Results 51 to 60 of about 2,507 (187)

Resistance of the wild tomato Solanum habrochaites to Phytophthora infestans is governed by a major gene and polygenes [PDF]

open access: yesAnais da Academia Brasileira de Ciências
: This work aimed to study the inheritance of resistance to Phytophthora infestans in tomato plants, using the maximum likelihood estimation function. The susceptible cultivar Santa Clara (Solanum lycopersicum) was used as the female genitor and the P ...
MARIANE G.F. COPATI   +7 more
doaj   +2 more sources

Antioxidative response of tomato genotypes to late blight infection [PDF]

open access: yesJournal of the Serbian Chemical Society, 2020
Wild species are widely used as potential sources of resistance of tomato to late blight (LB) (causal agent Phytophthora infestans). The biochemical response of wild and cultivated tomato genotypes with different levels of resistance to P.
Medić-Pap Slađana   +4 more
doaj   +1 more source

The long and winding road leading to the successful introgression of downy mildew resistance into onion [PDF]

open access: yes, 2007
Downy mildew resistance originating from Allium roylei Stearn provides a complete resistance to onions and is based on one, dominant gene. Since A. roylei can successfully be hybridized with onion (A.
A. W. van Heusden   +10 more
core   +2 more sources

Resistance to tomato yellow leaf curl virus-Thailand isolate (TYLCTHV-[2]) and markers loci association in BC2F1 population from a cross between Seedathip 3 and a wild tomato, Solanum habrochaites ‘L06112’ clone no.1 [PDF]

open access: yes, 2012
The BC2F1 population from a cross between wild tomato, Solanum habrochaites ‘L06112’ and recurrent susceptiblevariety, Seedathip 3 was investigated for a resistance to Tomato yellow leaf curl Thailand virus (TYLCTHV-[2]).
Julapark Chunwongse   +2 more
core  

Diversity in conserved genes in tomato [PDF]

open access: yes, 2007
Background Tomato has excellent genetic and genomic resources including a broad set of Expressed Sequence Tag (EST) data and high-density genetic maps. In addition, emerging physical maps and bacterial artificial clone sequence data serve as template to ...
Allen Van Deynze   +6 more
core   +2 more sources

Development of BC3F2 Tomato Genotypes with Arthropod Resistance Introgressed from Solanum habrochaites var. hirsutum (PI127826)

open access: yesHorticulturae, 2022
Arthropod pests are among the biggest problems faced in tomato production worldwide. To overcome the losses caused by these pests, one of the most sustainable and economical strategies is the use of resistance introgressed from wild species.
Flávia Cristina Panizzon Diniz   +6 more
doaj   +1 more source

Preferência de alimentação e oviposição de mosca-branca (hemiptera: Aleyrodidae) por acessos de tomateiro. [PDF]

open access: yes, 2013
Esse trabalho objetivou avaliar a preferencia de Bemisia babaci biótipo B por acessos de tomateiro (Solanum Habrochaites).CD-ROM. Suplemento. Trabalho apresentado no 51.
ARAÚJO, L. L. F. de   +8 more
core  

Ecological and genetic determinants of Pepino mosaic virus emergence [PDF]

open access: yes, 2014
Virus emergence is a complex phenomenon, which generally involves spread to a new host from a wild host, followed by adaptation to the new host. Although viruses account for the largest fraction of emerging crop pathogens, knowledge about their emergence
Aragón Caballero, Liliana   +5 more
core   +2 more sources

Resistance to sap-sucking insects in modern-day agriculture [PDF]

open access: yes, 2013
Plants and herbivores have co-evolved in their natural habitats for about 350 million years, but since the domestication of crops, plant resistance against insects has taken a different turn.
Arjen VanDoorn, Martin de Vos
core   +1 more source

Características germinativas de dos especies vegetales promisorias para el mejoramiento genético de especies comerciales

open access: yesRevista de Investigación en Agroproducción Sustentable, 2017
Las actividades antrópicas negativas y crecientes, han provocado la inestabilidad de muchos ecosistemas en el planeta. Es así que las lomas, ecosistemas sui géneris de las costas del Perú y Chile, se han constituido en ecosistemas muy frágiles y por ...
Freddy Mejía Coico   +3 more
doaj   +1 more source

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