In general most of the sweet potato varieties are self incompatible, even some of them are cross incompatible (Martin, 1965). Only a few varieties has been found self compatible (Wang, 1964). Present investigation was ...

A new species of Padiastrum Mayen (Chlorococcales, Chlorophyta) has been described from India. The collection was made during November 1990 from Shankha river, Bareilly district, Uttar Pradesh. India. Fed rastrum habibii ...

The present study was undertaken to screen the thermotolerant varieties of soybean and analyse the changes brought about by heat shock conditions in least resistant variety. Four varieties of soybean viz., Williams, Chippewa. ...

Isometric virus particles measuring 35-40 nm in diameter with double stranded RNA genomes of molecular weight (1.48 - 6.1) x 106 dalton was detected in the field isolates of the wheat take all fungus Gaeurnarmornyces ...

The Wagner Tree algorithm was used as an aid in estimating the phylogeny. Using 15 multistate attributes, 66 species of Dampiera were analysed in a numerical phylogenetic study. During the construction of the Wagner Tree ...

The primary vascular system of the shoot of Tessana absulthioides was studied by the use of serial cross sections. It is a system of the open type, with eight sympodia, 2/5 helical phyllotaxy and trilacunar three-trace ...

Rhizobial infection on roots of Leucaena leucocephala started with curling and deformation of root hairs. Infection threads were seen in the young infected cells travelling both inter and intracellularly. Bacteroid region ...