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| Registros recuperados: 122 | |
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| Muñoz Lazcano, Ana Angélica. |
| En México se producen cerca de 1.3 millones de toneladas en 146,273.92 Ha que representan ingresos de aproximadamente cinco millones de pesos de limón mexicano (Citrus aurantifolia Swingle). La variedad más comercial de este limón proviene de un árbol con espinas y presenta semillas, y a pesar de ser de una calidad interna excelente debido a estas características físicas, se dificulta el manejo poscosecha de éste, presentándose pérdidas de hasta el 50%; es por ello que ante esta situación se han colectado variedades provenientes de mutaciones naturales. Estas variedades son ‘Lise’ (con semillas y sin espinas), ‘Colimon’ (con espinas y sin semilla) y ‘Colimex’ (con semillas y con espinas). A pesar que se ha estudiado a fondo la parte del manejo de cultivo... |
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Palavras-chave: Daños por frío; Variedad; Mutación natural; Pérdidas postcosecha; Cold damage; Variety; Natural mutation; Losing postharvest; Fruticultura; Maestría. |
| Ano: 2011 |
URL: http://hdl.handle.net/10521/528 |
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| Muñoz Lazcano, Ana Angélica. |
| En México se producen cerca de 1.3 millones de toneladas en 146,273.92 Ha que representan ingresos de aproximadamente cinco millones de pesos de limón mexicano (Citrus aurantifolia Swingle). La variedad más comercial de este limón proviene de un árbol con espinas y presenta semillas, y a pesar de ser de una calidad interna excelente debido a estas características físicas, se dificulta el manejo poscosecha de éste, presentándose pérdidas de hasta el 50%; es por ello que ante esta situación se han colectado variedades provenientes de mutaciones naturales. Estas variedades son ‘Lise’ (con semillas y sin espinas), ‘Colimon’ (con espinas y sin semilla) y ‘Colimex’ (con semillas y con espinas). A pesar que se ha estudiado a fondo la parte del manejo de cultivo... |
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Palavras-chave: Daños por frío; Variedad; Mutación natural; Pérdidas postcosecha; Cold damage; Variety; Natural mutation; Losing postharvest; Fruticultura; Maestría. |
| Ano: 2011 |
URL: http://hdl.handle.net/10521/528 |
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| Joshi, Ganesh R.; Bauer, Siegfried. |
| Crop genetic resources are the building block of sustainable agricultural development as these can be used to develop crop varieties adaptable to heterogeneous environmental conditions. Nepal is considered the center of origin and diversity for Asian rice, which still has many landraces. However, there has been continuous loss of genetic diversity and concern over it has grown in recent years. The main objective of this paper is to identify the determinants of variety diversity on-farm in the rainfed ecosystem of Nepal by using two-limit Tobit procedure. The diversity on farm appeared to be quite high evaluated based on the number of named varieties grown by the farmers. Majority of the farmers cultivated both modern varieties and landraces simultaneously... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Diversity; Market; Nepal; Rice; Variety; Crop Production/Industries. |
| Ano: 2006 |
URL: http://purl.umn.edu/25422 |
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| Eschemback,Vlandiney; Kawakami,Jackson; Genú,Aline Marques; Almeida,Fabiola Oliveira de. |
| ABSTRACT: Determining the level of absorption of nutrients in the potato crop at different stages of development is important because it allows identification of the time when the elements are most required by plants. The objective of this research was to evaluate the level of nutrient absorption in cultivars after different planting times. Field experiment was conducted in Guarapuava-PR. Treatments consisted of three cultivars (Agata, BRS Clara, and BRS F63 Camila) and two planting times (October and February), in randomized blocks, with three replications in the crop season 2015/16. The total macro and micronutrient content (leaves, stems, and tubers) was quantified at 15 and 45 days after plant emergence. The total dry weight of plants was verified at... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Solanum tuberosum; Fertilization; Fertility; Nutrition; Productivity; Variety. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019000600203 |
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| HIRONAKA, Kazunori; ISHIBASHI, Ken-ichi; SATO, Shingo; SUGIMOTO, Shinobu; NAKAHARA, Ken-ichi; KUMASE, Noboru; 弘中, 和憲; 石橋, 憲一; 佐藤, 俊剛; 杉本, 志信; 中原, 健一; 熊瀬, 登. |
| http://www.obihiro.ac.jp/~library/kenkyu.html |
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Palavras-chave: Potato tubers; Variety; Tuber size; Impact loading; Quality. |
| Ano: 1994 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3786 |
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| De Grazia,Javier; Tittonell,Pablo Adrián; Salvador Perniola,Omar; Caruso,Ariel; Chiesa,Angel. |
| The advantages of transplanting with respect to direct sowing has been widely reported in several vegetable species, but there are few studies in Cucurbits, and even fewer in summer squash (Cucurbita maxima (Carr.) Millán var. zapallito). Morphological and physiological characteristics of hybrid varieties determine earliness of between 5 to 10 days compared to traditional cultivars. The aim of the study was to compare the summer squash setting systems, direct sowing and nursery seedlings, and to determine their effect on yield and earliness in different genotypes. The hybrid varieties F1 Angelo and Espejo, and the standard varieties Any and Any Plus were used combined with two setting systems (direct sowing and nursery seedlings). Male and female flowering... |
| Tipo: Journal article |
Palavras-chave: Transplant; Direct sowing; Hybrid; Variety; Yield. |
| Ano: 2005 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0365-28072005000200002 |
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| Registros recuperados: 122 | |
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