Herbaceous biomass soil moisture, and soil factors pH, P,N, Ca , K MG, AND MN, when compared from under sycamore , hackberry, red oak, and white oak trees were significantly variable. The differenti...

Taken together , the findings reported in this paper suggest the prevalence of a progressive succession which seems to be governed initially by extrinisic factors but subsequently largely by the int...

Thirty eight lys-5 mutants have been studied for interallelic complementation . they fall into 17 groups which cn be arranged on a complementation map comprising 8 complons. While the defects in 16 g...

Germination and growth inhibitor (s) in different fractions of ripening fruits of pittosporum tobira was studied . both unripe and ripe fruits contained germination and growth inhibiting substance (...

Nitrate reductase (NR) activity of field grown soybean leaves in relation to their position in the canopy showed that fresh leaf weight was higher in centrally located leaves as compared to those ...

Saline soils of different regimes were amended with calcium nitrate to elucidate its effect on the growth and chemical composition of potato plants. The effects of salinity on the foliage growth we...

Effects of some growth regulations on growth . yield and composition of potato (solanum tuberosum L) have been studied GA3 increased about extensions , leaf area, number of leaves, stolons and tub...

Weed density and diversity were measured at various periods of the growth of a cotton crop following pre-emergence application of 2 and 4 kg/ha prometryne and fluometuron . application of 2 kg/ha prom...

The dry matter of barley tops and roots decreased at high Al-treated plants, while the roots were short, thick and spotted brown in colour . chlorosis observed on the Al treated plants when the sourc...

Water soluble protein was isolated and purified from the water extract fraction of dried fagonia cretica plant. The acid hydrolysate of the material showed the presence of phosphate. Sugar and ami...

A rapid method for colorimetric determination of chlorophyll a,b and total chlorophyll has been suggested by using a single wavelength-645 nm....