Results 21 to 30 of about 55,687 (266)
One hundred upland cotton germplasm accessions were evaluated for eight traits to evaluate the per se performance, genetic variability, heritability, genetic advance as a per cent of mean, correlation and path analysis.
Chossterfield Mawblei1, N. Premalatha2*, S. Rajeswari2 and A. Manivannan 3
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Genetic Diversity of Selected Upland Rice Genotypes (Oryza sativa L.) for Grain Yield and Related Traits [PDF]
Seventy-seven upland rice genotypes including popular cultivars in Nigeria and introduced varieties selected from across rice-growing regions of the world were evaluated under optimal upland ecology.
Adegbehingbe, F. +7 more
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Maize (Zea mays L) is the most important food grain in sub-Saharan Africa and is mostly grown by small-scale farmers under rainfed conditions. Aluminum toxicity caused by low pH is one of the abiotic factors limiting maize production among smallholder ...
Chanda Richard +3 more
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ASSESSMENT OF VARIABILITY, HERITABILITY AND CORRELATION IN RICE (ORYZA SATIVA L.) GENOTYPES [PDF]
The amount and pattern of genetic divergence are important factors in selecting desirable genotypes for use in breeding programmes. This research was conducted in Kabre, Dolakha, Nepal in 2020.
Jiban Shrestha +6 more
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The Relationship between Structurally Different Pyrrolizidine Alkaloids and Western Flower Thrips Resistance in F2 Hybrids of Jacobaea vulgaros and Jacobaea aquatica [PDF]
Segregating plant hybrids often have more ecological and molecular variability compared to parental species, and are therefore useful for studying relationships between different traits, and the adaptive significance of trait variation.
Cheng, D. +4 more
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Highest genotypic coefficient of variation was recorded for number of secondary branches per plant. High genetic variation was found in length of siliqua, seed yield per plant, number of siliqua per plant and 1000 seed weight (g).
V. K. Tiwari
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Genetic variability of three cassava traits across three locations in Ghana [PDF]
A study was conducted to assess the extent of genetic variability, broad-sense heritability and correlations for fresh root weight, root number and top weight of five cassava genotypes across three locations in 2 years.
Asante, I. +3 more
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Morphological characterization of maize (Zea mays L.) hybrids under excessive soil moisture stress
A critical assessment of 32 maize hybrids with two replications for excessive soil moisture stress (ESM) was carried out during Kharif 2019-20. The plants were exposed to waterlogging stress for 12 days at the flowering stage by maintaining a water ...
Sri Sai Subramanyam Dash +6 more
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The causal meaning of Fisher's average effect [PDF]
In order to formulate the Fundamental Theorem of Natural Selection, Fisher defined the average excess and average effect of a gene substitution. Finding these notions to be somewhat opaque, some authors have recommended reformulating Fisher's ideas in ...
Chow, Carson C., Lee, James J.
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Variability studies in Okra (Abelmoschus esculentus L. Moench)
Sixty genotypes of okra were evaluated in one location for two years at Chatha, Jammu during 2009-10 and 2010-11. The objective was to study the genetic variability between various economically important traits for the purpose of genetic improvement. The
Khajuria, R.K. +4 more
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