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Artykuły w czasopismach na temat „Seed traits”

Autor: Grafiati

Data publikacji: 4 czerwca 2021

Data aktualizacji: 25 lipca 2025

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1

Egesa, Andrew Ogolla, Maria Teresa Davidson, Héctor E. Pérez, and Kevin Begcy. "Biochemical and Physical Screening Using Optical Oxygen-Sensing and Multispectral Imaging in Sea Oats Seeds." Agriculture 14, no. 6 (2024): 875. http://dx.doi.org/10.3390/agriculture14060875.

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Physical, physiological, and biochemical traits control critical seed functions such as germination, longevity, persistence, and seedling establishment. These traits are diverse between and among species, and they are also controlled by the environment in which the seed originated. Therefore, screening seed traits and understanding their roles in seed functions is crucial to facilitate the economical use of resources in collecting, sorting, and conserving seed materials of agronomical and ecological importance. We hypothesized the existence of physical and biochemical traits in sea oats seeds

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Gondo, Takahiro, Shusei Sato, Kenji Okumura, Satoshi Tabata, Ryo Akashi, and Sachiko Isobe. "Quantitative trait locus analysis of multiple agronomic traits in the model legume Lotus japonicus." Genome 50, no. 7 (2007): 627–37. http://dx.doi.org/10.1139/g07-040.

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The first quantitative trait locus (QTL) analysis of multiple agronomic traits in the model legume Lotus japonicus was performed with a population of recombinant inbred lines derived from Miyakojima MG-20 × Gifu B-129. Thirteen agronomic traits were evaluated in 2004 and 2005: traits of vegetative parts (plant height, stem thickness, leaf length, leaf width, plant regrowth, plant shape, and stem color), flowering traits (flowering time and degree), and pod and seed traits (pod length, pod width, seeds per pod, and seed mass). A total of 40 QTLs were detected that explained 5%–69% of total vari

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Sankhyan, Hari, Vinod Kairon, and N. B. Singh. "Morphometric Variability in Soapnut (Sapindus Mukorossi) in Himachal Pradesh." Journal of Non-Timber Forest Products 21, no. 2 (2014): 85–92. http://dx.doi.org/10.54207/bsmps2000-2014-8yh2v0.

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In order to select better seed sources for improved genetic gain and quality production of Sapindus mukorossi, (Ritha) twenty four seed sources and two D.B.H. classes from Himachal Pradesh were evaluated for fruits and seeds morphometric traits. The study revealed significant variation among different seed sources for all traits. Over all Banjar seed source was found to be superior followed by Garsa seed source for all morphometric traits. All traits found genetically controlled as revealed by high heritabilities.

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H. B, Sanjay, S. K. Chaturvedi, Shailendra Kumar, et al. "Characterization of Chickpea Genotypes for Qualitative and Quantitative Traits in the Bundelkhand Region." PLANT CELL BIOTECHNOLOGY AND MOLECULAR BIOLOGY 25, no. 1-2 (2024): 110–19. http://dx.doi.org/10.56557/pcbmb/2024/v25i1-28615.

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About 550 germplasm accessions of chickpea were undertaken to evaluate 20 morphological traits using DUS guidelines given by PPV & FRA. And they are used to determine the relationships among yield and yield attributes using direct and indirect selection parameters. Out of 20 DUS traits, seven traits were dimorphic, 10 traits were found trimorphic and the remaining three traits showed polymorphism. Significant genetic variations were observed among the genotypes for days to 50% flowering, days to maturity, leaf-let size, number of pods per plant, number of seeds per pod, primary branches, p

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5

Jiang, Guo-Liang, Laban K. Rutto, and Shuxin Ren. "Evaluation of Soybean Lines for Edamame Yield Traits and Trait Genetic Correlation." HortScience 53, no. 12 (2018): 1732–36. http://dx.doi.org/10.21273/hortsci13448-18.

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Edamame is a vegetable or specialty soybean (Glycine max (L.) Merr.) with high nutrition and market value. The market demand for edamame has significantly increased in the United States since its health and nutritional benefits became recognized. However, there are a limited number of domestically developed or improved edamame cultivars in the United States, and the knowledge of edamame is very limited. In this study, 86 breeding lines and cultivars of maturity group (MG) V and VI developed in the United States were evaluated in replicated field trials for edamame yield and agronomic traits in

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6

Naeem, Muhammad, Muhammad Awais Ghani, Rana Muhammad Atif, et al. "Estimation of correlation and path coefficient for morphological and quality related traits in pea (Pisum sativum L.)." Bangladesh Journal of Botany 49, no. 3 (2020): 549–55. http://dx.doi.org/10.3329/bjb.v49i3.49639.

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Statistical analysis of variance, correlation and path coefficient for morphological and quality related traits such as number of nodes, pod width, seeds per pod and mature seed length showed significant positive correlation. Furthermore, mature seed weight and 100-seed weight at 13 - 15% moisture content had significant relation with the quality related traits i.e. starch contents, protein contents and zinc contents. Plant height and number of nodes had positive indirect effect on pod length, pod weight, pod thickness, number of seeds per plant, 100-seed weight and other yield related traits.

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Zhang, Hongmao, Zhenzhen Wang, Qinghuan Zeng, Gang Chang, Zhenyu Wang, and Zhibin Zhang. "Mutualistic and predatory interactions are driven by rodent body size and seed traits in a rodent–seed system in warm-temperate forest in northern China." Wildlife Research 42, no. 2 (2015): 149. http://dx.doi.org/10.1071/wr14211.

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Context Mutualistic interactions between animals and plants shape the structure of plant–animal systems and, subsequently, affect plant-community structure and regeneration. Aims To assess the effects of plant and rodent functional traits on the formation of mutualistic and predatory interactions regarding seed dispersal and predation in a warm-temperate forest. Methods Seed scatter-hoarding and predation by six sympatric rodent species on seeds belonging to five sympatric tree species were tested under enclosure conditions. Key results Functional traits (i.e. rodent body size and seed traits)

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8

Kumar, Ranjeet, H. Gupta, and K. Chauhan. "Estimation of genetic and environment variability for seedling traits in Pinus roxburghii Sargent." Indian Journal of Forestry 29, no. 2 (2006): 125–28. http://dx.doi.org/10.54207/bsmps1000-2006-h04hf2.

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Seeds were collected from 42 seed sources and a part of the seeds were used to study seed length, seed width, 100-seed weight, germination, germination value, and germination energy index under laboratory condition. Seeds were sown in the nursery in randomized block design with four replications during June 1999. After six months of growth in the nursery, data were recorded on 10 randomly selected seedlings per treatment for field germination, seedling height, collar diameter, needle length, dry shoot weight, total carbohydrates, total sugar, starch, reducing sugar, non reducing sugar, phenols

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9

Donaldson, Edwin. "Crop traits for water stress tolerance." American Journal of Alternative Agriculture 11, no. 2-3 (1996): 89–94. http://dx.doi.org/10.1017/s0889189300006846.

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AbstractCultivars vary considerably in how they respond to moisture stress throughout crop development. In areas of the Pacific Northwest with less than 250 mm of annual rainfall, win ter wheat is under moisture stress most of the time from planting to harvest. Cultivars must be ab le to absorb moisture, germinate, and emerge under high temperature, poor seed zone moisture, and deep seed cover. Moisture stress slows emergence and seedling development and reduces most yield components, including number of tillers, seeds per spike, seeds per unit area, seed size, and seed weight per unit volume.

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N’Danikou, Sognigbé, Abdul J. Shango, and Jeremiah P. Sigalla. "Variation of Seed Traits and Initial Quality among Selected Cowpea, Mungbean, and Soybean Accessions." Seeds 1, no. 4 (2022): 303–14. http://dx.doi.org/10.3390/seeds1040025.

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Seed traits are essential quantitative variables to assess seed quality and are also indicators of crop success. The World Vegetable Center Genebank in Arusha, Tanzania, has an important legume collection; however, there is limited information on seed traits per genotype, i.e., 1000-seed weight, the number of seeds per gram, germination percentage (GP), and mean germination time (MGT). In this study, 8 cowpea, 54 mungbean, and 15 soybean accessions were evaluated for the abovementioned parameters. A significant difference was observed among the genotypes of the selected legumes with respect to

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Duan, Yu, Tengyun Ye, Daiquan Ye, and Jian Zhou. "Seed Distribution and Phenotypic Variation in Different Layers of a Cunninghamia Lanceolata Seed Orchard." Forests 14, no. 2 (2023): 240. http://dx.doi.org/10.3390/f14020240.

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The phenotypic characteristics of forest seeds are the basis of germplasm innovation, genetic improvement, and biological research, and they also are the reference for the development of seed orchards. In this study, we analyzed seed quantity characteristics, phenotypic differentiation, and variation patterns in three seed-bearing clones from different crown layers of the Chinese fir (Cunninghamia lanceolata (Lamb.) Hook) orchard located in Fujian Province, China. We divided the clones into six layers according to crown height and the sunny and shady sides, 14 phenotypic characteristics, and f

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Buenkov, A. Yu, and S. P. Kudryashov. "Changing of seed amount and 1000 seeds weight by years, their impact on seed yield of sunflower varieties." Oil Crops 3, no. 195 (2023): 12–18. http://dx.doi.org/10.25230/2412-608x-2023-3-195-12-18.

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The variability of economically useful traits (1000 seeds weight and seed number per head) in varieties of the Saratov breeding was studied in 2010–2019. The correlation between traits the seed number and yield, the 1000 seeds weight and yield was determined. A strong correlation between the seed number and yield was revealed in varieties Saratovskiy 20 and Saratovskiy 82. The correlation between the 1000 seeds weight and the sunflower yield was weaker than in the previous traits. A strong correlation was noted only in the variety Saratovsky 20. A negative correlation was found between the 100

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13

Cruz-Jiménez, Israel, Jose Arturo De-Nova, María de la Luz Guerrero-González, Joel Flores, and Pablo Delgado Sánchez. "Interpopulation variation in seed germination and seed traits of Opuntia streptacantha." Journal of the Professional Association for Cactus Development 25 (December 16, 2023): 229–43. http://dx.doi.org/10.56890/jpacd.v25i.528.

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Cacti have a wide distribution in the arid and semi-arid ecosystems of Mexico, with environmental variations affecting both physical and physiological seed traits. Herein, the physical and ecophysiological traits of Opuntia streptacantha seeds were evaluated to determine whether they are affected by sites. The seeds from eight sites of O. streptacantha from six Mexican states were studied, Sain Alto, Villa de Guadalupe, Villa González Ortega (Zacatecas), Zaragoza (San Luis Potosí), Lagos de Moreno (Jalisco), San Luis de La Paz (Guanajuato), Cardonal (Hidalgo) and Santiago Tepetitlán (Estado de

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Karla, Uttej, Hemlata Sharma, Praduman Yadav, Amit Dadeech, R. B. Dubey, and Devendra Jain. "Correlation and path coefficient analysis for identifying important traits contributing to seed yield in Linseed (Linum usitatissimum L.)." Ecology, Environment and Conservation 30, Suppl (2024): S239—S243. http://dx.doi.org/10.53550/eec.2024.v30i06s.036.

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The current experiment was conducted to evaluate correlation and path coefficient analysis for yield and yield contributing traits in eighty-seven linseed genotypes. Augmented design was used to investigate the experiment during rabi 2022-23. Seeds per capsule, capsules per plant, branches per plant, thousand seed weight and capsule size exhibited positively significant association with seed yield per plant. Path coefficient analysis recorded those seeds per capsule, branches per plant, capsules per plant, harvest index and thousand seed weight had direct positive effects on seed yield per pla

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Bahrani, J., and P. B. E. McVetty. "Relationship of seed quality traits for greenhouse-grown versus field-grown high erucic acid rapesseed: Is seed quality trait selection for greenhouse-grown seed worthwhile?" Canadian Journal of Plant Science 88, no. 3 (2008): 419–23. http://dx.doi.org/10.4141/cjps07023.

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A study of the relationship of seed quality traits for greenhouse-grown and field-grown seed samples was conducted. Early generation high erucic acid rapeseed (HEAR) cross progeny were grown in the greenhouse, selfed and then the selfed seeds were grown in the field at the University of Manitoba. The oil, protein, erucic acid and glucosinolate concentrations of greenhouse-grown versus field-grown seed samples were compared. There were differences (P ≤ 0.01) between the means of all seed quality traits for greenhouse-grown versus field-grown seed samples. The mean oil, protein and erucic acid c

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Utami, Sulistyaning H., Yeni W. N. Ratnaningrum, and Daryono Prehaten. "Genetic diversity and seed supply variables affecting the regeneration of sandalwood in Gunung Sewu: Implications for sustainable forestry." BIO Web of Conferences 167 (2025): 06003. https://doi.org/10.1051/bioconf/202516706003.

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Data series from 2012 to 2022 has documented the genetic and reproductive aspects of 14 sandalwood landraces in Gunung Sewu Geopark, Java Island. Several landraces are of importance for their presence of rare alleles, the high genetic diversity and mating ability, and the abundant seed sets; therefore, they are projected to be the seed sources. Despite these superior traits, crucial problems exist for the progeny qualities. This study aimed to determine the effects of seed supply variables, with regard to floral traits and parental genetic diversity, on the progeny qualities of selected sandal

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Wang, Yunyun, Jalene M. LaMontagne, Fei Lin, et al. "Similarity between seed rain and neighbouring mature tree communities in an old-growth temperate forest." Journal of Forestry Research 31, no. 6 (2019): 2435–44. http://dx.doi.org/10.1007/s11676-019-01027-3.

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Abstract Seed distribution and deposition patterns around parent trees are strongly affected by functional traits and therefore influence the development of plant communities. To assess the limitations of seed dispersal and the extent to which diaspore and neighbouring parental traits explain seed rain, we used a 9-year seed data set based on 150 seed traps in a 25-ha area of a temperate forest in the Changbai Mountain. Among 480,598 seeds belonging to 12 families, 17 genera, and 26 species were identified, only 54% of the species with mature trees in the community were represented in seeds co

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Turgeon, Jean J., Chuck Jones, and M. Isabel Bellocq. "Seed cone traits and insect damage in Tsuga canadensis (Pinaceae)." Canadian Journal of Forest Research 34, no. 1 (2004): 261–65. http://dx.doi.org/10.1139/x03-190.

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We measured seed cones of Tsuga canadensis (L.) Carrière, assessed seed potential (number of fertile scales × 2) and seed efficiency (number of filled seeds/seed potential), and estimated the impact of Eupithecia mutata Pearsall (Lepidoptera: Geometridae) and Megastigmus hoffmeyeri Walley (Hymenoptera: Torymidae) on seed production. Mean length, width, and volume of healthy cones varied little among sites from Ontario. Cones had about 28 scales; 13 were sterile. Seed potential and seed efficiency differed among sites, ranging from 25 to 31 ovules and 24% to 72%, respectively. The number of sca

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Naeem, Muhammad, I. M. Verry, P. D. Kemp, J. P. Millner, and W. M. Williams. "Seed production trait associations and inheritance in interspecific hybrids between Trifolium repens (white clover) and Trifolium uniflorum." Crop and Pasture Science 68, no. 9 (2017): 885. http://dx.doi.org/10.1071/cp17048.

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Trifolium repens L. (white clover) is an important component of temperate pastures, but its root morphology makes it vulnerable to drought and pest attack. T. uniflorum is a wild species, adapted to dry environments, with deep woody roots but poor vegetative growth and only 1–3 florets per inflorescence (head). Interspecific hybridisation to incorporate the drought tolerance and root characteristics of T. uniflorum into white clover led to primary hybrids (F1 and BC1) with poor seed production. Advanced-generation hybrids expressed high variation for almost all seed-production traits, and seed

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Mariyam, Neha, Vikas V. Kulkarni, M. Sujatha, B. V. Tembhurne, and Poornima. "Assessment of Genetic Variability and Character Associations in Sunflower (Helianthus annuus L.) Yield Related Traits." Asian Journal of Soil Science and Plant Nutrition 10, no. 1 (2024): 320–27. http://dx.doi.org/10.9734/ajsspn/2024/v10i1237.

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Aims: To investigate yield and yield related characteristics for variability and association studies in fifty-two powdery mildew differentials of sunflower. Study Design: Augmented block design. Place and Duration of Study: Main agricultural Research station, University of Agricultural Science, Raichur, Karnataka between November 2022 and February 2023. Methodology: Study included 52 powdery mildew differentials of sunflower studied factors such as genetic variability, heritability, and genetic advance in characters such as head diameter, seed filling percent, test weight, nu

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Khanam, M., MS Kabiraj, MM Rashid, and SA Raffi. "Evaluation of genetic variability and trait association for yield improvement of Lentil." Progressive Agriculture 32, no. 2 (2022): 107–16. http://dx.doi.org/10.3329/pa.v32i2.58395.

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Lentil is a nutritious food and one of the world's oldest domesticated legumes. The present studyevaluatedthe nature and magnitude of variability, heritability, genetic advance and association among the yield and yield contributing traits in 24 lentils (Lens culinaris M.) genotypes. From the 13 traits considered, phenotypic coefficients of variation (PCV) were found higher than genotypic coefficient of variation (GCV) which indicates less effect of the environment for the expression of traits studied. Seed weight per plants demonstrated the highest PCV and GCV (60.26 & 59.87) followed by n

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Djokic, Dragoslav, Marijenka Tabakovic, Jasmina Knezevic, et al. "Variability and correlation between properties of maize hybrid seeds of different fractions obtained after seed processing and the initial seedling growth." Genetika 55, no. 1 (2023): 289–300. http://dx.doi.org/10.2298/gensr2301289d.

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The shape and the size of maize seeds are the most variable traits, which are determined by a genotype and environmental conditions. The aim of this study was to understand the effects of the mechanism of the relationship and significance of seed variability on germination and morphology of seedlings. The seeds of five hybrids ZP388, ZP434, ZP555, ZP606, and ZP6263 were used in this study. The following seed traits were analysed: physical ones: seed length (L), thickness (T) and the width (W); morphological ones: seed weight (SW), seedling length (SLW), root length (RL), shoot length (SL) and

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Petrauskas, Giedrius, Eglė Norkevičienė, Vaclovas Stukonis, and Vilma Kemešytė. "Phenotypic traits for wild red clover seed yield under drought conditions." Czech Journal of Genetics and Plant Breeding 56, No. 4 (2020): 140–49. http://dx.doi.org/10.17221/111/2019-cjgpb.

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Changes in the gene pool and homogeneity of red clover cultivars occur over time. Therefore, it is necessary to constantly renew the breeding material and foundation seed. Moreover, the market also prescribes a new demand. Based on the Natura 2000 habitats profile, we collected seeds from 39 locations across Lithuania in 2016. The phenotypic traits that affect the seed yield of red clover were analysed in 2018. The homogeneity of the populations with reference to the seed yield and 1 000 seed weight (TSW) were determined as well. Also, the possibility of obtaining two seed yields per season un

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Liu, Udayangani, Tiziana Antonella Cossu, and John Dickie. "Royal Botanic Gardens, Kew's Seed Information Database (SID): A compilation of taxon-based biological seed characteristics or traits." Biodiversity Information Science and Standards 3 (June 13, 2019): e37030. https://doi.org/10.3897/biss.3.37030.

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The Seed Information Database (SID) is one of the Royal Botanic Gardens (RBG), Kew's strategic databases in the public domain (http://data.kew.org/sid). SID is a compilation of taxon-based information on a range of biological seed characteristics or traits for about 52,564 seed plant taxa. Assembling and mobilizing such data involved challenges in establishing data standards for specific seed traits and taxonomy and integrating data sets from different sources. Data are derived from seed collections stored at the RBG Kew's Millennium Seed Bank (MSB) and from other published and unpublished sou

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Rahman, Md, Md Mamun, Mohammad Islam, et al. "Identifying key determinants of rice yield potential through multiple statistical techniques." Journal of Bangladesh Agricultural University 22, no. 1 (2024): 17. http://dx.doi.org/10.5455/jbau.174200.

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Grain yield is complex traits, influenced by genetics and the environment, posing challenges for prediction. The goal of the present study was to identify key traits that contribute to rice yield by applying seven statistical techniques. The study examined twenty-four rice genotypes following a randomized complete block design (RCBD) with three replications. Pearson's correlation analysis revealed several traits exhibiting significant positive correlations with grain yield (r≥0.60), including thousand-seed weight (r = 0.63), filled seeds/panicle (r = 0.74), and number of panicles/m2 (r = 0.70)

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Salomé-Díaz, Julieta, Jordan Golubov, Luis E. Eguiarte, and Alberto Búrquez. "Difference in Germination Traits between Congeneric Native and Exotic Species May Affect Invasion." Plants 13, no. 4 (2024): 478. http://dx.doi.org/10.3390/plants13040478.

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Germination traits are components of invasion potential, and comparing seed traits in sympatric native and invasive species can offer insights into the invasion process. We characterized seed germination traits and how they influenced the success of Eragrostis mexicana, a native species, and Eragrostis tenuifolia, an exotic species (Poaceae) in Mexico, in the context of their potential for biological invasion. Seeds from both species were collected from four sites in a natural protected area in Mexico City, and the germination of seeds of different ages was conducted in experiments at differen

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Wu, Qinxuan, Bingxin Shi, Yao Lai, et al. "Genome-Wide Association Analysis of Seed Vigor-Related Traits in Wheat." Agronomy 14, no. 3 (2024): 410. http://dx.doi.org/10.3390/agronomy14030410.

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Seed vigor is a crucial indicator comprehensively assessing the quality of seeds, reflecting the growth advantage and production potential of seeds, and has a significant effect on seeds’ stress resistance. Identifying and controlling loci related to wheat seed vigor is essential for accelerating genetic trait gains. Here, we performed a large genome-wide association study (GWAS) to identify several significant quantitative trait loci (QTLs) associated with seed vigor-related traits. A total of 404 wheat samples with diverse genetic backgrounds were used as experimental materials. Twenty-eight

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Ogunniyan, Dotun, Johnson Adetumbi, Julius Olasoji, and Solomon Makinde. "The variability of grain yield, seed morphometric and vigour traits of early maturing hybrid maize." Journal of Agricultural Sciences, Belgrade 66, no. 2 (2021): 105–19. http://dx.doi.org/10.2298/jas2102105o.

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Breeding for yield and quality requires the assessment of the seed metrics and vigour traits. This study, therefore, assessed the variability and inter-dependence of grain yield (GY), seed morphometric and vigour traits in hybrid maize. Seeds of 75 early maturing hybrid maize varieties were evaluated for morphometric traits and quality in four replicates. A field trial laid out in a randomised complete block design with three replicates was also conducted in Ibadan, Nigeria, to determine the grain yield of the hybrids. Data collected on the GY, seed dimension and quality were subjected to anal

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Ghimire, Amit, Seong-Hoon Kim, Areum Cho, et al. "Automatic Evaluation of Soybean Seed Traits Using RGB Image Data and a Python Algorithm." Plants 12, no. 17 (2023): 3078. http://dx.doi.org/10.3390/plants12173078.

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Soybean (Glycine max) is a crucial legume crop known for its nutritional value, as its seeds provide large amounts of plant protein and oil. To ensure maximum productivity in soybean farming, it is essential to carefully choose high-quality seeds that possess desirable characteristics, such as the appropriate size, shape, color, and absence of any damage. By studying the relationship between seed shape and other traits, we can effectively identify different genotypes and improve breeding strategies to develop high-yielding soybean seeds. This study focused on the analysis of seed traits using

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Gewehr, Ewerton, Otávio De Oliveira Corrêa, Anna Dos Santos Suñé, et al. "Treatment of soybean seeds with molybdenum and inoculant: nitrate reductase activity and agronomic performance." Comunicata Scientiae 10, no. 1 (2019): 186–94. http://dx.doi.org/10.14295/cs.v10i1.2780.

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The aim of this study was to analyze the effects of molybdenum and inoculant application via seed treatment in soybean, and their role in the nitrate reductase enzyme activity, agronomic traits and physiological quality of the produced seeds. The experiment was conducted at the Federal University of Pelotas (UFPel), Rio Grande do Sul state, Brazil. The treatments were shaped by five doses of molybdenum (zero; 16; 32; 48; 64 g.100kg-1 of seeds) combined with the presence and absence of liquid inoculant (Bradyrhizobium japonicum), at a dose of 200 mL per 100 kg of seeds. The evaluations of nitra

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Matthew, Sartie, and M. J. Faville. "A quantitative trait locus analysis of seed production traits in perennial ryegrass (Lolium perenne L.)." NZGA: Research and Practice Series 12 (January 1, 2006): 71–75. http://dx.doi.org/10.33584/rps.12.2006.3039.

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A full-sib mapping population (n=188) from a cross between cultivars 'Grasslands Impact' and 'Grasslands Samson' was used to identify quantitative trait loci (QTL) controlling seed yield and component traits in perennial ryegrass. Thirteen traits, including seed yield per plant (SYP) and five seed yield components (number of spikes (SP), spikelets per spike (SS), florets per spikelet (FSP), seed weight (SW) and floret site utilisation (FSU)), seed yield per spike (SYH) and seven other seed yield-associated traits, were phenotypically assessed in a replicated spaced plant field experiment. Inte

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THIRUGNANAVEL, A., BIDYUT C. DEKA, RAKESH KUMAR, LILY RANGNAMEI, and MEGHOKHONO MEYASE. "Genetic diversity, correlation and path coefficient analysis of rajma bean (Phaseolus vulgaris) landraces in low altitude of Nagaland." Indian Journal of Agricultural Sciences 89, no. 4 (2019): 726–33. http://dx.doi.org/10.56093/ijas.v89i4.88874.

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Thirty two rajma beans (Phaseolus vulgaris L.) landraces have been evaluated for 17 traits to study the genetic variability, correlations and direct and indirect effect of characters on yield. Results showed that wide range of variations were observed for all 17 traits among the landraces. Moderate to high level of GCV and PCV and high level of heritability were observed for all the traits. PCV was slightly higher than GCV, but the difference was insignificant. The traits such as plant height, number of seeds/plant, number of pods/plant, test weight and seed yield recorded high level of GCV, P

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Okello, Jaspher, John Bosco Lamoris Okullo, Gerald Eilu, Philip Nyeko, and Joseph Obua. "Morphological Variations inTamarindus indicaLINN. Fruits and Seed Traits in the Different Agroecological Zones of Uganda." International Journal of Ecology 2018 (December 11, 2018): 1–12. http://dx.doi.org/10.1155/2018/8469156.

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An investigation was carried out on variations in the morphological traits ofTamarindus indicaLINN. fruits (length, breadth, mass, and pulp mass) and seeds (number and mass) from the different agroecological zones and land use types of Uganda. Fruits were collected from the two land use types in the three agroecological zones and measured for various morphological traits. The study sites were located between 593 and 1,096 meters above sea level. ANOVA was used to test the differences in morphological traits of fruits and seeds between agroecological zones and land use types. The morphological

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Jassiml, A. H., and J. M. Aziz. "Estimation of The Combining Ability and The Gene Action for Several of Genotypes for Flax (Linum usitatissimum L.)." IOP Conference Series: Earth and Environmental Science 904, no. 1 (2021): 012025. http://dx.doi.org/10.1088/1755-1315/904/1/012025.

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Abstract In this study, eight Flax genotypes ( Linum usitatissimum L.) and their half diallel crosses were used to estimate the combining ability and its general and specific effects for parents. The parents planted their twenty-eight hybrids at the research station of the Field Crops Department of the College of Agriculture - Tikrit University in the 2019-2020 season. In mid-November, the complete random sector design was used with three replications. to study the traits the duration to 50% flowering, plant height, number of vegetative branches, number of plant capsules, number of seeds per c

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Arif, Mian Abdur Rehman, Evgenii G. Komyshev, Mikhail A. Genaev, et al. "QTL Analysis for Bread Wheat Seed Size, Shape and Color Characteristics Estimated by Digital Image Processing." Plants 11, no. 16 (2022): 2105. http://dx.doi.org/10.3390/plants11162105.

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The size, shape, and color of wheat seeds are important traits that are associated with yield and flour quality (size, shape), nutritional value, and pre-harvest sprouting (coat color). These traits are under multigenic control, and to dissect their molecular and genetic basis, quantitative trait loci (QTL) analysis is used. We evaluated 114 recombinant inbred lines (RILs) in a bi-parental RIL mapping population (the International Triticeae Mapping Initiative, ITMI/MP) grown in 2014 season. We used digital image analysis for seed phenotyping and obtained data for seven traits describing seed s

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Zhou, Quanlai, Zhimin Liu, Zhiming Xin, et al. "Relationship between seed morphological traits and wind dispersal trajectory." Functional Plant Biology 46, no. 12 (2019): 1063. http://dx.doi.org/10.1071/fp19087.

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The structure and dynamics of plant populations and communities are largely influenced by seed dispersal. How the wind dispersal trajectory of seeds shifts with differences in seed morphology remains unknown. We used a wind tunnel and video camera to track the dispersal trajectory of seven species of Calligonum whose seeds have different kinds of appendages and other morphological traits, using variable wind speeds and release heights to determine the relationship between seed morphological traits and wind dispersal trajectory. Concave-, straight-line-, horizontal-projectile- and projectile-sh

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Bertuzzi, Tania, Diego López-Spahr, Carlos A. Gómez, et al. "Variation in Seed Dormancy of Chaco Seasonally Dry Forest Species: Effects of Seed Traits and Population Environmental Conditions." Plants 12, no. 9 (2023): 1790. http://dx.doi.org/10.3390/plants12091790.

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The persistence of subtropical seasonally dry forests urgently requires the implementation of ex situ conservation and restoration programs. We studied variation in seed traits and dormancy of six native species growing in seasonally dry Chaco forests of Argentina. We documented high intra- and interspecific variability in seed traits and dormancy. Fresh seeds of Geoffroea decorticans and Parasenegalia visco (Fabaceae) were water-permeable and nondormant (ND), while those of Parkinsonia praecox and Vachellia aroma (Fabaceae) were water-impermeable and had physical dormancy (PY). Seeds of Schno

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Rameeh, Valiollah. "Combining ability and heritability estimates of main agronomic characters in rapeseed breeding lines using line × tester analysis." Journal of Agricultural Sciences, Belgrade 57, no. 3 (2012): 111–20. http://dx.doi.org/10.2298/jas1203111r.

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To estimate the general and specific combining ability (GCA and SCA) effects of plant height, yield components, seed yield and oil content, three testers and six lines of spring type of rapeseed varieties were crossed using line ? tester fashion. Significant mean squares of parents and crosses for all the traits indicated significant genetic variation among the parents and their F1 crosses. Significant mean squares of parents vs crosses revealed significant average heterosis for all the traits except seeds per pod, 1000-seed weight and oil content. High narrow-sense heritability estimates for

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Olufelo, J. O. "Digital imaging of morphometric characteristics of pigeon pea (<i>Cajanus cajan</i>) for genotype discrimination." Agro-Science 21, no. 4 (2023): 19–22. http://dx.doi.org/10.4314/as.v21i4.3.

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Digital seed imaging was utilized in this study to evaluate the morphometric characteristics of pigeon pea for genotype discrimination. One hundred seeds in each of the pigeon pea accession were subjected to digital imaging analysis using the WinSEEDLE™ software to differentiate the seed metric characters. Seeds were placed on a lighting hood and were automatically analyzed by the scanner and the image of the seed was recorded by the WinSEEDLE™. The procedure was repeated three times. The parameters observed were projected area, straight length, curve length, straight width, curve width, volum

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Xie, Qian, Lai Jiang, Qingqing Zhao, Yanju Zheng, Yanfei Yang, and Qingxi Chen. "Structure Characteristics, Variation of Main Quantitative Traits, and Probability Grading of Chinese Olive (Canarium album) Seeds." Horticulturae 10, no. 7 (2024): 736. http://dx.doi.org/10.3390/horticulturae10070736.

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In order to comprehensively describe and evaluate Chinese olive seeds, this study examined 33 varieties (strains) of Chinese olive seeds to address the limitations of previous research on quantitative trait variation and grading among Chinese olive seed varieties (strains). The research specifically focused on evaluating the morphological characteristics, seed locule structure, embryo composition, and phenotypic quantitative traits of Chinese olive seeds. The results indicated that Chinese olive seeds consisted of a core, seed coat, and embryo. Typically, the core contained two to four locules

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Tuthill, Jane E., Yvette K. Ortega, and Dean E. Pearson. "Seed Size, Seed Dispersal Traits, and Plant Dispersion Patterns for Native and Introduced Grassland Plants." Plants 12, no. 5 (2023): 1032. http://dx.doi.org/10.3390/plants12051032.

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Most terrestrial plants disperse by seeds, yet the relationship between seed mass, seed dispersal traits, and plant dispersion is poorly understood. We quantified seed traits for 48 species of native and introduced plants from the grasslands of western Montana, USA, to investigate the relationships between seed traits and plant dispersion patterns. Additionally, because the linkage between dispersal traits and dispersion patterns might be stronger for actively dispersing species, we compared these patterns between native and introduced plants. Finally, we evaluated the efficacy of trait databa

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Pooja Rambhau, Chavan, V. K. Gite, D. K. Patil, V. R. Bhakad, and A. A. Madake. "Studies on Correlation and Path Coefficient Analysis for Yield and Yield Contributing Characters in Pigeonpea [Cajanus cajan (L). Millips]." International Journal of Current Microbiology and Applied Sciences 13, no. 1 (2024): 144–49. http://dx.doi.org/10.20546/ijcmas.2024.1301.018.

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Correlation between yield and yield attribute component traits in forty two genotypes of pigeonpea revealed that seed yield per plant had positive and highly significant association with number of pods per plant, number of secondary branches per plant, plant height, number of seeds per pod and days to maturity. Selection criterion can be done based on these characters for seed yield will give successful for yield improvement in pigeonpea. Path coefficient analysis of different traits on seed yield per plant recorded that traits viz., number of secondary branches per plant, 100 seed weight, num

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Nabi, Sabeena, Nusrat Fayaz, P. A. Khan, Nageena Nazir, and Shabir Ahmad Rather. "Genetic Divergenence in Pod and Seed Traits of Robinia pseudoacacia Linn. in North Kashmir Himalayas, India." International Journal of Plant & Soil Science 35, no. 19 (2023): 546–52. http://dx.doi.org/10.9734/ijpss/2023/v35i193583.

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The present investigation was conducted to record variation of pod and seed traits among nine seed sources of Robinia pseudoacacia Linn. Study of variation is the first step for any breeding programme.Significant variations (p<0.05) were recorded for different morphological parameters of seed and seedling among the different provenances. Pods were collected from nine seed sources of Kashmir valley. Analysis of variance revealed highly significant differences among the pod and seed traits, thus exhibiting more variability. Seed source (S2) exhibited outstanding performance for the pod and se

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Yadav, Yogendra, Mousmi Syed, Santosh Pandey, et al. "Estimation of Nature and Magnitude of Correlation among Different Traits in Chickpea (Cicer arietinum L.)." Journal of Experimental Agriculture International 46, no. 11 (2024): 135–39. http://dx.doi.org/10.9734/jeai/2024/v46i113037.

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The present investigation aimed to study correlations among different traits in chickpea, specifically indicated that the traits —days to 50% blooming, days to maturity, harvest index (%), plant height (cm), number of primary branches per plant, number of pods per plant, number of seeds per pod, 100-seedweight (g), and seed output per plant. Compared to the matching phenotypic correlation coefficient, the estimations of genotypic correlation were greater. It could be the consequence of the environment's altering influence on the genotypic level of character association. Harvest index, number o

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Ahn, Ezekiel, Jacob Botkin, Vishnutej Ellur, et al. "Genome-Wide Association Study of Seed Morphology Traits in Senegalese Sorghum Cultivars." Plants 12, no. 12 (2023): 2344. http://dx.doi.org/10.3390/plants12122344.

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Sorghum is considered the fifth most important crop in the world. Despite the potential value of Senegalese germplasm for various traits, such as resistance to fungal diseases, there is limited information on the study of sorghum seed morphology. In this study, 162 Senegalese germplasms were evaluated for seed area size, length, width, length-to-width ratio, perimeter, circularity, the distance between the intersection of length & width (IS) and center of gravity (CG), and seed darkness and brightness by scanning and analyzing morphology-related traits with SmartGrain software at the USDA-

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Antkowiak, Wojciech, Irmina Maciejewska-Rutkowska, Andrzej M. Jagodziński, Dariusz Kayzer, and Małgorzata Klimko. "Variation of seed morphology of Trollius europaeus L. and Trollius altissimus Crantz (Ranunculaceae)." Acta Societatis Botanicorum Poloniae 79, no. 2 (2011): 117–23. http://dx.doi.org/10.5586/asbp.2010.016.

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The aim of this study was to investigate seed morphology and intra- and inter-population variation of seeds of <em>Trollius europaeus</em> L. and <em>Trollius altissimus</em> Crantz., two controversial species regarding their taxonomical position. We analyzed seed-coat microsculpture and some biometrical traits (length and width, width/length ratio, volume and projected perimeter). Seed sculpture did not differ between species, but seeds of <em>T. altissimus</em> were usually larger than seeds of <em>T. europaeus</em>. Although species differed s

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Choi, Byungwook, Tae-Min Kim, Seorin Jeong, Yousuk Kim, and Eunsuk Kim. "Effects of Seed Endophytic Bacteria on Life History and Reproductive Traits in a Cosmopolitan Weed, Capsella bursa-pastoris." Plants 11, no. 19 (2022): 2642. http://dx.doi.org/10.3390/plants11192642.

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Diverse bacteria inhabit plant seeds, and at least some of them can enhance plant performance at the early developmental stage. However, it is still inconclusive whether seed bacteria can influence post-germination traits and their contribution to plant fitness. To explore the evolutionary and ecological consequences of seed endophytic bacteria, we isolated four bacterial strains from the seeds of an annual weedy plant species, Capsella bursa-pastoris, and conducted a common garden experiment using seeds inoculated by isolated bacteria. Seeds infected by bacteria tended to germinate in spring

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Pers-Kamczyc, Emilia, and Jan Suszka. "Long-Term Maternal Fertilizer Addition Increased Seed Size but Decreased Germination Capacity and Offspring Performance in Taxus baccata L." Forests 13, no. 5 (2022): 670. http://dx.doi.org/10.3390/f13050670.

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Plant fitness and species persistence depend on seed quantity and their ability to germinate and produce viable offspring. Although maternal environment can have a great impact on seed quality, few studies are pointing to the transgenerational effect of maternal environment on germination rate and offspring traits. Moreover, global changes connected to nitrogen and phosphorus deposition can also impact plants’ reproductive performance. Here, we collected Taxus baccata L. seeds produced by the same genotype female plants grown in different nutritional regimes. We use them to analyze seed size a

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Pers-Kamczyc, Emilia, and Jan Suszka. "Long-Term Maternal Fertilizer Addition Increased Seed Size but Decreased Germination Capacity and Offspring Performance in Taxus baccata L." Forests 13, no. 5 (2022): 670. http://dx.doi.org/10.3390/f13050670.

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Plant fitness and species persistence depend on seed quantity and their ability to germinate and produce viable offspring. Although maternal environment can have a great impact on seed quality, few studies are pointing to the transgenerational effect of maternal environment on germination rate and offspring traits. Moreover, global changes connected to nitrogen and phosphorus deposition can also impact plants’ reproductive performance. Here, we collected Taxus baccata L. seeds produced by the same genotype female plants grown in different nutritional regimes. We use them to analyze seed size a

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Li, Shuang, Li-Min Hou, Yan-Lin Guo, et al. "Seed Traits and Curculio Weevil Infestation: A Study in Quercus mongolica." Diversity 17, no. 6 (2025): 421. https://doi.org/10.3390/d17060421.

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Exploring host preference and resource partitioning among seed predator species is essential for understanding the coexistence mechanisms and guiding effective forest pest management. This study aimed to elucidate how seed traits influence infestation dynamics and species interactions, focusing on acorn weevils infesting Quercus mongolica. Species identification and clarification of their evolutionary relationships within the Curculio genus were performed through phylogenetic analyses of the mitochondrial cytochrome c oxidase subunit I gene sequences. The seed infestation patterns were assesse

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