+ Site Statistics
+ Resolve Accession
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
Submit PDF Full TextSubmit PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on Google+Follow on Google+
Follow on LinkedInFollow on LinkedIn

+ Translate

Symbiotic performance of supernodulating soybean (Glycine max (L.) Merrill) mutants during development on different nitrogen regimes

, : Symbiotic performance of supernodulating soybean (Glycine max (L.) Merrill) mutants during development on different nitrogen regimes. Journal of Experimental Botany 40(216): 715-724

Growth and symbiotic performance of soybean (Glycine max (L.) Merrill) cv. Bragg and three of its induced nodulation mutants (nod49, non-nodulating; nts1116, intermediate supernodulator; nts1007, extreme supernodulator) were compared throughout development under different nitrogen regimes (0, 2, 5 and 10 mol nitrate m-3). Nitrogen fixation was assessed using 15N-isotope dilution and xylem sap and analysis for ureide content. Both techniques confirmed a complete lack of N2 fixation activity in nod49. Plant reliance on nitrogen fixation by the other genotypes was dependent on the nitrate regime and the developmental stage. The nts1007 and nts1116 mutants fixed more nitrogen than the parent cultivar in the presence of 10 mol m-3 nitrate in the nutrient solution, but higher input of symbiotically derived nitrogen was still insufficient to offset the amount of nitrogen removed in the harvested seed. However, the mutants utilized less nitrate for growth than Bragg. Comparison of estimates of N2 fixation derived from the 15N-dilution technique with those based on relative ureide content of xylem sap indicated that the latter offered a simple and reliable procedure for evaluating the symbiotic performance of supernodulating plants.

(PDF 0-2 workdays service)

Order PDF Full Text


Click here to order any other PDF Full Text

Accession: 001962127

PDF Full Text: Submit

Submit PDF Full Text

No spam - Every submission is manually reviewed

Due to poor quality, we do not accept files from Researchgate

Submitted PDF Full Texts will always be free for everyone
(We only charge for PDFs that we need to acquire)

Select a PDF file:

Other references

OSTAPOWICZ, G., 1961: Fracture of the lower leg. Das Deutsche Gesundheitswesen 16: 170-183

Crowe, H.M.; Andrews, L.; Spencer, M.; Klimek, J., 1993: Group A streptococcal bacteremia in HIV infection. IXTH INTERNATIONAL CONFERENCE ON AIDS AND THE IVTH STD WORLD CONGRESS [Author] IXth International Conference on AIDS in affiliation with the IVth STD World Congress : 318

Clarke, C.J.; Taylor-Fishwick, D.A.; Hales, A.; Chernajovsky, Y.; Sugamura, K.; Feldmann, M.; Foxwell, B.M., 1995: Interleukin-4 inhibits kappa light chain expression and NF kappa B activation but not I kappa B alpha degradation in 70Z/3 murine pre-B cells. The murine pre-B cell line 70Z/3 responds to lipopolysaccharide by up-regulating the surface expression of kappa (kappa) light chain through activation of the transcription factor NF kappa B. Interleukin-4 (IL-4), a T cell cytokine, is a known inh...

SCHIEFER.W.; WOLLENSAK.J., 1961: Healing of an arteriovenous fistula in the sinus cavernosus after cerebral angiography. Zentralblatt für Neurochirurgie 21: 84-92

Belousov, Y.B.; Akhadov, S.V.; Leonova, M.V.; Volkov, M.G., 1995: Cilazapril efficacy in patients with stable arterial hypertension. Terapevticheskii Arkhiv 67(9): 54-56

Womack, J.E.; MacPike, A.; Meier, H., 1980: Muscle deficient, a new mutation in the mouse. A recessive mutation in mice, muscle deficient (mdf), results in a progressive reduction of muscle mass in the hind limbs. The muscular atrophy is probably secondary to a peripheral nauropathy. The condition is neither sex-limited nor sex-linked,...

Snell, W.H.; Dick, E.A., 1953: The Curtis collection at Brown University. The herbarium possess 1627 specimens of fungi acquired about 1872, which have been packeted, labelled and made available for use and study.

Nakai, Zinziro, 1962: Preliminary studies on fluctuation in the Japanese sardine stock, mainly for the prewar period. Studies on Sardinops melanosticta: age, growth, migration of adult, spawning activities and causes of decrease in catch and population are discussed.

Bernatowska, E.; Zeman, K.; Lewandowicz-Uszynska, A.; Kurenko-Deptuch, M.; Pac, M.; Wolska-Kusnierz, B.; Mikoluc, B., 2007: The Polish Working Group for primary immunodeficiency. Primary antibody deficiencies have variable autoimmune manifestations. Immunodeficiency and A national project with the aims of building up a Polish national registry of primary immunodeficiency diseases (PID), harmonizing existing Polish diagnos...

Szczepańska-Sadowska, E., 1979: Neurohormonal control of thirst. Acta Physiologica Polonica 30 Suppl 19: 39-53