Resultados de búsqueda - ZENIT~

Difference in general behaviour and social interactions of young Yorkshire gilts in different social environments por Hannius, Linda Marie

“…Gestating sows have, in Sweden, been kept in group housing since the 1980s while DY gilts on the contrary have been kept in individual stalls. Consequently, the genetic selection of these lines of Yorkshire pigs was conducted in different environments and are thus indirectly selected for behaviours beneficial for each respective environment. …”
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Customer perceptions of equipment rental por Berg, Ellinor

“…Sustainability, consumption, and management of finite resources has become a global topic of discussion. …”
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Total proteolysis in bovine raw bulk milk of Northern Sweden por Toss Ekmyr, Elina

“…However, according to the results in this study, investigations with focus on genetical differences might be an interesting perspective for future investigations.…”

Fertilization in Eucalyptus urophylla plantations in Guangxi, southern China por Timander, Per

“…By 2010 StoraEnso controls about 90 000 of planned 120 000 ha, out of 75 000 ha is already planted with Eucalyptus. By using better genetic material, improve the tending, selecting the sites more careful and by using a proper fertilization regime StoraEnso hopes to increase the mean annual increment from today’s 25 m3/ha, on bark, to 35 m3/ha. …”
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Deep freezing of concentrated boar semen for intra-uterine insemination por Saravia Ramos, Fernando

“…Frozen-thawed (FT) boar semen for artificial insemination (AI) in commercial pig production is still only used in exceptional cases, mostly for incorporation of top genetics. Low sperm survival after a freezing procedure that is still considered suboptimal, which results in low farrowing rates and small litter sizes when conventional cervical AI is performed, are among the reasons why FT boar semen is rarely used in AI. …”
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Full Circle: upstream and downstream migration of Atlantic salmon (Salmo salar) in the northern Swedish river Vindelälven por Grandy-Rashap, Raven

“…No kelts descended the fish ladder. Genetic analysis discovered that nine percent of tagged salmon that passed the fish ladder were strayers of river Luleälven stock. …”
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Determinación de la calidad biológica del semen congelado de la unidad de ganado lechero y doble propósito en Zamorano, Honduras por González G., Bolívar A., Muñoz M., Andrea K.

“…Se realizaron 86 determinaciones del semen congelado de las centrales de inseminación artificial RAB®, CRI®, Accelerated Genetics® y Semex®. Las pajuelas de los toros (32) de las razas AFS (Australian Fresian Sahiwal), AMZ (Australian Milking Zebu), Holstein, Jersey y Pardo Suizo, se escogieron al azar y las variables analizadas fueron motilidad masiva e individual (%), concentración (millones espermas/dosis), morfología (anormalidades primarias y secundarias en porcentaje) y calidad (número de espermas viables al descongelado). …”
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Aumento y estabilidad del rendimiento en híbridos de maíz (ZEA MAYS L.) liberados durante los últimos 45 años en Argentina. por Di Matteo, Javier A.

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Primer registro de Pulvinaria floccifera (westwood, 1870) (Hemiptera: coccomorpha: coccidae), para Cuba, con una clave para las especies del género registradas en el país por Mestre Novoa, Nereida, Kondo Rodriguez, Demian Takumasa, Reyes Perez, Denise L., Herrera Oliver, Pedro

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Portfolios of Climate Smart Agriculture Practices in Smallholder Rice-Wheat System of Eastern Indo-Gangetic Plains—Crop Productivity, Resource Use Efficiency and Environmental Foot... por Bijarniya, Deepak, Parihar, Chiter Mal, Jat, Raj K., Kalvaniya, Kailash C., Kakraliya, S., Jat, Mangi Lal

“…The conventional tillage based rice-wheat system (RWS) in Indo-genetic plains (IGP) of South Asia is facing diverse challenges like increase in production cost and erratic climatic events. …”
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Natural diversity in stomatal features of cultivated and wild Oryza species por Chatterjee, Jolly, Thakur, Vivek, Nepomuceno, Robert, Coe, Robert A., Dionora, Jacqueline, Elmido-Mabilangan, Abigail, Llave, Abraham Darius, Reyes, Anna Mae Delos, Monroy, Apollo Neil, Canicosa, Irma, Bandyopadhyay, Anindya, Jena, Kshirod K., Brar, Darshan S., Quick, William Paul

“…It is proposed that Oryza barthii can be used in traditional breeding programs in enhancing the stomatal size of elite rice cultivars.…”
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Genotype × environment interactions for grain iron and zinc content in rice por Naik, Shilpa M., Raman, Anitha K., Nagamallika, Minnuru, Venkateshwarlu, Challa, Singh, Suresh Prasad, Kumar, Santosh, Singh, Shravan Kumar, Tomizuddin Ahmed, Das, Sankar Prasad, Prasad, Krishna, Izhar, Tajwar, Mandal, Nimmai P., Singh, Nitendra Kumar, Yadav, Shailesh, Reinke, Russell, Swamy, Ballagere Prabhu Mallikarjuna, Virk, Parminder, Kumar, Arvind

“…Kelhrie Cha (Zn: 17.76–36.45 mg kg−1; Fe: 7.17–14.77 mg kg−1), Dzuluorhe (Zn: 17.48–39.68 mg kg−1; Fe: 7.89–19.90 mg kg−1), Nedu (Zn: 18.97–43.55 mg kg−1 Fe: 8.01–19.51 mg kg−1), Kuhusoi‐Ri‐Sareku (Zn: 17.37–44.14 mg kg−1; Fe: 8.99–14.30 mg kg−1) and Mima (Zn: 17.10–45.64 mg kg−1; Fe: 9.97–17.40 mg kg−1) were traditional donor genotypes that possessed both high grain Fe and high Zn content.CONCLUSIONSignificant genotype × location (G × L) effects were observed in all traits except Fe. Genetic variance was significant and was considerably larger than the variance of G × L for grain Zn and Fe content traits, except grain yield. …”
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Mapping QTLs using a novel source of salinity tolerance from Hasawi and their interaction with environments in rice por Rahman, M. Akhlasur, Bimpong, Isaac Kofi, Bizimana, J.B., Pascual, Evangeline D., Arceta, Marydee, Swamy, B.P. Mallikarjuna, Diaw, Faty, Rahman, M. Sazzadur, Singh, R.K.

“…After removing segregation distortion markers (SDM), a total of 145 and 135 SNPs were used to construct a genetic linkage map with a length of 1655 and 1662 cM, with an average marker density of 11.4 cM in E1 and 12.3 cM in E2 and E3, respectively. …”
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Low-methane forages: Discovery, development, and preparation for deployment in the Global South por Marin, Alejandra, Wenzl, Peter, Habte, Ermias, Jones, Chris, Arndt, Claudia, Rischkowsky, Barbara, Costa Junior, Ciniro, Muetzel, Stefan, Jaramillo, Andrés, Ku Vera, Juan Carlos, Makkar, Harinder, Chavarriaga, Paul, Idupulapati, Rao, Arango, Jacobo

“…Initial metabolomic analyses have advanced toward developing and deploying an HPLC-MS data analysis pipeline to streamline the identification, and annotation of metabolites. A protocol for genetic transformation of forage grass Urochloa humidicola (CIAT 16888) has been developed to facilitate gene-editing. …”
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Fitomejoramiento participativo del arroz de secano en Nicaragua : Metodologías, resultados y lecciones aprendidas por Trouche, G., Narvaez Rojas, L, Chow, Z, Corrales Blandon, J.

“…This experience provided lessons important for the development of research in close cooperation between breeders and farmers, the selection of partners, the working methods, and the exploration and valorization of genetic diversity, all of which may be useful for implementing future projects on thesame topic. …”
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Traditional poultry farming in Morocco por Benabdeljelil K., Arfaoui T., Johnston P.

“…The local birds, called Beldi were characterized by a wide genetic variability. Rudimentary housing was available for poultry in 79% of the households (an increased ratio compared to 64% in 1986 and 71% in 1993). …”
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First report of Phakopsora pachyrhizi on soybean causing rust in Tanzania por Murithi, H., Beed, Fenton D., Madata, C.S., Haudenshield, J.S., Hartman, G.L.

“…In 2014, sporuliferous uredinia were observed on leaf material collected from the Iringa and Ruvuma regions of Tanzania, and a subset of these samples was sent by APHIS permit to the University of Illinois. …”
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Competitivite prix et hors-prix sur le marche des produits laitiers d'Addis-Abeba (Ethiopie): la production fremiere face a ses nouveaux concurrents. por Deteurtre, G.

“…La ceinture laitière, composée d'unités intensives urbaines et périurbaines, participe pour 23% à cet approvisionnement. …”
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Power, policy and the Prunus africana bark trade, 1972-2015 por Cunningham, A.B., Anoncho, V.F., Sunderland, Terry C.H.

“…Secondly, hopes of decentralized governance of this forest product are misplaced due to elite capture, market monopolies and subsidized management regimes. …”
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Root phenotypes at maturity in diverse wheat and triticale genotypes grown in three field experiments: Relationships to shoot selection, biomass, grain yield, flowering time, and e... por Severini, Alan David, Wasson, Anton P., Evans, John R., Richards, Richard A., Watt, Michelle

“…However, the smaller genetic effects on rooting depth and yield were positively correlated (r = 0.69). …”
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