000 01495nab a22003377a 4500
001 G50747
003 MX-TxCIM
008 121211b |||p||p||||||| |z||| |
022 0 _a0019-5502
040 _aMX-TxCIM
041 0 _aEn
043 _aIN
072 0 _aF04
082 0 4 _a88-052159
100 1 _aMishra, S.N.
245 0 0 _aEffect of inorganic nitrogen supply on nucleic acids in maize leaves
260 _c1985
340 _aPrinted
500 _a19 ref. Summary (En)
520 _aSupply of inorganic nitrogen in the form of NO3-NH4+ and NH4NO3 to the maize seedlings increased total RNA and DNA contents of the primary leaves during 8 - 16 days. Supply of inorganic nitrogen to excised leaf segments from 8-d old dark grown seedlings also, caused some increase in nucleic acid content and this increase was not prevented by the inclusion of tungstate and also to some extent by methionine sulfoximine in the nutrient solution. Decline in RNA and DNA contents in mature (12-16 d) seedlings was prevented to some extent by the supply of nitrogen to intact seedlings and this prevention was not checked by tungstate or methionine sulfoximine.
546 _aEnglish
595 _aAC
650 1 0 _aMethionine
650 1 0 _aNitrogen
650 1 0 _aNucleic acids
650 1 0 _aNutrient solutions
650 1 0 _91314
_aZea mays
_gAGROVOC
700 1 _aSrivastava, H.S.,
_ecoaut.
773 0 _tIndian Journal of Plant Physiology
_n88-052159
_gv. 28, no. 4, p. 376-384
942 _cJA
999 _c15447
_d15447