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You searched for: Journal Euphytica Remove constraint Journal: Euphytica Subject plant morphology Remove constraint Subject: plant morphology Subject germplasm Remove constraint Subject: germplasm
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1. Creating novel chrysanthemum germplasm via interspecific hybridization and backcrossing

Author:
Cheng, Xi; Chen, Sumei; Chen, Fadi; Deng, Yanming; Fang, Weimin; Tang, Fangping; Liu, Zhaolei; Shao, Wei
Source:
Euphytica 2011 v.177 no.1 pp. 45-53
ISSN:
0014-2336
Subject:
corolla; pest resistance; backcrossing; Chrysanthemum; heat tolerance; plant pests; interspecific hybridization; leaves; germplasm; ornamental plants; insect pests; diameter; plant genetic resources; Aphidoidea; embryo culture; plant breeding; embryo (plant); color; plant morphology
Abstract:
... The interspecific cross between Chrysanthemum × grandiflorum (Ramat.) Tzvel. ‘rm20-12' (R, 2n = 54) and C. makinoi Matsum., and Nakai (M, 2n = 18) was achieved using embryo rescue, and a single backcross progeny using C. × grandiflorum ‘rm20-12' as paternal parent was obtained. The morphology of the two independent F₁ hybrids (MR1 and MR2) differed from that of both parents. MR1 had a larger inflo ...
DOI:
10.1007/s10681-010-0248-2

2. Preliminary characterization and morpho-agronomic evaluation of the olive germplasm collection of the Mendoza province (Argentina)

Author:
Trentacoste, Eduardo Rafael; Puertas, Carlos Marcelo
Source:
Euphytica 2011 v.177 no.1 pp. 99-109
ISSN:
0014-2336
Subject:
germplasm; weight; lipid content; seeds; olive oil; phenology; olives; agronomic traits; plant morphology; plant genetic resources; plant adaptation; crop yield; Olea europaea; phenotypic variation; germplasm conservation; quantitative traits; Argentina
Abstract:
... In Mendoza, little is known about the olive germplasm, and even though there is a collection, studies about characterization and evaluation are scarce. The aims of this work were to make a morpho-agronomic characterization of the Mendoza olive collection and to identify locally adapted accessions with a good aptitude for oil production. Quantitative traits were measured in pit, fruit, inflorescenc ...
DOI:
10.1007/s10681-010-0270-4

3. Identification of quantitative trait loci associated with resistance to foliar diseases in sorghum [Sorghum bicolor (L.) Moench]

Author:
Murali Mohan, S.; Madhusudhana, R.; Mathur, K.; Chakravarthi, D. V. N.; Rathore, Sanjay; Nagaraja Reddy, R.; Satish, K.; Srinivas, G.; Sarada Mani, N.; Seetharama, N.
Source:
Euphytica 2010 v.176 no.2 pp. 199-211
ISSN:
0014-2336
Subject:
Sorghum bicolor; sorghum silage; forage crops; foliar diseases; plant pathogens; disease resistance; genetic resistance; quantitative trait loci; inbred lines; germplasm; plant genetic resources; phenotypic variation; linkage groups; genetic markers; plant morphology; color; India
Abstract:
... Forage sorghum cultivars grown in India are susceptible to various foliar diseases, of which anthracnose, rust, zonate leaf spot, drechslera leaf blight and target leaf spot cause severe damage. We report here the quantitative trait loci (QTLs) conferring resistance to these foliar diseases. QTL analysis was undertaken using 168 F₇ recombinant inbred lines (RILs) of a cross between a female parent ...
DOI:
10.1007/s10681-010-0224-x

4. Comparative analysis of diversity based on morpho-agronomic traits and microsatellite markers in common bean

Author:
Kumar, Vipin; Sharma, Shailendra; Sharma, Amit Kumar; Sharma, Shiveta; Bhat, K. Venkataramana
Source:
Euphytica 2009 v.170 no.3 pp. 249-262
ISSN:
0014-2336
Subject:
Phaseolus vulgaris; beans; agronomic traits; microsatellite repeats; genetic markers; genetic variation; length; width; leaves; flowering; phenology; pods; seed set; weight; landraces; germplasm; plant morphology
Abstract:
... Morpho-agronomic traits and microsatellite markers were used to survey genetic diversity in 115 common bean genotypes that included 70 Indian landraces, 24 released varieties and 21 exotic accessions. Twelve morpho-agronomic traits, namely, days to 50% flowering, leaflet length, leaflet width, pod length, pod width, number of pods per plant, days to maturity, seed length, seed width, number of see ...
DOI:
10.1007/s10681-009-9965-9

5. Estimation of phenotypic divergence in a collection of Capsicum species for yield-related traits

Author:
Thul, S. T.; Lal, R. K.; Shasany, A. K.; Darokar, M. P.; Gupta, A. K.; Gupta, M. M.; Verma, R. K.; Khanuja, S. P. S.
Source:
Euphytica 2009 v.168 no.2 pp. 189-196
ISSN:
0014-2336
Subject:
germplasm; diameter; Capsicum annuum; agronomic traits; plant genetic resources; yield components; multivariate analysis; plant morphology; fruiting; leaves; quantitative traits
Abstract:
... Phenotypic divergence among the 24 accessions belonging to a collection of six species of Capsicum from different geoclimatic regions available in field gene bank of CIMAP, Lucknow, India, was quantified by multivariate analysis for 12 quantitative and qualitative traits. Based on their values, all 24 accessions were grouped into six clusters such that the genetic stocks within cluster had smaller ...
DOI:
10.1007/s10681-009-9882-y

6. Characterization and evaluation of two genetic groups and value of intergroup hybrids of Cola nitida (Vent.) Schott and Endlicher

Author:
Sié, R. S.; N'Goran, J. A. K.; Montagnon, C.; Akaffou, D. S.; Cilas, C.; Dagou, S.; Mondeil, F.; Charles, G.; Branchard, M.
Source:
Euphytica 2009 v.167 no.1 pp. 107-112
ISSN:
0014-2336
Subject:
germplasm; heterosis; plant breeding; hybrids; Cola nitida; germplasm evaluation; vigor; isozymes; plant genetic resources; yield components; kola nuts; plant morphology
Abstract:
... The collection of Cola nitida in Côte d'Ivoire was previously classified, based on isozyme markers, into three groups named A, B and C, based on isozymic differences. In this study, morphological traits and several yield components as well as genotypic and phenotypic variabilities for vigour were investigated in groups A and B. We found that group A was characterized by a low vigour and high yield ...
DOI:
10.1007/s10681-008-9867-2

7. Artificial neural networks as a tool for plant identification: a case study on Vietnamese tea accessions

Author:
Pandolfi, Camilla; Mugnai, Sergio; Azzarello, Elisa; Bergamasco, Silvia; Masi, Elisa; Mancuso, Stefano
Source:
Euphytica 2009 v.166 no.3 pp. 411-421
ISSN:
0014-2336
Subject:
Camellia sinensis; tea; germplasm; plant genetic resources; plant morphology; image analysis; neural networks; germplasm evaluation; Vietnam
Abstract:
... Seventeen tea accessions belonging to Chinese (Camellia sinensis), Assamic (C. sinensis var. assamica), and Shan tea (C. sinensis var. pubilimba) groups, which are either commercially planted or new promising tea germplasm, were morphologically described at Phu Tho province (Viet Nam) and assessed for their diversity. Fourteen phyllometric parameters were qualitatively and quantitatively investiga ...
DOI:
10.1007/s10681-008-9828-9

8. Characterization, diversity, and relationships of the Spanish striped (Listada) eggplants: a model for the enhancement and protection of local heirlooms

Author:
Muñoz-Falcón, J. E.; Prohens, J.; Vilanova, S.; Nuez, F.
Source:
Euphytica 2008 v.164 no.2 pp. 405-419
ISSN:
0014-2336
Subject:
Solanum melongena; eggplants; germplasm; plant genetic resources; amplified fragment length polymorphism; plant morphology; plant development; varieties
Abstract:
... Spanish striped eggplants (Solanum melongena L.) are generally known as Listada. Among them, the most internationally renowned is the Listada de Gandía heirloom. Enhancement and legal protection of these local materials requires the analysis of their characteristics, diversity and relationships with similar accessions. We performed a morphological, agronomic and molecular (amplified fragment lengt ...
DOI:
10.1007/s10681-008-9688-3

9. Chinese melon (Cucumis melo L.) diversity analyses provide strategies for germplasm curation, genetic improvement, and evidentiary support of domestication patterns

Author:
Luan, Feishi; Delannay, Isabelle; Staub, Jack E.
Source:
Euphytica 2008 v.164 no.2 pp. 445
ISSN:
0014-2336
Subject:
Cucumis melo; melons; germplasm; germplasm conservation; plant genetic resources; genetic improvement; genetic variation; random amplified polymorphic DNA technique; plant development; plant morphology; fruits (plant anatomy); domestication; China
Abstract:
... The genetic diversity of melon market types (Cucumis melo L., 2n = 2x = 24) in China, an important secondary center of diversity, has not been examined. Therefore, reference accessions from India and Africa, Crete/Greece, Japan, Europe, U.S.A., Spain, and 68 Chinese cultigens (fresh-market non-netted thin-skinned; non-netted thick-skinned; netted thick-skinned; and non-netted thin-skinned, and veg ...
Handle:
10113/21047
DOI:
10.1007/s10681-008-9699-0

10. Variation in morphophysiological characters of fruits of Trigonobalanus doichangensis (Fagaceae) according to individual trees, populations and years

Author:
Zheng, Yan-Ling; Sun, Wei-Bang
Source:
Euphytica 2008 v.164 no.1 pp. 231-238
ISSN:
0014-2336
Subject:
temporal variation; Fagaceae; weight; seed germination; endangered species; germplasm; seeds; fruit set; seed abortion; plant genetic resources; plant morphology; dimensions
Abstract:
... Trigonobalanus doichangensis is recognized as a rare and endangered plant of China. The morphological and physiological traits of fruits were investigated in one population over 2 years (2006-2007) and in four populations during 2007 in order to facilitate ex-situ conservation and eventual reforestation through planting of propagules. The results indicated that morphological traits including fruit ...
DOI:
10.1007/s10681-008-9716-3

11. Genetic diversity in red clover (Trifolium pratense L.) revealed by morphological and microsatellite (SSR) markers

Author:
Dias, Paula Menna Barreto; Julier, Bernadette; Sampoux, Jean-Paul; Barre, Philippe; Dall'Agnol, Miguel
Source:
Euphytica 2008 v.160 no.2 pp. 189-205
ISSN:
0014-2336
Subject:
Trifolium pratense; genetic variation; genetic markers; microsatellite repeats; germplasm; plant genetic resources; heterozygosity; loci; alleles; plant morphology; cluster analysis; Brazil; United States
Abstract:
... The NPGS-USDA core collection with 85 accessions of red clover, an important forage species, is little described. The goal of the present study was to evaluate the diversity of a set of accessions from the core collection at the morphological and molecular level in order to extract some valuable accessions for Brazilian red clover breeding programs. Twenty-one morphological traits, collected in fi ...
DOI:
10.1007/s10681-007-9534-z

12. Variation of grain iron content in a local upland rice germplasm from the village of Huai Tee Cha in northern Thailand

Author:
Pintasen, Saicum; Prom-u-thai, Chanakan; Jamjod, Sansanee; Yimyam, Narit; Rerkasem, Benjavan
Source:
Euphytica 2007 v.158 no.1-2 pp. 27-34
ISSN:
0014-2336
Subject:
germplasm; cultivars; rice; testa; plant pigments; landraces; pericarp; Oryza sativa; iron; strain differences; nutritive value; genetic variation; plant morphology; Thailand
Abstract:
... This experiment examined variation of iron (Fe) concentration in grain of local Thai rice varieties from Huai Tee Cha village, in northern Thailand. Seeds of 17 named varieties were collected from farmers in 66 accessions. Brown rice from each accession was stained individually with Perls’ Prussian blue, with IR68144 (high grain Fe) and KDML105 (low grain Fe) as checks. A wide range of grain Fe co ...
DOI:
10.1007/s10681-007-9421-7

13. Genetic diversity of wheat gene pool of recurrent selection assessed by microsatellite markers and morphological traits

Author:
Liu, Jiancheng; Liu, Like; Hou, Ning; Zhang, Aimin; Liu, Chunguang
Source:
Euphytica 2007 v.155 no.1-2 pp. 249-258
ISSN:
0014-2336
Subject:
Triticum aestivum; wheat; genetic variation; germplasm; recurrent selection; genetic markers; microsatellite repeats; plant morphology; plant genetic resources
Abstract:
... An agronomic gene pool of wheat (Triticum aestivum L.) was constructed through recurrent selection. In present research, 24 wheat SSR markers determining 25 loci on 14 different chromosomes were used to evaluate the gene pool. Thirty parents used as original materials in recurrent selection were also assessed. In total, 115 alleles were detected in gene pool with an average of 4.6, ranging from 2 ...
DOI:
10.1007/s10681-006-9326-x

14. Morphological and molecular characterization of Italian emmer wheat accessions

Author:
Pagnotta, M.A.; Mondini, L.; Atallah, M.F.
Source:
Euphytica 2005 v.146 no.1-2 pp. 29-37
ISSN:
0014-2336
Subject:
Triticum turgidum subsp. dicoccon; ecotypes; cultivars; germplasm; plant genetic resources; agronomic traits; plant morphology; genetic variation; genetic markers; expressed sequence tags; microsatellite repeats; loci; alleles; heterozygosity; Italy
DOI:
10.1007/s10681-005-8607-0

15. The nabicol: a horticultural crop in northwestern Spain

Author:
Rodriguez, V.M.; Cartea, M.E.; Padilla, G.; Velasco, P.; Ordas, A.
Source:
Euphytica 2005 v.142 no.3 pp. 237-246
ISSN:
0014-2336
Subject:
Brassica napus var. pabularia; green leafy vegetables; agronomic traits; plant morphology; landraces; germplasm; genotype-environment interaction; genetic variation; crop production; plant development; Spain
DOI:
10.1007/s10681-005-1691-3

16. A germplasm stratification ot taro (Colocasia esculenta) based on agro-morphological descriptors, validation by AFLP markers

Author:
Quero-Garcia, J.; Noyer, J.L.; Perrier, X.; Marchand, J.L.; Lebot, V.
Source:
Euphytica 2004 v.137 no.3 pp. 387-395
ISSN:
0014-2336
Subject:
germplasm; amplified fragment length polymorphism; germplasm screening; agronomic traits; plant genetic resources; taro; statistical analysis; genetic variation; plant morphology; genetic markers; Colocasia esculenta; Vanuatu
DOI:
10.1023/B:EUPH.0000040521.00303.ac

17. Biplot analysis of trait relations of white lupin in Spain

Author:
Rubio, J.; Cubero, J.I.; Martin, L.M.; Suso, M.J.; Flores, F.
Source:
Euphytica 2004 v.135 no.2 pp. 217-224
ISSN:
0014-2336
Subject:
germplasm; plant development; landraces; analysis of variance; phenology; agronomic traits; crop yield; plant genetic resources; Lupinus albus; plant morphology; Spain
DOI:
10.1023/B:EUPH.0000014911.70355.c9

18. Diversity among melon landraces (Cucumis melo L.) from Greece and their genetic relationships with other melon germplasm of diverse origins

Author:
Staub, J.E.; Lopez-Sese, A.I.; Fanourakis, N.
Source:
Euphytica 2004 v.136 no.2 pp. 151
ISSN:
0014-2336
Subject:
Cucumis melo; melons; landraces; inbred lines; germplasm; plant genetic resources; genetic variation; genetic markers; random amplified polymorphic DNA technique; genetic polymorphism; loci; agronomic traits; plant morphology; disease resistance; powdery mildew; Sphaerotheca fuliginea; plant pathogenic fungi; genetic distance; cultivars; Greece
Abstract:
... Diversity among 17 melon landraces and inbred lines of Group Cantalupensis, Inodorus, and Flexuosus germplasm from Greece was assessed using 24 RAPD primers, 11 morphological traits of fruit, two yield-related characteristics, and resistance to powdery mildew. Accessions were genetically diverse and the greatest variation was detected in Group Flexuosus. Comparative analysis of Greek germplasm and ...
Handle:
10113/10662
DOI:
10.1023/B:EUPH.0000030667.63614.bd

19. Morphological variation of Medicago sativa subsp. falcata genotypes and their hybrid progeny

Author:
Riday, H.; Brummer, E.C.
Source:
Euphytica 2004 v.138 no.1 pp. 1
ISSN:
0014-2336
Subject:
Medicago sativa subsp. falcata; Medicago sativa; plant morphology; plant development; plant growth; agronomic traits; crop yield; hybridization; plant breeding; heterosis; genotype; germplasm; alfalfa
Abstract:
... Semi-hybrid alfalfa cultivars offer the possibility of capturing non-additive genetic variation. Medicago sativa subsp. falcata and subsp. sativa have been shown to form a heterotic pattern for biomass yield. Objectives of this study were to examine morphological variation in a broad range of falcata germplasm and to determine how falcata morphological variation per se is related to the performanc ...
Handle:
10113/10673
DOI:
10.1023/B:EUPH.0000047049.43566.1a

20. A core collection of common bean from the Iberian peninsula

Author:
Rodino, A.P.; Santalla, M.; Ron, A.M. de; Singh, S.P.
Source:
Euphytica 2003 v.131 no.2 pp. 165-175
ISSN:
0014-2336
Subject:
germplasm; beans; races; phenotype; chemical constituents of plants; geographical variation; Phaseolus vulgaris; agronomic traits; phaseolin; genetic variation; plant morphology