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Volume 44
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Now showing items 1-20 of 51

FOLIAR UREA APPLICATION AFFECTS NITRIC OXIDE BURST AND GLYCINEBETAINE METABOLISM IN TWO MAIZE CULTIVARS UNDER DROUGHT

ZHANG, LIXIN; ZHANG, XIFENG; WANG, KAI; ZHAO, YONGGUI; ZHAI, YOUYA; GAO, MEI; AN, ZHENFENG; LIU, JIANCHAO; HU, JINJIANG (Karachi: Pakistan Journal of Botany , Botanical garden , University of Karachi, 2012-01-11)

Foliar urea has been proved to act a better role in alleviation of the negative effects of drought stress (DS). However, the modulation mechanism of foliar urea are not conclusive in view of nitric oxide (NO) burst and ...
EVALUATION OF AMBIENT AIR POLLUTION EFFECTS ON THREE CULTIVARS OF SESAME (SESAMUM INDICUM L.) BY USING ETHYLENEDIUREA

WAHID, ABDUL; SAEED AHMAD, SHEIKH; ZHA, YUECHUN; . BELL, J.N.B (Karachi: Pakistan Journal of Botany , Botanical garden , University of Karachi, 2012-02)

Study was conducted in the suburbs of Lahore city of Pakistan to ascertain the protective effects of ethylene diurea (EDU) on three cultivars of sesame plants against ambient air pollutants. Seasonal mean 10 hr pollution ...
ASSESSMENT OF PHYTOHORMONES PRODUCING CAPACITY OF STENOTROPHOMONAS MALTOPHILIA SSA AND ITS INTERACTION WITH ZEA MAYS L.

NAZ, IRUM; BANO, ASGHARI (Karachi: Pakistan Botanical Society, University of Karachi, 2012-02)

In this paper we reported the isolation of Stenotrophomonas maltophilia SSA from roots of Solanum surrattense Burm. f., a weed growing at arid soil of district Attock, Pakistan. The isolate was characterized for morphological ...
EFFECTS OF VARIED IRRADIANCE ON FLOWERING TIME OF FACULTATIVE LONG-DAY ORNAMENTAL ANNUALS

BALOC, JALAL-UD-DIN; MUNIR, M.; ABID, M.; IQBAL, M. (Karachi: Pakistan Journal of Botany , Botanical garden , University of Karachi, 2012-02)

Seeds of five Facultative long day plants (FLDPs) i.e. Moss Rose cv. Sundance, Pansy cv. Baby Bingo, Snapdragon cv. Coronette, Petunia cv. Dreams and Annual Verbena cv. Obsession were sown into module trays containing ...
DIFFERENT GROWING CONDITIONS AFFECT NUTRIENT CONTENT, FRUIT YIELD AND GROWTH IN STRAWBERRY

DEMIRSOY, LEYLA; DEMIRSOY, HÜSNÜ; BALCI, GÜLDEN (Karachi: Pakistan Journal of Botany , Botanical garden , University of Karachi, 2012-02)

This study aimed to determine the effects of organic and conventional growing on contents of some nutrient elements, nitrogen (N), phosphorous (P), potassium (K), iron (Fe), and manganese (Mn), yield and some growth ...
EVUALUATION OF GROUNDNUT GENOTYPES UNDER SWAT VALLEY CONDITIONS

KHAN, AYUB; BAKHT, JEHAN; BANO, ASGHARI; JAN MALIK, NASRULLAH (Karachi: Pakistan Journal of Botany , Botanical garden , University of Karachi, 2012-02)

Forty-nine exotic groundnut geramplasm were screened for their physiological efficiency for future breeding program of groundnut. Our results indicated that genotype ICGS 31 had the highest harvest index of 31.43% with dry ...
OPTIMIZATION OF DILUTE ACID PRETREATMENT USING RESPONSE SURFACE METHODOLOGY FOR BIOETHANOL PRODUCTION FROM CELLULOSIC BIOMASS OF RICE POLISH

ANWAR, ZAHID; GULFRAZ, MUHAMMAD; IMRAN, MUHAMMAD; JAVAID ASAD, M; IQBAL SHAFI, AFTAB; ANWAR, PERVEZ; QURESHI, RAHMATULLAH (Karachi: Pakistan Journal of Botany , Botanical garden , University of Karachi, 2012-02)

Lignocellulosic biomass is abundant and a renewable resource for the production of biofuel (bioethanol) by using fermentative organisms (Sacchromyces cervesiae & Fusarium oxysporum). Rice polish is a cheaper agro-waste for ...
EFFICACY OF BIO-K FERTILIZER ON THE GROWTH AND SUGAR CONTENT OF SUGARCANE PLANTS

TAHIR ABBAS, S.; NAZLI, RAHILA; NAWAB, BUSHRA; TARIQ, R.M. (Karachi: Pakistan Journal of Botany , Botanical garden , University of Karachi, 2012-02)

Bio-K- fertilizer has been used as a source of potassium to enhance the concentration of sugar in sugarcane and prevent loss of resources and environmental damage. Potassium sulphate and murate of Potash are K fertilizers. ...
THE INHIBITION OF POLYMERIZATION OF GLUCOSE IN CARBOHYDRATE UNDER CU STRESS IN VIGNA RADIATA

AZMAT, RAFIA; RIAZ, SANA (Karachi: Pakistan Journal of Botany , Botanical garden , University of Karachi, 2012-02)

This study was planned to explore the effect of Cu on polymerization of glucose into carbohydrate under Cu stress in seedlings of 15 day old Vigna radiata in relation with photosynthetic pigments. Copper is an important ...
RADIATION AND NITROGEN USE EFFICIENCIES OF C3 WINTER CEREALS TO NITROGEN SPLIT APPLICATION

. AHMAD, S; ALI, H.; ISMAI, M.; SHAHZAD, M.I.; NADEEM, M.; ANJUM, M.A.; ZIA-UL-HAQ, M.; FIRDOUS, N.; KHAN, M.A. (Karachi: Pakistan Journal of Botany , Botanical garden , University of Karachi, 2012-02)

Three field experiments were conducted at the Experimental Farm, Bahauddin Zakariya University, Multan, Pakistan during the winter season 2010-11 to study the response of 3 winter cereal crops viz., wheat (Triticum aestivum ...
APPRAISAL OF TEMPORAL VARIATION IN SOIL AND FORAGE IRON AND ZINC IN A PASTURE UNDER SEMI-ARID ENVIRONMENTAL CONDITIONS

AHMAD, KAFEEL; IQBAL KHAN, ZAFAR; ASHRAF, MUHAMMAD; EJAZ, ABID (Karachi: Pakistan Journal of Botany , Botanical garden , University of Karachi, 2012-02)

In the present investigation we determined the effect of sampling periods on iron and zinc contents of soil and forage of a pasture from Sargodha (Pakistan) consisting of plants mainly of Brassicaceae. Soil and plant samples ...
EVALUATION OF MAIZE S2 LINES IN TEST CROSS COMBINATIONS II: YIELD AND YIELD COMPONENTS

RAHMAN, H.; ARIFUDDIN, ARIFUDDIN; SHAH, Z.; SHAH, S.M.A.; IQBAL, M.; KHALIL, I. H. (Karachi: Pakistan Journal of Botany , Botanical garden , University of Karachi, 2012-02)

The objective of this study was to test the performance of maize S2 lines derived from maize variety Azam, using line x tester analysis. Test crosses developed from 24 S2 lines, and crossed to three different testers were ...
SALT-INDUCED VARIATION IN SOME POTENTIAL PHYSIOCHEMICAL ATTRIBUTES OF TWO GENETICALLY DIVERSE SPRING WHEAT (TRITICUM AESTIVUM L.) CULTIVARS: PHOTOSYNTHESIS AND PHOTOSYSTEM II EFFICIENCY

ARSLAN ASHRAF, MUHAMMAD; ASHRAF, MUHAMMAD (Karachi: Pakistan Journal of Botany , Botanical garden , University of Karachi, 2012-02)

Variation in salt tolerance potential of two contrasting wheat cultivars (salt tolerant S-24 and moderately salt sensitive MH-97) at different growth stages was observed when these wheat cultivars were exposed to salinity ...
SUBSTRATES EFFECTS ON GROWTH, YIELD AND QUALITY OF ROSA HYBRIDA L.

AHMAD, IFTIKHAR; ASLAM KHA, M.; QASIM, M.; SHAHZAD ZAFAR, M.; AHMAD, RASHID (Karachi: Pakistan Journal of Botany , Botanical garden , University of Karachi, 2012-02)

The effects of various growing substrates, combinations of soil, silt, sand, press mud (PM) and rice hulls (RH) on plant growth, yield and quality of rose (Rosa hybrida L.) cvs. Kardinal, Anjlique and Gold Medal, were ...
EFFECT OF PICKING DATES ON SEED GERMINATION, GIN TURN-OUT, SEED INDEX AND STAPLE LENGTH IN GOSSYPIUM HIRSUTUM L.

AHMED DEHO, ZAHEER; LAGHARI, S.; .ABRO, S; ARAIN, M.A.; HUSSAIN, M.; ABRO, S.A.; FAKHRUDDIN, FAKHRUDDIN (Karachi: Pakistan Journal of Botany , Botanical garden , University of Karachi, 2012-02)

The cotton seed germination is significantly affected in the humid agro-ecological zone of southern Sindh. Present investigations were carried out to determine the impact of different picking dates on traits like seed ...
ALLELOPATHIC ASSESSMENT OF FRESH AQUEOUS EXTRACTS OF CHENOPODIUM ALBUM L. FOR GROWTH AND YIELD OF WHEAT (TRITICUM AESTIVUM L.)

MAJEED, ABDUL; CHAUDHRY, ZUBEDA; MUHAMMAD, ZAHIR (Karachi: Pakistan Journal of Botany , Botanical garden , University of Karachi, 2012-02)

Chenopodium album L. is an annual weed of cultivated fields. In order to determine its allelopathic potentials, water soluble leaf extracts at different concentrations (25, 50 and 75 %) were tested on growth and yield ...
PRELIMINARY STUDIES ON MORPHOLOGICAL DIVERSITY OF COCONUT (COCOS NUCIFERA L.) SEEDLINGS BY ORGANIC AND INORGANIC FERTILIZER AMENDMENTS AT KARACHI, PAKISTAN

HAMEED SOLANGI, ABDUL; ZAFAR IQBAL, M. (Karachi: Pakistan Journal of Botany , Botanical garden , University of Karachi, 2012-02)

The study was undertaken to determine the effect of organic and inorganic fertilizers mendments on the growth parameters of coconut seedlings in field at the Coastal gricultural Research Station, Karachi. The seedling ...
MARIJANA

RANKOVIĆ, BRANISLAV; KOSANIĆ1, MARIJANA (Karachi: Pakistan Journal of Botany, Botanical Garden, University of Karachi, 2012-02)

Antimicrobal activity of the acetone, methanol and aqueous extracts of the lichens Lecanora atra, Lecanora muralis, Parmelia saxatilis, Parmelia sulcata and Parmeliopsis ambigua was explored In vitro against to 6 species ...
POPULATION STRUCTURE, SPATIAL PATTERN AND REPRODUCTIVE CAPACITY OF TWO SEMI-DESERT UNDERSHRUBS SENNA HOLOSERICEA AND FAGONIA INDICA IN SOUTHERN SINDH, PAKISTAN

SHAUKAT, S. SHAHID; AZIZ, SEEMI; AHMED, WAQAR; SHAHZAD, ATIF (Karachi: Pakistan Journal of Botany, Botanical Garden, University of Karachi, 2012-02-01)

Size class distribution is important in understanding population structure, demography and stability of populations. In this study, the size structures of two semi-desert under-shrub populations, soil characteristics of ...
VIGNA RADIATA ROOT ASSOCIATED MYCORRHIZAE AND THEIR HELPING BACTERIA FOR IMPROVING CROP PRODUCTIVITY

YASMEEN, TAHIRA; HAMEED, SOHAIL; TARIQ, MOHSIN; IQBAL, JAVED (Karachi: Pakistan Journal of Botany , Botanical garden , University of Karachi, 2012-02-12)

Arbuscualr mycorrhizal (AM) fungi and symbiotic bacteria have a pervasive effect upon plant form and function. We investigated the possibility of enhanced grain yield in Vigna radiata, by applying Bradyrhizobium and ...

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