The 1943 Iowa Corn Yield Test

The 1943 Iowa Corn Yield Test PDF Author: Joseph Lee Robinson
Publisher:
ISBN:
Category : Corn
Languages : en
Pages : 52

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Book Description
"The Iowa Corn Yield Test attempts to make available an impartial evaluation of various hybrid combinations in respect to yielding ability, lodging resistance, maturity and other agronomic characteristics. It is believed that the information presented in this bulletin may be of value to both the purchaser and the producer of hybrid corn seed, showing as it does the relative performance of various hybrids in different parts of the state. Data are presented on each entry for yield, stand, moisture, root and stalk lodging, dropped ears, ear height and damaged corn. A performance score has been used as a means of evaluating relative agronomic value of the different hybrids."--Purpose, p. [853].

The 1943 Iowa Corn Yield Test

The 1943 Iowa Corn Yield Test PDF Author: Joseph Lee Robinson
Publisher:
ISBN:
Category : Corn
Languages : en
Pages : 52

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Book Description
"The Iowa Corn Yield Test attempts to make available an impartial evaluation of various hybrid combinations in respect to yielding ability, lodging resistance, maturity and other agronomic characteristics. It is believed that the information presented in this bulletin may be of value to both the purchaser and the producer of hybrid corn seed, showing as it does the relative performance of various hybrids in different parts of the state. Data are presented on each entry for yield, stand, moisture, root and stalk lodging, dropped ears, ear height and damaged corn. A performance score has been used as a means of evaluating relative agronomic value of the different hybrids."--Purpose, p. [853].

The 1943 Iowa Corn Yield Test

The 1943 Iowa Corn Yield Test PDF Author: Joseph Lee Robinson
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 64

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Book Description
"The Iowa Corn Yield Test attempts to make available an impartial evaluation of various hybrid combinations in respect to yielding ability, lodging resistance, maturity and other agronomic characteristics. It is believed that the information presented in this bulletin may be of value to both the purchaser and the producer of hybrid corn seed, showing as it does the relative performance of various hybrids in different parts of the state. Data are presented on each entry for yield, stand, moisture, root and stalk lodging, dropped ears, ear height and damaged corn. A performance score has been used as a means of evaluating relative agronomic value of the different hybrids." -- Purpose, p. [853]

The 1942 Iowa Corn Yield Test

The 1942 Iowa Corn Yield Test PDF Author: Arthur Geoffrey Norman
Publisher:
ISBN:
Category : Agricultural machinery
Languages : en
Pages : 556

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Book Description
"The purpose of this bulletin is to describe that phase of contour farming known as strip cropping." -- p. [731]

1937 Iowa Corn Yield Test

1937 Iowa Corn Yield Test PDF Author: Iowa Agricultural Experiment Station
Publisher:
ISBN:
Category : Corn
Languages : en
Pages : 58

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Book Description


The 1948 Iowa Corn Yield Test

The 1948 Iowa Corn Yield Test PDF Author: Charles D. Hutchcroft
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 72

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Book Description
"This bulletin is the annual report of the Iowa Corn Yield Test. This test is conducted by the Iowa Corn and Small Grain Growers' Association in cooperation with the Iowa Agricultural Experiment Station. The purpose is to compare the performance of many hybrids being offered for sale to farmers. We hope that information in this bulletin will help you to choose the best hybrids for planting in 1949." -- p. [233]

The 1939 Iowa Corn Yield Test

The 1939 Iowa Corn Yield Test PDF Author: Joseph Lee Robinson
Publisher:
ISBN:
Category : Corn
Languages : en
Pages : 78

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Book Description


The 1935 Iowa Corn Yield Test

The 1935 Iowa Corn Yield Test PDF Author: Joseph Lee Robinson
Publisher:
ISBN:
Category : Corn
Languages : en
Pages : 54

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Book Description


The 1941 Iowa Corn Yield Test

The 1941 Iowa Corn Yield Test PDF Author: Joseph Lee Robinson
Publisher:
ISBN:
Category : Corn
Languages : en
Pages : 72

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Book Description


The 1957 Iowa Corn Yield Test

The 1957 Iowa Corn Yield Test PDF Author: Charles D. Hutchcroft
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 36

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Book Description
"The Iowa Corn Yield test has been conducted annually since 1920. The main purpose of this test is to provide information that will help Iowa farmers select seed of hybrids best adapted for the area in which they live. This bulletin reports the performance of hybrids tested in 1957. Also shown are comparisons of hybrids tested for 2-year, 3-year and 4-year periods." -- p. 3

The 1936 Iowa Corn Yield Test

The 1936 Iowa Corn Yield Test PDF Author: M. M. Rhoades
Publisher:
ISBN:
Category : Corn
Languages : en
Pages : 64

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Book Description