References
- Arnon , D.I. 1949 . Copper enzymes in isolated chloroplasts: Polyphenol oxidase in Beta vulgaris . Plant Physiol. , 24 : 1 – 15 .
- Bergmeyer , H.U. 1963 . Methods of Enzymatic Analysis , New York, NY : Academic Press .
- Bethlenfalvay , G.F. , Abu‐Shakra , S.S. and Phillips , D.A. 1978 . Interdependence of nitrogen nutrition and photosynthesis in Pisum sativum L I. Effect of combined nitrogen on symbiotic nitrogen fixation and photosynthesis . Plant Physiol. , 62 : 127 – 130 .
- Bottrill , O.E. , Possingham , J.V. and Kreidman , P.E. 1970 . The effect of nutrient deficiencies on photosynthesis and respiration in spinach . Plant and Soil. , 32 : 424 – 438 .
- Brown , R.H. 1978 . A difference in N‐ use efficiency in C3 and C4 plants and its implications in adaptation and evolution . Crop Sci. , 18 : 93 – 98 .
- Brown , R.H. and Wilson , J.R. 1983 . Nitrogen response of Panicum species differing in CO2 fixation pathways. II. CO2 exchange characteristics . Crop Sci. , 23 : 1154 – 1159 .
- Cairns , A.J. 1987 . Colorimetric microtiter plate assay of glucose and fructose by enzyme‐linked formazan production: Applicability to the measurement of fructosyl transferase activity in higher plants . Anal. Biochem. , 167 : 270 – 278 .
- Chapin , F.S. III . 1980 . The mineral nutrition of wild plants . Ann. Rev. Ecol. Syst. , 11 : 233 – 260 .
- Chapin , F.S. III , Bloom , A.J. , Field , C.B. and Waring , R.H. 1987 . Plant responses to multiple environmental factors . BioScience , 37 : 49 – 57 .
- Clarkson , D.T. and Hanson , J.B. 1980 . The mineral nutrition of higher plants . Ann. Rev. Plant Physiol. , 31 : 239 – 298 .
- DeJong , T.M. and Phillips , D.A. 1981 . Nitrogen stress and apparent photosynthesis in symbiotically grown Pisum sativum L . Plant Physiol. , 68 : 309 – 313 .
- Evans , J.R. 1983 . Nitrogen and photosynthesis in flag leaf of wheat (Triticum aestivum L.) . Plant Physiol. , 72 : 297 – 302 .
- Field , C. 1983 . Allocating leaf nitrogen for the maximization of carbon gain: Leaf age as a control for the allocation program . Oecologia , 56 : 341 – 347 .
- Field , C. and Mooney , H.A. 1986 . “ The photosynthesis‐ nitrogen relationships in wild plants ” . In On the Economy of Form and Function , Edited by: Givinish , T.J. 25 – 55 . Cambridge, , England : Cambridge University Press .
- Hendrix , D.L. and Peelen , K.K. 1987 . Artifacts in the analysis of plant tissues for soluble carbohydrates . Crop Sci , 27 : 710 – 715 .
- Hewitt , E.J. 1966 . “ Nutrient reagents ” . In Sand and Water Culture Methods Used in the Study of Plant Nutrition , 430 – 437 . Farmham Royal Bucks, , England : Commonwealth Agricultural Bureaux .
- Hirose , T. and Werger , M.J.A. 1987 . Nitrogen use efficiency in instantaneous and daily photosynthesis of leaves in the canopy of Solidago altissima stand . Physiol. Plant. , 70 : 215 – 222 .
- Huber , S.C. and Israel , D.W. 1982 . Biochemical basis for partitioning of photosynthetically fixed carbon between starch and sucrose in soybean (Glycine max Men.) leaves . Plant Physiol. , 69 : 691 – 696 .
- Huber , S.C. 1986 . Fructose 2,6‐bisphosphate as a regulatory metabolite in plants . Ann. Rev. Plant Physiol. , 37 : 233 – 246 .
- Jackson , B.S. and Gerik , T.J. 1990 . Boll shedding and boll load in nitrogen stressed cotton . Agron. J. , 82 : 483 – 488 .
- Lang , C.A. 1958 . Simple microdetermination of Kjeldahl nitrogen in biological materials . Anal. Chem. , 30 : 1692 – 1694 .
- Lorimer , G.H. , Badger , M.R. and Andrews , T.J. 1977 . D‐ribulose‐l,5‐bisphosphate carboxylase‐oxygenase: Improved methods for the activation and assay of catalatic activities . Anal. Biochem. , 78 : 66 – 75 .
- Portis , A.R. , Salvucci , M.E. and Ogren , W.L. 1986 . Activation of ribulose bisphosphate carboxylase/oxygenase at physiological CO2 and ribulose bisphosphate concentrations by Rubisco activase . Plant Physiol. , 82 : 967 – 971 .
- Radin , J.W. and Boyer , J.S. 1982 . Control of leaf expansion by nitrogen nutrition in sunflower plants: Role of hydraulic conductivity and turgor . Plant Physiol. , 69 : 771 – 775 .
- Radin , J.W. , Mauney , J.R. and Guinn , G. 1985 . Effects of N fertility on plant water relations and stomatal responses to water stress in irrigated cotton . Crop Sci. , 25 : 110 – 114 .
- Radin , J.W. and Eidenbock , M.P. 1986 . Carbon accumulation during photosynthesis in leaves of nitrogen‐and phosphorus‐stressed cotton . Plant Physiol. , 82 : 869 – 871 .
- Ramos , C. and Hall , A.E. 1983 . Effects of photon flux rate and intercellular CO2 partial pressure on leaf conductance and CO2 up take rate in Capsicum and Amaranthus . Photosynthetica , 17 : 34 – 42 .
- Sage , R.F. and Pearcy , R.W. 1987 . The nitrogen use efficiency of C3 and C4 plants. II. Leaf nitrogen effects on the gas exchange characteristics of Chenopodium album (L.) and Amaranthus retroflexus (L.) . Plant Physiol. , 84 : 959 – 963 .
- Schulze , E.D. 1986 . Carbon dioxide and water vapor exchange in response to drought in the atmosphere and in the soil . Ann. Rev. Plant Physiol. , 37 : 247 – 274 .
- Sinclair , T.R. and Horie , T. 1989 . Leaf nitrogen, photosynthesis, and crop radiation use efficiency: A review . Crop Sci. , 29 : 90 – 98 .
- Terashima , I. and Evans , J.R. 1988 . Effects of light and nitrogen nutrition on the organization of the photosynthetic apparatus in spinach . Plant Cell Physiol. , 29 : 143 – 155 .
- Von Caemmerer , S. and Farquhar , G.D. 1981 . Some relationships between the biochemistry of photosynthesis and gas exchange of leaves . Planta , 153 : 376 – 387 .
- Watson , D.J. 1952 . The physiological basis of variation in yield . Adv. Agron. , 4 : 101 – 145 .
- Wong , S.C. 1979 . Elevated atmospheric partial pressure of CO2 and plant growth. I. Interactions of nitrogen nutrition and photosynthetic capacity in C3 and C4 plants . Oecologia , 44 : 68 – 74 .
- Wullschleger , S.D. and Oosterhuis , D.M. 1990 . Canopy development and photosynthesis of cotton as influenced by nitrogen nutrition . J. Plant Nutr. , 13 : 1141 – 1154 .
- Yoshida , S. and Coronel , V. 1976 . Nitrogen nutrition, leaf resistance and leaf photosynthetic rate of the rice plant . Soil Sci. Plant Nutr. , 22 : 207 – 211 .
- Contribution from Mississippi State University, MS. Research partially funded by USDA‐NRICGP grant number 9102981.
- Corresponding author.