Maize seeds were grown in 0 to 100 mm of BaCl2. A concentration of 0.1 mm was stimulatory for seed germination , shoot length and shoot-root weights . all other treatments )1-100 mM) were inhibitory f...

Effects of chloride and sulphate types of salinity on water uptake by seeds and germination of 3 cultivars of corn viz, agate 72 Yousafwala, sultan yousafwala and sunahry were studied . salinity r...

Twelve barely cultivars were tested for their salt tolerance in cemented tanks lined with polyethylene sheet containing gravel saturated with nutrient solution maintained at electrical conductivity (...

An experiment was conducted to study the positive nitrogenase activity associated with wheat roots . five mutants (M-5, M- 25, M-13 , M-14 , M-46 ) originating from two different wheat varieties v...

Hydroxyurea supplied to gametophytes of pteridium aquilinum at various stages of development was lethal at 125 ppm . sublethal doses of hydroxyurea retarded growth and development of the sporophyte ...

In vitro pollination of v was successful where the placenta with ovules was...

Stem cuttings from 3 month old plants, young buds, rhizome cuttings with shoot bud primordial and juvenile shoots were cultured on ½ MS medium supplemented with different combinations of growth h...

eucalyptus tereticorns seeds germinated on 5% sucrose agar medium . a callus was...

Combining ability analysis was conducted in a diallel cross made among four wheat varieties viz, NA6, sanine , LU16E and HD2009. The general combinng ability variance was highly significant for plant...

A study involving 12 soybean lines (6 adapted and 6 non-adapted) and 4 lines (2 adapted and 2 non-adapted )were used as female and male, respectively. Groups of crosses , adapted x adapted , adapted ...

Correlation and path analysis were carried out in 40 elite genotypes of vigna radiate (L.) wilczek . highest genotype and phenotypic correlations were observed between days to flowering and flower ...

Pollen morphology of 9 species of the genus onosma from Pakistan was studied . the genus is characterized by 3-colporate pollen grains with sub-prolate to sub- oblate shape; ovate , circular and obt...

Scrophularia rodinii hamidullah is described from Pakistan....

The occurrence , distribution and relative abundance of fungi in a small waste stabilization pond system at the Karachi university , campus, Karachi, Pakistan, was determined using dilution plate tec...

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