All Stories

  1. Enhanced Photochemical Efficiency and Antioxidant Capacity Mediate Melatonin-Induced Mitigation of Drought Stress in Capsicum annuum L.
  2. Mechanisms of Trichoderma-induced plant immunity: an RNA-epigenetic perspective
  3. Systemic regulation of plant root traits and root-mycorrhizal symbiosis by elevated CO2
  4. Silicon-Nanomaterials Enhance Stress Resilience and Early-Maturity of Onions (Allium cepa L.) in Acidic Soils
  5. Transcriptomic Insights into the Dual-Modulatory Role of EGCG in Alleviating Glyphosate-Induced Oxidative Stress in Cucumis melo
  6. A Trichoderma microRNA-like RNA suppresses a chitinase gene in Solanum lycopersicum to escape host immunity during early root colonization
  7. Tomato MYB transcription factor family gene SlMYB108 is involved in Trichoderma harzianum-induced resistance to root-knot nematodes in Solanum lycopersicum L.
  8. Volatile organic compounds from Irpex lacteus inhibit pathogenic fungi and enhance plant resistance to Botrytis cinerea in tomato
  9. Melatonin-mediated adaptation of spinach (Spinacia oleracea L.) in acidic soil
  10. Synergistic Effects of Trichoderma harzianum and Light Quality on Photosynthetic Carbon Metabolism and Growth in Tomato Plants
  11. Integrated physiological, transcriptome-wide m6A methylation and proteome analysis reveals molecular mechanisms of tomato root response to cadmium stress
  12. Hydrogen peroxide signaling mediates dopamine-induced chromium stress tolerance in tomato
  13. Integration of transcriptome and metabolome reveals regulatory mechanisms of volatile flavor formation during tomato fruit ripening
  14. L-Theanine Metabolism in Tea Plants: Biological Functions and Stress Tolerance Mechanisms
  15. Growth Regulation and Quality Improvement of Vegetable Crops
  16. Revisiting causal organisms of tea anthracnose: pathogen isolation and pathogenicity identification
  17. Heavy metals and microplastics derived from laboratory effluents enhance toxicological risks to the ecosystems of canals in Bangladesh
  18. An update on post-harvest losses of onion and employed strategies for remedy
  19. Cyclic nucleotide-gated ion channel 20 regulates melatonin-induced calcium signaling and cold tolerance in watermelon
  20. Glutathione is required for nitric oxide-induced chilling tolerance by synergistically regulating antioxidant system, polyamine synthesis, and mitochondrial function in cucumber (Cucumis sativus L.)
  21. Improvement of Yield and Quality Properties of Radish by the Organic Fertilizer Application Combined with the Reduction of Chemical Fertilizer
  22. Metal transport proteins and transcription factor networks in plant responses to cadmium stress
  23. Overexpression of SlWRKY6 enhances drought tolerance by strengthening antioxidant defense and stomatal closure via ABA signaling in Solanum lycopersicum L
  24. Flavonoid synthesis is crucial for Trichoderma asperellum-induced systemic resistance to root-knot nematodes in tomato plants
  25. Corrigendum: Melatonin mitigates cadmium phytotoxicity through modulation of phytochelatins biosynthesis, vacuolar sequestration, and antioxidant potential in Solanum lycopersicum L
  26. Improving the Yield and Quality of Tomato by Using Organic Fertilizer and Silicon Compared to Reducing Chemical Nitrogen Fertilization
  27. Epigallocatechin-3-gallate-induced tolerance to cadmium stress involves increased flavonoid synthesis and nutrient homeostasis in tomato roots
  28. Exploring Regulatory Roles of Plant Thylakoid-Bound Proteins Involved in Abiotic Stress Responses
  29. Reactive oxygen species signaling in melatonin-mediated plant stress response
  30. Effects of Differential Shading on Summer Tea Quality and Tea Garden Microenvironment
  31. Advances in Tools and Techniques to Quantify Melatonin in Plants and Foodstuff
  32. Arbuscular Mycorrhizal Fungi and Higher Plants
  33. Introduction to Arbuscular Mycorrhizal Fungi and Higher Plant Symbiosis: Characteristic Features, Functions, and Applications
  34. Melatonin in Plants: Role in Plant Growth, Development, and Stress Response
  35. Plant stress response and adaptation via anthocyanins: A review
  36. Exogenous Epigallocatechin-3-Gallate Alleviates Pesticide Phytotoxicity and Reduces Pesticide Residues by Stimulating Antioxidant Defense and Detoxification Pathways in Melon
  37. Hormonal regulation of anthocyanin biosynthesis for improved stress tolerance in plants
  38. Melatonin-induced plant adaptation to cadmium stress involves enhanced phytochelatin synthesis and nutrient homeostasis in Solanum lycopersicum L.
  39. Plant transcriptional memory and associated mechanism of abiotic stress tolerance
  40. Anthocyanin synthesis is critical for melatonin-induced chromium stress tolerance in tomato
  41. Salicylic acid and jasmonic acid in elevated CO2-induced plant defense response to pathogens
  42. Arbuscular mycorrhizal fungi-induced tolerance to chromium stress in plants
  43. Epigallocatechin-3-Gallate (EGCG): A unique secondary metabolite with diverse roles in plant-environment interaction
  44. Melatonin mediates elevated carbon dioxide‐induced photosynthesis and thermotolerance in tomato
  45. Tetratricopeptide repeat protein SlREC2 positively regulates cold tolerance in tomato
  46. Reactive oxygen species signaling is involved in melatonin-induced reduction of chlorothalonil residue in tomato leaves
  47. Dopamine-induced abiotic stress tolerance in horticultural plants
  48. Introduction to Plant Hormones and Climate Change
  49. Plant Hormones and Climate Change
  50. Melatonin-Induced Detoxification of Organic Pollutants and Alleviation of Phytotoxicity in Selected Horticultural Crops
  51. Melatonin delays ABA‐induced leaf senescence via H 2 O 2 ‐dependent calcium signalling
  52. Long-Term Traditional Fertilization Alters Tea Garden Soil Properties and Tea Leaf Quality in Bangladesh
  53. Post-Harvest LED Light Irradiation Affects Firmness, Bioactive Substances, and Amino Acid Compositions in Chili Pepper (Capsicum annum L.)
  54. Hormonal regulation of health-promoting compounds in tea (Camellia sinensis L.)
  55. Comparative Physiological and Transcriptomic Analyses Reveal Mechanisms of Exogenous Spermidine-Induced Tolerance to Low-Iron Stress in Solanum lycopersicum L
  56. The miR164a‐NAM3 module confers cold tolerance by inducing ethylene production in tomato
  57. Functions and prospects of melatonin in plant growth, yield, and quality
  58. Unveiling Molecular Mechanisms of Nitric Oxide-Induced Low-Temperature Tolerance in Cucumber by Transcriptome Profiling
  59. 24-Epibrassinolide Enhances Resistance Against Colletotrichum fructicola by Promoting Lignin Biosynthesis in Camellia sinensis L.
  60. The E3 Ubiquitin Ligase Gene Sl1 Is Critical for Cadmium Tolerance in Solanum lycopersicum L.
  61. Interactive Effects of Iron and Photoperiods on Tomato Plant Growth and Fruit Quality
  62. SlFHY3 and SlHY5 act compliantly to enhance cold tolerance through the integration of myo‐inositol and light signaling in tomato
  63. Anthocyanin-mediated arsenic tolerance in plants
  64. Light regulation of potassium in plants
  65. Brassinosteroids in Plant Developmental Biology and Stress Tolerance
  66. Brassinosteroids' regulation of plant architecture
  67. Managing Plant Production Under Changing Environment
  68. Selenium and Nano-Selenium in Environmental Stress Management and Crop Quality Improvement
  69. Light‐dependent activation of HY5 promotes mycorrhizal symbiosis in tomato by systemically regulating strigolactone biosynthesis
  70. A Novel Role of Pipecolic Acid Biosynthetic Pathway in Drought Tolerance through the Antioxidant System in Tomato
  71. Mechanisms of silicon-induced fungal disease resistance in plants
  72. Mechanisms of elevated CO2-induced thermotolerance in plants: the role of phytohormones
  73. Genome-Wide Characterization of B-Box Gene Family and Its Roles in Responses to Light Quality and Cold Stress in Tomato
  74. Ozone Induced Stomatal Regulations, MAPK and Phytohormone Signaling in Plants
  75. Nitrogen forms and metabolism affect plant defence to foliar and root pathogens in tomato
  76. Melatonin-mediated regulation of anthocyanin biosynthesis and antioxidant defense confer tolerance to arsenic stress in Camellia sinensis L
  77. The OPR  gene family in watermelon: Genome‐wide identification and expression profiling under hormone treatments and root‐knot nematode infection
  78. Dynamics of cell wall structure and related genomic resources for drought tolerance in rice
  79. Arbuscular mycorrhizal fungi for vegetable (VT) enhance resistance to Rhizoctonia solani in watermelon by alleviating oxidative stress
  80. Overexpression of tomato RING E3 ubiquitin ligase gene SlRING1 confers cadmium tolerance by attenuating cadmium accumulation and oxidative stress
  81. The E3 ubiquitin ligase gene SlRING1 is essential for plant tolerance to cadmium stress in Solanum lycopersicum
  82. Hydrogen peroxide mediates spermidine-induced autophagy to alleviate salt stress in cucumber
  83. The SlWRKY81 transcription factor inhibits stomatal closure by attenuating nitric oxide accumulation in the guard cells of tomato under drought
  84. Elevated CO2 improves antioxidant capacity, ion homeostasis, and polyamine metabolism in tomato seedlings under Ca(NO3)2-induced salt stress
  85. Effect of soil amendments on antioxidant activity and photosynthetic pigments in pea crops grown in arsenic contaminated soil
  86. An Essential Role of Mitochondrial α-Ketoglutarate Dehydrogenase E2 in the Basal Immune Response Against Bacterial Pathogens in Tomato
  87. Nitric Oxide and Its Interaction with Hydrogen Peroxide Enhance Plant Tolerance to Low Temperatures by Improving the Efficiency of the Calvin Cycle and the Ascorbate–Glutathione Cycle in Cucumber Seedlings
  88. Exogenous melatonin improves tea quality under moderate high temperatures by increasing epigallocatechin-3-gallate and theanine biosynthesis in Camellia sinensis L.
  89. The HY5 and MYB15 transcription factors positively regulate cold tolerance in tomato via the CBF pathway
  90. SlWRKY81 reduces drought tolerance by attenuating proline biosynthesis in tomato
  91. Melatonin alleviates nickel phytotoxicity by improving photosynthesis, secondary metabolism and oxidative stress tolerance in tomato seedlings
  92. Role of ethylene crosstalk in seed germination and early seedling development: A review
  93. PGR5/PGRL1 and NDH Mediate Far-Red Light-Induced Photoprotection in Response to Chilling Stress in Tomato
  94. Role of Melatonin in Arbuscular Mycorrhizal Fungi-Induced Resistance to Fusarium Wilt in Cucumber
  95. Epigallocatechin-3-gallate enhances tomato resistance to tobacco mosaic virus by modulating RBOH1-dependent H2O2 signaling
  96. Melatonin alleviates iron stress by improving iron homeostasis, antioxidant defense and secondary metabolism in cucumber
  97. Dopamine alleviates bisphenol A-induced phytotoxicity by enhancing antioxidant and detoxification potential in cucumber
  98. Trichoderma asperellum reduces phoxim residue in roots by promoting plant detoxification potential in Solanum lycopersicum L.
  99. Physiological and Defense Responses of Tea Plants to Elevated CO2: A Review
  100. Brassinosteroids in Plant Tolerance to Abiotic Stress
  101. Alkanes (C29 and C31)-Mediated Intracuticular Wax Accumulation Contributes to Melatonin- and ABA-Induced Drought Tolerance in Watermelon
  102. Abscisic Acid and Gibberellins Act Antagonistically to Mediate Epigallocatechin-3-Gallate-Retarded Seed Germination and Early Seedling Growth in Tomato
  103. Tomato WRKY81 acts as a negative regulator for drought tolerance by modulating guard cell H2O2–mediated stomatal closure
  104. Vascular plant one zinc-finger (VOZ) transcription factors: novel regulators of abiotic stress tolerance in rice (Oryza sativa L.)
  105. Effects of arbuscular mycorrhizal fungi, biochar, selenium, silica gel, and sulfur on arsenic uptake and biomass growth in Pisum sativum L.
  106. The CYP74 Gene Family in Watermelon: Genome-Wide Identification and Expression Profiling Under Hormonal Stress and Root-Knot Nematode Infection
  107. Glutaredoxin S25 and its interacting TGACG motif-binding factor TGA2 mediate brassinosteroid-induced chlorothalonil metabolism in tomato plants
  108. Author Correction: Arsenic accumulation in lentil (Lens culinaris) genotypes and risk associated with the consumption of grains
  109. Silicon Compensates Phosphorus Deficit-Induced Growth Inhibition by Improving Photosynthetic Capacity, Antioxidant Potential, and Nutrient Homeostasis in Tomato
  110. Calcium is involved in exogenous NO-induced enhancement of photosynthesis in cucumber (Cucumis sativus L.) seedlings under low temperature
  111. Melatonin promotes metabolism of bisphenol A by enhancing glutathione-dependent detoxification in Solanum lycopersicum L
  112. Comprehensive Analysis of TIFY Transcription Factors and Their Expression Profiles under Jasmonic Acid and Abiotic Stresses in Watermelon
  113. Genome-wide identification and expression analysis of aquaporin gene family related to abiotic stress in watermelon
  114. Melatonin Inhibits Cadmium Translocation and Enhances Plant Tolerance by Regulating Sulfur Uptake and Assimilation in Solanum lycopersicum L.
  115. Tomato GLR3.3 and GLR3.5 mediate cold acclimation‐induced chilling tolerance by regulating apoplastic H 2 O 2 production...
  116. Applications of Nanotechnology in Plant Growth and Crop Protection: A Review
  117. Arsenic accumulation in lentil (Lens culinaris) genotypes and risk associated with the consumption of grains
  118. Comparative Genomic Analysis Reveals Extensive Genetic Variations of WRKYs in Solanaceae and Functional Variations of CaWRKYs in Pepper
  119. Role of ethylene biosynthesis and signaling in elevated CO2-induced heat stress response in tomato
  120. Arbuscular mycorrhizal fungi reduce arsenic uptake and improve plant growth in Lens culinaris
  121. Salicylic acid acts upstream of nitric oxide in elevated carbon dioxide-induced flavonoid biosynthesis in tea plant (Camellia sinensis L.)
  122. Effect of Arbuscular Mycorrhizal Fungi, Selenium and Biochar on Photosynthetic Pigments and Antioxidant Enzyme Activity Under Arsenic Stress in Mung Bean (Vigna radiata)
  123. Selenium forms and methods of application differentially modulate plant growth, photosynthesis, stress tolerance, selenium content and speciation in Oryza sativa L.
  124. Trichoderma harzianum improves defense against Fusarium oxysporum by regulating ROS and RNS metabolism, redox balance and energy flow in cucumber roots
  125. Methyl Salicylate Enhances Flavonoid Biosynthesis in Tea Leaves by Stimulating the Phenylpropanoid Pathway
  126. Meet Our Frontier Section Editor
  127. Boric Acid Mediates Self-Incompatibility Response by Affecting Sugar Metabolism in Radish
  128. Correction to: Effects of Exogenous Spermidine and Elevated CO2 on Physiological and Biochemical Changes in Tomato Plants Under Iso-osmotic Salt Stress
  129. Elevated CO2 Improves Photosynthesis Under High Temperature by Attenuating the Functional Limitations to Energy Fluxes, Electron Transport and Redox Homeostasis in Tomato Leaves
  130. RBOH1-dependent apoplastic H2O2 mediates epigallocatechin-3-gallate-induced abiotic stress tolerance in Solanum lycopersicum L
  131. Effects of Exogenous Spermidine and Elevated CO2 on Physiological and Biochemical Changes in Tomato Plants Under Iso-osmotic Salt Stress
  132. Exogenous Brassinosteroid Enhances Plant Defense Against Colletotrichum gloeosporioides by Activating Phenylpropanoid Pathway in Camellia sinensis L.
  133. Transcriptomic insights into the blue light-induced female floral sex expression in cucumber (Cucumis sativus L.)
  134. Glutaredoxin GRXS16 mediates brassinosteroid-induced apoplastic H2O2 production to promote pesticide metabolism in tomato
  135. Epigallocatechin-3-Gallate Alleviates Salinity-Retarded Seed Germination and Oxidative Stress in Tomato
  136. Brassinosteroids Attenuate Moderate High Temperature-Caused Decline in Tea Quality by Enhancing Theanine Biosynthesis in Camellia sinensis L.
  137. COMT1 Silencing Aggravates Heat Stress-Induced Reduction in Photosynthesis by Decreasing Chlorophyll Content, Photosystem II Activity, and Electron Transport Efficiency in Tomato
  138. Red Light-Induced Systemic Resistance Against Root-Knot Nematode Is Mediated by a Coordinated Regulation of Salicylic Acid, Jasmonic Acid and Redox Signaling in Watermelon
  139. Melatonin alleviates low-sulfur stress by promoting sulfur homeostasis in tomato plants
  140. Endogenous melatonin deficiency aggravates high temperature-induced oxidative stress in Solanum lycopersicum L
  141. First Report of Red Dragon Fruit (Hylocereus polyrhizus) Anthracnose Caused by Colletotrichum siamense in China
  142. Tea cultivation under changing climatic conditions
  143. Editorial: Phosphoproteomics in Plant Growth and Stress Tolerance
  144. Freezing stress deteriorates tea quality of new flush by inducing photosynthetic inhibition and oxidative stress in mature leaves
  145. Elevated Carbon Dioxide-Induced Perturbations in Metabolism of Tea Plants
  146. Plant Hormones as Mediators of Stress Response in Tea Plants
  147. Stress Physiology of Tea in the Face of Climate Change
  148. Tomato CRY1a plays a critical role in the regulation of phytohormone homeostasis, plant development, and carotenoid metabolism in fruits
  149. Combined Inoculation with Multiple Arbuscular Mycorrhizal Fungi Improves Growth, Nutrient Uptake and Photosynthesis in Cucumber Seedlings
  150. Light Signaling-Dependent Regulation of Photoinhibition and Photoprotection in Tomato
  151. Crosstalk between Nitric Oxide and MPK1/2 Mediates Cold Acclimation-induced Chilling Tolerance in Tomato
  152. Responses of Plant Proteins to Heavy Metal Stress—A Review
  153. Genome-Wide Identification and Evaluation of Reference Genes for Quantitative RT-PCR Analysis during Tomato Fruit Development
  154. Stimulation in primary and secondary metabolism by elevated carbon dioxide alters green tea quality in Camellia sinensis L
  155. 24-Epibrassinolide alleviates organic pollutants-retarded root elongation by promoting redox homeostasis and secondary metabolism in Cucumis sativus L
  156. First Report of Root Rot Caused by Fusarium incarnatum on Morus alba in China
  157. Overexpression of E3 Ubiquitin Ligase Gene AdBiL Contributes to Resistance against Chilling Stress and Leaf Mold Disease in Tomato
  158. Identification of Optimal Reference Genes for Normalization of qPCR Analysis during Pepper Fruit Development
  159. Corrigendum: Putative WRKYs associated with regulation of fruit ripening revealed by detailed expression analysis of the WRKY gene family in pepper
  160. Tomato photorespiratory glycolate-oxidase-derived H2 O2 production contributes to basal defence against Pseudomonas syringae
  161. Nitric oxide mediates brassinosteroid-induced flavonoid biosynthesis in Camellia sinensis L.
  162. Nitric oxide is involved in the oxytetracycline-induced suppression of root growth through inhibiting hydrogen peroxide accumulation in the root meristem
  163. HsfA1a upregulates melatonin biosynthesis to confer cadmium tolerance in tomato plants
  164. First Report of Stem Rot Caused by Coniothyrium fuckelii on Morus alba in China
  165. Decreased Biosynthesis of Jasmonic Acid via Lipoxygenase Pathway Compromised Caffeine-Induced Resistance to Colletotrichum gloeosporioides Under Elevated CO 2 in Tea Seedlings
  166. Glutathione-mediated regulation of nitric oxide, S-nitrosothiol and redox homeostasis confers cadmium tolerance by inducing transcription factors and stress response genes in tomato
  167. Developmental changes in carbon and nitrogen metabolism affect tea quality in different leaf position
  168. Brassinosteroids Improve Quality of Summer Tea (Camellia sinensis L.) by Balancing Biosynthesis of Polyphenols and Amino Acids
  169. Systemic induction of photosynthesis via illumination of the shoot apex is mediated by phytochrome B
  170. Melatonin enhances thermotolerance by promoting cellular protein protection in tomato plants
  171. Altitudinal effects on the quality of green tea in east China: a climate change perspective
  172. Melatonin mediates selenium-induced tolerance to cadmium stress in tomato plants
  173. Unraveling Main Limiting Sites of Photosynthesis under Below- and Above-Ground Heat Stress in Cucumber and the Alleviatory Role of Luffa Rootstock
  174. Trichoderma harzianum-induced resistance against Fusarium oxysporum involves regulation of nuclear DNA content, cell viability and cell cycle-related genes expression in cucumber roots
  175. Brassinosteroid Ameliorates Zinc Oxide Nanoparticles-Induced Oxidative Stress by Improving Antioxidant Potential and Redox Homeostasis in Tomato Seedling
  176. Physiological and Transcriptome Responses to Combinations of Elevated CO2 and Magnesium in Arabidopsis thaliana
  177. Grafting cucumber onto luffa improves drought tolerance by increasing ABA biosynthesis and sensitivity
  178. Plant Hormones under Challenging Environmental Factors
  179. Role of Hormones in Plant Adaptation to Heat Stress
  180. Silencing of mitochondrial uncoupling protein gene aggravates chilling stress by altering mitochondrial respiration and electron transport in tomato
  181. DWARFoverexpression induces alteration in phytohormone homeostasis, development, architecture and carotenoid accumulation in tomato
  182. Melatonin mitigates cadmium phytotoxicity through modulation of phytochelatins biosynthesis, vacuolar sequestration, and antioxidant potential in Solanum lycopersicum L
  183. Arbuscular Mycorrhizal Fungus Alleviates Chilling Stress by Boosting Redox Poise and Antioxidant Potential of Tomato Seedlings
  184. Enhanced photosynthetic capacity and antioxidant potential mediate brassinosteriod-induced phenanthrene stress tolerance in tomato
  185. Role of Brassinosteroid in Plant Adaptation to Abiotic Stresses and its Interplay with Other Hormones
  186. Crosstalk among Jasmonate, Salicylate and Ethylene Signaling Pathways in Plant Disease and Immune Responses
  187. Editorial (Thematic Issue: Hormonal Crosstalk in Plants: The Ultimate Determiner of Plant Fate)
  188. NPR1-dependent salicylic acid signaling is not involved in elevated CO2-induced heat stress tolerance inArabidopsis thaliana
  189. Tomato-Pseudomonas syringae interactions under elevated CO2 concentration: the role of stomata
  190. Arbuscular mycorrhizae improve low temperature tolerance in cucumber via alterations in H2O2 accumulation and ATPase activity
  191. Carbon dioxide enrichment alleviates heat stress by improving cellular redox homeostasis through an ABA-independent process in tomato plants
  192. Silencing of tomato mitochondrial uncoupling protein disrupts redox poise and antioxidant enzymes activities balance under oxidative stress
  193. Overexpression of mitochondrial uncoupling protein conferred resistance to heat stress and Botrytis cinerea infection in tomato
  194. Growth temperature-induced changes in biomass accumulation, photosynthesis and glutathione redox homeostasis as influenced by hydrogen peroxide in cucumber
  195. Glutathione biosynthesis and regeneration play an important role in the metabolism of chlorothalonil in tomato
  196. Brassinosteroid alleviates polychlorinated biphenyls-induced oxidative stress by enhancing antioxidant enzymes activity in tomato
  197. Role of brassinosteroids in alleviation of phenanthrene–cadmium co-contamination-induced photosynthetic inhibition and oxidative stress in tomato
  198. Combined effects of hypoxia and excess Mn2+ on oxidative stress and antioxidant enzymes in tomato seedlings
  199. Brassinosteroids induce plant tolerance against phenanthrene by enhancing degradation and detoxification in Solanum lycopersicum L.
  200. The growth, photosynthesis and antioxidant defense responses of five vegetable crops to phenanthrene stress
  201. Brassinosteroid improves seed germination and early development of tomato seedling under phenanthrene stress
  202. Brassinosteroid regulates secondary metabolism in tomato towards enhanced tolerance to phenanthrene
  203. Brassinosteroid alleviates phenanthrene and pyrene phytotoxicity by increasing detoxification activity and photosynthesis in tomato
  204. Effects of Hypoxia Stress and Different Level of Mn2+ on Antioxidant Enzyme of Tomato Seedlings