Results 51 to 60 of about 1,050 (167)

Genetic Control of Fruit Sugar Accumulation in a Lycopersicon esculentum × L. hirsutum Cross [PDF]

Journal of the American Society for Horticultural Science, 1993
Fruit of the cultivated tomato (Lycopersicon esculentum Mill.) store predominantly glucose and fructose whereas fruit of the wild species L. hirsutum Humb. & Bonpl. characteristically accumulate sucrose.
John R. Stommel, Kathleen G. Haynes
openaire   +1 more source

Airborne Plant eDNA Reflects Local Biodiversity: A Multi‐Method Assessment in a Botanical Garden

Environmental DNA, Volume 8, Issue 4, July‐August 2026.
Botanical garden sampling site, three air‐sampling approaches, and three sequencing pipelines (amplicon, short‐, and long‐read shotgun). Results demonstrate strong agreement with known plant sources, high complementarity among methods, and substantial contributions of sub‐pollen particles to airborne plant eDNA.
Willem J. van Strien, Joyce Fabriek, Ilka M. F. Marissen, Nicole D. Plomp, Daniel Pinto‐Neves, Vanessa Zuzarte‐Luís, João A. Rodrigues, Hans C. van Leeuwen, Henrik C. van de Ven   +8 more
wiley   +1 more source

Evaluación de la resistencia al pasador del fruto Neoleucinodes elegantalis y caracterización morfoagronómica de germoplasma silvestre de Lycopersicon spp.

Acta Agronómica, 2006
COMPENDIO En un diseño de bloques completos al azar con tres repeticiones se evaluaron diez materiales de L. hirsutum, dos de L. peruvianum y uno de L. escu­lentum cv maravilla (testigo).
Restrepo S Edwin Fernando
doaj  

Application of deep learning in crop research: From genomics to phenomics

The Plant Genome, Volume 19, Issue 2, June 2026.
Abstract Deep learning, as a pivotal branch of machine learning, has demonstrated remarkable potential in advancing crop science by effectively integrating genomics and phenomics. This review systematically outlines the application of diverse deep learning architectures—such as convolutional neural networks, recurrent neural networks, and transformers ...
Zefeng Wu, Yali Sun, Qian Luo, Jiaping Wei, Junmei Cui, Yan Fang, Yining Niu, Zhaohong Li, Xiaolin Wang, Zigang Liu   +9 more
wiley   +1 more source

Oxidative burst and the activity of defense-related enzymes in compatible and incompatible tomato-Alternaria solani interactions

Semina: Ciências Agrárias, 2014
The production of reactive oxygen species (ROS), hypersensitive response (HR), and the activity of the enzymes guaiacol peroxidase, catalase, polyphenol oxidase, B-1,3-glucanase and chitinase, were studied in leaves of resistant [CNPH 1287 (Solanum ...
Maria Isabel Balbi-Peña , Kátia Regina Freitas Schwan-Estrada , José Renato Stangarlin   +2 more
doaj   +1 more source

Leaf Trichomes and Resistance of Lycopersicon hirsutum and L. esculentum to Spider Mites

Journal of the American Society for Horticultural Science, 1984
Abstract Spider mite behavior was characterized on leaflets, varying in extent of expansion, from mite-resistant Lycopersicon hirsutum and mite-susceptible L. esculentum plants.
John C. Snyder, Catherine D. Carter
openaire   +1 more source

Cross‐Species Reprogramming of Developmental Plasticity and Metabolic Rewiring via Banana‐Derived WUS2 Developmental Regulator

Plant Biotechnology Journal, Volume 24, Issue 6, Page 4174-4189, June 2026.
ABSTRACT Plant regeneration is governed by intrinsic gene regulation and phytohormonal cues. WUSCHEL (WUS) gene promotes regeneration, but its broader functional role remains unexplored. Here, we demonstrate that the constitutive and inducible expression of banana‐derived WUS2 (GN‐WUS2) enhances regeneration in Nicotiana tabacum (tobacco) and Musa ...
Roni Chaudhary, Surender Singh, Usman Ali, Siddharth Tiwari   +3 more
wiley   +1 more source

Seleção indireta para teor de 2-tridecanona em tomateiros segregantes e sua relação com a resistência à traça-do-tomateiro Indirect selection to 2-tridecanone content and its relation to tomato pinworm resistance

Pesquisa Agropecuária Brasileira, 1999
Este trabalho teve como objetivo verificar a relação entre o teor de 2-tridecanona (2-TD) em materiais selecionados e o nível de resistência à traça-do-tomateiro (Tuta absoluta (Meyrick, 1917) (Lepidoptera: Gelechiidae)) em gerações avançadas de ...
Cláudia Regina Gontijo Labory, Lenira Viana Costa Santa-Cecília, Wilson Roberto Maluf, Maria das Graças Cardoso, Eduardo Bearzotti, João Cândido de Souza   +5 more
doaj   +1 more source

Potassium Deficiency and Hormone Signalling in Plants

Plant, Cell &Environment, Volume 49, Issue 6, Page 2935-2951, June 2026.
ABSTRACT Potassium (K or K⁺) is a vital macronutrient that influences numerous physiological processes related to plant physiology and development. Recently, there is a growing focus on enhancing K+‐use efficiency (KUE) to ensure optimal plant growth, especially in K+ deficient soils.
Shefali Mishra, Diksha Bisht, Anna Amtmann, Ashish K. Srivastava, Girdhar K. Pandey   +4 more
wiley   +1 more source

Development of Bemisia tabaci (Gennadius,1889) biotype B on Lycopersicon spp. genotypes

Scientia Agricola, 2002
Whiteflies are phytophagous insects, whose nymphs and adults suck the phloem sap, causing direct damage due to host plant weakness. In tomato (Lycopersicon spp.) crops, they are important vectors of limiting fitoviruses.
Marilene Fancelli, Vendramim José Djair
doaj