Immature protophloem sieve elements present in the embryo of phaseolus mungo mature about the time of germination . the sieve elements differentiate both acropetally and basipatally. There are numer...

The joins regression analysis technique was used to investigate the adaptation of seven varieties of barley ( aswad, Vpaltidum 1337, V-mex, II , 1105/1, V- well, V-11941 , and arrivat grown under ...

The vegetation of the graveyards of the district of Peshawar , NWFP , Pakistan was sampled and analysed . a comparision of the amounts of available Na , K , Ca, NO3 and PO4 in the soils of the ...

Twenty stands from 4 localities voz, gharo, dhabeji, shujaabad and manghupir industrial areas were sampled quantitatively and the soil samples from various stands were analysed physically and chem...

Marine centric diatoms comprising of 101 species and 30 genera were recorded from highly polluted lower harbor , Karachi chaetoceros and rhizosolenia were the most diverse genera . the temporal and s...

The post-treatment influence of hydrostatic pressure on C. vagabunda from western bathic sea was studied. The cells showed an abnormality in the protoplast, which induced a vigorous reproduction . ...

Variability in the degree of inhibition of pyruvate oxidase system under high pressure of oxygen has been onserved . in aspergillus niger only 6% of the total carbohydrate used appeared as pyruvate...

The incidence of blight of rice was significantly higher on seedlings growing in Hoagland’s solution containing 105 and 329 ppm. Nitrogen than those with 161 and 217 ppm. Nitrogen . the, the incid...

Decomposition of diplachne fusca and suaeda fruticosa in saline soil with resultant changes in cellulolytic soil mycoflora and soil chemical properties have been studied in beakers for 42 days. ...

A survey of nodulation in leguminous plants of Pakistan has been initiated. A total of 52 species of papilonaceae are being reported as nodule bearing , of which 5 species are new records....

Effect of Nalco and PEG-4000 on the germination and growth of wheat seedlings were studied. It was found that Nalco and PEG-4000 solutions were absorbed at a comparatively higher rate during 0=4 h ...

Phaseolus vulgaris L cv. Blue lake seeds exposed to acute gamma radiation dosages of 0.5, 1.0, 1.5, 3.0, 4.5, 6.0, and 7.5 KR from a 60Co 4500 Ci source were planted in the greenhouse . primary lea...

Various parameters of auxin transport in zea mays coleoptiles as influenced by change in temperature from 50C to 300C. was followed. The absorption of 14C-IAA from apically applied donor blocks by th...