Permanent genetic resources added to molecular ecology resources database 1 January 2009-30 April 2009

This article documents the addition of 283 microsatellite marker loci to the Molecular Ecology Resources Database. Loci were developed for the following species: Agalinis acuta; Ambrosia artemisiifolia; Berula erecta; Casuarius casuarius; Cercospora zeae-maydis; Chorthippus parallelus; Conyza canadensis; Cotesia sesamiae; Epinephelus acanthistius; Ficedula hypoleuca; Grindelia hirsutula; Guadua angustifolia; Leucadendron rubrum; Maritrema novaezealandensis; Meretrix meretrix; Nilaparvata lugens; Oxyeleotris marmoratus; Phoxinus neogaeus; Pristomyrmex punctatus; Pseudobagrus brevicorpus; Seiridium cardinale; Stenopsyche marmorata; Tetranychus evansi and Xerus inauris. These loci were cross-tested on the following species: Agalinis decemloba; Agalinis tenella; Agalinis obtusifolia; Agalinis setacea; Agalinis skinneriana; Cercospora zeina; Cercospora kikuchii; Cercospora sorghi; Mycosphaerella graminicola; Setosphaeria turcica; Magnaporthe oryzae; Cotesia flavipes; Cotesia marginiventris; Grindelia Xpaludosa; Grindelia chiloensis; Grindelia fastigiata; Grindelia lanceolata; Grindelia squarrosa; Leucadendron coniferum; Leucadendron salicifolium; Leucadendron tinctum; Leucadendron meridianum; Laodelphax striatellus; Sogatella furcifera; Phoxinus eos; Phoxinus rigidus; Phoxinus brevispinosus; Phoxinus bicolor; Tetranychus urticae; Tetranychus turkestani; Tetranychus ludeni; Tetranychus neocaledonicus; Tetranychus amicus; Amphitetranychus viennensis; Eotetranychus rubiphilus; Eotetranychus tiliarium; Oligonychus perseae; Panonychus citri; Bryobia rubrioculus; Schizonobia bundi; Petrobia harti; Xerus princeps; Spermophilus tridecemlineatus and Sciurus carolinensis

Permanent Genetic Resources added to Molecular Ecology Resources database 1 January 2009-30 April 2009

International audienceThis article documents the addition of 283 microsatellite marker loci to the Molecular Ecology Resources Database. Loci were developed for the following species: Agalinis acuta; Ambrosia artemisiifolia; Berula erecta; Casuarius casuarius; Cercospora zeae-maydis; Chorthippus parallelus; Conyza canadensis; Cotesia sesamiae; Epinephelus acanthistius; Ficedula hypoleuca; Grindelia hirsutula; Guadua angustifolia; Leucadendron rubrum; Maritrema novaezealandensis; Meretrix meretrix; Nilaparvata lugens; Oxyeleotris marmoratus; Phoxinus neogaeus; Pristomyrmex punctatus; Pseudobagrus brevicorpus; Seiridium cardinale; Stenopsyche marmorata; Tetranychus evansi and Xerus inauris. These loci were cross-tested on the following species: Agalinis decemloba; Agalinis tenella; Agalinis obtusifolia; Agalinis setacea; Agalinis skinneriana; Cercospora zeina; Cercospora kikuchii; Cercospora sorghi; Mycosphaerella graminicola; Setosphaeria turcica; Magnaporthe oryzae; Cotesia flavipes; Cotesia marginiventris; Grindelia Xpaludosa; Grindelia chiloensis; Grindelia fastigiata; Grindelia lanceolata; Grindelia squarrosa; Leucadendron coniferum; Leucadendron salicifolium; Leucadendron tinctum; Leucadendron meridianum; Laodelphax striatellus; Sogatella furcifera; Phoxinus eos; Phoxinus rigidus; Phoxinus brevispinosus; Phoxinus bicolor; Tetranychus urticae; Tetranychus turkestani; Tetranychus ludeni; Tetranychus neocaledonicus; Tetranychus amicus; Amphitetranychus viennensis; Eotetranychus rubiphilus; Eotetranychus tiliarium; Oligonychus perseae; Panonychus citri; Bryobia rubrioculus; Schizonobia bundi; Petrobia harti; Xerus princeps; Spermophilus tridecemlineatus and Sciurus carolinensis

Production of “super-males” of asparagus by anther culture and its detection with SSR-ESTs

Anther culture is used to develop asparagus “super-male” (di-haploids) in asparagus, which can be used to develop “all-male” varieties, by crossing them with suitable females; their progenies will be formed only by males which is advantageous for producers. This report describe a new anther culture protocol adapted to “Morado de Huétor”, a Spanish tetraploid landrace, and studied the different factors involved in callus proliferation success from anther explants such as the microspore development stage, or the type of stress used to induce the symmetric division of the microspores, to obtain a high success rate (90 %). For plantlets regenerates from anther culture (PRACs) regeneration we develop a proliferation media supplemented with a combination of pCPA and BA able to induce callus proliferation and plantlet regeneration in the same step in a 50 % of calli, simplifying the procedure. The high percentage of heterozygous male recovery, originated from somatic cells, is an important problem in the anther culture, and to elucidate the origin of PRACs we have combined different tools: ploidy analysis, characterization with the linked sex-marker Asp1-T7 and with EST-SRRs. We can establish that 50 % of PRACs obtained in this work were regenerated from diploid microspores of “Morado de Huétor”, regenerating diploid, di-diploid and tetra-diploid plantlets. The di-diploids males (MMmm) would generate a ratio male:female of 5:1 (83.3 %) and the tetra-diploid males (MMMMmmmm) a ratio male:female of 69:1 (98.6 %), so the tetra-diploid males could be considered “super-males” and be used to develop “all-male” varieties of “Morado de Huétor”.Fil: Regalado González, Jose Javier. Instituto de Horticultura Subtropical y Mediterránea La Mayora; España. Consejo Superior de Investigaciones Científicas; España. Universidad de Málaga; España. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Carmona Martín, E.. Instituto de Horticultura Subtropical y Mediterránea La Mayora; España. Consejo Superior de Investigaciones Científicas; España. Universidad de Málaga; EspañaFil: Madrid, E.. Instituto de Agricultura Sostenible; España. Consejo Superior de Investigaciones Científicas; EspañaFil: Moreno, R.. Universidad de Córdoba; EspañaFil: Gil, J.. Universidad de Córdoba; EspañaFil: Encina, C. L.. Instituto de Horticultura Subtropical y Mediterránea La Mayora; España. Consejo Superior de Investigaciones Científicas; España. Universidad de Málaga; Españ