학술논문
Estimates of Genetic Variability for Seedling Traits in Fluted Pumpkin (Telfairia occidentalis Hook. F)
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- 영문명
- 발행기관
- 한국육종학회
- 저자명
- Lawrence Stephen Fayeun Lateef Akinkunle Hammed Olusegun Adebayo Oduwaye Jide Umar Madike Edith Uqueen Ushie
- 간행물 정보
- 『Plant breeding and biotechnology』Vol.4 No.2, 262~270쪽, 전체 9쪽
- 주제분류
- 농수해양 > 기타농수해양
- 파일형태
- 발행일자
- 2016.06.01
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국문 초록
영문 초록
An experiment was conducted to evaluate genetic variation among twenty-one fluted pumpkin genotypes for seedling traits. The seeds of the fluted pumpkin were germinated in nursery bags filled with saw dust at the Federal University of Agriculture, Abeokuta and the Federal University of Technology, Akure, Nigeria between July and August, 2013. The experiment was laid out in completely randomized design with three replications. Characters evaluated were emergence percentage (E%), emergence index, emergence index rate, vine length (cm), leaf area (cm2), number of leaves, shoot dry weight (g), and seedling vigour index (SVI). Significant (P≤0.05) differences were observed among the fluted pumpkin genotypes for the evaluated characters. High E% was observed for genotypes Ftn45 (94.80%), Ftn43 (93.30%), Ftn57 (93.30%), Fte41 (90.0%), Ftn61 (86.70%), and Ftm11 (83.30%). Also, these genotypes had above average values for SVI. High phenotypic coefficients of variation and genotypic coefficients of variation were observed for leaf area (75.44%) and dry shoot weight (55.85%), respectively while heritability estimates above 50% was observed for leaf area (82.0%), dry weight (77.78%), E% (70.84%), and SVI (51.98%). The genetic advance was high for E% (38.37), SVI (38.09), and leaf area. SVI, E%, vine length, and leaf area had significant positive correlation with most of the traits therefore, they can be used as selection criteria in fluted pumpkin. Therefore, genetic improvement of early seedling can be used for selection programme in fluted pumpkin.
목차
INTRODUCTION
MATERIALS AND METHODS
RESULTS
DISCUSSION
REFERENCES
해당간행물 수록 논문
- Repeat Evolution in Brassica rapa (AA), B. oleracea (CC), and B. napus (AACC) Genomes
- Identification of Quantitative Trait Loci Associated with Grain Shape Using Cheongchenong/Nagdong Double Haploid Lines in Rice
- Estimates of Genetic Variability for Seedling Traits in Fluted Pumpkin (Telfairia occidentalis Hook. F)
- Research on Biotic and Abiotic Stress Related Genes Exploration and Prediction in Brassica rapa and B. oleracea: A Review
- Optimization of Temperature Regime to Screen Cold Tolerant Rice Seedlings
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- Genotypic Variation among Okra (Abelmoschus esculentus (L.) Moench) Germplasms in South India
- Parentage Confirmation of Korean Bred Pear Cultivars by Simple Sequence Repeat SSR Genotyping and S-Genotypes Analysis
- Phenotypic Analysis of Seed Yield and Yield Components in Cowpea (Vigna unguiculata L., Walp)
- Assessment of the Response of Beta Carotene Enhanced Transgenic Soybeans to Soybean Mosaic Virus (SMV)
- Characterization and Expression Analysis of Peroxidases and Glucan Synthase Like Genes in Cucumis melo L.
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