Obituary: Dr. Altaf-LI~-l...

Pollen morphology of 3 species of the family Parnassiaceae from Pakistan has been examined by light and scanning electron microscope. Pollen grains are usually radially symmetrical, isopolar, tricolpo...

The pollen morphology of 22 species of Inula L. (s.str.) and its allied genera has been examined from Pakistan and Kashmir by light and scanning electron microscopy, Pollen grains are Usually radially...

Perennial, up to 40-60 cm high. Stem solitary, glabrous, densely leafy, in lower part of heads pubescent, greenish-browm, above the middle with a few branches. Ail leaves herbaceous-leathery, first gl...

Some Euphorbia L., species growing in Northeast Anatolia have been investigated cytotaxonomically. Karyologic and morphologic analyses were carried out on Euphorbia helioscopia L., E, stricta L. and E...

In the present study, the chromosome number and morphology of four Lilium L. (Liliaceae) taxa distributed in Northeast Anatolia, Turkey. were studied. Karyotype analysis was carried Out On the followi...

In this study, avocado, Lotus plum, selected persimmon (52 UN 13). Hayward kiwifruit, aubergine, pepper, cucumber, Black gape (Vitis labrusca L.), Narince (Vitis vinifera L.), redcurrant. summer squas...

Ninety four cowpea germplasm accessions were evaluated tinder field conditions for viral infection, Virus disease incidence ranged from 0 to 66.6%. Based on ELISA and PCR results the following five vi...

In order to identify sources of resistance in urdbean (Vigna mungo)...

Two hundred cowpea germplasm accessions (local and exotic) were evaluated against blackeye cowpea mosaic virus (BICMV) under green house conditions by sap inoculation method. Out of 134 local accessio...

Apple powdery mildew caused by the fungus Podosphaera leucotricha is widely spread both in fruiting orchards and in tree nurseries in Pakistan. The disease is serious in orchards grown at Murree. Powd...

Wheat leaf rust (Puccinia recondita) development on wheat cultivars carrying known Lr. genes viz., Blue Silver (Lr13+), Lyallpur-73 (Lr1+Lr13+), Rawal-87 (Lr26), WL-711 (Lr13+Lr15) and Pak-81 (Lr26); ...

Seeds of eight varieties of sorghum viz., Acchokartuho, Depar, Ghotki, Redjanpur, Rehmani, Sarakartuho, T3 and T5 collected from the ARI. Dadu were inoculated with fresh inoculum of grain smut (Sphace...

Thousands of somaclones regenerated front six sugarcane clones were transferred in the field after acclimatization. All the clones showed varied response to the traits Under study. Eight somaclones vi...

The present paper reports nine species of the dinoflagellate genus Amphisolenia Stein from, the North Arabian Sea shelf of Pakistan. three of which viz., Amphisolenia schroederi Kofoid, 4 thrinax Schu...

Phytoplankton samples were taken fortnightly from alkaline and oligotrophic Lake Buyukcekmece,Marmara region, Turkey during 1996-1998. A total of 65 phytoplankton taxa belonging to Bacillariophyceae, ...