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Titolo:
EFFECT OF POTASSIUM-DEFICIENCY ON GROWTH AND SOME BIOCHEMICAL CHARACTERISTICS IN 2 LINES OF LENTIL (LENS-CULINARIS MEDIC)
Autore:
ASHRAF M; ZAFAR ZU;
Indirizzi:
51 C SHEIKH COLOMY FAISALABAD PAKISTAN BAHAUDDIN ZAKARIYA UNIV,INST PURE & APPL BIOL MULTAN 60800 PAKISTAN
Titolo Testata:
Acta Physiologiae Plantarum
fascicolo: 1, volume: 19, anno: 1997,
pagine: 9 - 15
SICI:
0137-5881(1997)19:1<9:EOPOGA>2.0.ZU;2-E
Fonte:
ISI
Lingua:
ENG
Soggetto:
RESPONSES; STRESS;
Keywords:
GROWTH; LENTIL; LOW POTASSIUM REGIMES; NUTRIENT DEFICIENCY;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
28
Recensione:
Indirizzi per estratti:
Citazione:
M. Ashraf e Z.U. Zafar, "EFFECT OF POTASSIUM-DEFICIENCY ON GROWTH AND SOME BIOCHEMICAL CHARACTERISTICS IN 2 LINES OF LENTIL (LENS-CULINARIS MEDIC)", Acta Physiologiae Plantarum, 19(1), 1997, pp. 9-15

Abstract

The effect of low potassium regimes on two lines, ILL 6796 (salt-tolerant) and ILL 6439 (salt-sensitive), of lentil (Lens culinaris) was studied in a pot experiment under glasshouse conditions. Plants of the two lines were treated with 78, 39, 19.5, and 9.75 mg K.L-1 in Rorison's nutrient solution. ILL 6796 excelled ILL 6439 in biomass production under varying K regimes. Of the various organic solutes measured in the present study only total soluble sugars proved to be helpful in discriminating the lines, i.e., total sugars increased consistently in ILL6796 with a decrease in K level of the growth medium, whereas in ILL 6439 they decreased significantly with a decrease in K levels. ILL 6796 showing high efficiency for K utilisation (high shoot growth) could be of great economic value in terms of its use in soils deficient in K.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 05/04/20 alle ore 06:57:14