Resultados de búsqueda - drawl~

Responses and adaptation by Nephotettix virescens to monogenic and pyramided rice lines with Grh-resistance genes por Vu, Quynh, Quintana, Reyuel, Fujita, Daisuke, Bernal, Carmencita C., Yasui, Hideshi, Medina, Celia D., Horgan, Finbarr G.

“…The results of this study demonstrate the success of pyramiding resistance genes through marker‐assisted breeding, to achieve a strong and potentially durable resistance. We discuss the utility of gene pyramiding and the development of near‐isogenic lines for leafhopper management.…”
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Current Status and Overview of Farm Mechanization in Sudan por Devkota Wasti, Mina Kumari, Ahmed, ElRashid, Devkota, Krishna

“…In addition, the number of seed drills and seeders nearly doubled between 2015 and 2019 mainly due to the expansion of area under grain crop cultivation, particularly wheat.…”
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Economic valuation of groundwater over-exploitation in the Maghreb por Zaatra, A., Kleftodimos, G., Requier-Desjardins, M., Belhouchette, H.

“…In semi-arid areas, the performance and durability of irrigated systems are often difficult to manage. …”
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Development and performance of balck sigatoka-resistant tetraploid hybrids of plantain (Musa spp., AAB group) por Vuylsteke, D.R., Swennen, R.L., Ortiz, R.

“…A strategy to control the black sigatoka disease (Mycosphaerella fijiensis Morelet) of plantain (Musa ssp., AAB grou) in Africa, targeting the incorporation of durable host plant resistance, was initiated at the International Institute of Tropical Agriculture (IITA). …”
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Rural livelihoods under prolonged conflict: Evidence from a panel household survey in Sudan por Nigus, Halefom Yigzaw, Abushama, Hala, Rakhy, Tarig, Mohamed, Shima, Siddig, Khalid, Kirui, Oliver K.

“…Only a small share of households reported improved earnings in 2024, indicating that adaptation is largely driven by necessity rather than durable recovery. Food consumption outcomes improved markedly between survey waves, with substantial declines in the share of households in 2024 reporting poor or borderline diets. …”
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Genetic diversity of the rice blast fungus in a disease nursery in Colombia por Levy, M., Correa Victoria, Fernando J., Zeigler, Robert S., Xu, S, Hamer, JE

“…This kind of analysis may be particularly useful for selecting germ plasm sources for more durable blast-resistance breeding.…”
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Inheritance of halo blight resistance in common bean por Chataika, Bartholomew Y.E., Bokosi, J.M., Chirwa, Rowland, Kwapata, MB

“…However, the mode of inheritance for resistance to Psp in CAL 143, which is essential for devising a proper breeding strategy for developing bean varieties with durable resistance, has not been established. A study was conducted on the mode of inheritance for resistance to Psp using populations generated from crosses between three susceptible female parents (Chimbamba, Nasaka, and RC 15) and CAL 143 as a resistant male parent. …”
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Genetic diversity analysis of the rice blast pathogen population of two locations in Cuba por Fuentes, J.L, Correa Victoria, Fernando J., Escobar, F., Mora, L, Duque E., Myriam Cristina, Deus, J.E., Cornide, MT

“…These results suggested that the specific features of the Cuban fungal populations would be particularly useful for selecting germplasm sources for more durable blast-resistance breeding.…”
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Sources of resistance to Pseudomonas syringae pv. phaseolicola races in Phaseolus vulgaris por Taylor, JD, Teverson, D.M., Davis, J.H.C.

“…It is suggested that the combination of race specific and race non-specific resistance could provide an effective strategy for establishing durable resistance.…”
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Estado actual y proyección de la investigación relacionada con mancha angular del frijol (Phaeoisariopsis griseola) por Jara, Carlos E., Castellanos, G., Mahuku, George S.

“…Because knowledge of the genetic diversity and pathogenic variation of the pathogen is nec essary for the identification of durable sources of resistances for a breeding program, we used a set of 12 common bean differential varieties to characterize 419 P. griseola isolates collected from differ ent zones and countries of the world were beans are grown. …”
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Morphological diversity and genomic DNA fingerprinting of the African rice gall midge Orseolia oryzivora (Diptera: Cecidomyiidae) and of two other species of African Orseolia por Nwilene, F.E., Harris, K.M., Okhidievbie, O., Onasanya, A., Sere, Y., Ingelbrecht, I.L.

“…The DNA fingerprints will be useful for entomological survey, identification of new species and differentiating aggressive from non-aggressive species, aimed at the effective development of rice cultivars with durable resistance to African rice gall midge.…”
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Production des variétés de haricot (Phaseolus vulgaris) biofortifié sous engrais verts et fumures minérales dans le Haut-Katanga por Ilunga Maloba, Maki, Kanyenga Lubobo, Antoine

“…Dans le cadre de l'approvisionnement de façon durable des sols en éléments fertilisants, à partir de l'enfouissement de la biomasse végétale en combinaison avec les fumures minérales; des recherches seront conduites pour l’amélioration du rendement du haricot.…”
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Les Banques de semences communautaires : concept et pratiques. Manuel du facilitateur. por Vernooy, Ronnie, Sthapit, B.R., Bessette, Guy

“…Le manuel est organisé comme un guide pour les facilitateurs - les personnes qui travaillent sur le terrain avec les agriculteurs et leurs organisations sur les questions de conservation et d'utilisation durable des semences. La publication «Community seed banks: origins, evolution and prospects» dirigée par Ronnie Vernooy, Pitambar Shrestha et Bhuwon Sthapit (Vernooy et al. 2015), qui offre un aperçu global de diverses banques de semences communautaires dans le monde, a servi de base au contenu de ce manuel.…”
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Broad-spectrum resistance and susceptibility to bacterial blight and bacterial leaf streak of rice por Bossa Castro, Ana M., Tekete, Cheick, Raghavan, Chitra, Delorean, Emily E., Dereeper, Alexis, Verdier, Valerie M., Dagno, Karim, Koita, Ousmane, Mosquera Cifuentes, Gloria Maria, Leung, Hei, Leach, Jan E.

“…Because the MAGIC founders are elite varieties, the BSR QTL identified can be rapidly incorporated into breeding programs to achieve more durable resistance to BLS and BB.…”
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How could the use of crop wild relatives in breeding increase the adaptation of crops to marginal environments? por Renzi Pugni, Juan Pablo, Coyne, Clarice J., Berger, Jens, von Wettberg, Eric, Nelson, Matthew, Ureta, Soledad, Hernandez, Fernando, Smýkal, Petr, Bruss, Jan

“…However, such optimal conditions are rare globally; indeed, a large proportion of arable land could be considered marginal for agricultural production. …”
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Ground Beetles in a Changing World: Communities in a Modified Wetland Landscape por Nanni, Analía Soledad, Fracassi, Natalia, Magnano, Andrea Laura, Cicchino, Armando Conrado, Quintana, Ruben Dario

“…The Lower Delta of the Paraná River, one of the most important wetlands in Argentina, has been profoundly altered because most of the natural environments were drained or diked to make them suitable for different agricultural activities. …”
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Sediment and nutrient deposition in different riparian forests and floods of the Middle Paraná River por Marchetti, Zuleica Yael, Massa, Ernesto Segundo, Brumnich, Federico

“…Differences in the floods’ water discharge, wash load, and duration determined differences in the total amounts of drained water and mobilized sediments. The amount of sediments ranged from 0 to 510 kg m‐2 in the different floods and riparian forests studied. …”
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A comparative life cycle assessment of the sugarcane value chain in the province of Tucumán (Argentina) considering different technology levels por Nishihara Hun, Andrea Lorena, Mele, Fernando Daniel, Perez, Gonzalo Antonio

“…Methods: The scope of the study covers the agricultural and industrial stages through a “from cradle to gate” approach (from sugarcane cultivation until production of finished products: sugar and alcohol). …”
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Revisiting Biodiversity of Crop Genepools por Cortes Vera, Andres Javier

“…Hence, leveraging novel approaches [10,19,22] are urgently required to better couple agro- and bio-diversity, both in current hotspots as well as in evolutionary cradles [23]. Of particular interest are the tropical regions [24,25], which not only maintain unparsed diversity [26] but are also the most vulnerable in terms of climate change [27] and crops’ market volatility.…”
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Presence of Heterobasidion annosum and the need for stump treatment in monocultures of Scots pine in southern Sweden por Petrylaitė, Eglė

“…The results show that at three percent interest rate stump treatment to prevent spore infection of Heterobasidion spp. in monocultures of Scots pine in southern Sweden is clearly beneficial, especially in stands established on former arable land.…”