUATIC MACROPHYTES FROM LAKE SEDIMENTSHAAG RW.1983; CANADIAN JOURNAL OF BOTANY; ISSN 0008-4026; CAN; DA. 1983; VOL. 61; NO 1; PP. 148-156; ABS. FRE; BIBL. 33 REF.Article

TEMPERATURES EXPERIENCED BY THE FLOATING WEED SALVINIA MOLESTA MITCHELL AND THEIR PREDICTION FROM METEOROLOGICAL DATAROOM PM; KERR JD.1983; AQUATIC BOTANY; ISSN 0304-3770; NLD; DA. 1983; VOL. 16; NO 1; PP. 91-103; BIBL. 13 REF.Article

STABLE CARBON ISOTOPE RATIO OF SUBMERGED FRESHWATER MACROPHYTESLAZERTE BD; SZALADOS JE.1982; LIMNOL. OCEANOGR.; ISSN 0024-3590; USA; DA. 1982; VOL. 27; NO 3; PP. 413-418; BIBL. 36 REF.Article

THE MECHANISM OF BICARBONATE ASSIMILATION BY THE POLAR LEAVES OF POTAMOGETON AND ELODEA. CO₂ CONCENTRATIONS AT THE LEAF SURFACEPRINS HBA; SNEL JFN; ZANSTRA PE et al.1982; PLANT CELL ENVIRON.; ISSN 0140-7791; GBR; DA. 1982; VOL. 5; NO 3; PP. 207-214; BIBL. 37 REF.Article

L'AZOLLA PINNATA, PLANTE MIRACLE DES RIZIERES DU VIET-NAMKIM PHAM.1982; BIOFUTUR; FRA; DA. 1982; NO 3; PP. 11-17; 5 P.Article

ZINC AND CADMIUM UPTAKE BY THE FRESHWATER MARSH PLANT CYPERUS ESCULENTUS GROWN IN CONTAMINATED SEDIMENTS UNDER REDUCED (FLOODED) AND OXIDIZED (UPLAND) DISPOSAL CONDITIONSFOLSOM BL JR; LEE CR.1981; J. PLANT NUTR.; ISSN 0190-4167; USA; DA. 1981; VOL. 3; NO 1-4; PP. 233-244; BIBL. 2 P.Conference Paper

EFFECT OF LIGHT, TEMPERATURE AND PHOSPHORUS ON THE GROWTH AND NITROGEN FIXATION IN AZOLLA PINNATA NATIVE TO SRI LANKAKULASOORIYA SA; HIRIMBUREGAMA WK; DE SILVA RSY et al.1980; ACTA OECOL., OECOL. APPL.; FRA; DA. 1980; VOL. 1; NO 4; PP. 355-365; ABS. FRE; BIBL. 21 REF.Article

A NOTE ON THE ENUMERATION OF EPIPHYTIC BACTERIA BY MICROSCOPIC METHODS WITH PARTICULAR REFERENCE TO TWO FRESHWATER PLANTSHOSSELL JC; BAKER JH.1979; J. APPL. BACTERIOL.; GBR; DA. 1979; VOL. 46; NO 1; PP. 87-92; BIBL. 18 REF.Article

GRASSULACEAN ACID METABOLISM IN THE SEASONALLY SUBMERGED AQUATIC ISOETES HOWELLIIKEELEY JE.1983; OECOLOGIA; ISSN 0029-8549; DEU; DA. 1983; VOL. 58; NO 1; PP. 57-62; BIBL. 21 REF.Article

OXYGEN UPTAKE BY OBLIGATELY-FERMENTATIVE AQUATIC FUNGI: ABSENCE OF A CYANIDE-SENSITIVE COMPONENTNATVIG DO; GLEASON FH.1983; ARCHIVES OF MICROBIOLOGY; ISSN 0302-8933; DEU; DA. 1983; VOL. 134; NO 1; PP. 5-8; BIBL. 23 REF.Article

NOTES ON HYDROPHYTES IN SELECTED WATERS OF GALWAY (H17 AND H15) AND MONAGHAN (H32)CAFFREY J.1982; IR. NAT. J.; ISSN 0021-1311; IRL; DA. 1982; VOL. 20; NO 12; PP. 540-543; BIBL. 4 REF.Article

STRUCTURAL DAMAGE TO LEAF CHLOROPLASTS OF ELODEA DENSA CAUSED BY METHYLMERCURY ACCUMULATED FROM WATERMORTIMER DC; CZUBA M.1982; ECOTOXICOL. ENVIRON. SAF.; ISSN 0147-6513; GBR; DA. 1982; VOL. 6; NO 2; PP. 193-195; BIBL. 3 REF.Article

LITTORELLETEA-GESELLSCHAFTEN IN DER WESTFAELISCHEN BUCHT = LES ASSOCIATIONS DU LITTORELLETEA DANS LE BUCHT DE WESTPHALIEPOTT R.1982; TUEXENIA; ISSN 0722-494X; DEU; DA. 1982; NO 2; PP. 31-45; ABS. ENG; BIBL. 2 P.Article

ZUR ENTWICKLUNG AQUATISCHER MAKROPHYTEN IN CURUA-UNA, DEM ERSTEN STAUSEE IN ZENTRALAMAZONIEN = DEVELOPPEMENT DE MACROPHYTES AQUATIQUES DANS LE CURUA-UNA, PREMIER LAC ARTIFICIEL D'AMAZONIE CENTRALEJUNK WJ.1982; ARCHIV FUER HYDROBIOLOGIE; ISSN 0003-9136; DEU; DA. 1982; VOL. 95; PP. 169-180; ABS. ENG; BIBL. 15 REF.Article

ASSESSMENT OF THE POSSIBILITY OF EXOORNITHOCHORY OF DUCKWEEDS (LEMNACEAE) IN THE LIGHT OF RESEARCHES INTO THE RESISTANCE OF THESE PLANTS TO DESICCATIONWOLECK J.1982; EKOL. POL. (1970); ISSN 0420-9036; POL; DA. 1982; VOL. 29; NO 3; PP. 405-419; ABS. POL; BIBL. 17 REF.Article

A RAPID SCINTIGRAPHIC TECHNIQUE FOR STUDYING THE BEHAVIOR OF TRACE METAL COMPOUNDS IN SOILS AND PLANT SYSTEMSWOOD RA; BERRY WL.1981; J. PLANT NUTR.; ISSN 0190-4167; USA; DA. 1981; VOL. 3; NO 1-4; PP. 153-161; BIBL. 7 REF.Conference Paper

ETUDE DU BRUNISSEMENT DE L'EPIDERME DU RHIZOME DE LOTUS. III: EFFET DES REGULATEURS DE CROISSANCE ET DE LA REDUCTION DE LA QUANTITE DU SOL SUR LE BRUNISSEMENTUCHIYAMA Y; YOSHIMATSU K.1980; J. JPN. SOC. HORTIC. SCI.; JPN; DA. 1980; VOL. 49; NO 3; PP. 383-391; ABS. ENG; BIBL. 10 REF.Article

STUDIES ON THE GROWTH RATE OF THE GRASS CARP CTENOPHARYNGODON IDELLA (VALENCIENNES) FED ON TWO AQUATIC WEEDS AND A TERRESTRIAL GRASS.VENKATESH B; SHETTY HPC.1978; AQUACULTURE; NETHERL.; DA. 1978; VOL. 13; NO 1; PP. 45-53; BIBL. 22 REF.Article