INCIDENCE OF LETTUCE MOSAIC AND BIDENS MOTTLE VIRUSES IN LETTUCE AND ESCAROLE FIELDS IN FLORIDA = FREQUENCE DU VIRUS DE LA MOSAIQUE DE LA LAITUE ET DU VIRUS DE LA MARBRURE DE BIDENS DANS LES CHAMPS DE LAITUE ET DE SCAROLE DE FLORIDEZITTER TA; GUZMAN VL.1974; PLANT DIS. REPORTER; U.S.A.; DA. 1974; VOL. 58; NO 12; PP. 1087-1091; BIBL. 7 REF.Article

A METHOD FOR INDEXING LETTUCE SEEDS FOR SEEDBORNE LETTUCE MOSAIC VIRUS BY AIRSTREAM SEPARATION OF LIGHT FROM HEAVY SEEDS = METHODE D'INDEXAGE DES GRAINES DE LAITUE POUR LE VIRUS DE LA MOSAIQUE DE LA LAITUE, EN SEPARANT PAR UN COURANT D'AIR LES GRAINES LEGERES DES GRAINES LOURDESRYDER EJ; JOHNSON AS.1974; PLANT DIS. REPORTER; U.S.A.; DA. 1974; VOL. 58; NO 11; PP. 1037-1039; BIBL. 3 REF.Article

RELATIONSHIP OF A NON-LETHAL REACTION TO A VIRULENT ISOLATE OF LETTUCE MOSAIC VIRUS AND TURNIP MOSAIC SUSCEPTIBILITY IN LETTUCE = RELATION ENTRE LA REACTION NON LETALE A UN ISOLAT VIRULENT DU VIRUS DE LA MOSAIQUE DE LA LAITUE ET LA SENSIBILITE A LA MOSAIQUE DU NAVET CHEZ LA LAITUEZINK FW; DUFFUS JE; KIMBLE KA et al.1973; J. AMER. SOC. HORTIC. SCI.; U.S.A.; DA. 1973; VOL. 98; NO 1; PP. 41-45; BIBL. 15 REF.Serial Issue

FINDING OF LETTUCE BIG VEIN VIRUS IN CZECHOSLOVAKIACHOD J; POLAK J; KUDELA V et al.1976; BIOL. PLANTARUM; TCHECOSL.; DA. 1976; VOL. 18; NO 1; PP. 63-66; H.T. 2; ABS. TCHEQUE; BIBL. 12REF.Article

OSSERVAZIONI PRELIMINARI AL MICROSCOPIO ELETTRONICO DI TESSUTI DI LATTUGA AFFETTA DA INGROSSAMENTO NERVALE (BIG VEIN) = OBSERVATION PRELIMINAIRE AU MICROSCOPE ELECTRONIQUE DE TISSUS DE LAITUE INFECTEE PAR LA MALADIE GROSSE NERVURERAGOZZINO A; FURIA A.1972; RIV. PATOL. VEG.; ITAL.; DA. 1972; VOL. 8; NO 4; PP. 321-322; ABS. ANGL.Serial Issue

NACHWEIS VON INTERAKTIONEN ZWISCHEN INFEKTIONEN DURCH DAS SALATMOSAIKVIRUS (LETTUCE MOSAIC VIRUS) UND DAS GURKENMOSAIKVIRUS (CUCUMBER MOSAIC VIRUS) IN FREILANDBESTAENDEN DES KOPFSALATS = MISE EN EVIDENCE DES INTERACTIONS ENTRE L'INFECTION PAR LE VIRUS DE LA MOSAIQUE DE LA LAITUE ET LE VIRUS DE LA MOSAIQUE DU CONCOMBRE CHEZ LA LAITUE DE PLEIN CHAMPROHLOFF H; WEIDEMANN HL.1976; PHYTOPATHOL. Z.; DTSCH.; DA. 1976; VOL. 85; NO 4; PP. 308-313; ABS. ANGL.; BIBL. 9 REF.Article

GROWTH OF LETTUCE. I. COVERING OF SOIL SURFACEVAN HOLSTEIJN HMC.1980; MEDED. LANDBOUWHOGESCH. WAGENINGEN; NLD; DA. 1980; VOL. 80; NO 7; 27 P.; BIBL. 1 P.Serial Issue

HYDROPONIC LETTUCE: THE LATESTSCHIPPERS PA.1980; AM. VEG. GROW. GREENHOUSE GROW.; USA; DA. 1980; VOL. 28; NO 6; PP. 22-50; (3 P.)Article

INTERACTION OF (³H) GIBBERELLIN A₁ WITH A SUB-CELLULAR FRACTION FROM LETTUCE (LACTUEA SATIVA L.) HYPOCOTYLS. THE RELATIONSHIP BETWEEN GROWTH AND INCORPORATIONSTODDART JL; WILLIAMS PD.1980; PLANTA; DEU; DA. 1980; VOL. 148; NO 5; PP. 485-490; BIBL. 9 REF.Article

PLANT CHARACTERISTICS FOR DISTINCTION OF DIPLOID, TRIPLOID AND TETRAPLOID LETTUCEEENINK AH.1980; SCIENTIA HORTIC.; NLD; DA. 1980; VOL. 12; NO 2; PP. 109-115; BIBL. 12 REF.Article

DETERMINACION DE LA LAMINA DE RIEGO POR GOTEO EN LA LECHUGA (LACTUCA SATIVA L. VAR. CALAMAR) = MODULES D'IRRIGATION GOUTTE A GOUTTE CHEZ LA LAITUE (LACTUCA SATIVA L. VAR. CALAMAR)FORERO SJA; GUTIERREZ PJH; MARTINEZ AR et al.1979; REV. ICA; COL; DA. 1979; VOL. 14; NO 1; PP. 51-58; ABS. ENG; BIBL. 8 REF.Article

A HAJTATOTT FEJESSALATA CO₂-TRAGYAZASANAK GAZDASAGOSSAGA = FERTILISATION PAR CO₂, ET EN CULTURE FORCEE DE LA LAITUEZATYKO F.1979; KERTSZ. EGYET. KOZL.; HUN; DA. 1979; VOL. 10; NO 1; PP. 147-153; ABS. RUS/ENG; BIBL. 16 REF.Article

BULK BIN HANDLING OF CRISPHEAD LETTUCE = MANUTENTION EN VRAC ET EN CONTENEURS DE LA LAITUE FRISEESTOUT BA; KASMIRE RF; RUBATZKY VE et al.1973; TRANS. A.S.A.E.; U.S.A.; DA. 1973; VOL. 16; NO 1; PP. 62-63Serial Issue

NIAB LIST OF BUTTERHEAD LETTUCE FOR FIELD PRODUCTION 19801980; NIAB VEG. GROW. LEAFL.; GBR; DA. 1980; NO 9; 7 P.Serial Issue

PERFORMANCE OF LETTUCE PLANTS ORIGINATING FROM SEEDLINGS AFFECTED WITH PHYSIOLOGICAL NECROSIS (RED COTYLEDONS)IZZELDIN H; LIPPERT LF; TAKATORI FH et al.1980; J. AM. SOC. HORTIC. SCI.; USA; DA. 1980; VOL. 105; NO 1; PP. 54-57; BIBL. 6 REF.Article

INTERACTION OF (³H) GIBBERELLIN A₁ WITH A SUB-CELLULAR FRACTION FROM LETTUCE (LACTUCA SATIVA L.) HYPOCOTYLS. REQUIREMENT FOR PROTEIN SYNTHESISSTODDART JL; WILLIAMS PD.1979; PLANTA; ISSN 0032-0935; DEU; DA. 1979; VOL. 147; NO 3; PP. 264-268; BIBL. 7 REF.Article

VIRKNING AV LYS, TEMPERATUR OG CO₂ VED OPPAL AV ISSALAT PA VEKST OG UTVIKLING ETTER UTPLANTING = INFLUENCE DU CLIMAT PENDANT LA CULTURE DES LAITUES SUR LA CROISSANCE APRES TRANSPLANTATIONGUTTORMSEN G; MOE R.1979; MELD. NOR. LANDBRUKSHOEGSK.; ISSN 0025-8946; NOR; DA. 1979; VOL. 58; NO 29; PP. 1-15; ABS. ENG; BIBL. 16 REF.Article

FIELD MODEL OF AN X-RAY SYSTEM FOR SELECTING MATURE HEADS OF CRISPHEAD LETTUCELENKER DH; ADRIAN PA.1980; TRANS. ASAE; USA; DA. 1980; VOL. 23; NO 1; PP. 14-19Article

SORTENDIFFERENZIERUNG BEI KOPFSALAT (LACTUCA SATIVA VAR. CAPITATA): VORLAEUFIGE MITTEILUNG = DIFFERENCIATION VARIETALE CHEZ LACTUCA SATIVA VAR. CAPITATA: COMMUNICATION PROVISOIREKALLOO; KRUG H.1980; GARTENBAUWISSENSCHAFT; DEU; DA. 1980; VOL. 45; NO 3; PP. 116-120; ABS. ENG/FRE/RUS; BIBL. 14 REF.Article

ETUDE DE LA GERMINATION DES GRAINES DE LAITUE, EN PARTICULIER DES REPONSES A LA LUMIERECHOI KS; TAKAHASHI N.1979; JAP. J. BREEDG; JPN; DA. 1979; VOL. 29; NO 3; PP. 197-204; ABS. ENG; BIBL. 10 REF.Article

RESEARCH AND DEVELOPMENT OF A LETTUCE HARVESTER = RECHERCHE ET DEVELOPPEMENT D'UNE MACHINE A RECOLTER LES LAITUESSHEPARDSON ES; POLLOCK JG; REHKUGLER GE et al.1974; TRANS. A.S.A.E.; U.S.A.; DA. 1974; VOL. 17; NO 2; PP. 212-216; BIBL. 11 REF.Article

RESPONSE OF FALL GROWN HEAD LETTUCE TO NITROGEN FERTILISATION = REPONSE A LA FUMURE AZOTEE DE LA LAITUE POMMEE D'AUTOMNEGARDNER BR; PEW WD.1972; UNIV. ARIZONA, AGRIC. EXPER. STN, TECH. BULL.; U.S.A.; DA. 1972; NO 199; PP. 1-8; BIBL. 6 REF.Serial Issue

STORAGE BEHAVIOR OF PELLETED, TABLETED AND TAPED LETTUCE SEEDROOS EE.1979; J. AMER. SOC. HORTIC. SCI.; USA; DA. 1979; VOL. 107; NO 2; PP. 283-288; BIBL. 17 REF.Article

LUTTE BIOLOGIQUE CONTRE LA FONTE DES SEMIS DE LA LAITUE CAUSEE PAR PYTHIUM ULTIMUM THROWWATSON AG.1973; REV. SUISSE VITIC. ARBORIC. HORTIC.; SUISSE; DA. 1973; VOL. 5; NO 3; PP. 93-96; ABS. ITAL. ALLEM.; BIBL. 4 REF.Serial Issue

BACTERIAL LEAFSPOT OF LETTUCE IN NATAL = TACHES FOLIAIRES D'ORIGINE BACTERIENNE SUR LES LAITUES DANS LE NATALWALLIS FM; JOUBERT JJ.1972; PHYTOPHYLACTICA; AFR. S.; DA. 1972; VOL. 4; NO 4; PP. 137-138; BIBL. 5 REF.Serial Issue