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30(1): 1-2,1998
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30(1): 1-2,1998 -
Pollen morphology of the family Cistaceae has been examined from Pakistan by light and scanning electron microscope. Pollen grains are generally tricolporate, triangular, prolate-spheroidal with stria...
30(1): 3-6,1998 -
Pollen morphology of the family Cistaceae has been examined from Pakistan by light and scanning electron microscope. Pollen grains are generally tricolporate, triangular, prolate-spheroidal with stria...
30(1): 3-6,1998 -
Euastrum oblongum, E. verrucosum var. rhomboideum, Micrasterias americana, M. denticulata. M. rotata, Staurastrum pilosum and Spondylosium planum are recorded for the first time from Turkey....
30(1): 7-13,1998 -
Euastrum oblongum, E. verrucosum var. rhomboideum, Micrasterias americana, M. denticulata. M. rotata, Staurastrum pilosum and Spondylosium planum are recorded for the first time from Turkey....
30(1): 7-13,1998 -
S.M. LEGHARI, A. BANO*, M.Y. KHUHAWAR** AND T.M. JAHANGIR**
STUDIES ON THE FRESH WATER ALGAE OF SINDH-II, VAUCHERIA SPECIES FROM SALINE AND FRESH WATER RIVERINE PONDS OF HYDERABAD SINDH, PAKISTAN.
Vaucheria geminata (Vaucher) de Candole var. geminata was found preponderant in the beta-mesosaprobic riverine pond in winter and V. longicaulis Hoppaugh in eusaprobic pond in Hyderabad, Sindh, Pakist...
30(1): 15-18,1998 -
S.M. LEGHARI, A. BANO*, M.Y. KHUHAWAR** AND T.M. JAHANGIR**
STUDIES ON THE FRESH WATER ALGAE OF SINDH-II, VAUCHERIA SPECIES FROM SALINE AND FRESH WATER RIVERINE PONDS OF HYDERABAD SINDH, PAKISTAN.
Vaucheria geminata (Vaucher) de Candole var. geminata was found preponderant in the beta-mesosaprobic riverine pond in winter and V. longicaulis Hoppaugh in eusaprobic pond in Hyderabad, Sindh, Pakist...
30(1): 15-18,1998 -
S. M. KHALIQ-UZ-ZAMAN, SIMIN SHAMEEL, MUSTAFA SHAMEEL*, SULTAN MAHMOOD LEGHARI** AND VIQAR UDDIN AHMAD
BIOACTIVE COMPOUNDS IN CHARA CORALLINA VAR. WALLICHII (A. BR.) R. D. WOOD (CHAROPHYTA)
Methanolic (MeOH) extract of Chara corallina var. wallichii (A. Br.) R. D. Wood has been analysed for its fatty acid and sterol compositions. Using GC-MS technique 23 fatty acids viz., 7 saturated, 6 ...
30(1): 19-31,1998 -
S. M. KHALIQ-UZ-ZAMAN, SIMIN SHAMEEL, MUSTAFA SHAMEEL*, SULTAN MAHMOOD LEGHARI** AND VIQAR UDDIN AHMAD
BIOACTIVE COMPOUNDS IN CHARA CORALLINA VAR. WALLICHII (A. BR.) R. D. WOOD (CHAROPHYTA)
Methanolic (MeOH) extract of Chara corallina var. wallichii (A. Br.) R. D. Wood has been analysed for its fatty acid and sterol compositions. Using GC-MS technique 23 fatty acids viz., 7 saturated, 6 ...
30(1): 19-31,1998 -
SAJJAD R. CHUGHTAI*, MASOOMA A. AHMAD, KHALID NASEEM* AND AKBAR S. MOHMAND*
GENOTOXICITY TESTING OF SOME SPICES IN DIPLOID YEAST
A study was conducted to assess the mutagenic and recombinogenic potential of 10 commonly consumed spices and condiments viz., bay leaves, black pepper, cardamom small, caraway, red chilies, cinnamon,...
30(1): 33-38,1998 -
SAJJAD R. CHUGHTAI*, MASOOMA A. AHMAD, KHALID NASEEM* AND AKBAR S. MOHMAND*
GENOTOXICITY TESTING OF SOME SPICES IN DIPLOID YEAST
A study was conducted to assess the mutagenic and recombinogenic potential of 10 commonly consumed spices and condiments viz., bay leaves, black pepper, cardamom small, caraway, red chilies, cinnamon,...
30(1): 33-38,1998 -
A. SALEEM, M.ANSAR, K. HAMID, AND FARHAT F.JAMIL*
EFFECT OF PHYSICAL PARAMETERS ON THE INCIDENCE OF ROOT AND COLLAR ROT DISEASE IN CHILLIES
The effect of physical parameters like temperature, flooding duration and soil type on the incidence of root and collar rot disease of chillies was examined. The disease incidence increased from 0-100...
30(1): 39-43,1998 -
A. SALEEM, M.ANSAR, K. HAMID, AND FARHAT F.JAMIL*
EFFECT OF PHYSICAL PARAMETERS ON THE INCIDENCE OF ROOT AND COLLAR ROT DISEASE IN CHILLIES
The effect of physical parameters like temperature, flooding duration and soil type on the incidence of root and collar rot disease of chillies was examined. The disease incidence increased from 0-100...
30(1): 39-43,1998 -
SYED EHTESHAMUL-HAQUE, M. JAVED ZAKI, AHSAN A. VAHlDY* AND ABDUL GHAFFAR
EFFECT OF ORGANIC AMENDMENTS ON THE EFFICACY OF PSEUDOMONAS AERUGINOSA IN THE CONTROL OF ROOT ROT DISEASE OF SUNFLOWER
Soil amendment with neem seed cake, cotton seed cake, Datura fastuosa and Steochospermum marginatum significantly (p...
30(1): 45-50,1998 -
SYED EHTESHAMUL-HAQUE, M. JAVED ZAKI, AHSAN A. VAHlDY* AND ABDUL GHAFFAR
EFFECT OF ORGANIC AMENDMENTS ON THE EFFICACY OF PSEUDOMONAS AERUGINOSA IN THE CONTROL OF ROOT ROT DISEASE OF SUNFLOWER
Soil amendment with neem seed cake, cotton seed cake, Datura fastuosa and Steochospermum marginatum significantly (p...
30(1): 45-50,1998 -
Number of nuclei and the nature, arrangement and number of appendages in 8 genera of Coelomycetes viz., Kellermania, Alpakesa, Seimatosporiopsis. Parahyalotiopsis. Hyalotiella. Hyalotiopsis. Robillard...
30(1): 51-68,1998 -
Number of nuclei and the nature, arrangement and number of appendages in 8 genera of Coelomycetes viz., Kellermania, Alpakesa, Seimatosporiopsis. Parahyalotiopsis. Hyalotiella. Hyalotiopsis. Robillard...
30(1): 51-68,1998 -
IMRAN ALl SIDDIQUI, SYED EHTESHAMUL-HAQUE AND ABDUL GHAFFAR
EFFECT OF FUNGICIDES ON THE EFFICACY OF RHIZOBIUM MELLOTI AND BRADYRHIZOBIUM SP., IN THE CONTROL OF ROOT INFECTING FUNGI ON CHICKPEA
Bradyrhizobium sp., with Benlate or Bavistin and Rhizobium meliloti isolates with Captan or Topsin-M showed better control of Fusarium solani infection on chickpea roots than their separate use. Brady...
30(1): 69-74,1998 -
IMRAN ALl SIDDIQUI, SYED EHTESHAMUL-HAQUE AND ABDUL GHAFFAR
EFFECT OF FUNGICIDES ON THE EFFICACY OF RHIZOBIUM MELLOTI AND BRADYRHIZOBIUM SP., IN THE CONTROL OF ROOT INFECTING FUNGI ON CHICKPEA
Bradyrhizobium sp., with Benlate or Bavistin and Rhizobium meliloti isolates with Captan or Topsin-M showed better control of Fusarium solani infection on chickpea roots than their separate use. Brady...
30(1): 69-74,1998 -
A. SHEREEN, R.ANSARI, S.S.M. NAQVI AND A.Q. SOOMRO*
EFFECT OF SALINITY ON RHIZOBIUM SPECIES, NODULATION AND GROWTH OF SOYBEAN (GLYCINE MAX L.)
A pot experiment was conducted to observe the growth, nodulation and ion accumulation of salt tolerant and salt sensitive cultivars of soybean (Glycine max L.) when grown in symbiotic association with...
30(1): 75-81,1998 -
A. SHEREEN, R.ANSARI, S.S.M. NAQVI AND A.Q. SOOMRO*
EFFECT OF SALINITY ON RHIZOBIUM SPECIES, NODULATION AND GROWTH OF SOYBEAN (GLYCINE MAX L.)
A pot experiment was conducted to observe the growth, nodulation and ion accumulation of salt tolerant and salt sensitive cultivars of soybean (Glycine max L.) when grown in symbiotic association with...
30(1): 75-81,1998 -
ZARRIN FATIMA AND ASGHARI BANO
EFFECTS OF SEED TREATMENT WITH GROWTH HORMONES AND RHIZOBIUM ON THE OIL CONTENTS, NITROGEN FIXATION AND YIELD OF SOYBEAN
Effects of soaking seed with plant growth regulators viz., Indole acetic acid (IAA), Abscisic acid (ABA) and Kinetin each at 10-6 M on Glycine max (L) cv. NARC-1 was studied. Kinetin was found to be m...
30(1): 83-86,1998 -
ZARRIN FATIMA AND ASGHARI BANO
EFFECTS OF SEED TREATMENT WITH GROWTH HORMONES AND RHIZOBIUM ON THE OIL CONTENTS, NITROGEN FIXATION AND YIELD OF SOYBEAN
Effects of soaking seed with plant growth regulators viz., Indole acetic acid (IAA), Abscisic acid (ABA) and Kinetin each at 10-6 M on Glycine max (L) cv. NARC-1 was studied. Kinetin was found to be m...
30(1): 83-86,1998 -
R. ANSARI, S.S.M. NAQVI, A.N. KHANZADA AND K.T.HUBICK*
CARBON-ISOTOPE DISCRIMINATION IN WHEAT UNDER SALINE CONDITIONS
A study using 21 cultivars of wheat (Triticum aestivum L) and a salt tolerant barley (Hordeum vulgare L) showed significnat variation in ∆ (discrimination against 13C during photosynthetic CO2 - upt...
30(1): 87-93,1998 -
R. ANSARI, S.S.M. NAQVI, A.N. KHANZADA AND K.T.HUBICK*
CARBON-ISOTOPE DISCRIMINATION IN WHEAT UNDER SALINE CONDITIONS
A study using 21 cultivars of wheat (Triticum aestivum L) and a salt tolerant barley (Hordeum vulgare L) showed significnat variation in ∆ (discrimination against 13C during photosynthetic CO2 - upt...
30(1): 87-93,1998 -
HAFEEZ-UR-RAHMAN AND WAHEED SULTAN KHAN
EXPRESSIVITY OF H2 GENE OF HAIRINESS AND L° GENE OF LEAF SHAPE OF COTTON UNDER DIFFERENT GENETIC BACKGROUNDS
The expressivity of H2 gene of hairiness (pilose) and L° gene of leaf shape in cotton (Gossypium hirsutum L) was studied in F1 and F2 generations of four crosses involving a female Okra Pilose strain...
30(1): 95-100,1998 -
HAFEEZ-UR-RAHMAN AND WAHEED SULTAN KHAN
EXPRESSIVITY OF H2 GENE OF HAIRINESS AND L° GENE OF LEAF SHAPE OF COTTON UNDER DIFFERENT GENETIC BACKGROUNDS
The expressivity of H2 gene of hairiness (pilose) and L° gene of leaf shape in cotton (Gossypium hirsutum L) was studied in F1 and F2 generations of four crosses involving a female Okra Pilose strain...
30(1): 95-100,1998 -
Karyological studies in Hordeum species viz., H. bogdanii (2x), H. brachyantherum ssp, californicum (2x), H. brevisubulatum (4x), H. brevisubulatum ssp. nevskianum (2x), H. brevisubulatum ssp. turkest...
30(1): 101-115,1998 -
VAHIDY, A.A. AND B. JAHAN...
30(1): 101-115,1998 -
NEVIN FERDA SAHIN
MORPHOLOGICAL ANATOMICAL AND PHYSIOLOGICAL STUDIES ON GALANTHUS lKARlAE BAKER AND G. RIZEHENSIS STERN (AMARYLLIDACEAE) GROWN AROUND NE TURKEY
External morphological, anatomical and physilogical studies on Galanthus ikariae Baker and G. rizehensis Stem (Amaryllidaceae), the bulbous perennial plants collected from Trabzon, Turkey are describe...
30(1): 117-131,1998 -
NEVIN FERDA SAHIN
MORPHOLOGICAL ANATOMICAL AND PHYSIOLOGICAL STUDIES ON GALANTHUS lKARlAE BAKER AND G. RIZEHENSIS STERN (AMARYLLIDACEAE) GROWN AROUND NE TURKEY
External morphological, anatomical and physilogical studies on Galanthus ikariae Baker and G. rizehensis Stem (Amaryllidaceae), the bulbous perennial plants collected from Trabzon, Turkey are describe...
30(1): 117-131,1998 -
SALVADOR CHAILA, MARIA T. SOBRERO* AND OLGA B. AVILA**
DISSEMINATION OF SEEDS OF ERYNGIUM PANICULATUM FROM ISOLATED PLANTS.I. RELATIONSHIP AMONG DIFFERENT TYPES OF SEED-TRAPS AND PLACEMENT HEIGHTS
Three different plastic collectors of seeds of 18 x 23 x 4.5 cm from an isolated plant of Eryngium paniculatum (Apiaceae-Saniculoideae) were placed at 5 and 75 cm heights from the ground to test their...
30(1): 133-140,1998 -
SALVADOR CHAILA, MARIA T. SOBRERO* AND OLGA B. AVILA**
DISSEMINATION OF SEEDS OF ERYNGIUM PANICULATUM FROM ISOLATED PLANTS.I. RELATIONSHIP AMONG DIFFERENT TYPES OF SEED-TRAPS AND PLACEMENT HEIGHTS
Three different plastic collectors of seeds of 18 x 23 x 4.5 cm from an isolated plant of Eryngium paniculatum (Apiaceae-Saniculoideae) were placed at 5 and 75 cm heights from the ground to test their...
30(1): 133-140,1998 -
FARHAT AGHA AND M. ISHAQ KHAN
EFFECT OF A CONSTANT MAGNETIC FIELD TREATMENT OF DRY SEEDS OF WHEAT AND SUGARS ON THE GROWTH OF EXCISED COLEOPTILES
Presowing treatment of dry wheat seeds to a constant magnetic field of 30 mT was found to promote the elongation of 24 hrs old wheat coleoptile tips. The growth of apical and basal segments of wheat c...
30(1): 141-144,1998 -
FARHAT AGHA AND M. ISHAQ KHAN
EFFECT OF A CONSTANT MAGNETIC FIELD TREATMENT OF DRY SEEDS OF WHEAT AND SUGARS ON THE GROWTH OF EXCISED COLEOPTILES
Presowing treatment of dry wheat seeds to a constant magnetic field of 30 mT was found to promote the elongation of 24 hrs old wheat coleoptile tips. The growth of apical and basal segments of wheat c...
30(1): 141-144,1998 -
M. ISHAQ KHAN AND FARIDA ASIM
SALINITY TOLERANCE OF WHEAT THROUGH SEED TREATMENT WITH DILUTED AND POTENTIZED SODIUM CHLORIDE
Sodium chloride is known to inhibit the mitotic activity (Kuliava et al....
30(1): 145-149,1998 -
M. ISHAQ KHAN AND FARIDA ASIM
SALINITY TOLERANCE OF WHEAT THROUGH SEED TREATMENT WITH DILUTED AND POTENTIZED SODIUM CHLORIDE
Sodium chloride is known to inhibit the mitotic activity (Kuliava et al....
30(1): 145-149,1998 -
JAHANGIR
PHYTOPHTHORA SYRINGAE CAUSING CROWN AND ROOT ROT DISEASE OF APPLE IN MALAKAND DIVISION, PAKISTAN
Phytophthora crown and root rot disease of apple is widespread in most apple growing areas of Malakand Division, Pakistan where Phytophthora cactorum and Phytophthora spp., have been reported from inf...
30(1): 151-,1998 -
JAHANGIR
PHYTOPHTHORA SYRINGAE CAUSING CROWN AND ROOT ROT DISEASE OF APPLE IN MALAKAND DIVISION, PAKISTAN
Phytophthora crown and root rot disease of apple is widespread in most apple growing areas of Malakand Division, Pakistan where Phytophthora cactorum and Phytophthora spp., have been reported from inf...
30(1): 151-,1998 -
S.A. JAMIL KHAN, M. JALALUDDIN* AND A. GHAFFAR*
OCCURRENCE OF GERLACHIA ORYZAE (HASHIOKA & YOKOGI) W. GAMS (SYN. RHYNCHOSPORIUM ORYZAE HASHIOKA & YOKOGI) ON RICE SEEDS IN PAKISTAN
Geriachia oryzae (Hashioka & Yokogi) W. Gams (Syn. Rhynchosporium oryzae Hashioka & Yokogi), a dematacious fungus is wide spread in the rice growing areas of the world (Baker & Miah...
30(1): 153-154,1998 -
S.A. JAMIL KHAN, M. JALALUDDIN* AND A. GHAFFAR*
OCCURRENCE OF GERLACHIA ORYZAE (HASHIOKA & YOKOGI) W. GAMS (SYN. RHYNCHOSPORIUM ORYZAE HASHIOKA & YOKOGI) ON RICE SEEDS IN PAKISTAN
Geriachia oryzae (Hashioka & Yokogi) W. Gams (Syn. Rhynchosporium oryzae Hashioka & Yokogi), a dematacious fungus is wide spread in the rice growing areas of the world (Baker & Miah...
30(1): 153-154,1998