Search Results - "sexuality"

Breeding Tetraploid Paspalum simplex: Hybridization, Early Identification of Apomicts and Impact of Apomixis on Hybrid Performance by Brugnoli, Elsa Andrea, Martinez, Eric Javier, Ferrari Usandizaga, Silvana Consuelo, Zili, Alex Leonel, Urbani, Mario, Acuña, Carlos Alberto

“…The ratio between apomictic and sexual hybrids differed from 1:8.7 to 1:0.6 among crosses, with a mean of 1:2.4. …”
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Preventing intimate partner violence by engaging men: Evidence from Unite for Better Life in Ethiopia by Salgado, Isabela, Leight, Jessica, Sharma, Vandana

“…Globally, 30 percent of women will experience physical and/or sexual violence by an intimate partner in their lifetime. …”
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Avances en tuberosas (papa). by Zapata P, J.L.

“…Señala las características de la propapagción sexual o por semilla y enumera las ventajas que ofrece el uso de semilla sexual. …”
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Biologisk bekämpning av Fusarium graminearum by Jörgensen, Karolina

“…Asexual conidia are produced in the mycelium while sexual ascospores form in asci in perithecia on debris. …”
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Effectiveness of a culturally appropriate intervention to prevent intimate partner violence and HIV transmission among men, women, and couples in rural Ethiopia: Findings from a cl... by Sharma, Vandana, Leight, Jessica, Verani, Fabio, Tewolde, Samuel, Deyessa, Negussie

“…Primary outcomes were women’s experience of past-year physical or sexual IPV 24 months postintervention. Secondary outcomes included male perpetration of past-year physical or sexual IPV, comprehensive HIV knowledge, and condom use at last intercourse. …”
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Parasite burden and reproductive success by Höjerslev, Monica

“…To be able to make these choices, sexual signals, or ornaments, are very useful tools. …”

Endomycopsis apis, sp. nov., Fungus, parásito de las abejas Apis mellifica L. en Venezuela. by stejskal, M

“…Sacchatomycetoideae, tribe Endomycopseae, genus Endomycopsis, parasite of the hemolympb of the adult honey bee Apis mellifica L., found in Venezuela, has a sexual and asexual reproduction. The sexual reproduction the asci are formed at the ends of diploid hyphae or are intercalary, with parthenogenetic evolution, form 2 to 4 ascospores of different sex. …”
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Apomixis for cultivar development in tropical forage grasses by Miles, John W.

“…Griseb] cultivars by ecotype selection, artificial hybridization of brachiariagrasses began in the late 1980s with the development of a sexual tetraploidized biotype of the natural diploid, sexual ruzigrass (Brachiaria ruziziensis Germain and Evrard). …”
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Environmental influence on reproductive traits of buffel grass facultative apomictic genotypes and its implication in plant breeding by Sanchez, Miguel Alejandro, Bruno, Cecilia, Quiroga, Mariana Paola, Grunberg, Karina, Griffa, Sabrina Mariana

“…All the assessed genotypes behaved mainly as out-crossers throughout the flowering season and showed the highest potential sexual expressivity at the beginning of flowering. …”
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Report on genotyping for identification of reproductive behaviour in Pm21 using marker assisted selection by Hernández, Luis Miguel, Quintero, Constanza, Castiblanco, Valheria

“…A total of 3,156 (44%) hybrids, from 6,820, showed the apomictic marker, exhibiting apomixis: sexual ratio of 1: 1. However, among each of the 198 families formed, the apomixis and sexual ratio varied widely.…”
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Polyploid breeding of cassava by Hahn, S., Bai, K., Chukwuma, E., Asiedu, Robert, Dixon, A., Ng, S.

“…Spontaneous sexual and asexual polyploids occur in cassava. The cassava polyploid breeding strategies using these polyploidization processes are discussed. …”
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The periodicity and duration of oestrus in zebu and grade cattle by Anderson, J.

“…An association between climatic conditions and sexual function was noted in that a season of increased temperature and sunshine was associated with increased sexual function and vice versa.…”
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Trichoderma koningiopsis Th003 alternativa biológica para el control de Rhizoctonia solani en el cultivo de papa by Beltrán Acosta, Camilo Rubén, Moreno Velandia, Carlos Andrés, Villamizar Rivero, Laura Fernanda, Gómez Álvarez, Martha Isabel, Grijalba Bernal, Erika Paola, Smith May, Alexander, Díaz García, Andrés, García Rodríguez, Magda Xiomara, Sastoque Cala, Eder Leonardo, Jaramillo, Sonia, Ángel, Jorge E, Cotes Prado, Alba Marina

“…El estado sexual se conoce como Thanatephorus cucumeris (Frank) Donk (Domsch et al., 1980).…”
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Aspectos fisiológicos de la propagación de plantas. by Cartagena Valenzuela, J.R.

“…Se exponen diferentes técnicas de propagación de plantas con énfasis en los frutales y se analizan aspectos fisiológicos de los procedimientos utilizados tales como el control biológico de la reproducción, el ciclo sexual, el ciclo asexual, la reproducción sexual y asexual, el control hormonal de la germinación y diferentes tipos de propagación asexual como la propagación por estacas y por injerto, la relación patrón-injerto y las técnicas de organogénesis o micropropagación…”
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Recurrent selection in a synthetic brachiariagrass population improves resistance to three spittlebug species by Miles, John W., Cardona Mejía, César, Sotelo, Guillermo

“…The population was synthesized by recombining sexual hybrids obtained from crosses between a tetraploidized sexual ruzigrass (B. ruziziensis Germain & Evrard) biotype and nine natural apomictic tetraploid accessions of signalgrass (B. decumbens Stapf) and palisadegrass [B. brizantha (A. …”
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Evaluación de tres hormonas sintéticas para la reveresión de sexo de alevines de tilapia (Oreochromis niloticus) by Pérez A., Ramiro D.

“…La reversión sexual permite producir una semilla mono-sexual de tilapia de alta calidad. …”
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Neo-sex chromosomes in the Masculipennis species group (Dichroplus: Acrididae, Melanoplinae) : the cases of D. masculipennis and D. vittigerum by Castillo, Elio Rodrigo Daniel, Taffarel, Alberto, Mariottini, Yanina, Fernandez Arhex, Valeria Cristina, Marti, Dardo Andrea, Bidau, Claudio Juan

“…Los saltamontes de melanoplina de América del Sur muestran un número desproporcionado de cariotipos derivados, incluyendo muchos casos de sistemas cromosómicos neo-sexuales. Esto es especialmente cierto para el género Dichroplus y su grupo de especies Maculipennis. …”
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Oídio de la vid Uncinula necator by Arias, Maria Fernanda

“…El oidio de la vid es una enfermedad producida por Oidium tuckeri, fase asexual (= Uncinula necator, fase sexual), que ataca los órganos verdes de la planta, durante todo el ciclo vegetativo. …”
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Genética de la papa y su mejoramiento. by López G, Gustavo, Bolívar R, Rodrigo

“…La planta se puede producir sexual y asexualmente. Con la reproducción sexual, los mejoradores incrementan la variabilidad genética por la formación de nuevos genotipos y con la reproducción asexual se perpetúa el material genético mejorado. …”
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Population diversity and genetics of Urochloa interspecific breeding populations by Perea, Claudia, Jauregui, Rosa

“…Are sexual populations successfully generating genetic variation? …”
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