Author : Charles D. Hutchcroft
Publisher :
Page : 61 pages
File Size : 35,62 MB
Release : 1949
Category : Corn
ISBN :
"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"--Page [233].
Author : Arthur R. Porter
Publisher :
Page : 22 pages
File Size : 11,92 MB
Release : 1949
Category : Cattle
ISBN :
Author : Anna Margrethe Olsen
Publisher :
Page : 16 pages
File Size : 38,87 MB
Release : 1950
Category : Alfalfa
ISBN :
"Successful pork production depends first upon selection of good breeding stock. The breeding stock selected should have the inherent ability to produce and nurse large litter that will use feed efficiently. Equally important are proper feeding and management of the brood sow and her litter." p. [415]
Author : Charles D. Hutchcroft
Publisher :
Page : 72 pages
File Size : 32,15 MB
Release : 1949
Category : Agriculture
ISBN :
"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]
Author : Joseph Lee Robinson
Publisher :
Page : 54 pages
File Size : 48,95 MB
Release : 1936
Category : Corn
ISBN :
Author : Charles D. Hutchcroft
Publisher :
Page : 36 pages
File Size : 22,28 MB
Release : 1958
Category : Agriculture
ISBN :
"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
Author : Charles D. Hutchcroft
Publisher :
Page : 620 pages
File Size : 44,8 MB
Release : 1956
Category : Corn
ISBN :
"This bulletin reports the results of the 1956 Iowa Corn Yield Test. The purpose of the report is to provide information to help Iowa farmers select hybrids best adapted for the area in which they live. The presentation of these results does not imply approval or endorsement of these hybrids by any of the cooperating agencies conducting this test." -- p. 3
Author : M. M. Rhoades
Publisher :
Page : 64 pages
File Size : 45,69 MB
Release : 1937
Category : Corn
ISBN :
Author : Charles D. Hutchcroft
Publisher :
Page : 40 pages
File Size : 35,40 MB
Release : 1957
Category : Agriculture
ISBN :
"This bulletin reports the results of the 1956 Iowa Corn Yield Test. The purpose of the report is to provide information to help Iowa farmers select hybrids best adapted for the area in which they live. The presentation of these results does not imply approval or endorsement of these hybrids by any of the cooperating agencies conducting this test." -- p. 3
Author : Charles D. Hutchcroft
Publisher :
Page : 24 pages
File Size : 31,6 MB
Release : 1965
Category : Agriculture
ISBN :
