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Euphytica
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Publication year rev
7990-2010
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2010 v.172 no.1
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- Author:
- Chenault Chamberlin, Kelly D.; Melouk, Hassan A.; Payton, Mark E.
- Source:
- Euphytica 2010 v.172 no.1 pp. 109-115
- ISSN:
- 0014-2336
- Subject:
- Arachis hypogaea; peanuts; germplasm conservation; germplasm; plant genetic resources; Sclerotinia minor; plant pathogenic fungi; fungal diseases of plants; disease resistance; genetic markers; genetic resistance; plant breeding; germplasm screening; microsatellite repeats
- Abstract:
- ... Cultivated peanut, the second most economically important legume crop throughout the United States and the third most important oilseed in the world, is consistently threatened by various diseases and pests. Sclerotinia minor Jagger (S. minor), the causal agent of Sclerotinia blight, is a major threat to peanut production in the Southwestern U.S., Virginia, and North Carolina and can reduce yield ...
- Handle:
- 10113/40848
- DOI:
- 10.1007/s10681-009-0065-7
- https://doi.org/10.1007/s10681-009-0065-7
- Author:
- Gutierrez, Agustina; Carrera, Alicia; Basualdo, Jessica; Rodriguez, Raul; Cantamutto, Miguel; Poverene, Monica
- Source:
- Euphytica 2010 v.172 no.1 pp. 67-76
- ISSN:
- 0014-2336
- Subject:
- Helianthus annuus; Helianthus petiolaris; alleles; gene flow; hybrids; introgression; plant breeding; pollen flow; pollinators; pure stands; random amplified polymorphic DNA technique; Argentina; North America
- Abstract:
- ... Helianthus petiolaris (Asteraceae) native to North America has naturalized in Argentina. The extensive overlapping with sunflower crop regions, the coincidence of life cycles and the common pollinators facilitate interspecific crosses with sunflower, H. annuus var. macrocarpus. To estimate the occurrence of crop-to-wild and wild-to-crop gene flow, off-type plants in progenies of pure stands of bot ...
- DOI:
- 10.1007/s10681-009-0045-y
- https://doi.org/10.1007/s10681-009-0045-y
- Author:
- Li, Dongmei; Sun, Mingming; Han, Yingpeng; Teng, Weili; Li, Wenbin
- Source:
- Euphytica 2010 v.172 no.1 pp. 49-57
- ISSN:
- 0014-2336
- Subject:
- Glycine max; soybeans; Sclerotinia sclerotiorum; plant pathogenic fungi; fungal diseases of plants; quantitative trait loci; plant pigments; disease resistance; genetic resistance; cultivars; inbred lines; microsatellite repeats; genetic markers; stems; chemical constituents of plants; phenotypic variation; linkage groups
- Abstract:
- ... The frequency of soybean white mold (Sclerotinia sclerotiorum, SWM) outbreaks has increased since 1978, and this disease is currently considered to be the second most important cause of soybean yield loss worldwide. We have studied SWM in stems of soybean cultivar Maple Arrow, which shows partial resistance to SWM, in an attempt to identify the quantitative trait loci (QTLs) underlying soluble pig ...
- DOI:
- 10.1007/s10681-009-0036-z
- https://doi.org/10.1007/s10681-009-0036-z
- Author:
- An, Chuanfu; Jenkins, Johnie N.; Wu, Jixiang; Guo, Yufang; McCarty, Jack C.
- Source:
- Euphytica 2010 v.172 no.1 pp. 21-34
- ISSN:
- 0014-2336
- Subject:
- cotton; quantitative trait loci; loci; phenotype; Gossypium hirsutum; embryo (plant); epistasis; genotype; mutants; yield components; genetic variation; protein content; fiber quality; genetic markers
- Abstract:
- ... This research detected QTL or molecular markers associated with yield, fiber, and seed traits within multiple fuzz and fiber loci genetic backgrounds. Two F₂ populations from crosses of MD17, a fuzzless-lintless line containing three fuzzless loci, N ₁ , n ₂ and a postulated n ₃ , with line 181, fuzzless-linted and with FM966, a fuzzy-linted cultivar, were used. QTL explaining 68.3 (population wit ...
- Handle:
- 10113/40849
- DOI:
- 10.1007/s10681-009-0009-2
- https://doi.org/10.1007/s10681-009-0009-2
- Author:
- Cheng, Xi; Chen, Sumei; Chen, Fadi; Fang, Weimin; Deng, Yanming; She, Linfang
- Source:
- Euphytica 2010 v.172 no.1 pp. 101-108
- ISSN:
- 0014-2336
- Subject:
- ovule culture; heterosis; embryo (plant); flowers; height; Chrysanthemum morifolium; plant genetic resources; color; in vitro studies; interspecific hybridization; wild relatives; plant morphology; cold tolerance; leaves
- Abstract:
- ... Ovary rescue was employed to create six interspecific hybrids from the cross between Dendranthema morifolium (Ramat.) Kitamura ‘rm20-12' (2n = 54) and its wild diploid relative D. nankingense (Nakai) Tzvel. (2n = 18). The morphology of the hybrids differed from that of either parent. The leaf length and width of all three D. morifolium × D. nankingense hybrids exceeded that of the parents, as did ...
- DOI:
- 10.1007/s10681-009-0056-8
- https://doi.org/10.1007/s10681-009-0056-8
- Author:
- Hartman, J. B.; Vuylsteke, D.; Speijer, P. R.; Ssango, F.; Coyne, D. L.; De Waele, D.
- Source:
- Euphytica 2010 v.172 no.1 pp. 139-148
- ISSN:
- 0014-2336
- Subject:
- Musa; bananas; Radopholus similis; Helicotylenchus multicinctus; pest resistance; genetic resistance; genotype; genetic variation; plant breeding; plant growth; crop yield; population density; plant damage; field experimentation; heritability; necrosis; selection criteria; Uganda
- Abstract:
- ... Crop growth and damage parameters (plant growth and yield, root damage and nematode population densities), believed to be associated with resistance of Musa genotypes to nematodes under field conditions, were evaluated in a field trial of 24 Musa genotypes inoculated at planting with a combination of Radopholus similis and Helicotylenchus multicinctus with the objective to identify parameters with ...
- DOI:
- 10.1007/s10681-009-0104-4
- https://doi.org/10.1007/s10681-009-0104-4
- Author:
- Marame, Fekadu; Fininsa, Chemeda; Singh, Harjit; Dessalegne, Lemma; Andersson, Anhild; Sigvald, Roland
- Source:
- Euphytica 2010 v.172 no.1 pp. 77-91
- ISSN:
- 0014-2336
- Subject:
- hot peppers; seedlings; Aphis fabae; insect vectors; plant diseases and disorders; genetic resistance; Capsicum annuum; Acyrthosiphon pisum; Myzus persicae; plant pests; genotype; disease resistance; Potato virus Y; mixed infection; disease detection; insect pests; disease control; disease transmission; disease incidence; Ethiopia
- Abstract:
- ... The productivity and marketable quality of hot pepper (Capsicum annuum var. annuum L.) are low in tropical regions mainly due to virus infections and lack of effective virus management strategies. The absence of effective virus management strategies could be attributed to lack of information on virus vectors and host resistance. Parental (P₁ and P₂) and progeny (F₁, B₁, B₂ and F₂) generations of f ...
- DOI:
- 10.1007/s10681-009-0052-z
- https://doi.org/10.1007/s10681-009-0052-z
- Author:
- Wang, Fei; Feng, Chunda; O'Connell, Mary A.; Stewart, J. McD.; Zhang, Jinfa
- Source:
- Euphytica 2010 v.172 no.1 pp. 93-99
- ISSN:
- 0014-2336
- Subject:
- cotton; restriction fragment length polymorphism; cytoplasmic male sterility; maternal effect; restorer lines; mitochondrial DNA; Gossypium hirsutum; polymerase chain reaction; genotype; nucleotide sequences; cytoplasm; inheritance (genetics); genetic markers
- Abstract:
- ... Cytoplasmic male sterility (CMS) in higher plants is a maternally inherited trait and CMS-associated genes are known to be located in the mitochondrial genome. However, CMS-inducing genes in CMS-D2 and CMS-D8 of Upland cotton (Gossypium hirsutum L., AD1) are currently unknown. The objective of this study was to identify potential candidate DNA or gene sequences for CMS-D2 and CMS-D8 through restri ...
- DOI:
- 10.1007/s10681-009-0055-9
- https://doi.org/10.1007/s10681-009-0055-9
- Author:
- Lee, Jeong-Dong; Shannon, J. Grover; Choung, Myoung-Gun
- Source:
- Euphytica 2010 v.172 no.1 pp. 117-123
- ISSN:
- 0014-2336
- Subject:
- plant breeding; Glycine max; accuracy; soybeans; near-infrared spectroscopy; gene segregation; early selection; protein content; selection criteria; artificial selection; nondestructive methods
- Abstract:
- ... Soybean seed averages about 40% protein and is a dominant source of protein in animals and human foods. Increasing protein in soybeans is a goal in soybean breeding programs. Initial selection for protein among progeny from breeding populations is often based on non-destructive Near Infrared Reflectance (NIR) spectroscopy analysis of a 5 g or more seed sample in the F₃ or later generations. NIR sp ...
- DOI:
- 10.1007/s10681-009-0067-5
- https://doi.org/10.1007/s10681-009-0067-5
- Author:
- Pérez, J. C.; Ceballos, H.; Ramírez, I. C.; Lenis, J. I.; Calle, F.; Morante, N.; Jaramillo, G.; Lentini, M.
- Source:
- Euphytica 2010 v.172 no.1 pp. 59-65
- ISSN:
- 0014-2336
- Subject:
- Manihot esculenta; cassava; variety trials; artificial selection; crop yield; agronomic traits; plant establishment; plant density; geographical variation; genotype; compensatory growth; equations
- Abstract:
- ... Evaluations with a uniform plant stand are fundamental for efficient selections in cassava (Manihot esculenta Crantz) breeding. However, it is difficult to correct data of missing plants. The overall objective of this study was to analyze yield losses in agronomic trials and to develop a function that satisfactorily adjusts plot yields affected by a varying number of missing plants. Eight clones w ...
- DOI:
- 10.1007/s10681-009-0039-9
- https://doi.org/10.1007/s10681-009-0039-9
- Author:
- Santos, J. R. P.; Teixeira, M. A.; Cares, J. E.; Faleiro, F. G.; Costa, D. C.
- Source:
- Euphytica 2010 v.172 no.1 pp. 13-20
- ISSN:
- 0014-2336
- Subject:
- Musa; bananas; Radopholus similis; plant pests; plant parasitic nematodes; pest resistance; genetic resistance; genetic markers; random amplified polymorphic DNA technique; cultivars; genetic variation; genetic distance; genetic polymorphism; chromosome mapping
- Abstract:
- ... This work aimed to proceed molecular characterization of seven banana accessions (Borneo, Grand Naine, 1304-06, 4249-05, 0337-02, 0323-03 and 4279-06) resistance to the nematode Radopholus similis. These accessions were selected taking in account the reproduction factor (RF) among 26 banana genotypes from a working collection belonging to Embrapa Mandioca e Fruticultura Tropical. The genomic DNA o ...
- DOI:
- 10.1007/s10681-009-0001-x
- https://doi.org/10.1007/s10681-009-0001-x
- Author:
- Czubacka, Anna; Doroszewska, Teresa
- Source:
- Euphytica 2010 v.172 no.1 pp. 35-47
- ISSN:
- 0014-2336
- Subject:
- coat proteins; chemical composition; viability; plant diseases and disorders; plant growth; plant development; antisense DNA; transgenic plants; raw materials; leaf area; agronomic traits; Nicotiana tabacum; disease resistance; Potato virus Y; plant morphology; Lettuce mosaic virus; meiosis; pollen; tobacco
- Abstract:
- ... Tobacco transgenic lines belonging to four cultivars modified with three genetic constructions providing the resistance to Potato virus Y (PVY) had been described as regards their agronomic and biological traits. The constructions included viral genes: the coat protein gene of Lettuce mosaic virus (LMV) and the replicase gene of PVY used in sense and antisense orientation. Evaluation of the chosen ...
- DOI:
- 10.1007/s10681-009-0022-5
- https://doi.org/10.1007/s10681-009-0022-5
- Author:
- de Albuquerque, Paulo S. B.; Silva, Stela D. V. M.; Luz, Edna D. M. N.; Pires, José L.; Vieira, Afrânio M. C.; Demétrio, Clarice G. B.; Pascholatti, Sérgio F.; Figueira, Antonio
- Source:
- Euphytica 2010 v.172 no.1 pp. 125-138
- ISSN:
- 0014-2336
- Subject:
- Theobroma cacao; Moniliophthora perniciosa; plant pathogenic fungi; fungal diseases of plants; witches' broom; disease resistance; wild plants; plant genetic resources; cultivars; genetic resistance; field experimentation; greenhouse experimentation; disease incidence; germplasm screening; genetic variation; population genetics; Brazil; Amazonia
- Abstract:
- ... Witches' broom is a severe disease of Theobroma cacao L. (cacao), caused by the basidiomycete Moniliophthora perniciosa. The use of resistant cultivars is the ultimate method of control, but there are limited sources of resistance. Further, resistance from the most widely used source (‘Scavina 6') has been overcome after a few years of deployment. New sources of resistance have been intensively se ...
- DOI:
- 10.1007/s10681-009-0068-4
- https://doi.org/10.1007/s10681-009-0068-4
- Author:
- Maqbool, Ahmad; Shafiq, Shaista; Lake, Lachlan
- Source:
- Euphytica 2010 v.172 no.1 pp. 1-12
- ISSN:
- 0014-2336
- Subject:
- filling period; flowering; field crops; crop yield; Fabaceae; phenology; genotype; legumes; plasma membrane; solar radiation; air temperature; frost injury; frost; climatic factors; pods; crop quality; canopy; ice nucleation; cotyledons; frost resistance; heat transfer; fruiting; Australia
- Abstract:
- ... Radiant frost is a major abiotic stress, and one of the principal limiting factors for agricultural production worldwide, including Australia. Legumes, including field pea, faba bean, lentil and chickpea, are very sensitive to chilling and freezing temperatures, particularly at the flowering, early pod formation and seed filling stages. Radiant frost events occur when plants and soil absorb the su ...
- DOI:
- 10.1007/s10681-009-0031-4
- https://doi.org/10.1007/s10681-009-0031-4