Divergent Mating Systems and Parental Conflict as a Barrier to Hybridization in Flowering Plants [PDF]
, 2005 Parental conflicts can lead to antagonistic coevolution of the sexes and of parental genomes. Within a population, the resulting antagonistic effects should balance, but crosses between populations can reveal conflict.
Brandvain, Yaniv, Haig, David
core +1 more source
Genetic Analysis of Acylsugar Production in Intraspecific Populations of the Wild Tomato, Lycopersicon pennellii [PDF]
HortScience, 1995 Acylsugars produced by many accessions of wild tomato (L. pennellii) mediate resistance to a number of important pests of tomato. The highly resistant L. pennellii accession LA716 accumulates high levels of acylsugars, of which 85% are in the form of acylglucoses, the rest being acylsucroses. In contrast, L.
Susan L. Eggleston +2 more
openaire +4 more sources
Stomatal Response to Light of Solanum pennellii, Lycopersicon esculentum, and a Graft-induced Chimera [PDF]
Plant Physiology, 1978 To learn how species differences in stomatal behavior are regulated, the response of epidermal and leaf diffusive resistance to light was investigated in Lycopersicon esculentum Mill., Solanum pennellii Corr., and a periclinal chimera having an S. pennellii epidermis and an L. esculentum mesophyll that was produced from a graft of the two species.
G H, Heichel, S L, Anagnostakis
openaire +2 more sources
Ciência e Agrotecnologia, 2008 Uma das estratégias do melhoramento do tomateiro, no Brasil, visando à resistência a pragas, tem sido a utilização de aleloquímicos presentes nos folíolos.
Guilherme Victor Nippes Pereira +5 more
doaj +1 more source
Resistance of 14 accessions/cultivars of Lycopersicon spp. to two-spotted spider mite, Tetranychus urticae (Acari: Tetranychidae), in laboratory and greenhouse [PDF]
نامه انجمن حشرهشناسی ایران, 2012 Fourteen accessions and cultivars of Lycopersicon spp. were studied to evaluate their resistance to two-spotted spider mite, Tetranychus urticae Koch, under laboratory and greenhouse conditions.
N. K. Krishna Kumar +4 more
doaj
Inheritance and genetic mapping of resistance to Alternaria alternata f. sp. lycopersici in Lycopersicon pennellii [PDF]
Molecular and General Genetics MGG, 1995 The fungal pathogen Alternaria alternata f. sp. lycopersici produces AAL-toxins that function as chemical determinants of the Alternaria stem canker disease in the tomato (Lycopersicon esculentum). In resistant cultivars, the disease is controlled by the Asc locus on chromosome 3.
Erik A. van der Biezen +5 more
openaire +3 more sources
Guidelines to use tomato in experiments with a controlled environment [PDF]
, 2014 Domesticated tomato (Solanum lycopersicum) is the most important horticultural crop worldwide. Low polymorphism at the DNA level conflicts with the wealth of morphological variation. Fruits vary widely in size, shape, and color.
Kläring, Hans-Peter +2 more
core +5 more sources
Entrapment of two-spotted spider mite, Tetranychus urticae (Acari: Prostigmata: Tetranychidae), by type IV glandular trichomes of Lycopersicon species [PDF]
نامه انجمن حشرهشناسی ایران, 2012 Two-spotted spider mite (TSSM) is becoming resistant to many of the pesticides used in the tomatofields. A potential alternative method of control is host plant resistance, which may be mediated byglandular trichomes.
B. Mallik, Z. Saeidi
doaj
Influence of trichomes on attractiveness and ovipositional preference of Bemisia tabaci (Genn.) B biotype (Hemiptera: Aleyrodidae) on tomato genotypes [PDF]
, 2010 Brazil is one of the world's largest tomato producer, but considerable part of the production is lost due to the attack of Bemisia tabaci (Genn.) B biotype. Resistant germoplasm plants can be an important method for B.
ORIANI, Maria A de G, VENDRAMIM, José D
core +2 more sources
QTL analysis of fruit antioxidants in tomato using Lycopersicon pennellii introgression lines
Theoretical and Applied Genetics, 2005 Antioxidants present in fruits and vegetables may help prevent some chronic diseases such as cancer, arthritis, and heart disease. Tomatoes provide a major contribution to human dietary nutrition because of their widespread consumption in fresh and processed forms.
Rousseaux, Maria Cecilia +5 more
openaire +3 more sources