Comprehensive Evaluation Analysis on Cultivation Effects of Lettuce under Different Nitrogen Levels Cytological Effects of Aerospace Flight and 60Co-γ-Rays Irradiation on the Seeds of Lactuca indica L Inhibitory effect of Trifolium pratense on the growth of Lactuca sativa seedlings In Vitro Shoot Differentiation from Cotyledon Explants of Lettuce Notes on Melanoseris lessertiana (Lactucinae, Asteraceae) and Morphologically Allied Species in the PanHimalayan Region Cloning and Expression Analysis of Heat-Shock-Protein LsHsp70-3701 Gene From Leaf Lettuce Under High Temperature Stress Alleopathy of the Aqueous Extracts of Kochia sieversiana Shoots In Vitro Shoot Differentiation from Cotyledon Explants of Lettuce EFFECT OF LOW DOSE IRRADIATION OF 60Co γ-RAYS ON SEED GERMINATION, SEEDLING GROWTH AND ENZYMES ACTIVITY OF Lactuca sativa Notes on Melanoseris lessertiana (Lactucinae, Asteraceae) and Morphologically Allied Species in the PanHimalayan Region Study on chemical constituents from Lactuca indica EFFECTS OF SODIUM SULFATE AND SODIUM BICARBONATE ON THE GROWTH OF LETTUCE Development and utility of EST-SSR marker in quarantine weed Lactuca serriola Effect of Nitrogen Forms on the Growth and Physiological Characteristics of Lactuca sativa L.Seedlings Preliminary Application of PCR-DGGE to Analyzing Microbial Diversity of Ulva lactuca L. and Dictyota dichotoma OBSERVATION OF THE FRUITS OF LACTUCA SATIVA AND ITS VARIETIES WITH AN ELECTRON MICROSCOPE Cloning and Expression Analysis of LsHsp70 from Lactuca sativa   Allelopathic potential of 8-methoxy dihydrosanguinarine Responses of Lactuca sativa and Festuca arundinacea to the allelopathy of water extracts from Jacaranda mimosifolia flowers Cloning and Expression Analysis of LsHsp70 from Lactuca sativa   Studies on the Chemical Constituents of the Essential Oil in the Semen of Lactuca setiva L. and Its Diuretic Action A Highly Efficient System Establishment of Transient Expression in Lettuce Effects of NH4+-N/ NO3--N ratios on kinetics of nitrate uptake by two typical lettuce genotypes in hydroponics Photosynthetic Responses to Inorganic Carbon in Ulva lactuca Under Aquatic and Aerial States A Highly Efficient System Establishment of Transient Expression in Lettuce Transformation of Lettuce with FMDV Epitopes Fused Gene Mediated by Agrobacterium Achene Wall Anatomy and Surface Sculpturing of Lactuca L. and Related Genera (Compositae: Lactuceae) with Notes on Their Systematic Significance Revision of Lactuca L. and Two New Genera of Tribe Lactuceae (Compositae) on the Mainland of Asia (Cont.) In Vitro Plant Regeneration from Callus Induced from Hypocotyl of Lettuce(Lactuca sativa) In Vitro Plant Regeneration from Callus Induced from Hypocotyl of Lettuce(Lactuca sativa) A preliminary study on effect of feeding characters and quality traits inM1 of Lactuca indica by different mutation treatments Isolation of Embryo Sac Cells of Lettuce (Lactuca sativa)