Detailed genetic retrospect , with respect to degree of dominance , nature of dominance , proportion of positive to negative effects of genes at the loci exhibition dominance , proportion of dominan...

Wheat crosses of nine medium and dwarf varieties were evaluated for expression of heterosis in F1 generation for plant height , grain yield and its components. Viz, number of species per plant, nu...

A sterile cold tolerant triploud of gossypium hirsutum x G. nandewarence was obtained which is being reported for the first time in the history of cotton . cytological studies were carried out and ...

The species chryosopoqon serrulatus , cymbopoqon parkeri, dichamhium annulatum and themeda anathera were studied embryologically . apomixes was...

Italian ryegrass (lolium multiflorum L. ) is a common grass species in many temperate parts of the world. Laboratiort and green house experiments showed that besides toxic roots exudates , water solu...

These selective herbicies phordene , phordester and phenoxylene used as pre-sowing treatment were generalyy effective in killing the broad leaved weeds, but weeds appeared again in the wheat growin...

Regeneration of taraxacum efficinate weber.. root cutings in relation to carbon and nitrogen supply was studied . it was found that the application of KNO3 promoted the growth of shoots and roots....

The combined effect of hydrostatic pressures varying from 200-800 atm and temperatures ranging from 5 degree ti 25 degree C. was studied on the activity of alkaline phosphatase in delesseria sangin...

The incidence of mycorrhizas in the roots and endogone spores in rhizospheres soil of 73 plants growing around university campus Islamabad was investigated . vesicular-arbuscular mycorrhizas were of ...

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A new name abutilon alii S. abedin is given for abutilon lanatum Hus. And Baq. (1974) which is a later ( miquel , 1849). Relationship with its allied species i.e. A. pannosum ( Forst. F.) Schl. ...

Pollen grains of eight species of the genus knema were studied ....

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