Response of Wheat Varieties to Applications of Superphosphate Fertilizer<sup>1</sup>

Reitz, L. P.; Myers, Harold E.

doi:10.2134/agronj1944.00021962003600110005x

Cited by 10 publications

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“…Several workers ( 1, 3; 8) have reported significant• interactions between certain varieties and fertility treatments. Other reports (2,4,7) have shown little or no interaction between these two factors. Reitz and Myers (7) concluded that varieties of similar adaptation tend to give eC)ual response to applications of phosphate fertilizer.…”

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confidence: 74%

“…Other reports (2,4,7) have shown little or no interaction between these two factors. Reitz and Myers (7) concluded that varieties of similar adaptation tend to give eC)ual response to applications of phosphate fertilizer. Gregory and Crowther (2) grew five welladapted barley varieties in pots and obtained significant variety X fertilizer interactions, for yields of straw, roots, total tops, and grand total.…”

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confidence: 74%

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Response of Seven Oat Varieties to Different Levels of Fertilization¹

Brown¹,

Morris²,

Morey³

1961

Agronomy Journal

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Synopsis Seven winter oat varieties gave significant variety×fertilizer interactions for grain yields, protein content of grain, and straw weight. Length of panicle, height of plant, and number of tillers per foot of row were increased by fertilizer applications. Medium and high rates of fertilization hastened the heading date by two days over low fertilization. An adapted variety plus medium to high fertilization rates are essential for the economical production of oats in the Southeast.

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confidence: 74%

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confidence: 74%

Response of Seven Oat Varieties to Different Levels of Fertilization¹

Brown¹,

Morris²,

Morey³

1961

Agronomy Journal

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“…Conflicting evidence of genotype-environment interaction existence for yield for small grains has been reported. No variety-fertility level interaction was found for barley, oats or wheat by Gregory and Crowther (1928), Lamb and Salter (1937), and Reitz and Myers (1944), respectively.…”

Section: Several Workers Have Estimated Correlations Betweenmentioning

confidence: 91%

Heritability, variance, and selection studies in an oat population

McNeill

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69, 60, 49 and 22 percent for heading date, plant height, 100-seed weight, and yield, respectively. Petr and Prey (1966), using F2 plants in I5 oat crosses, obtained herit ability percentages (broad sense) of 33j 53j 5^, 61, 74, and 87 percent for number of panicles per plant, grain yield, panicle length, plant height, number of spikelets per panicle, and heading date, respectively. Both of these teams of researchers used variance components from spaced-plant data to calculate the herltabllity percentages. Mean heritability percentages (standard unit) for heading date In oat crosses were 62, 63, and 68 percent for the F^-F^, F^-F^, and F^-F^ comparisons, respectively, according to Prey and Horner (1957). Huang (1967) using data from replicated yield trials, found heritability values for oats of 76, 88, 93, and 72 percent for yield, 100-seed weight, heading date, and height, respectively. Using data from replicated oat trials grown in five testing environments, namely, low fertility, late planting, high productivity, low plant density and high plant density. Vela (1968) found heritabilities of 26, 31, 45, 28, and 42 percent, respectively, for grain yield, 71, 58, 60, 55, and 58 percent, respectively, for 100-seed weight, and 44, 55, 73, 64, and 71 percent, respectively, for plant height. Also from replicated trial data on oats, Wallace, Middleton, Comstock and Robinson (1954) found heritabilities of 43, 81, 61, 57, 40, and 83 percent for grain yield, seed weight, seeds per panicle, culms per plant, seeds per plant and height, respectively. Johnson and Frey (1967) found heritability values of 83, 33, 54, 68, 76, and 38 percent for height, plant weight, panicles per plot, splkelets per panicle, seed weight and grain yield, respectively when data were pooled over several environments.

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“…Researchers, in other small grains, such as Waldron (1926) and Bridgford and Hayes (1931) Gregory and Crowther (1928), Lamb and Salter (1937), and Reitz and Myers (1944), respectively.…”

Section: Phenotypic and Genotypic Correlationsmentioning

confidence: 99%

Heritability, variance, and selection studies in an oat population

McNeill

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Response of Wheat Varieties to Applications of Superphosphate Fertilizer¹

Cited by 10 publications

References 0 publications

Response of Seven Oat Varieties to Different Levels of Fertilization¹

Response of Seven Oat Varieties to Different Levels of Fertilization¹

Heritability, variance, and selection studies in an oat population

Heritability, variance, and selection studies in an oat population

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Response of Wheat Varieties to Applications of Superphosphate Fertilizer1

Cited by 10 publications

References 0 publications

Response of Seven Oat Varieties to Different Levels of Fertilization1

Response of Seven Oat Varieties to Different Levels of Fertilization1

Heritability, variance, and selection studies in an oat population

Heritability, variance, and selection studies in an oat population

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Product

Resources

About

Response of Wheat Varieties to Applications of Superphosphate Fertilizer¹

Response of Seven Oat Varieties to Different Levels of Fertilization¹

Response of Seven Oat Varieties to Different Levels of Fertilization¹