Resultados de búsqueda - "biology"

Growth and Morphogenesis of Citrus Tissue-Cultures Infected with Psorosis, Vein Enation, and Cachexia por Durán-Vila, Núria, Medina, Vicente, Pina, José A., Ortega, Carmen, Molins, M., Navarro, Luis

“…The amount and morphology of secondary callus after the first subculture were similar in infected and uninfected tissues. Biological indexing of callus indicated that psorosis- and cachexia-infected callus were good host systems for the replication of the disease-causing agents, whereas vein enation could not be detected after continuous callus cultures. …”
Enlace del recurso

Eggplant latent viroid, the candidate type species for a new genus within the family Avsunviroidae (hammerhead viroids) por Fadda, Z., Daros, José A., Fagoaga, Carmen, Flores, R., Durán-Vila, Núria

“…Here we report the biological and molecular properties of Eggplant latent viroid (ELVd). …”
Enlace del recurso

Genetic variation and evolutionary analysis of Pepino mosaic virus in Sicily: insights into the dispersion and epidemiology por Davino, Salvatore, Panno, Stefano, Iacono, G., Sabatino, L., D'Anna, F., Iapichino, G., Olmos, Antonio, Scuderi, Giuseppe, Rubio, Luis, Tomassoli, L., Capodici, G., Martinelli, Federico, Davino, Mario

“…Three isolates collected at different times were biologically characterized. The incidence of the virus increased rapidly from 13% in 2011 to 63% in 2013, and phylogenetic analysis showed that all Sicilian isolates of PepMV belonged to the CH2 strain, one of the six strains previously described. …”
Enlace del recurso
Enlace del recurso

When do predatory mites (Phytoseiidae) attack? Understanding their diel and seasonal predation patterns por Pérez-Sayas, Consuelo, Aguilar-Fenollosa, Ernestina, Hurtado-Ruiz, Mónica A., Jaques, Josep A., Pina, Tatiana

“…Predatory mites of the Phytoseiidae family are considered one of the most important groups of natural enemies used in biological control. The behavioral patterns of arthropods can differ greatly daily and seasonally; however, there is a lack of literature related to Phytoseiidae diel and seasonal predation patterns. …”
Enlace del recurso
Enlace del recurso

A Minor Role of Host Fruit on the Parasitic Performance of Aganaspis daci (Hymenoptera: Figitidae) on Medfly Larvae por De-Pedro, Luis, Harbi, Ahlem, Tormos, José, Sabater-Munoz, Beatriz, Beitia, Francisco J.

“…We measured the olfactory response to medfly-infested and uninfested fruits, and several biological parameters of A. daci when different infested fruits were offered under both laboratory and greenhouse conditions. …”
Enlace del recurso
Enlace del recurso

National forestry development plan

“…Such is the case of the United Nations Conventions on Climate Change, Biologic Diversity, Struggle against Deserting and Drought, so as, the Special Intergovernmental Group for Forests Open Composition (1FF), and the United Nations Forum for Forests (UNFF).…”
Enlace del recurso

Aspectos de la biología y patogenicidad del hongo Metarhizium anisoplae (Metchnikoff) Sorokin, sobre Aeneolamia varia (F). por Avila de Moreno, Clemencia, Umaña, Maria Inés

“…Pathogen infectivity decreased as fungus dosage decreased; a concentration of 3.6 x 10 spores/mI 62.75% mortality in nymphs was observed, and only 4.72% of dead nymphs when concentration was 3.6 x iOn. In biological studies of the fungus it was determined that the media with potato dextrose agar (PDA) and Sabouraud dextrose agar at 21 .1°C and 20.6°C respectively, were satisfactory for the normal growth. …”
Enlace del recurso

Mapping the distribution of bioactive compounds and aroma/flavour precursors in green coffee beans with an integrated mass spectrometry-based approach por Bindi, Greta, Smith, Andrew, Crisafulli, Paola, Solano Sánchez, William, y otros más.

“…Knowledge of the tissue distribution of these compounds could shed light on their biological role in plant physiology and bean development, but could also have relevant implications for their positive impact on human health due to coffee consumption as well as their possible effect on aroma and flavour upon roasting of green coffee beans.…”
Enlace del recurso

Fraccionamiento y caracterización del material húmico en algunos suelos de sabana de la Orinoquia Colombiana por Andreux, F., Becerra, S.P. de.

“…In the "esteros" hydromorphic conditions largely control the humus formation. There is intense biological humification where periods of saturation alternate with dry periods. …”
Enlace del recurso

Evaluación del valor nutritivo de subproductos del camarón en la alimentación de pollos por Jarquin, R., Braham, J.E., Gonzalez, J.M, BRESSANI, R.

“…The lysine content of the by-products was found to be biologically available, but at a lower concentration, since a response to lysine supplementation was observed with diets that contained shrimp by-products as ingredients. …”
Enlace del recurso

Androstenons fysiologiska roll hos grisar por Jönsson, Ellen

“…Since androstenone has an important biological function, it may create a risk to breed selectively for low androstenone levels. …”

Flower visitors in flower strips por Johansson, Ida

“…Flower strips can benefit the biological diversity by maintaining natural habitats for different pollinators. …”
Enlace del recurso

Epidemiology and management of Fusarium oxysporum f.sp. cubense tropical race 4: Literature Review por Palma, Dianna C.

“…This literature review compiled information in order to understand the evolution that the fungus has had over the years, emphasize the impact generated by climatic and edaphological factors and state the different prevention and management strategies such as biosecurity, chemical, biological and varietal control. Each of these points contributes to improved management. …”
Enlace del recurso

Framework for transforming best practices for landrace conservation to policies por Munyi, P., Grum, M., Ndung'u-Skilton, J., Bioversity International

“…With the signing of the Convention on Biological Diversity (CBD) in 1992, in situ conservation for crops and their related genetic resources has been given prominent mention in global and national policies for biodiversity conservation. …”
Enlace del recurso

Temporal changes in soil microbial properties and nutrient dynamics under climate smart agriculture practices por Jat, Hanuman Sahay, Choudhary, Madhu, Datta, Ashim, Yadav, Arvind Kumar, Meena, Murli D, Devi, Ritu, Gathala, Mahesh Kumar, Jat, Mangi Lal, McDonald, Andrew J., Sharma, Parbodh Chander

“…Therefore, CSA based scenarios with improved biological properties and nutrient availability and uptake at different wheat growth stages resulted in higher yields and hence need to be popularized among the farmers.…”
Enlace del recurso

Visual soil examination and evaluation in the sub-humid and semi-arid regions of Kenya por Mutuku, E.A., Vanlauwe, Bernard, Roobroeck, D., Boeckx, P., Cornelis, Wim M.

“…Soil quality is indicated by the interaction of physical, chemical and biological soil properties. The importance of physical properties, for example soil structure, lies in the fact that they enhance chemical and biological soil functions. …”
Enlace del recurso

Berken plow and intercropping with pigeon pea ameliorate degraded soils with a hardpan in the Ethiopian highlands por Fenta, H.M., Hussein, M.A., Tilahun, Seifu A., Nakawuka, Prossie, Steenhuis, Tammo S., Barron, Jennie, Adie, Aberra, Blümmel, Michael, Schmitter, Petra S.

“…The main objective was to evaluate soil mechanical (i.e. modified plow or Berken plow) or biological intervention (i.e. intercropping with pigeon pea) effectiveness to enhance soil water management and crop yield of rainfed maize systems whilst reducing soil erosion and runoff. …”
Enlace del recurso

Experience capitalization of Gudoberet- and Hosanna-Jawe landscape restoration process in Ethiopia por Admassu, Zenebe, Tamene, Lulseged D.

“… • Use of cross-site visits, evidence generation, multi-stakeholder integration, community mobilization, linked technologies and use of physical and biological SWC are the major lessons learned for successful restoration. …”
Enlace del recurso

Wet chemistry data for a subset of AfSIS: Phase I archived soil samples por Vågen, Tor-Gunnar, Winowiecki, Leigh Ann, Tamene, Lulseged D., Tondoh, Jerome, Weullow, Elvis, Shepherd, Keith, Sila, Andrew, Dunham, Sarah J., Hernández-Allica, Javier, Carter, Joanna, McGrath, Steve P

“…The soil samples were retrieved from ICRAF Soil Archive: https://worldagroforestry.org/output/icraf-soil-archive-physical-archive-systematically-collected-soil-samples and subject to wet chemical analysis at Rothamsted Research in the UK under a Global Challenges Research Fund project, "BBS/OS/GC/000014B: Chemical and Biological Assessment of AfSIS soils" funded through the UK Biotechnology and Biological Sciences Research Council. …”
Enlace del recurso

MusaDeepMosaic: Development of a machine learning genomic mosaic classifier tool. por Vicens, Romain, Cenci, Alberto, Guillaume, Martin, Sardos, Julie, Rouard, Mathieu, Breton, Catherine

“…Machine learning and deep learning offer promising prospects for the analysis of biological data and the efficiency of image analysis, particularly in the field of genomic characterization to provides through automation, reproducibility, and accuracy of biological image and genomic analysis. …”
Enlace del recurso