Open Access. Powered by Scholars. Published by Universities.®

Agriculture Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 7 of 7

Full-Text Articles in Agriculture

Wilt And Cold Resistance Of Self-Fertilized Lines Of Alfalfas, George L. Peltier, H. M. Tysdal Sep 1934

Wilt And Cold Resistance Of Self-Fertilized Lines Of Alfalfas, George L. Peltier, H. M. Tysdal

Historical Research Bulletins of the Nebraska Agricultural Experiment Station

The relative reactions to cold and wilt of self-fertilized lines of alfalfa through to the fifth generation are reported. Some of the reasons for undertaking a breeding program are given as well as methods used in the controlled cold and wilt determinations. Preliminary studies showed that reinoculating healthy individuals which had already resisted one wilt infection test served to eliminate additional plants, but the percentage healthy was much higher after the reinoculation than after the first inoculation. The foundation materials from which selections were made consisted of selected plants from a number of old Nebraska fields and a large collection …


The Effect Of A Controlled Nitrogen Supply With Different Temperatures And Photoperiods Upon The Development Of The Potato Plant, H. O. Werner Sep 1934

The Effect Of A Controlled Nitrogen Supply With Different Temperatures And Photoperiods Upon The Development Of The Potato Plant, H. O. Werner

Historical Research Bulletins of the Nebraska Agricultural Experiment Station

The potato (Solanum tuberosum Linn.) is grown under a great variety of conditions with regard to temperature, length of day, intensity and character of light, texture, fertility, and moisture of soil, and atmospheric humidity. There is need for a better understanding concerning the internal response of the potato plant to these external conditions when they are applied, either singly or in combination with each other, and the resulting morphological response, especially with regard to the tuberization process. It has been the object of this investigation to determine the relation of the nitrogen supply to the processes of stolon and …


Some Observations On Humidity And Weight Loss In The Incubation Of Turkey Eggs, F. E. Mussehl, C. W. Ackerson Aug 1934

Some Observations On Humidity And Weight Loss In The Incubation Of Turkey Eggs, F. E. Mussehl, C. W. Ackerson

Historical Research Bulletins of the Nebraska Agricultural Experiment Station

1. Turkey eggs which are incubated under chicken hens lose from 11 to 13 per cent of their original weight during the first 24 days of incubation. Small turkey eggs lose relatively more weight than large eggs incubated under the same conditions. 2. Considerable variation was observed in the weight loss during the first 24 days of incubation of eggs of approximately the same size when incubated in the same environment. The range was from 7 to 24 per cent of the original weight. Differences in shell texture may account for these variations, although care was taken to select only …


The Vitamin E Content Of Certain Dairy Feeds, I. L. Hathaway, H. P. Davis Aug 1934

The Vitamin E Content Of Certain Dairy Feeds, I. L. Hathaway, H. P. Davis

Historical Research Bulletins of the Nebraska Agricultural Experiment Station

A study was made of the vitamin E content of each of the ingredients of our dairy herd ration, excepting the salt, lime, and bone meal. Female rats which were able to conceive but unable to reproduce when fed a diet deficient in vitamin E were fed the various feeds as a source of vitamin E during a second breeding period. The presence of vitamin E in a feed was thus shown by the ability of the female to cast a litter. The vitamin E content of bran, shorts, linseed oil meal, hominy feed, white corn, yellow corn, cottonseed meal, …


History Of Farm Land Prices In Eleven Nebraska Counties 1873-1933, Eleanor H. Hinman Jun 1934

History Of Farm Land Prices In Eleven Nebraska Counties 1873-1933, Eleanor H. Hinman

Historical Research Bulletins of the Nebraska Agricultural Experiment Station

The subject of farm land price is intimately intertwined with the economic and social welfare of farm people, and even with the financial structure of the nation. A detailed, year-by-year record of farm land sales and prices from several typical Nebraska farming areas over a 61-year period may throw light on the behavior of land values in the counties studied and in similar farming areas, and may help towards supplying a better basis for land price analysis and forecasting than now exists. This bulletin presents such a record for 11 Nebraska counties. It is based on 76,544 true sales of …


Effects Of Inflation And Deflation Upon Nebraska Agriculture, 1914 To 1932, H. Clyde Filley Jun 1934

Effects Of Inflation And Deflation Upon Nebraska Agriculture, 1914 To 1932, H. Clyde Filley

Historical Research Bulletins of the Nebraska Agricultural Experiment Station

This study attempts to give the effects of war-time inflation and the subsequent deflation upon Nebraska agriculture. It presents statistical evidence of what happened. It is too late to prevent the present depression. Information concerning the situation may aid in promoting recovery. It is hoped that a knowledge of the inflation of 1916 to 1920 and the depression following may aid in avoiding the making of similar errors in the future.


Cephalosporium Wilt And Die-Back Of The White Elm, R. W. Goss, Paul Raymond Frink Jan 1934

Cephalosporium Wilt And Die-Back Of The White Elm, R. W. Goss, Paul Raymond Frink

Historical Research Bulletins of the Nebraska Agricultural Experiment Station

A new disease of the white elm has been found to be common in eastern Nebraska. The causal organism has been isolated and its pathogenicity proved by inoculation. The fungus belongs to the genus Cephalosporium and is considered to be the same as that described by Curtis May of Ohio and found by him in specimens obtained in Iowa, Missouri, New York, and Washington, D.C. The morphology and cultural characters of the organism are described.