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Years 1990x
Displaying items 1 - 20 of 683 start over
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1. 1990 agricultural chartbook.
Author(s):
United States. Dept. of Agriculture. Economic Research Service.
Subject(s):
Agriculture -- United States -- Statistics. , Agriculture -- United States -- Charts, diagrams, etc.
Series:
USDA agriculture handbooks
Year:
1990
2. 5-(2-Carboxyethyl)-6-hydroxy-7-methoxybenzofuran, a fungal metabolite of xanthotoxin
Author(s):
Spencer, G.F. , Desjardins, A.E. , Plattner, R.D.
Year:
1990
3. A comparison of pressure chamber, leaf-press, and canopy temperature for four species under humid conditions
Author(s):
Sojka, R.E. , Sadler, E.J. , Camp, C.R. , Arnold, F.B.
Year:
1990
4. A helpful technique for artificial hybridization in chickpea (Garbanzo).
Author(s):
Tayyar, R. , Federici, C.V. , Waines, J.G.
Subject(s):
Cicer arietinum , hybridization
Series:
Annual report.
Year:
1990
5. A multivariate analysis of participation in the food stamp program
Author(s):
Allin, Susan. , Martini, Alberto. , United States Food and Nutrition Service. , Mathematica Policy Research, Inc , Food Stamp Program (U.S.)
Subject(s):
Food stamps , United States , Welfare recipients , Poor , Supplemental Nutrition Assistance Program , low income households , multivariate analysis , participation , surveys , mathematical models
Year:
1990
6. A new genotype for white seed coat discovered in 'Early Wax' snap bean.
Author(s):
Bassett, M.J. , Blom, A.
Subject(s):
Phaseolus vulgaris , genotype
Series:
Annual report.
Year:
1990
7. A novel metabolic form of the 32kDa-D1 protein in the granalocalized reaction center of photosystem II
Author(s):
Callahan, F.E. , Ghirardi, M.L. , Sopory, S.K. , Mehta, A.M. , Edelman, M. , Mattoo, A.K.
Year:
1990
8. A permanent wetland reserve : analysis of a new approach to wetland protection
Author(s):
Carey, Marc. , Heimlich, Ralph E. , Brazee, Richard J. , United States. Dept. of Agriculture. Economic Research Service.
Subject(s):
Wetlands -- Government policy -- United States.
Series:
Agriculture information bulletin.
Year:
1990
9. A review and evaluation of unusual outlier component detection and robust estimation procedures used by the December 1989 Hog Board
Author(s):
Keough, Gary. , Perry, C. R.
Subject(s):
Agricultural surveys , United States , Swine , Outliers (Statistics) , Estimation theory , national surveys , swine , agricultural statistics , accuracy
Year:
1990
10. A review of the agronomic characteristics of endophyte-free and endophyte-infected tall fescue
Author(s):
Pedersen, J.F. , Lacefield, G.D. , Ball, D.M.
Year:
1990
11. A science career, working "the land".
Author(s):
Schon, M.
Subject(s):
agricultural education , Florida
Series:
Yearbook of agriculture
Year:
1990
12. A simple and rapid technique for identification of large numbers of individual mosquitoes using DNA hybridization
Author(s):
Cockburn, A.F.
Year:
1990
13. A single equation approach to estimating nonstationary Markov matrices : the case of U.S. agriculture, 1974-78
Author(s):
Peterson, R. Neal. , United States. Dept. of Agriculture. Economic Research Service.
Subject(s):
Agriculture -- United States -- Mathematical models.
Series:
Technical bulletin.
Year:
1990
14. A thirteen-year survey of the aphidophagous insects of alfalfa
Author(s):
Elliott, N.C. , Kieckhefer, R.W.
Year:
1990
15. Aconitase variation in tepary bean suggests a common origin for domesticated landraces.
Author(s):
Garvin, D.F. , Weeden, N.F.
Subject(s):
Phaseolus acutifolius , domestication , evolution
Series:
Annual report.
Year:
1990
16. Acute toxic effects of an isolate of moniliformin-producing Fusarium oxysporum and purified moniliformin on rats
Author(s):
Abbas, H.K. , Mirocha, C.J. , Vesonder, R.F. , Gunther, R.
Year:
1990
17. Additional mycotoxins of potential importance to human and animal health
Author(s):
Richard, J.L.
Year:
1990
18. Adhesion of an amylolytic Arthrobacter sp. to starch-containing plastic films
Author(s):
Imam, S.H. , Gould, J.M.
Year:
1990
19. Adhesive properties of a symbiotic bacterium from a wood-boring marine shipworm
Author(s):
Imam, S.H. , Greene, R.V. , Griffin, H.L.
Year:
1990
20. Adjustment of flat-tipped penetrometer resistance data to a common water content
Author(s):
Busscher, W.J.
Year:
1990