S. T. Sahi

University of Agriculture Faisalabad

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M. A. Khan

Institute of Space Technology

Muhammad Usman Ghazanfar

University of Sargodha

Waqas Wakil

University of Agriculture Faisalabad

Amer Habib

University of Agriculture Faisalabad

A. S. Shakir

University of Alberta

S.M. Khan .

Muhammad Bilal Chattha

University of the Punjab

Hassam Tahir

Sanya University

M. U. Hassan

University of Agriculture Faisalabad

Mansoor‐ul‐Hassan

University of Faisalabad

Cooperative Institutions

University of Agriculture Faisalabad

University of Faisalabad

Ayub Agriculture Research Institute

University of the Punjab

The University of Agriculture, Peshawar

Bahauddin Zakariya University

Government College University, Faisalabad

University of Sargodha

Pakistan Agricultural Research Council

Pir Mehr Ali Shah Arid Agriculture University

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Physiological studies on Fusarium moniliforme Sheld, a boll rotting fungus of cotton.

Pakistan Journal of Phytopathology (1990)

Muhammad Naveed Arshad M.A. Dogar M. A. Khan S. T. Sahi

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IMPACT OF HARVESTING TIMES ON CHEMICAL COMPOSITION AND METHANE PRODUCTIVITY OF SORGHUM (SORGHUM BICOLOR MOENCH L.)

Applied Ecology and Environmental Research (2018)

M. U. Hassan Muhammad Umer Chattha Muhammad Bilal Chattha Athar Mahmood S. T. Sahi

A two-year field study was conducted during 2016 and 2017 to determine the influence of harvesting times on biomass yield, quality and bio-methane yield of sorghum.Harvesting times considerably influenced the growth attributes, biomass quality and bio-methane yield.The maximum plant height, and dry matter (DM) yield were recorded 105 DAS, whilst lowest values of these parameters were recorded 60 DAS.Similarly, the maximum protein and sugar concentration were found 60 days after sowing (DAS), after that a substantial reduction in protein and sugar concentration were found with advancing maturity.Moreover, the highest acid and neutral detergent fiber, lignin, cellulose and hemicellulose were found 120 DAS whereas; minimum acid detergent fiber, neutral detergent fiber, lignin, cellulose and hemi-cellulose were observed 60 DAS.Likewise, maximum specific methane yield was recorded 60 DAS, while minimum specific methane yield were recorded 120 DAS, conversely, maximum methane yield ha -1 were recorded after 105 DAS owing to higher dry matter yield ha -1 .Interestingly, we also found strong positive correlation between dry matter yield and methane yield and negative relationship between lignin concentrations and specific methane yield.In conclusion, sorghum crop can be harvested after, 105 DAS owing to high dry matter yield ha -1 for maximizing its potential for biomethane yield.

Sorghum bicolor

10.15666/aeer/1603_22672276

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Location of seed-borne mycoflora of eggplant (Solanum melongena L.) in different seed components and impact on seed germinability

International Journal of Agriculture and Biology (2007)

Amer Habib S. T. Sahi Muhammad Usman Ghazanfar Shahbazi Ali

Melongena

Seed testing

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Resistance to thrips (Thrips tabaci) in Bt cotton genotypes in Punjab, Pakistan, based on population dynamics and plant morpho-chemical properties.

International Journal of Agriculture and Biology (2013)

Muhammad Saleem Sohail Ahmed Waqas Wakil S. T. Sahi

Morpho

Bt Cotton

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Response of different mung bean varieties against Macrophomina phaseolina (Tassi) Goid and in vitro studies of plant extracts against pathogen

Pakistan Journal of Phytopathology (2013)

Hafiz Abdul Haseeb S. T. Sahi Shahid Ali Muhammad Fiaz

Twenty seven varieties/lines of mung bean were tested through artificial inoculation against charcoal rot disease in the field area of Department of Plant Pathology, University of Agriculture, Faisalabad. No variety/line was found immune to charcoal rot disease. Azri 2006, NM 2006 and AUM 9 were found resistant in first disease screening nursery and second disease screening nursery. Azri 2006 was highly resistant in third disease screening nursery. The varieties/lines 8010, AUM 38 and 7009 were found moderately susceptible to susceptible in all the disease screening nurseries. The rest of the varieties show varied results in all the nurseries. Ten plants, namely sufeda ( Eucalyptus camaldulensis ), neem ( Azadirachta indica ), onion ( Allium cepa ), garlic ( Allium sativum L. ), shesham ( Dalbergia sissoo ), akk ( Calotropis gigantea ), chillies ( Capsicum annum ), gardinia ( Gardenia florida ), bakayn ( Melia azedarach ), ginger ( Zingiber officinale ) were selected and their extracts against Macrophomina phaseolina . Three concentrations of all the plant extracts were made viz. S, S/2, S/3. Inhibition zone technique was used to study their effect.

Macrophomina phaseolina

Melia azedarach

Azadirachta

Bulb

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Citations (5)

In vitro Studies on Physiology and Chemical Control of Fungi Isolated from Corms and Leaves of Gladiolus in Pakistan

Pakistan Journal of Biological Sciences (1998)

Ehsan-ul-Haq A. S. Shakir S. T. Sahi

Gladiolus

Corm

10.3923/pjbs.1998.97.100

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Citations (2)

Evaluation of new fungicides against powdery mildew of mango (Mangifera indica)

Pakistan Journal of Phytopathology (2009)

Hassam Tahir S. T. Sahi Muhammad Iqbal Ghulam Mustafa Sahi Muhammad Jawaad Atif

Powdery mildew caused by Oidium mangifera is one of the most destructive diseases of mango. Five fungicides were tested at their recommended doses against the powdery mildew affected mango trees of variety Dusehri at Chak 209 R.B. Faisalabad during 2007, 2008. All the fungicides checked the disease incidence significantly as compared to untreated control. The fungicides, Score and Barb, proved to be the most effective after three sprays while Nativo and Anpower were not so effective compared to other fungicides. Three sprays of these fungicides after blossoming stage each at 10 days interval, gave the best control of the Powdery mildew of mango. Application of fungicides had no harmful effect on flower and fruit setting.

Mangifera

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GENOTYPIC VARIATIONS AMONG DIFFERENT POTATO LINES/VARIETIES FOR TOLERANCE AGAINST LATE BLIGHT DISEASE

Pakistan Journal of Phytopathology (2009)

Muhammad Younis M. A. Khan S. T. Sahi Abdur Rashid

Epidemics of late blight of potato caused by Phytophthora infestans have induced significant yield losses in the past and still a major threat to potato production in Pakistan. Potato germplasm comprising fifty-seven lines/ varieties were evaluated for their tolerance to late blight disease. Results revealed that twenty-seven varieties / lines were rated as highly resistant to disease resistant. All these cvs / lines exhibited 0.1 to 10% disease incidence. Espirit, FD 9616, Orla, 396240-181and 394032-6 showed moderately resistant (10 -25% disease incidence) , TPS 9802, Lady Jo, 396240-21 and FD8-1 expressed moderately susceptible response (25-50% disease incidence). While three varieties such as FD 49-62, Hermes and Symphonia Red exhibited susceptible to disease with 50 – 75 % disease incidence.

Phytophthora infestans

Germ plasm

Disease resistant

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Citations (5)

Effect of sowing dates and seed treatment on grain yield and quality of wheat

Pakistan Journal of Agricultural Sciences (Pakistan) (2007)

Shahzad Wasi-ud-Din S. T. Sahi M. M. Khan Ehsanullah

The study was conducted to ascertain a suitable planting time and seed treatment for wheat. Different planting times included November 15, November 30 and December 15. The seed treatments were comprised of un-soaked, water soaked and 1% NaHCO3 soaked seed. The water soaked and 1% NaHCO3 seed treatments produced higher yield of 4.618 t per ha and maximum average grain yield of 5.09 t per ha was produced by sowing of wheat on November 15. Water soaked seeds sowing at November 15 was superior in all respect.

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Citations (63)

Evaluation of antagonistic fungi against charcoal rot of sunflower caused by Macrophomina phaseolina (Tassi) Goid.

African Journal of Environmental Science and Technology (2011)

Mian Hafeez Ullah M. A. Khan S. T. Sahi Amer Habib

In vitro, sensitivity of Macrophomina phaseolina (Tassi) Goid determined through inhibition zone technique to various antagonistic fungi viz., Aspergillus niger, Aspergillus flavus,Trichoderma viride, Trichoderma harzianum and Penicillium capsulatum amended into PDA medium. All the antagonists reduced the colony growth of M. Phaseolina significantly compared to the control A. flavus was proved to be the most effective (66.00%) in reducing the colony growth of M. Phaseolina followed by A. niger (55.55%), T. viride (51.11%), T. harzianum (26.67%) and P. capsulatum (11.11%) respectively over control. A. flavus due to it antifungal metabolites activities was the most effective while P. capsulatum was the least effective. Seeds of four varieties treated with the culture of A. flavus, A. niger, T. viride andP. capsulatum and there combinations were sown in pots having infested soil (M. phaseolina). Results showed reduction in disease incidence of charcoal rot on sunflower cultivar G-66 with antagonist, A. flavus (100%) followed by A. niger (64.86%) P. capsulatum(63.79%) and T. viride (31.89%) over control. Decrease in disease incidence over control was 100% where seed was treated with combination of A. niger and A. flavus while A. nigerand T. viride combination was least effective on G-66 (30.80%). All antagonists reduced the disease incidence on G-66 (Highly resistant), HRBS-1, (Resistant), G-72 (Moderately susceptible) and G-51 (susceptible) but were most effective on highly resistant variety (G-66) while least effective on susceptible variety (G-51). Key words: Sunflowers, Macrophomina phaseolina, antagonistic fungi

Macrophomina phaseolina

Trichoderma viride

Trichoderma harzianum

Aspergillus niger

Charcoal

Root rot

10.5897/ajest10.102

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Citations (17)