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EFFECTS OF LOW TEMPERATURE, COOLING RATE, AND MOISTURE CONTENT ON SEED GERMINATION OF LETTUCEROOS EE; STANWOOD PC.1981; J. AM. SOC. HORTIC. SCI.; USA; DA. 1981; VOL. 106; NO 1; PP. 30-34; BIBL. 23 REF.Article

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MATURITE ET RECOLTE DE LA LAITUE PORTE-GRAINEDE LA CONDAMINE F.1981; BULL. FED. NATL SYND. MULT. SEMEN.; FRA; DA. 1981; NO 75; PP. 57-62Article

COMPARAISON DE SYSTEMES DE CHAUFFAGE UTILISANT DES EAUX TIEDES, SIMULATION DE REJETS THERMIQUES, SUR CULTURE DE LAITUE SOUS SERRE PLASTIQUEWACQUANT C; RASSENT E; MARTIN JC et al.1980; CTIFL, C.R. ESSAI; FRA; DA. 1980; 444-84; PP. 1-24Article

UNTERSUCHUNGEN ZUM EINFLUSS VON KERB 50 W (PROPYZAMID) AUF DEN GEHALT AN VITAMIN C IN KOPFSALAT (LACTUCA SATIVA L.) = RECHERCHES CONCERNANT L'INFLUENCE DU KERB 50 W (PROPYZAMID) SUR LA TENEUR EN VITAMINE C CHEZ LA LAITUE (LACTUCA SATIVA L.)HOLTKAMP S.1980; NACHRICHTENBL. DTSCH. PFLANZENSCHUTZDIENSTES, STUTTGART; DEU; DA. 1980; VOL. 32; NO 9; PP. 133-138; ABS. ENG; BIBL. 23 REF.Article

ACCUMULATION OF FREE AMINO ACIDS IN THE TIPS OF NON-THERMODORMANT EMBRYONIC AXES ACCOUNTS FOR THE INCREASE IN THE GROWTH POTENTIAL OF NEW YORK LETTUCE SEEDSTAKEBA G.1980; PLANT CELL PHYSIOL.; JPN; DA. 1980; VOL. 21; NO 8; PP. 1639-1644; BIBL. 8 REF.Article

THE EFFECTS OF SAN 9789 AND LIGHT ON PHYTOCHROME AND THE GERMINATION OF LETTUCE SEEDSWIDELL KO; SUNDQUIST C; VIRGIN HI et al.1981; PHYSIOL. PLANT.; DNK; DA. 1981; VOL. 52; NO 2; PP. 325-329; BIBL. 24 REF.Article

DIE WIRKUNG HOHER KLAERSCHLAMMGABEN AUF DIE QUALITAET VON GEMUESE. I: EINFLUSS STEIGENDER KLAERSCHLAMMGABEN AUF WERTBESTIMMENDE INHALTSSTOFFE VON KOPFSALAT = ACTIONS DE QUANTITES IMPORTANTES DE BOUES RESIDUAIRES SUR LA QUALITE DES LEGUMES. I: INFLUENCE D'APPORTS CROISSANTS DE BOUES RESIDUAIRES SUR LES CONSTITUANTS QUI DETERMINENT LA QUALITE DES LAITUESMAYNC A; VENTER F.1981; GARTENBAUWISSENSCHAFT; DEU; DA. 1981; VOL. 46; NO 2; PP. 79-84; ABS. ENG/FRE/RUS; BIBL. 43 REF.Article

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A VERTICAL SOILLESS SYSTEM OF LETTUCE CULTIVATIONJANOWSKI G; SKAPSKI H.1980; INTERNATIONAL CONGRESS ON SOILLESS CULTURE. 5/1980/WAGENINGEN; NLD; WAGENINGEN: ISOSC; DA. 1980; PP. 493-499; BIBL. 4 REF.Conference Paper

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PHOTOSYNTHESIS OF LETTUCE. I: RESULTS WITH CULTIVAR "AMANDA PLUS"VAN HOLSTEIJN HMC.1981; MEDED. LANDBOUWHOGESCH. WAGENINGEN; NLD; DA. 1981; NO 81-12; 21 P.; BIBL. 3 P.Serial Issue

AFTER-RIPENING AS A FACTOR IN LETTUCE SEED GERMINATION RESPONSESUZUKI Y.1981; AM. J. BOT.; USA; DA. 1981; VOL. 68; NO 6; PP. 859-863; BIBL. 24 REF.Article

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