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Subjects field experimentation Remove constraint field experimentation: field experimentation Year 2001 Remove constraint 2001: 2001
Displaying items 1 - 10 of 25 start over

1. A comparison of five sour orange rootstocks and their response to citrus tristeza virus

Description:
Includes references
Author:
Bowman, K.D. , Garnsey, S.M.
Subject:
Citrus tristeza virus , Citrus aurantium , rootstocks , disease resistance , plant viruses , plant morphology , seedlings , vigor , varietal resistance , field experimentation , grafting (plants) , biomass , fruit trees , crossing , hybrids
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

2. A variable rate applicator for controlling rates of two liquid fertilizers

Description:
Includes references
Author:
Yang, C.
Subject:
controllers , liquid fertilizers , NPK fertilizers , nitrogen fertilizers , nitrogen-phosphorus fertilizers , variable rate application , field experimentation , Sorghum bicolor , application rate
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

3. Annual forage production and quality trials

Author:
Weichenthal, Burt , Baltensperger, David , Vogel, Ken , University of Nebraska-Lincoln, Agricultural Research Division.
Subject:
forage , forage quality , field experimentation , triticale , winter , winter wheat , spring barley , cultivars , summer , dryland farming , Sorghum (Poaceae) , hybrids , Triticum , Hordeum vulgare , crude protein , digestibility , metabolizable energy , lignin , Nebraska
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

4. Antioxidant activity and phenolic content of oat as affected by cultivar and location

Description:
Includes references
Author:
Emmons, C.L. , Peterson, D.M.
Subject:
Avena sativa , cultivars , phenolic compounds , oxidation , geographical variation , field experimentation , genotype-environment interaction , chemical constituents of plants , Wisconsin
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

5. Assessment of plant pathogenicity of endophytic Beauveria bassiana in Bt transgenic and non-transgenic corn

Description:
Includes references
Author:
Lewis, L.C. , Bruck, D.J. , Gunnarson, R.D. , Bidne, K.G.
Subject:
pathological processes and conditions , Zea mays , Beauveria bassiana , endophytes , Bacillus thuringiensis , transgenic plants , seed germination , field experimentation , sampling , leaves , stems , hulls , corn ears , Iowa
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

6. Deep tillage and crop rotation effects on cotton, soybean, and grain sorghum on clayey soils

Description:
Includes references
Author:
Wesley, R.A. , Elmore, C.D. , Spurlock, S.R.
Subject:
Glycine max , Gossypium hirsutum , Sorghum bicolor , deep tillage , crop rotation , clay soils , subsoiling , soil water content , crop yield , economic analysis , field experimentation , tillage , Mississippi
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

7. Direct and acclimatory responses of stomatal conductance to elevated carbon dioxide in four herbaceous crop species in the field

Description:
Includes references
Author:
Bunce, J.A.
Subject:
Hordeum vulgare , Solanum tuberosum , Sorghum bicolor , Triticum aestivum , stomatal conductance , acclimation , field experimentation , photosynthesis , vapor pressure , air temperature , leaf conductance , carbon dioxide , species differences , water vapor , Maryland
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

8. Economics of fall tillage for early and conventional soybean plantings in the midsouthern USA

Description:
Includes references
Author:
Heatherly, L.G. , Spurlock, S.R.
Subject:
tillage , Glycine max , economic analysis , planting date , early development , soil water content , field experimentation , maturity groups , crop yield , deep tillage , costs and returns , production costs , application timing , Mississippi
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

9. Effect of tillage on microbial characteristics and herbicide degradation in a Sharkey clay soil

Description:
Includes references
Author:
Seifert, S. , Shaw, D.R. , Zablotowicz, R.M. , Wesley, R.A. , Kingery, W.L.
Subject:
Glycine max , tillage , soil microorganisms , microorganisms , 2,4-D , imazaquin , herbicides , field experimentation , subsoiling , clay soils , losses from soil , biomass , soil organic matter , biodegradation
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

10. Elevated carbon dioxide and irrigation effects on water stable aggregates in a Sorghum field: a possible role for arbuscular mycorrhizal fungi

Description:
Includes references
Author:
Rillig, M.C. , Wright, S.F. , Kimball, B.A. , Pinter, P.J. , Wall, G.W. , Ottman, M.J. , Leavitt, S.W.
Subject:
Sorghum bicolor , carbon dioxide , irrigation , mycorrhizal fungi , climate change , field experimentation , hyphae , proteins , length , soil structure , soil aggregates , vesicular arbuscular mycorrhizae , Arizona
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001