Resultados de búsqueda - "Subtropics"

Response of banana (Musa spp.) to drought stress based on phenotypic and physiological traits por Nasamba, Moureen, Sibiya, Julia, Tumuhimbise, Robooni, Karamura, Deborah, Ssekandi, Joseph, Tinzaara, William, Karamura, Eldad

“…Banana (Musa spp.), an important staple food in the tropical and subtropical regions, is highly susceptible to drought. …”
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Analysis of population structure and genetic diversity in a Southern African soybean collection based on single nucleotide polymorphism markers por Tsindi, A., Eleblu, J.S.Y., Gasura, E., Mushoriwa, H., Tongoona, P., Danquah, E., Mwadzingeni, L., Zikhali, M., Ziramba, E., Mabuyaye, G., Derera, J.

“…Findings from this study will inform the crossing strategy for the subtropical soybean breeding programs. Innovation strategies for improving genetic variability in the germplasm collection, such as investments in pre-breeding, increasing the geographic sources of introductions and exploitation of mutation breeding would be recommended to enhance genetic gain.…”
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From waste to relief: unlocking the potential for food rescue in low- and middle-income countries por Bodach, Susanne, Athukorala, Aruni Narmada, Wickramaarachchi, Hasintha

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Host tree-based scenario modelling for predicting a key edible insect, mopane worm Gonimbrasia belina (Westwood, 1894) distribution in Southern Africa por Meltus, Q., Mudereri, B.T., Mutamiswa, R., Abdel-Rahman, E.M., Matunhu, J., Musundire, R., Niassy, S., Tonnang, H.

“…Gonimbrasia belina, known as the mopane worm, is a large edible caterpillar in tropical and subtropical regions. However, little is known about the bioecology of this species as influenced by its host trees. …”
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Variation among cassava (Manihot esculenta Crantz) genotypes for storage root yield, yield components and response to cassava mosaic disease at the advanced breeding stage por Mahamane, A.O., Olasanmi, B., Udemba, I.O., Mbanjo, E.G.N.

“…Cassava is a crucial starchy root crop cultivated worldwide in tropical and subtropical areas. Efforts have been made to improve its desirable characteristics to increase food and nutritional quality. …”
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Toward marker-assisted selection in breeding for fusarium wilt tropical race-4 type resistant bananas por Ferreira, C. F., Chen, A., Aitken, E. A. B., Swennen, R., Uwimana, B., de Jesus Rocha, A., da Silva Soares, J. M., de Souza Ramos, A. P., Amorim, E. P.

“…Most Cavendish-type bananas are susceptible to strains of Fusarium oxysporum f. sp. cubense (Foc) belonging to the Subtropical Race 4 (STR4) and Tropical Race 4 (TR4). …”
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Genetic diversity and population structure of Fasciola gigantica isolated from cattle in Malawi por Mogha, L., Kainga, H., Kamanga, N., Kapalamula, T.F., Wood, C., Thomas, Lian F., Mutua, Florence K., Sargison, N., Hayashida, K., Tsutsumi, T., Hayashi, N., Nonaka, N., Nakao, R., Chatanga, E.

“…<i>Fasciola gigantica</i> is an important trematode that affects the health of animals and humans in tropical and subtropical countries, including Malawi. Information on the genetic diversity and population structure of <i>F. gigantica</i> is important to understanding the parasite's transmission patterns/ and in monitoring the development of resistance to commonly used anthelmintic agents. …”
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Genetic variation associated with increased lambda-cyhalothrin resistance in Spodoptera frugiperda (Lepidoptera: Noctuidae) in West Africa por Tossou, E., Tepa-Yotto, G., Goergen, G., Tchigossou, G., Tchouakui, M., Nguete, D.N., Amadou, L., Noussourou, M., Bokonon-Ganta, A., Wondji, C.S., Tamò, Manuele, Djouaka, R.F.

“…Smith) is a new serious destructive and widespread pest of corn which recently invaded subtropical regions worldwide. As this invasive species is spreading across the continent, it is vital to assess its susceptibility to currently used insecticides and establish the potential underlying resistance mechanism to better inform control programmes. …”
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Evaluation of forest harvesting impacts on forest ecosystems por Mac Donagh, P., Gauto, O., López Cristobal, L., Vera, N., Figueredo, S., Fernández, R., Garibaldi, J., Alvez, M., Keller, H., Marek, M., Cavalin, J., Kobayashi, S.

“…In the Guarani preservation area 100 ha of forest land was cut to evaluate harvest impact in natural subtropical forest. Two treatments were applied: “commercial logging” in which the logging contractor works in the traditional way, and “improved harvest” in which trees are selected and the skidding trails and landings planned. …”
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Influence of soil chemical and physical properties on occurrence of Trichoderma spp. in Embu, Kenya = Influencia de las propiedades químicas y físicas del suelo sobre la ocurrencia... por Okoth, Sheila A., Okoth, Peter F., Muya, EA

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Simulating phosphorus responses in annual crops using APSIM : Model evaluation on contrasting soil types por Delve, Robert J., Probert, ME, Cobo Borrero, Juan G., Ricaurte Oyola, José Jaumer, Rivera Peña, M., Barrios, E., Rao, Idupulapati M.

“…However, for low input systems in tropical and subtropical regions where organic inputs rather than fertilisers are the predominant nutrient management option and other nutrients besides nitrogen (particular phosphorus) constrain crop growth, these models are not up to the task. …”
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Biogeography and taxonomy of Mononychellus species associated with Manihot esculenta Crantz in the Americas por Guerrero, J.M., Flechtmann, CHW, Duque E., Myriam Cristina, Gaigl, A, Bellotti, Anthony C., Moraes, G.J. de, Braun, Ann R.

“…We found M. mcgregori Flechtmann and Baker in humid highlands (interandean valleys) of Colombia, Ecuador and Peru, in subtropical southern Brazil, and in the Colombian region of the Amazon Basin (humid lowlands). …”
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Morphological and molecular characterisation and diagnostics of some species of Scutellonema Andrassy, 1958 (Tylenchida: Hoplolaimidae) with a molecular phylogeny of the genus por Berg, E. van den, Tiedt, L.R., Coyne, Danny L., Ploeg, A.T., Navas-Cortes, J.A., Roberts, P.A., Yeates, G.W., Subbotin, S.A.

“…Scutellonema spp. are widely distributed across tropical and subtropical regions of the world and are associated with numerous agricultural and horticultural crops. …”
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Effects of brachiaria grasses on soil microbial biomass carbon, nitrogen and phosphorus in soils of the semi-arid tropics of Kenya por Gichangi, Elias M., Njarui, Donald M.G., Gatheru, M.J., Ndung'u-Magiroi, Keziah Wairimu, Ghimire, Sita R.

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Identification and quantification of major carotenoids of deep yellow-fleshed yam (tropical Dioscorea dumetorum por Ferede, R., Maziya-Dixon, B.B., Alamu, O.E., Asiedu, Robert

“…Yam (Dioscorea species) is a major staple food in many tropical and subtropical countries. Despite its wide consumption, there is limited information on the type and amount of carotenoids in different species. …”
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Exploration of the acarine fauna on coconut palm in Brazil with emphasis on Aceria guerreronis (Acari: Eriophyidae) and its natural enemies por Lawson-Balagbo, L.M., Gondim, M.G.C., Moraes, G.J. de, Hanna, R., Schausberger, P.

“…Coconut is an important crop in tropical and subtropical regions. Among the mites that infest coconut palms, Aceria guerreronis Keifer is economically the most important. …”
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AFLP and AFLPderived SCAR markers associated with Striga gesnerioides resistance in cowpea por Boukar, O., Kong, L., Singh, B.B., Murdock, L., Ohm, H.W.

“…Walp., is an important grain legume grown in tropical and subtropical regions, primarily Africa. The parasitic weed Striga gesnerioides (Willd.) …”
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Breeding grain mold resistant sorghum cultivars por Reddy, B., Bandyopadhyay, Ranajit, Ramaiah, B., Ortíz, R.

“…Grain mold occurs throughout the humid tropical and subtropical climates particularly when improved, short-and medium-duration cultivars that mature before the end of the rains are grown (Bandyopadhyay et al. 1988). …”
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Developmental Trends in Spanish Citriculture Cultivars por Caballero, Pedro, García-Martínez, María C., Fernández-Zamudio, María A., Alcón, Francisco J., De-Miguel, María D.

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Tetraploidization events by chromosome doubling of nucellar cells are frequent in apomictic citrus and are dependent on genotype and environment por Aleza, Pablo, Froelicher, Yann, Schwarz, Sergio, Agustí, Manuel, Hernández, María, Juárez, José, Luro, Francois, Morillon, Raphael, Navarro, Luis, Ollitrault, Patrick

“…Variation in tetraploid plantlet rates was analysed between different seedlings of the same genotype (‘Carrizo’ citrange; Citrus sinensis × Poncirus trifoliata) from seeds collected in different tropical, subtropical and Mediterranean countries. †Key Results Tetraploid plants were obtained for all the studied diploid genotypes, except for four mandarins. …”
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