Výsledky vyhledávání - "M. M. R. K. Afridi"

Grain yield and quality of triticale as affected by progressive application rates of nitrogen and phosphorus fertilizer

Autor: M. M. R. K. Afridi, Samiullah Moinuddin

Publikováno v: Journal of Plant Nutrition. 20:593-600

In a field experiment conducted at Aligarh, India, nine combinations of nitrogen (N) and phosphorus (P) were factorially randomized with four triticales and one check each of wheat and rye to investigate the effect of progressive rates of application

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3d1d279a4ca4bbfa91728e4a3caeeb21
https://doi.org/10.1080/01904169709365277

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Leaf NRA and its relationship with grain and protein yield of triticale as affected by progressive application of nitrogen and phosphorus fertilizer levels

Autor: Shamim Akhtar Ansari, Samiullah Moinuddin, M. M. R. K. Afridi

Publikováno v: Journal of Plant Nutrition. 19:785-794

Four cultivare of triticale along with one check cultivar each of bread wheat and rye were field grown at Aligarh, India, to determine the effect of progressive application of combined nitrogen + phosphorus (N+P) fertilizer levels on nitrate reductas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::94280d6932f0e5c281a7a60b4cbbce6e
https://doi.org/10.1080/01904169609365160

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Enhancement of leaf nitrogen, phosphorus and potassium and seed protein in Vigna radiata by pyridoxine application

Autor: Samiullah, Shamim Akhtar Ansari, M. M. R. K. Afridi

Publikováno v: Plant and Soil. 125:296-298

Soaking the seeds of mungbean (Vigna radiata L. Wilczek cv. K-851) in pyridoxine solution significantly enhanced leaf N, P and K concentrations at different growth stages, and seed protein concentration at harvest. Leaf N, P and K were significantly

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9ec122be7f586179b9349983d09e08f1
https://doi.org/10.1007/bf00010670

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The Inducible Formation and Stability of Nitrate Reductase in Higher Plants

Autor: M. M. R. K. Afridi, Eric J. Hewitt

Publikováno v: Journal of Experimental Botany. 16:628-645

The induction of nitrate reductase by molybdenum or nitrate in excised tissues of cauliflower leaf was dependent on temperature; for the range 2° to 12o C, Q10 was about 2; for the range 120 to 22o C, Q10 was greater than 3. Enzyme formation was ini

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3003f5c3571cf71436222c050934ef13
https://doi.org/10.1093/jxb/16.4.628

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The Inducible Formation and Stability of Nitrate Reductase in Higher Plants: I. EFFECTS OF NITRATE AND MOLYBDENUM ON ENZYME ACTIVITY IN CAULIFLOWER (BRASSICA OLERACEAVAR. BOTRYTIS)

Autor: M. M. R. K. Afridi, Eric J. Hewitt

Publikováno v: Journal of Experimental Botany. 15:251-271

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d11fcc7a431a5bf493bdaa505fea89c5
https://doi.org/10.1093/jxb/15.2.251

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Induction and stability of nitrate reductase in tissues of higher plants

Autor: M. M. R. K. Afridi, Eric J. Hewitt

Publikováno v: Life Sciences. 1:287-295

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::61d8a5e8ff0d308d467772d10980a3b2
https://doi.org/10.1016/0024-3205(62)90120-0

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A COMPARATIVE STUDY OF THE EFFECT OF SOIL- AND LEAF-APPLIED PHOSPHORUS ON THE YIELD OF BARLEY (HORDEUM VULGARE L.)

Autor: M. M. R. K. Afridi, Samiullah

Publikováno v: New Phytologist. 72:113-116

Summary Barley (Hordewn vulgare L.) variety N.P. 13 gave a higher yield of grain when an aqueous solution of phosphate was applied to the tops 70–80 days after sowing as compared with the controls sprayed with de-ionized water only. The beneficial

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::891610537ebee19a87499ed0a728e3c7
https://doi.org/10.1111/j.1469-8137.1973.tb02015.x

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Pyridoxine application enhances nitrate reductase activity and productivity ofVigna radiata

Autor: Samiullah, M. Akhtar, M. M. R. K. Afridi, Shamim Akhtar Ansari

Publikováno v: Experientia. 41:1412-1414

Pyridoxine, applied to seeds before sowing or by the spraying of a standing crop of moong (Vigna radiata) significantly enhanced leaf nitrate reductase activity (NRA). Leaf NRA levels, being significantly correlated with seed yield, can be utilized f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::03a23785f3f11fda6a4ebfd2208c702c
https://doi.org/10.1007/bf01950010

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Arylsulphatase activity of corn (Zea mays L.) seedling roots

Autor: Samiullah, A. A. Farooqui, M. M. R. K. Afridi

Publikováno v: Planta. 133(2)

The crude lysosomal fraction of corn seedling root tips contains an arylsulphatase (E.C. 3.1.6.1) which hydrolysed p-nitrophenyl sulphate at pH 8.0 but had no activity towards p-nitrocatechol sulphate. The Km value for p-nitrophenyl sulphate was 1.24

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ddb9cba4c4dbb482bf130034bb345f4
https://pubmed.ncbi.nlm.nih.gov/24425219

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