Resultados de búsqueda - "sexuality"

Eco-geographical structuring and morphological diversities in Ethiopian donkey populations por Kefen, E., Beja-Pereira, A., Han, J.L., Haile, Aynalem, Mohammed, Y.K., Dessie, Tadelle

“…Stepwise discriminant analysis showed that, except in the order of their occurrence, the first two traits that separate between jennets and jacks were similar showing that there are no explicit anatomical dissimilarities or sexual dimorphism between genders in donkeys. Percent assignment of discriminant function analysis showed that, on average 64.83% of individuals were classified within their respective populations implying that populations were distinct. …”
Enlace del recurso

Effective chemical control of fruit flies (Diptera: Tephritidae) pests in mango orchards in northern Côte-d’Ivoire por N'Depo, O. Robert, Hala, N., N'Da Adopo, A., Coulibaly, F., Kouassi, P.K., Vayssières, Jean-François, Meyer, M. de

“…The objective was to evaluate the effectiveness of Success Appat® and Proteus 170 O-TEQ against fruit. Traps baited with sexual attractants were set in mango orchards and their contents were collected each week. …”
Enlace del recurso

Seasonal variation of apparent male fertility and 2n pollen production in plantain and banana por Ortíz, R., Ulburghs, F., Okoro, J.

“…The identification of male-fertile 2n pollen-producing diploid accessions, and of the best time of the year to maximize fertility and 2n pollen production, will allow the synthesis of polyploid Musa hybrids through sexual polyploidization.…”
Enlace del recurso

Restauración del bosque de neblina, hábitat del árbol de la quina en el distrito de Kañaris, provincia de Ferreñafe, región Lambayeque: experiencias, lecciones aprendidas y recom... por Gómez Silvera, Alejandro, Beraun Macedo, Luis Alberto, Gómez Rengifo, Omar Jahir, Llatas Ducep, Elsa

Enlace del recurso

Multilocus half-tetrad analysis and centromere mapping in citrus: evidence of SDR mechanism for 2n megagametophyte production and partial chiasma interference in mandarin cv 'Fortu... por Cuenca, José, Froelicher, Yann, Aleza, Pablo, Juárez, José, Navarro, Luis, Ollitrault, Patrick

“…The origin of 2n gametes in citrus is still controversial, although sexual polyploidisation is widely used for triploid seedless cultivar development. …”
Enlace del recurso

Could sterile males be used to vector a microbiological control agent? The case of Rhynchophorus ferrugineus and Beauveria bassiana por Llácer, Elena, Santiago-Álvarez, Cándido, Jaques, Josep A.

“…Therefore, irradiation did not affect male sexual competiveness but sperm quality. Second, a semi-field assay was carried out to evaluate infestation in young Phoenix canariensis caused by different combinations of couples with irradiated and/or B. bassiana-challenged males. …”
Enlace del recurso

Male and female inheritance patterns in tetraploid 'Moncada' mandarin por Garavello, Miguel, Cuenca, José, García-Lor, Andrés, Ortega, Neus, Navarro, Luis, Ollitrault, Patrick, Aleza, Pablo

“…Obtaining triploid citrus hybrids may be achieved through different strategies, such as the exploitation of female unreduced gamete in crosses between diploid parents and diploid by tetraploid sexual hybridizations, in which tetraploid genotypes can be used as male or female parents. …”
Enlace del recurso

Influence of temperature on the progamic phase in Citrus por Montalt, Rafael, Cuenca, José, Vives, María C., Navarro, Luis, Ollitrault, Patrick, Aleza, Pablo

“…Temperature in the progamic phase is critical for the success of plant sexual reproduction, and new knowledge is needed to optimise breeding programmes to obtain new varieties that adapt to a climate change scenario. …”
Enlace del recurso

Rescate in vitro de embriones provenientes de semillas aplanadas de cacao (Theobroma cacao) por Palma Zúñiga, T, Villalobos, V

“…El medio de cultivo empleado para el rescate de embriones influyó en diferentes respuestas morfogénicas, observándose organogénesis y embriogénesis somática en los embriones sexuales cultivados, provenientes de los híbridos estudiados.…”
Enlace del recurso

Estudios sobre la mancha de la hoja del café producida por el Cercospora en la región de Turrialba, Costa Rica por Quesada Gutiérrez, T. R., Instituto Interamericano de Ciencias Agrícolas (IICA)

Enlace del recurso

Organogenesis directa en ápices caulinares de pejibaye (Bactris gasipaes H.B.K.) por Pinedo Panduro, Marío H.

Enlace del recurso

Beteendeproblem hos hund som kan leda till avlivning por Lövebrant, Johanna

“…There are some important factors of the dog that increases the risk of being euthanized, and these are the breed, the gender and sexual status and also the size of the dog. Some breeds are mentioned several times in studies, when it comes to dogs being euthanized because of behaviour problems: Bernese mountain dog, Rottweiler, Samoyed Dog, English Cocker Spaniel and Pinscher. …”

Marsvins naturliga miljö och beteende por Melin, Ingrid

“…Females have long pregnancies and give birth to highly developed pups which becomes sexually mature around 2-3 months. During this time the environment they are growing up in is crucial to their behavioural development. …”
Enlace del recurso

Andrología e inseminación artificial por Sequeira, Luis Toribio

“…Lugar de depósito del semen según especie 35; xiv. Comportamiento sexual del toro 39; xv. Patologías hereditarias 42; xvi. …”
Enlace del recurso
Enlace del recurso

CGIAR Research Program on Agriculture for Nutrition and Health - Gender Strategy por CGIAR Research Program on Agriculture for Nutrition and Health

“…Adolescent girls in particular may be vulnerable owing to their youth and low social status in many societies, placing them at risk for early marriage or risky sexual behavior during a critical period for investment in their own human capital. …”
Enlace del recurso

"Safor" Mandarin: A New Citrus Mid-late Triploid Hybrid por Cuenca, José, Aleza, Pablo, Juárez, José, Pina, José A., Navarro, Luis

“…The main objective was to produce new mid- and late-maturing triploid cultivars through sexual hybridization, embryo rescue, and ploidy analysis by flow cytometry (Navarro et al., 2002). …”
Enlace del recurso
Enlace del recurso

Violencias basadas en género en jóvenes universitarios : manual de evaluación por Ceballos Sánchez, Gineth Rufina, Flórez Madroñero, Andrea Carolina, Mera Romo, Erica Nathalia, Guerrero Gómez, Karen Brigitte

Enlace del recurso
Enlace del recurso

Llama (Lama glama) semen collection via thermo-electric artificial vagina: effect of seasonality and collection interval on ejaculate characteristics por Ferre, Luis Bernardo, Malik, Genoveva, Aller Atucha, Juan Florencio, Alberio, Ricardo, Fresno, Cristóbal, Kjelland, Michael

“…Semen collection intervals tested were: 1X/week for three weeks and 3X/week for another three weeks, the second collection period occurring after two weeks of sexual rest. The collection frequency of 3X/week significantly reduced (P < 0.05) the sperm viability, motility, concentration, Total Sperm/Ejaculate, Total Motile Sperm/Ejaculate and Total Live Sperm/Ejaculate, but improved Total Sperm/Week and Total Live Sperm/Week. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Unraveling the complexity of the rhomboid serine protease 4 family of Babesia bovis using bioinformatics and experimental studies por Gallenti, Romina Josefina, Hussein, Hala E., Alzan, Heba F., Suarez, Carlos Esteban, Ueti, Massaro W., Asurmendi, Sebastian, Benitez, Daniel Francisco, Araujo, Flabio Ribeiro de, Rolls, Peter, Sibeko, Kgomotso, Schnittger, Leonhard, Florin-Christensen, Mónica

“…We thus investigated B. bovis ROM4 coding genes; their genomic organization; their expression in in vitro cultured asexual (AS) and sexual stages (SS); and strain polymorphisms. B. bovis contains five rom4 paralogous genes in chromosome 2, which we have named rom4.1, 4.2, 4.3, 4.4 and 4.5. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Reproductive Biology, Sterility and Fertility Restoration, Breeding and Biotechnological Advances in Garlic: A Comprehensive Review por Dhall, Rajinder Kumar, Cavagnaro, Pablo, Malik, Geetika, Malik, Ajaz Ahmed, Rana, Neha

“…Genetic, physiological and morphological factors affecting this trait are discussed. Unlocking garlic's sexual reproduction would have a tremendous positive impact in breeding, genetic research, and—ultimately—domestication of this flavourful vegetable.…”
Enlace del recurso
Enlace del recurso
Enlace del recurso