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Northeast Research Station Watertown, South Dakota Annual Progress Report, 1991, Agricultural Experiment Station, Plant Science Department Dec 1991

Northeast Research Station Watertown, South Dakota Annual Progress Report, 1991, Agricultural Experiment Station, Plant Science Department

Agricultural Experiment Station and Research Farm Annual Reports

This is the 1991 annual progress report for the Northeast Research Station in Watertown, South Dakota. This report is issued by the South Dakota Agricultural Experiment Station and the South Dakota State University Plant Science Department. This report includes information on the 1991 crop season, including precipitation data, grain and crop research, breeding, and variety testing, soybean row space study, weed control studies and cost, crop performance test, 1991 crop yields system productivity from 1985-1991, plant nutrition, soil test and research, profitability comparisons for farming system trials, weed populations.


Southeast South Dakota Experiment Farm Annual Progress Report, 1991, Agricultural Experiment Station Dec 1991

Southeast South Dakota Experiment Farm Annual Progress Report, 1991, Agricultural Experiment Station

Agricultural Experiment Station and Research Farm Annual Reports

This thirty-first annual report of the research program at the Southeast South Dakota Experiment Farm has special significance for those engaged in agriculture and the agriculturally related businesses in the nine county area of southeast South Dakota. Reports in this document include information on: temperatures and precipitation data, corn production and performance, soybean research and planting, soil testing, alfalfa yield test, fertilizer testing, herbicide research, crop rotation, sorghum, small grains, livestock research, and pest and weed control.


West River Agricultural Research And Extension Center Progress Report, 1991, Agricultural Experiment Station Dec 1991

West River Agricultural Research And Extension Center Progress Report, 1991, Agricultural Experiment Station

Agricultural Experiment Station and Research Farm Annual Reports

This is the 1991 annual progress report of the West River Crops Soils Research and Extension Center, South Dakota Agricultural Experiment Station. This report covers the West River Ag Experiment Station research in Stanley county including weather summery, small grain variety trials, and management, tillage and cultural practices.


West River Agricultural Research And Extension Center Progress Report, 1991, Agricultural Experiment Station Dec 1991

West River Agricultural Research And Extension Center Progress Report, 1991, Agricultural Experiment Station

Agricultural Experiment Station and Research Farm Annual Reports

This is the 1991 annual progress report of the West River Crops Soils Research and Extension Center, South Dakota Agricultural Experiment Station. This report covers West River Ag Experiment Station research in Pennington county, including weather summery, small grain variety trials, grain crops variety trials, management, tillage and cultural practices, weed control research, and disease control.


West River Agricultural Research And Extension Center Progress Report, 1991, Agricultural Experiment Station Dec 1991

West River Agricultural Research And Extension Center Progress Report, 1991, Agricultural Experiment Station

Agricultural Experiment Station and Research Farm Annual Reports

This is the 1991 annual progress report of the West River Crops Soils Research and Extension Center, South Dakota Agricultural Experiment Station. This report covers the West River Ag Experiment Station research in Meade county, including weather summery, small grain variety trials, grain crops variety trials, oilseed crops variety testing, management, tillage and cultural practices, weed control research, and disease control.


West River Agricultural Research And Extension Center Progress Report, 1991, Agricultural Experiment Station Dec 1991

West River Agricultural Research And Extension Center Progress Report, 1991, Agricultural Experiment Station

Agricultural Experiment Station and Research Farm Annual Reports

This is the 1991 annual progress report of the West River Crops Soils Research and Extension Center, South Dakota Agricultural Experiment Station. This report covers West River Ag Experiment Station research in Harding, Meade and Perkins counties, including weather summery, small grain variety trials, oilseed crops variety testing, and management, tillage and cultural practices.


West River Agricultural Research And Extension Center Progress Report, 1991, Agricultural Experiment Station Dec 1991

West River Agricultural Research And Extension Center Progress Report, 1991, Agricultural Experiment Station

Agricultural Experiment Station and Research Farm Annual Reports

This is the 1991 annual progress report of the West River Crops Soils Research and Extension Center, South Dakota Agricultural Experiment Station. This report covers the West River Ag Experiment Station research in Bennett, Fall River, Jones, Lyman, and Stanley counties, including weather summaries, small grain variety trials, grain crops variety trials, oilseed crops variety testing, management, tillage and cultural practices, weed control research, and disease control.


Central Crops And Soils Research Station Highmore, South Dakota: Annual Progress Report, 1990, Agricultural Experiment Station, Plant Science Department Feb 1991

Central Crops And Soils Research Station Highmore, South Dakota: Annual Progress Report, 1990, Agricultural Experiment Station, Plant Science Department

Agricultural Experiment Station and Research Farm Annual Reports

This is the 1990 progress report for the Central Crops and Soils Research Station at Highmore, South Dakota State College. This document represents the research conducted at the Station during the 1990 crop season including: weather data, forage yields of crops as influenced by planting dates, alfalfa yield testing, nitrogen additions for corn, oat research, spring and winter wheat breeding, cheatgrass control, weed control, herbicide evaluations.


Life History Studies, Host Records, And Morphological Description Of Genitalia Of Eurytoma Tylodermatis Ashm. (Hymenoptera : Eurytomidae) From South Dakota, Burruss Mcdaniel, Arvid A. Boe Jan 1991

Life History Studies, Host Records, And Morphological Description Of Genitalia Of Eurytoma Tylodermatis Ashm. (Hymenoptera : Eurytomidae) From South Dakota, Burruss Mcdaniel, Arvid A. Boe

Native Plant Focused Publications

Eurytoma tylodermatis Ashm. was found to be parasitic on Acanthoscelides perforatus (Horn) in seed pods of Canada milk- vetch {Astragalus canadensis L.). Observations on larval behavior and frequency of parasitism are discussed. Male and female genitalia of E. tylodermatis are illustrated.


A New Bruchophagus From Glycyrrhiza Lepidota Pursh In The Northern Great Plains (Hymenoptera : Chalcidoidea : Eurytomidae), Burruss Mcdaniel, Arvid A. Boe Jan 1991

A New Bruchophagus From Glycyrrhiza Lepidota Pursh In The Northern Great Plains (Hymenoptera : Chalcidoidea : Eurytomidae), Burruss Mcdaniel, Arvid A. Boe

Native Plant Focused Publications

A new species, Bruchophagus grisselli McDaniel and Boe, which infests seeds of Glycyrrhiza lepidota Pursh (American licorice), is described and illustrated. It's known from South Dakota and North Dakota in the USA. A field study at 8 sites showed that B. grisselli has a wide distribution throughout the Dakotas.