Resultados de búsqueda - "A"

Los anublos comun y fusco por Yoshii, K.

“…The disease can be controlled by cultural practices such as the use of disease-free seed, proper crop rotation and deep plowing; various chemical products have been used in seed treatment or as a foliage protectant before the infection becomes severe; and by the utilization of resistant var. …”
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Seed production por International Center for Tropical Agriculture

“…En un estudio de los patrones de madurez de la semilla en A. gayanus, el rendimiento de semillapura y pura viable alcanzo valores max. 29 dias despues del nivel max. de floracion y luego disminuyo rapidamente, especialmente despues de 36 dias cuando la tasa de desprendimiento de espiculas alcanzo su nivel max. …”
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Landrace renaissance in the mountains: Experiences of the Beej Bachao Andolan in the Garhwal Himalayan region, India por Singh, Vir, Jardhari, Vijay

“…On-farm conservation of landraces and cultural practices involving farmer-Ied breeding programs provides a strong basis for sustainability in mountain agriculture. …”
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Regional experience with Brachiaria: Tropical America-humid lowlands por Argel M., Pedro J., Keller-Grein, Gerhard

“…Cultivar Basilisk is the most widely used in the region, because it adapts to a wide range of soils and is easy to manage and to establish from seed. …”
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Tropical pasture research in China: Present and future por He Chaozu, Jiang Houming

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Manejo y organizacion de post-cosecha, selecciones de color y calidad de grano, toma de rendimiento, almacenamiento, preparacion de la semilla para la siembra por López, E.

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Multiplicacion de semilla experimental y basica de especies forrajeras en INIAA, Tarapoto - Peru por Silva, G.

“…Se resumen los logros del Instituto Nacional de Investigaciones Agropecuaria y Agroindustrial (INIAA) de Peru en cuanto a la multiplicacion de semilla forrajera (exptl. y basica) en la region de Tarapoto, depto. de San Martin, durante 1984-88. …”
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Investigacion en fincas: validacion o prueba de tecnologia ICTA en la region sur-oriental: Validacion de variedades, el rol del mejorador, extensionista y agricultor por Heer, CE

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Manejo estratégico y producción competitiva del arroz con riego en América Latina por Pulver, Edward L.

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Land use affects total dissolved nitrogen and nitrate concentrations in tropical montane streams in Kenya por Jacobs, S.R., Breuer, Lutz, Butterbach-Bahl, Klaus, Pelster, David E., Rufino, Mariana C.

“…We conducted five synoptic stream water sampling campaigns at the outlets of 13–16 catchments dominated by either natural forest, smallholder agriculture or commercial tea and tree plantations. Our data show a strong effect of land use on TDN and NO3-N, with highest concentrations in stream water of catchments dominated by tea plantations (1.80 ± 0.50 and 1.62 ± 0.60 mg N l−1, respectively), and lowest values in forested catchments (0.55 ± 0.15 and 0.30 ± 0.08 mg N l−1, respectively). …”
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Genetic variation, Heritability estimates and GXE effects on yield traits of Mesoamerican common bean (Phaseolus vulgaris L) germplasm in Uganda por Okii, Dennis, Mukankusi, Clare Mugisha, Sebuliba, Sulaiman, Tukamuhabwe, Phineas, Tusiime, Geoffrey, Talwana, Herbert, Odong, Thomas L., Namayanja, Annet, Paparu, Pamela, Nkalubo, Stanley T.

“…Four superior parents currently used in improving resistance to major diseases grouped as; Jalisco for MLB49-89A; Mesoamerica for MCM5001 and G2333; Durango for MEXICO 54. …”
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Evaluation of performance of introduced yam bean (Pachyrhizus spp.) in three agro-ecological zones of Rwanda por Ndirigwe, J., Rubaihayo, P.R., Tukamuhabwe, Phineas, Agaba, R., Rukundo, P., Mwanga, Robert O.M., Tumwegamire, Silver, Kamarirwa, V., Kayinamura, E., Grüneberg, W.J.

“…The yam bean (Pachyrizhus spp) was recently introduced as a root crop with high-yield potential, considerable protein and micro-nutrient concentration to investigate its potential for food production in Rwanda. …”
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Unravelling the genetic diversity among cassava Bemisia tabaci whiteflies using NextRAD Sequencing por Wosula, Everlyne N., Chen, W., Fei, Z., Legg, James P.

“…Comparison of the mtCOI and SNP identities of sampled insects provided a strong indication that hybrid populations are emerging in parts of Africa recently affected by the severe CMD pandemic. …”
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Genetic diversity of tartary buckwheat based on the sequence analysis of PAL por Li, M., Zhang, Z., Wu, B., Gao, J., Li, Y.

“…And it revealed that there was a significant difference among the tartary buckwheat resources in genetics diversity from different geographic origins. …”
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Gender dynamics in smallholder vegetable production: insights from Tanzania por Patt, N.

“…Quantitative data was collected during a survey with 403 male and female farmers in nine villages. …”
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Registration of ‘Verdín’, an Early-Season, Opaque Black-Seeded Bean Cultivar por Tosquy Valle, Oscar Hugo, López Salinas, Ernesto, Ibarra Pérez, Francisco Javier, Villar Sánchez, Bernardo, Rodríguez Rodríguez, José Raúl, Acosta Gallegos, Jorge Alberto, Beebe, Stephen E.

“…Verdín was included in a uniform yield trial conducted under residual moisture for 2 yr (2013–2014) across six environments in Veracruz and Chiapas, terminal drought occurring in four of those. …”
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Comparative study of banana Xanthomonas wilt spread in mid and high altitudes of the Great Lakes region of Africa por Maina, M., William, T., Ndungo, V., Flora, N., Philip, R., Ranajit, B.

“…The higher number of plants infected before flowering in the high altitudes suggests a mechanism of spread that is different from insect vectors. …”
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Relative drought tolerance of important herbaceous legumes and cereals in the moist and semiarid regions of West Africa por Ewansiha, S.U., Singh, B.

“…Data were recorded for the number of days taken to first, 50% and 100% plant deaths in each row over all replications as a measure of drought tolerance for different accessions/varieties. …”
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Les parametres biologiques du parasitoide des oeufs de Trichogrammatoidea eldanae Viggiani (Hymenoptera, trichogrammatidae) sur differents hotes identifies dans le systeme de cultu... por Arodokoun, Y., Tamo, Manuele, Adeoti, R.

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Genome-wide association reveals novel genomic loci controlling rice grain yield and its component traits under water-deficit stress during the reproductive stage por Kadam, Niteen N, Struik, Paul C, Rebolledo, María Camila, Yin, Xinyou, Jagadish, Krishna S.V.

“…A diversity panel comprising of 296 indica rice genotypes was phenotyped under non-stress and water-deficit stress conditions during the reproductive stage in 2013 and 2014 dry seasons at IRRI, Philippines. …”
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