Items where Author is "Ibrahim, Mohd Hafiz"

Wais, Mohammad Navid and Zulkifly, Shahrizim and Ibrahim, Mohd Hafiz and Mohamed, Afiqah and Zana Rudin, Zana Ruhaizat (2024) Evaluation of mixed microalgae Chlorella vulgaris and tetradesmus bernardii for cultivation and nutrient removal in palm oil mill effluent. Pertanika Journal of Science and Technology, 32 (3). pp. 1161-1185. ISSN 0128-7680; eISSN: 2231-8526

Wais, Mohammad Navid and Zulkifly, Shahrizim and Ibrahim, Mohd Hafiz and Mohamed, Afiqah and Zana Rudin, Zana Ruhaizat (2024) Evaluation of microalgae Chlorella vulgaris and Tetradesmus bernardii for cultivation and nutrient removal in palm oil mill effluent. Pertanika Journal of Science and Technology, 32 (3). pp. 1161-1185. ISSN 0128-7680; EISSN: 2231-8526

Evamoni, Fatematuz Zuhura and Nulit, Rosimah and Ibrahim, Mohd Hafiz and Sidek, Noorhazira and Kong Yap, Chee and Yong Seok Yien, Christina (2023) Evaluation of the drought tolerance level of Malaysian indica rice genotypes using biochemical markers at reproductive stage. Chilean Journal of Agricultural Research, 83 (6). pp. 742-753. ISSN 0718-5839

Evamoni, Fatematuz Zuhura and Nulit, Rosimah and Yap, Chee Kong and Ibrahim, Mohd Hafiz and Sidek, Noorhazira (2023) Assessment of germination performance and early seedling growth of Malaysian indica rice genotypes under drought conditions for strategic cropping during water scarcity. Chilean Journal of Agricultural Research, 83 (3). 281 - 292. ISSN 0718-5839

Aris, Asma and Mohd Zainudin, Nur Ain Izzati and Ibrahim, Mohd Hafiz (2023) Growth and photosynthetic performance of Fusarium solani infected Cucumis sativus L. treated with Trichoderma asperellum. Journal of Taibah University for Science, 17 (1). art. no. 2161292. pp. 1-7. ISSN 1658-3655

Tuan Syaripah Najihah and Ibrahim, Mohd Hafiz and Nulit, Rosimah and Megat Wahab, Puteri Edaroyati (2022) Growth analysis, leaf gas exchange and biochemical response of Elaeis guineensis to irrigation regimes and different sources of potassium fertilisers. Bioscience Research, 19 (spec.1). pp. 1-16. ISSN 1811-9506; ESSN: 2218-3973

Yenni, Yenni and Ibrahim, Mohd Hafiz and Nulit, Rosimah and Sakimin, Siti Zaharah (2022) Influence of drought stress on growth, biochemical changes and leaf gas exchange of strawberry (Fragaria × ananassa Duch.) in Indonesia. AIMS Agriculture and Food, 7 (1). 37 - 60. ISSN 2471-2086

Yap, Chee Kong and Yaacob, Aziran and Tan, Wen Siang and Al-Mutairi, Khalid Awadh and Cheng, Wan Hee and Wong, Koe Wei and Berandah Edward, Franklin and Ismail, Mohamad Saupi and You, Chen-Feng and Chew, Weiyun and Nulit, Rosimah and Ibrahim, Mohd Hafiz and Amin, Bintal and Sharifinia, Moslem (2022) Potentially toxic metals in the high-biomass non-hyperaccumulating plant amaranthus viridis: human health risks and phytoremediation potentials. Biology, 11 (3). art. no. 389. pp. 1-22. ISSN 2079-7737

Yap, Chee Kong and Go, Rusea and Bujang, Japar Sidik and Wan Mohd Syazwan and Wahid, Noor Azrizal and Azmai, Mohammad Noor Amal and Annavi, Geetha and Nulit, Rosimah and Ibrahim, Mohd Hafiz and Omar, Hishamuddin and Mustafa, Muskhazli and Abd Aziz, Nor Azwady (2022) The role of museum of biological collections in environmental research: a short note. Ecology & Environmental Sciences, 7 (2). 53 - 55. ISSN 2573-2919

Yenni, . and Ibrahim, Mohd Hafiz and Nulit, Rosimah and Sakimin, Siti Zaharah (2021) The interactive effects of fertilizer and water stress on plant growth, leaf gas exchange and nutrient uptake on strawberry Fragaria x ananassa, Duch. AIMS Environmental Science, 8 (6). 597 - 618. ISSN 2372-0344; ESSN: 2372-0352

Ismail, Muhammad Faiz and Nulit, Rosimah and Seman, Idris Abu and Ibrahim, Mohd Hafiz and Ramli, Nurrashyeda (2021) Metabolite profile and gene expression of the roots of oil palm seedlings treated with Hendersonia GanoEF1 and infected with Ganoderma boninense. Journal of Plant Pathology, 104. pp. 329-341. ISSN 1125-4653; ESSN: 2239-7264

Mohammed, Alaa Jasim and Ibrahim, Mohd Hafiz and Zulkifli, Syaizwan Zahmir and Salman, Jasim Mohammed (2021) Synthesis and characterization of a Nano-adsorbent derivative derived from grape seeds for Cadmium ion removal in an aqueous solution. Water, 13 (20). art. no. 2896. 01-12. ISSN 2073-4441

Mohd Yusof, Fairuz Fatini and Yaacob, Jamilah Syafawati and Osman, Normaniza and Ibrahim, Mohd Hafiz and Wan-Mohtar, Wan Abd Al Qadr Imad and Berahim, Zulkarami and Mohd Zain, Nurul Amalina (2021) Shading effects on leaf gas exchange, leaf pigments and secondary metabolites of polygonum minus huds., an aromatic medicinal herb. Plants, 10 (13). art. no. 608. pp. 1-18. ISSN 2223-7747

Yap, Chee Kong and Tan, Wen Siang and Wong, Koe Wei and Ghim, Hock Ong and Wan, Hee Cheng and Nulit, Rosimah and Ibrahim, Mohd Hafiz and Chew, Weiyun and Edward Thomas, Franklin Berandah and Okamura, Hideo and Al-Mutairi, Khalid Awadh and Al-Shami, Salman Abdo and Sharifinia, Moslem and Mustafa, Muskhazli and Wah, June Leong and Chen, Feng You (2021) Antioxidant enzyme activities as biomarkers of Cu and Pb stress in Centella asiatica. Stresses, 1 (4). 253 - 265. ISSN 2673-7140

Roslan, Nadirah and Yaacob, Mohammad Effendy and Jamaludin, Diyana and Hashimoto, Yoshio and Othman, M. H. and Noor Iskandar, Abdurrahman and Mohd Ariffin, Mohd Ruzaimi and Ibrahim, Mohd Hafiz and Mailan, J. and Jamaluddin, A. H. and Mail, Mohd Fazly and B. S. N., Aliah and Lu, L. (2021) Dye-Sensitized Solar Cell (DSSC): effects on light quality, microclimate, and growth of Orthosiphon stamineus in tropical climatic condition. Agronomy-Basel, 11 (4). pp. 1-39. ISSN 2073-4395

Ali, Lawan Gana and Nulit, Rosimah and Ibrahim, Mohd Hafiz and Yong, Christina Seok Yien (2021) Efficacy of KNO3, SiO2 and SA priming for improving emergence, seedling growth and antioxidant enzymes of rice (Oryza sativa), under drought. Scientific Reports, 11. art. no. 3864. pp. 1-11. ISSN 2045-2322

Ab Easa Hasan, Zainap and Mohd Zainudin, Nur Ain Izzati and Aris, Asma and Ibrahim, Mohd Hafiz and Yusof, Mohd Termizi (2021) Evaluation of Trichoderma asperellum for inhibiting growth of Fusarium oxysporum f. sp. lycopersici and enhancing growth of tomato and fruit quality. Archives of Phytopathology and Plant Protection, 54 (17-18). pp. 1360-1371. ISSN 0323-5408; ESSN: 1477-2906

Mohd Arifin, Fateen Khaliessa and Nulit, Rosimah and Ibrahim, Mohd Hafiz and Idris, Leni Marlina (2020) Osmotic stress and specific ion toxicity effects on seed germination and early seedling growth of eggplant (Solanum melongena L. cv. MTe 2) incurred by various salts. Songklanakarin Journal of Science and Technology, 42 (5). 1045 - 1052. ISSN 0125-3395; ESSN:2408-1779

Yap, Chee Kong and Cheng, Wan Hee and Pang, Bin Huan and Md Suptian, Fairuz and Peng, Shih Hao Tony and Ibrahim, Mohd Hafiz and Yap, Chee Wah and Sharifinia, Moslem and Bakhtiari, Alireza Riyahi and Al-Shami, Salman Abdo and Leow, Chee Seng and Ismail, Mohamad Saupi (2020) Nitrate levels in the surface waters collected in 2005 from intertidal and urban drainages of the west part of Peninsular Malaysia. International Journal of Hydrology, 4 (2). 55 - 60. ISSN 2576-4454

Najihah, Tuan Sharipah and Ibrahim, Mohd Hafiz and Mohd Zain, Nurul Amalina and Nulit, Rosimah and Megat Wahab, Puteri Edaroyati (2020) Activity of the oil palm seedlings exposed to a different rate of potassium fertilizer under water stress condition. AIMS Environmental Science, 7 (1). 46 - 68. ISSN 2372-0352

Hasan, Z. A. E. and Mohd Zainudin, Nur Ain Izzati and Aris, A. and Ibrahim, Mohd Hafiz and Yusof, Mohd Termizi (2020) Biocontrol efficacy of Trichoderma asperellum-enriched coconut fibre against Fusarium wilts of cherry tomato. Journal of Applied Microbiology, 129 (4). 991 - 1003. ISSN 1364-5072; ESSN: 1365-2672

Ali, Lawan Gana and Nulit, Rosimah and Ibrahim, Mohd Hafiz and Yong, Christina Seok Yien (2020) Enhancement of germination and early seedling growth of rice (Oryza sativa) var. FARO44 by seed priming under normal and drought stressed conditions. Journal of Plant Nutrition, 43 (11). 1579 - 1593. ISSN 0190-4167; ESSN: 1532-4087

Hasan, Z. A. E. and Mohd Zainudin, Nur Ain Izzati and Aris, A. and Ibrahim, Mohd Hafiz and Yusof, Mohd Termizi (2020) Evaluation of agro-based waste substrates for micropropagule formation in biocontrol fungi, Trichoderma asperellum and T. harzianum. Studies in Fungi, 5 (1). 94 - 102. ISSN 2465-4973

Yap, Chee Kong and Wing, Sam Lo and Nulit, Rosimah and Ibrahim, Mohd Hafiz and Yap, Chee Wah and Sharifinia, Moslem and Bakhtiari, Alireza Riyahi and Al Shami, Salman Abdo (2020) Heavy metals in barnacles Balanus sp.: from biomonitoring to coastal management. American Journal of Biomedical Science and Research, 7 (2). pp. 1-5. ISSN 2642-1747

Abdullahi, Auwal and Shohaimi, Shamarina and Kilicman, Adem and Ibrahim, Mohd Hafiz and Salari, Nader (2020) Stochastic SIS modelling: coinfection of two pathogens in two-host communities. Entropy, 22 (1). art. no. 54. pp. 1-12. ISSN 1099-4300

Yap, Chee Kong and Ariffin, Noorhaidah and Nulit, Rosimah and Ibrahim, Mohd Hafiz and Peng, Shih Hao Tony and Yap, Chee Wah and Ng, Wai Kong (2019) The potentials of digestive caecum in mudflat snail Telescopium telescopium as a possible cadmium source for industrial application. EC Gastroenterology and Digestive System, 6.9. pp. 752-756.

Abdullahi, Auwal and Shohaimi, Shamarina and Kilicma, Adem and Ibrahim, Mohd Hafiz (2019) Stochastic models in seed dispersals: random walks and birth-death processes. Journal of Biological Dynamics, 13 (1). pp. 345-361. ISSN 1751-3758; ESSN: 1751-3766

Mahadi, Siti Nuratiqah and Zawawi, F. and Nulit, Rosimah and Ibrahim, Mohd Hafiz and Ab. Ghani, Nurul Izza (2019) Development of liquid enhancer for germination of drought-stressed Oryza sativa subsp. indica Seed cv. MR284. Annual Research & Review in Biology, 32 (1). art. no. 49265. pp. 1-9. ISSN 2347-565X

Yap, Chee Kong and Edward Thomas, F. B. and Cheng, W. H. and Ibrahim, Mohd Hafiz and Nulit, Rosimah and Peng, Tony S. H. and Ismail, Mohamad Saupi and Leow, Chee Seng and Yap, C. W. (2019) Distribution of heavy metals in edible bivalve Donax faba collected from Pasir Panjang: a health risk assessment. Frontiers in Drug, Chemistry and Clinical Research, 2 (1). pp. 1-5. ISSN 2631-5424

Tuan Mohd Razali, Tuan Syaripah Najihah and Ibrahim, Mohd Hafiz and Abd. Razak, A'Fifah and Nulit, Rosimah and Megat Wahab, Puteri Edaroyati (2019) Effects of water stress on the growth, physiology and biochemical properties of oil palm seedlings. AIMS Agriculture and Food, 4 (4). pp. 854-868. ISSN 2471-2086

Ali, Imad M. and Nulit, R. and Ibrahim, Mohd Hafiz and Uddin, Md. Kamal (2019) Evaluation on seed quality of three soybean varieties at different maturity stages. Biochemical and Cellular Archives, 19 (1). pp. 667-672. ISSN 0972-5075

Zainuren, Noor Fatehah and Ibrahim, Mohd Hafiz and Che Abdullah, Che Azurahanim and Tuan Syaripah Najihah (2019) Growth, carbon assimilation and quality of kesum (Persicaria minor) as exposed to zinc oxide nanoparticles. Annual Research And Review in Biology, 31 (5). pp. 1-15. ISSN 2347-565X

Izad, Ayu Azera and Nulit, Rosimah and Che Abdullah, Che Azurahanim and Abd. Razak, A'Fifah and Teh, Hue Fang and Ibrahim, Mohd Hafiz (2019) Growth, leaf gas exchange and biochemical changes of oil palm (Elaeis guineensis Jacq.) seedlings as affected by iron oxide nanoparticles. AIMS Material Science, 6 (6). pp. 960-984. ISSN 2372-0468; ESSN: 2372-0484

Mohammed Yusufirashim, Rukhsar- E- Rashim and Ibrahim, Mohd Hafiz and Che Abdullah, Che Azurahanim and Izad, Ayu Azera (2019) Growth, photosynthesis and quality of water spinach (Ipomoea aquatica) as influenced by magnetic nanoparticles (MNP) application. Annual Research And Review in Biology, 31 (6). pp. 1-15. ISSN 2347-565X

Yap, Chee Kong and Yaacob, Aziran and Ibrahim, Mohd Hafiz and Nulit, Rosimah and Leow, Chee Seng (2019) Heavy metals in bitter gourd (Momordica charantia): human health risk assessment. ARC Journal of Nutrition and Growth, 5 (1). pp. 1-5. ISSN 2455-2550

Yap, Chee Kong and Yaacob, Aziran and Wong, Koe Wei and Nulit, Rosimah and Nallappan, Meenakshii and Ibrahim, Mohd Hafiz and Chee, Seng Leow and Shih, Hao Tony Peng (2019) Human health risks of heavy metals in okra (Abelmochus esculentus) and lettuce (Lactuta sativa) collected from selected farms in Peninsular Malaysia. Food Science & Nutrition Technology, 4 (3). pp. 1-6. ISSN 2574-2701

Ibrahim, Mohd Hafiz and Abas, Nur Azira and Zahra, Syeda Maasooma (2019) Impact of salinity stress on germination of water spinach (Ipomoea aquatica). Annual Research And Review in Biology, 31 (5). art. no. ARRB.47891. pp. 1-12. ISSN 2347-565X

Ali, Imad M. and Nulit, Rosimah and Ibrahim, Mohd Hafiz and Uddin, Md Kamal (2018) Effect of delay harvest on seed quality and germination of three varieties of soybean (Glycinemax) seeds. Plant Archives, 18 (2). 1961 - 1966. ISSN 0972-5210; ESSN: 2581-6063

Mustafa, Nurfatiha and Ibrahim, Mohd Hafiz and Izad, Ayu Azera and Zainal, Bokhari and Mohd Zain, Nurul Amalina (2018) Morphology, leaf gas exchange and quality of pegaga (Centella asiatica) under different nitrogen fertilization rate. Annual Research And Review in Biology, 28 (2). art. no. ARRB.41848. pp. 1-14. ISSN 2347-565X

Tuan Mohd Razali, Tuan Syaripah Najihah and Ibrahim, Mohd Hafiz and Hadley, Paul and Daymond, Andrew (2018) The effect of different day and night temperatures on the growth and physiology of Theobroma cacao under controlled environment condition. Annual Research And Review In Biology, 27 (2). pp. 1-15. ISSN 2347-565X

Ibrahim, Mohd Hafiz and Shibli, Nurul Izzati and Izad, Ayu Azera and Mohd Zain, Nurul Amalina (2018) Growth, chlorophyll fluorescence, leaf gas Exchange and phytochemicals of Centella asiatica exposed to salinity stress. Annual Research and Review in Biology, 27 (2). art. no. ARRB.41014. pp. 1-13. ISSN 2347 - 565X

Ibrahim, Mohd Hafiz and Muah, Nurul Najaa and Mohd Zain, Nurul Amalina (2018) Growth, carbon assimilation and biochemical changes of polygonum minus huds as affected by nitrogen fertilization. Annual Research and Review in Biology, 26 (1). art. no. ARRB.41106. pp. 1-17. ISSN 2347 - 565X

Ibrahim, Mohd Hafiz and Abdul Rahman, Nurhafizah Yasmin and Mohd Zain, Nurul Amalina (2018) Effect of nitrogen rates on growth and quality of water spinach (Ipomea aquatica). Annual Research and Review in Biology, 26 (1). art. no. ARRB.40352. pp. 1-12. ISSN 2347-565X

Zahra, Syeda Maasooma and Wahid, Abdul and Maqbool, Nazimah and Ibrahim, Mohd Hafiz (2018) Effect of thiourea on physiological performance of two salt affected rice (Oryza sativa L.) cultivars. Annual Research and Review in Biology, 27 (4). art. no. ARRB. 41352. pp. 1-10. ISSN 2347-565X

Ibrahim, Mohd Hafiz and Nulit, Rosimah and Megat Wahab, Puteri Edorayati and Najihah, Tuan Sharipah and Razak, Afifah and Mohd Zain, Nurul Amalina (2018) Growth, carbohydrate assimilation and leaf gas exchange characteristics of Elaeis guineensis Jacq seedlings under nitrogen fertilization. Asian Journal of Research in Crop Science, 1 (4). art. no. AJRCS.42492. pp. 1-8. ISSN 2581-7167

Izad, Ayu Izera and Ibrahim, Mohd Hafiz and Che Abdullah, Che Azurahanim and Mohd Zain, Nurul Amalina (2018) Growth, leaf gas exchange and secondary metabolites of orthosiphon stamineus as affected by multiwall carbon nanotubes application. Annual Research and Review in Biology, 23 (6). art. no. ARRB.38113. pp. 1-13. ISSN 2347-565X

Ibrahim, Mohd Hafiz and Yap, Chee Kong and Mohd Zain, Nurul Amalina (2017) Effect of cadmium and copper exposure to growth, secondary metabolites and antioxidant activity in a medicinal plant Sambung nyawa (Gynura procumbens). Molecules, 22 (10). pp. 1-16. ISSN 1420-3049; ESSN: 1420-3049

Mahmood, Ali Imad and Nulit, Rosimah and Ibrahim, Mohd Hafiz and Uddin, Md. Kamal (2017) Deterioration of quality soybean seeds (Glycine Max (L.) Merr. AGS 190) at harvest stages, seed moisture content and storage temperature in Malaysia. International Journal of Biosciences, 10 (5). 372 - 381. ISSN 2220-6655; ESSN: 2222-5234

Ibrahim, Mohd Hafiz and Ismail, Ahmad and Omar, Hishamuddin and Mohd Zain, Nurul Amalina (2017) Application effects of cadmium and humic acid on the growth, chlorophyll fluorescence, leaf gas exchange and secondary metabolites in misai kucing (Orthosiphon stamineus) benth. Annual Research & Review in Biology, 18 (3). art. no. 36401. pp. 1-14. ISSN 2347-565X

Ibrahim, Mohd Hafiz and Yap, Chee Kong and Mohd Zain, Nurul Amalina (2017) Effect of cadmium and copper exposure on growth, secondary metabolites and antioxidant activity in the medicinal plant sambung nyawa (Gynura procumbens (Lour.) Merr). Molecules, 22 (10). art. no. 1623. pp. 1-16. ISSN 1420-3049

Ibrahim, Mohd Hafiz and Jaafar, Hawa Z. E. (2017) Impact of carbon dioxide and increasing nitrogen levels on growth, photosynthetic capacity, carbohydrates and secondary metabolites in Kacip Fatimah (Labisia pumila). Annual Research & Review in Biology, 18 (5). pp. 1-16. ISSN 2347-565X

Ibrahim, Mohd Hafiz and Jaafar, Hawa Z. E. and Mohd Zain, Nurul Amalina (2017) Impact of elevated CO2 on leaf gas exchange, carbohydrates and secondary metabolites accumulation in Labisia pumila benth. Annual Research & Review in Biology, 19 (6). art. no. ARRB.36673. pp. 1-16. ISSN 2347-565X

Ibrahim, Mohd Hafiz and Jaafar, Hawa Z. E. and Harun, Mohd Haniff (2017) Leaf gas exchange and stomata properties of oil palm seedlings (Elaeis guineensis Jacq.) progenies exposed to elevated carbon dioxide. Annual Research and Review in Biology, 19 (4). pp. 1-13. ISSN 2347 - 565X

Ibrahim, Mohd Hafiz and Mohd Zain, Nurul Amalina (2017) Nutritional composition and antioxidant activity of leaves and rhizomes of Bemban (Donax grandis) grown under glasshouse conditions. Annual Review and Research in Biology, 17 (3). pp. 1-11. ISSN 2231-4776

Ibrahim, Mohd Hafiz and Ismail, Ahmad and Omar, Hishamuddin and Mohd Nadzir, Mohd Noor Hisham and Mohd Zain, Nurul Amalina (2017) Primary, secondary metabolites, biochemical and antioxidant activity of Orthosiphon staminues Benth (Misai Kucing) under cadmium exposure. Annual Research and Review in Biology, 19 (1). pp. 1-14. ISSN 2347-565X

Ibrahim, Mohd Hafiz and Omar, Hishamuddin and Mohd Zain, Nurul Amalina (2017) Salicylic acid enhanced photosynthesis, secondary metabolites, antioxidant and lipoxygenase inhibitory activity (LOX) in Centella asiatica. Annual Research & Review in Biology, 17 (4). art. no. RRB.36153. pp. 1-14. ISSN 2347-565X

Mohd Zain, Nurul Amalina and Ismail, Mohd Razi and Mahmood, Maziah and Puteh, Adam and Ibrahim, Mohd Hafiz (2014) Alleviation of water stress effects on MR220 rice by application of periodical water stress and potassium fertilization. Molecules, 19 (2). pp. 1795-1819. ISSN 1431-5157; ESSN: 1420-3049

Ibrahim, Mohd Hafiz and Jaafar, Hawa Z. E. and Karimi, Ehsan and Ghasemzadeh, Ali (2014) Allocation of secondary metabolites, photosynthetic capacity, and antioxidant activity of Kacip Fatimah (Labisia pumila Benth) in response to CO2 and light intensity. The Scientific World Journal, 2014. art. no. 360290. pp. 1-13. ISSN 2356-6140; ESSN: 1537-744X

Kankara, Sulaiman S. and Mustafa, Muskhazli and Ibrahim, Mohd Hafiz and Nulit, Rosimah and Go, Rusea (2014) Effect of drying methods, solid-solvent ratio, extraction time and extraction temperature on phenolic antioxidants and antioxidant activity of Guiera senegalensis J.F. Gmel (Combretaceae) leaves water extract. American Journal of Phytomedicine and Clinical Therapeutics, 2 (12). pp. 1378-1392. ISSN 2321–2748

Jaafar, Hawa Z. E. and Karimi, Ehsan and Ibrahim, Mohd Hafiz and Daghigh, Ali Ghasemzadeh (2013) Phytochemical screening and antioxidant activity assessment of the leaf stem and root of (Labisia paucifolia). Australian Journal of Crop Science, 7 (2). pp. 276-280. ISSN 1835-2693; ESSN: 1835-2707

Ibrahim, Mohd Hafiz and Jaafar, Hawa Z. E. (2013) Abscisic acid induced changes in production of primary and secondary metabolites, photosynthetic capacity, antioxidant capability, antioxidant enzymes and lipoxygenase inhibitory activity of Orthosiphon stamineus benth. Molecules, 18 (7). pp. 7957-7976. ISSN 1420-3049

Ibrahim, Mohd Hafiz and Jaafar, Hawa Z. E. and Karimi, Ehsan and Ghasemzadeh, Ali (2013) Impact of organic and inorganic fertilizers application on the phytochemical and antioxidant activity of Kacip Fatimah (Labisia pumila Benth). Molecules, 18 (9). pp. 10973-10988. ISSN 1420-3049

Karimi, Ehsan and Jaafar, Hawa Z. E. and Ghasemzadeh, Ali and Ibrahim, Mohd Hafiz (2013) Light intensity effects on production and antioxidant activity of flavonoids and phenolic compounds in leaves, stems and roots of three varieties of Labisia pumila Benth. Australian Journal of Crop Science, 7 (7). pp. 1016-1023. ISSN 1835-2693; ESSN: 1835-2707

Ibrahim, Mohd Hafiz and Jaafar, Hawa Z. E. (2013) Relationship between extractable chlorophyll content and SPAD values in three varieties of Kacip Fatimah under greenhouse conditions. Journal of Plant Nutrition, 36 (9). pp. 1366-1372. ISSN 0190-4167; ESSN: 1532-4087

Jaafar, Hawa Z. E. and Ibrahim, Mohd Hafiz (2011) Photosynthetic capacity, photochemical efficiency and chlorophyll content of three varieties of Labisia pumila Benth. Exposed to open field and greenhouse growing conditions. Acta Physiologiae Plantarum, 33 (6). pp. 2179-2185. ISSN 1861-1664

Ibrahim, Mohd Hafiz and Jaafar, Hawa and Rahmat, Asmah and Abdul Rahman, Zaharah (2011) Effects of nitrogen fertilization on synthesis of primary and secondary metabolites in three varieties of Kacip Fatimah (Labisia Pumila Blume). International Journal of Molecular Sciences, 12 (-). pp. 5238-5254. ISSN 1422-0067; ESSN:1422-0067

Jaafar, Hawa and Ibrahim, Mohd Hafiz (2011) Increased Carbon Dioxide concentration improves the antioxidative properties of the Malaysian herb Kacip Fatimah (Labisia pumila Blume). Molecules, 16 (7). pp. 6068-6081. ISSN 1420-3049

Jaafar, Hawa Z. E. and Ibrahim, Mohd Hafiz (2011) The relationship of nitrogen and C/N ratio with secondary metabolites levels and antioxidant activities in three varieties of Malaysian Kacip Fatimah (Labisia pumila Blume). Molecules, 16 (7). pp. 5514-5526. ISSN 1420-3049

Ibrahim, Mohd Hafiz and Jaafar, Hawa (2011) Involvement of carbohydrate, protein and phenylanine ammonia lyase in up-regulation of secondary metabolites in labisia pumila under various CO 2 and N2 levels. Molecules, 16 (5). pp. 4172-4190. ISSN 1420-3049

Ibrahim, Mohd Hafiz and Jaafar, Hawa Z. E. and Rahmat, Asmah and Abdul Rahman, Zaharah (2011) The relationship between phenolics and flavonoids production with total non structural carbohydrate and photosynthetic rate in labisia pumila benth. under high CO2 and nitrogen fertilization. Molecules, 16 (1). pp. 162-174. ISSN 1431-5157, ESSN: 1420-3049

Ibrahim, Mohd Hafiz and Jaafar, Hawa Z. E. (2011) Enhancement of leaf gas exchange and primary metabolites under carbon dioxide enrichment up-regulates the production of secondary metabolites in labisia pumila seedlings. Molecules, 16 (5). pp. 3761-3777. ISSN 1420-3049

Ibrahim, Mohd Hafiz and Jaafar, Hawa Z. E. and Harun, Mohd Haniff and Yusop, Mohd Rafii (2010) Changes in growth and photosynthetic patterns of oil palm (Elaeis guineensis Jacq.) seedlings exposed to short-term CO2 enrichment in a closed top chamber. Acta Physiologiae Plantarum, 32 (2). pp. 305-313. ISSN 0137-5881; ESSN:1861-1664

Jaafar, Hawa Z. E. and Ibrahim, Mohd Hafiz and Philip, Elizabeth (2009) Leaf gas exchange properties of three varieties of Labisia pumila Benth. under greenhouse conditions. Journal of Tropical Plant Physiology, 3. pp. 16-24. ISSN 1985-0484

Kankara, Sulaiman Sani and Sani, Dahiru and Mustafa, Muskhazli and Ibrahim, Mohd Hafiz and Go, Rusea (2016) Topical application of Acacia nilotica pods' water extract enhances wound healing in Sprague-Dawley rats by alleviating oxidative stress and suppressing pro-inflammatory cytokines. In: Malaysia International Biology Symposium 2016, 26-27 Oct. 2016, PICC, Putrajaya, Malaysia. (p. 25).

Mohd Ghazali, Nur Harapan and Jaafar, Hawa Z. E. and Ibrahim, Mohd Hafiz and Megat Wahab, Puteri Edaroyati and Awang, Nafisah and Mohd Nor, Nik Mohamad Adnan (2013) Propagation technique of Kacip Fatimah (Labisia pumila) under glasshouse condition using mist irrigation. In: Persidangan Kebangsaan Pertama Program Pemindahan Ilmu (KTP 01), 21-23 Ogos 2013, Equatorial Hotel, Bangi. (pp. 206-212).

Ibrahim, Mohd Hafiz and Jaafar, Hawa Z. E. (2011) Dualex 4® reading values as indicator of total flavonoid and chlorophyll content of three varieties of Labisia pumila Benth. (kacip fatimah) seedlings under greenhouse condition. In: 22nd Malaysian Society of Plant Physiology Conference (MSPPC 2011), 21-23 Nov. 2011, Grand Bluewave Hotel, Johor Bahru. (pp. 102-105).

Jaafar, Hawa Z. E. and Ibrahim, Mohd Hafiz and Abdul Rahim, F. (2011) Growth of Zingiber officinale Rosc. var. Bentong under different irrigation frequencies under controlled environment structure. In: 22nd Malaysian Society of Plant Physiology Conference (MSPPC 2011), 21-23 Nov. 2011, Grand Bluewave Hotel, Johor Bahru. (pp. 75-78).

Jaafar, Hawa ZE and Ibrahim, Mohd Hafiz Possible enhancement of antioxidative activities in medicinal in herbal plant through nitrogen fertilization. In: BIT's 1st Annual World Congress of SQ Foods-2012, 1-3 Nov 2012, Shenzhen, China. .

Ibrahim, Mohd Hafiz (2012) Impact of COշ enrichment and its interaction with nitrogen on growth, physiology and secondary metabolites of Labisia pumila benth. PhD thesis, Universiti Putra Malaysia.

Ibrahim, Mohd Hafiz (2008) Carbon Dioxide Enrichment Effects on Growth and Physiological Attributes of Oil Palm Seedlings. Masters thesis, Universiti Putra Malaysia.