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Items where Author is "Ahmad, Khairulmazmi"

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Number of items: 35.

Article

Bakar, Ros Azrinawati Hana and Badrun, Rafidah and Ahmad, Khairulmazmi and Abu Bakar, Norliza (2018) Symptomatology and range of the blood disease bacterium A2 HR MARDI strain (Ralstonia syzygii subsp. celebensis) on selected hosts. IOSR Journal of Agriculture and Veterinary Science (IOSR-JAVS), 11 (9). 71 - 77. ISSN 2319-2372; ESSN: 2319-2380

Shafiei, Siti Nur Sarah and Ahmad, Khairulmazmi and Mohd Ikhsan, Natrah Fatin and Ismail, Siti Izera and Sijam, Kamaruzaman (2017) Antibacterial activity of acacia spp. leaves extracts against Xanthomonas oryzae pv. oryzae and screening for active phytochemical contents. IOSR Journal of Agriculture and Veterinary Science, 10 (11). 49 - 60. ISSN 2319-2372; ESSN: 2319-2380

Mohd Rashid, Mohd Rakib and Bong, Joseph Choon Fah and Ahmad, Khairulmazmi and Abu Seman, Idris and Jalloh, Mohamadu Boyie and Ahmed, Osumanu Haruna (2017) Association of copper and zinc levels in oil palm (Elaeis guineensis) to the spatial distribution of Ganoderma species in the plantations on peat. Journal of Phytopathology, 165 (4). pp. 276-282. ISSN 0931-1785; ESSN: 1439-0434

Kutawa, Abdulaziz Bashir and Sijam, Kamaruzaman and Ahmad, Khairulmazmi and Ahmad Seman, Zulkifli and Ab Razak, Mohd Shahril Firdaus and Abdullah, Norzihan (2017) Characterisation and pathological variability of Exserohilum turcicum responsible for causing corn northern leaf blight (BCLB) disease in Malaysia. Malaysian Journal of Microbiology, 13 (1). 41 - 49. ISSN 1823-8262; ESSN: 2231-7538

Kutawa, Abdulaziz Bashir and Sijam, Kamaruzaman and Ahmad, Khairulmazmi and Ahmad Seman, Zulkifli and Ab Razak, Mohd Shahril Firdaus and Abdullah, Norzihan (2017) Characterisation and pathological variability of Exserohilum turcicum responsible for causing northern corn leaf blight (NCLB) disease in Malaysia. Malaysian Journal of Microbiology, 13 (1). pp. 41-49. ISSN 1823-8262; ESSN: 2231-7538

Ahmadi, Seyedeh Parisa and Muharam, Farrah Melissa and Ahmad, Khairulmazmi and Mansor, Shattri and Abu Seman, Idris (2017) Early detection of Ganoderma basal stem rot of oil palms using artificial neural network spectral analysis. Plant Disease, 101 (6). pp. 1009-1016. ISSN 0191-2917; ESSN: 1943-7692

Kutawa, Abdulaziz Bashir and Sijam, Kamaruzaman and Ahmad, Khairulmazmi (2017) Evaluation of resistance in response to infection of Southern corn leaf blight disease and determination of secondary metabolites produced during the interaction. Journal of Applied Sciences & Environmental Sustainability, 3 (7). pp. 1-17. ISSN 2360-8013

Alsultan, Qamar Mohammed Naji and Sijam, Kamaruzaman and Rashid, Tavga Sulaiman and Ahmad, Khairulmazmi and Awla, Hayman Kakakhan (2017) Investigation of phytochemical components and bioautography of Garcinia mangostana L. methanol leaf extract. Journal of Experimental Agriculture International, 15 (3). art. no. JEAI.31398. pp. 1-7. ISSN 2457-0591

Idris, Nuranis and Sijam, Kamaruzaman and Ahmad, Khairulmazmi and Ibrahim, Mohd Shukri and Hashim, Zulkifli and Abu Seman, Idris (2016) Leaf nutrient status in relation to severity of Ganoderma infection in oil palm seedlings artificially infected with Ganoderma boninense using root inoculation technique. Oil Palm Bulletin, 72 (5). pp. 25-31. ISSN 1511-7634

Khaleel, Ayad Ismael and Sijam, Kamaruzaman and Rashid, Tavga Sulaiman and Ahmad, Khairulmazmi (2016) Phytochemical determination and antibacterial activity of Punica granatum peel extracts against plant pathogenic bacteria. American Journal of Plant Sciences, 7 (1). art. no. 63152. pp. 159-166. ISSN 2158-2742; ESSN: 2158-2750

Alsultan, Qamar Mohammed Naji and Sijam, Kamaruzaman and Rashid, Tavga Sulaiman and Ahmad, Khairulmazmi (2016) Gc-Ms analysis and antibacterial activity of mangosteen leaf extracts against plant pathogenic bacteria. American Journal of Plant Sciences, 7 (7). pp. 1013-1020. ISSN 2158-2742; ESSN: 2158-2750

M. Shahul Hameed, Rahamath Bivi and Md Daut, Siti Noor Farhana and Ahmad, Khairulmazmi and Abu Seman, Idris and Kasim, Susilawati and Meon, Sariah (2014) Assessment of plant secondary metabolites in oil palm seedlings after being treated with calcium, copper ions and salicylic acid. Archives of Phytopathology and Plant Protection, 47 (9). pp. 1120-1135. ISSN 0323-5408; ESSN: 1477-2906

Mohd Rashid, Mohd Rakib and Bong, Joseph Choon Fah and Ahmad, Khairulmazmi and Abu Seman, Idris (2014) Occurrence and spatial distribution of Ganoderma species causing upper and basal stem rot in oil palm. Journal of Food, Agriculture and Environment, 12 (2). pp. 360-364. ISSN 1459-0255; ESSN: 1459-0263

Md Daut, Siti Noor Farhana and M. Shahul Hameed, Rahamath Bivi and Ahmad, Khairulmazmi and Wong, Sing King and Meon, Sariah (2013) Morphological and molecular characterization of phytophthora capsici, the causal agent of foot rot disease of black pepper in Sarawak, Malaysia. International Journal of Agriculture and Biology, 15 (6). pp. 1083-1090. ISSN 1560-8530; ESSN: 1814-9596

Abdul Rahman, Nur Raizah and Ahmad, Khairulmazmi and Lepun, Philip and Rosli, Zamri and Abdu, Arifin and Wong, Sing King (2012) Effects of culture media on growth and spore occurrence of Fusarium oxysporum Schlecht. f. sp. cubense (E.F. Smith) W.C. Snyd. & H.N. Hans. Asia Life Sciences, 21 (1). pp. 133-148. ISSN 0117-3375

Awing, Norida Hanim and Nik Ab. Majid, Nik Muhamad and Ahmed, Osumanu Haruna and Kasim, Susilawati and Ahmad, Khairulmazmi (2012) Physico-chemical properties of indigenous micro organism-composts and humic acid prepared from selected agro-industrial residues. African Journal of Biotechnology, 11 (34). art. no. 7CA621D37651. pp. 8456-8463. ISSN 1684–5315

Rosli, Zamri and Hussin, Mohamed Zakaria and Mohd, Abdullah and Yusof, Ebil and James Gerusu, Geoffery and Ahmad, Khairulmazmi (2012) Response of upperstorey birds to the environmental variables at different distances from the edge of an isolated forest reserve in Malaysia. Asia Life Sciences, 21 (1). pp. 65-84. ISSN 0117-3375

Yetti Heryati, and Abdu, Arifin and Mahat, Mohd Noor and Abdul Hamid, Hazandy and Jusop, Shamsuddin and Nik Ab. Majid, Nik Muhamad and Ika Heriansyah, and Ahmad, Khairulmazmi (2011) Assessing forest plantation productivity of exotic and indigenous species on degraded secondary forests. American Journal of Agricultural and Biological Sciences, 6 (2). pp. 201-208. ISSN 1557-4989; ESSN: 1557-4997

Ahmad, Khairulmazmi and Sijam, Kamaruzaman and Hashim, Habibuddin and Abdu, Arifin and Rosli, Zamri (2011) Assessment of citrus susceptibility towards Candidatus Liberibacter asiaticus-Terengganu isolate based on vector and graft transmission tests. Journal of Agricultural Science, 3 (3). pp. 159-166. ISSN 1916-9752 ; ESSN: 1916-9760

Yetti Heryati, and Abdu, Arifin and Mahat, Mohd Noor and Abdul Hamid, Hazandy and Jusop, Shamshuddin and Nik Ab. Majid, Nik Muhamad and Heriansyah, Ika and Ajang, Leslie and Ahmad, Khairulmazmi (2011) Comparing the fertility of soils under Khaya ivorensis plantation and regenerated degraded secondary forests. American Journal of Applied Sciences, 8 (5). pp. 472-480. ISSN 1546-9239; ESSN: 1554-3641

M., Siti Noor Farhana and M., Rahamath Bivi and Ahmad, Khairulmazmi (2011) Effect of carbon sources on bacterial production of metabolites against Fusarium oxysporum and Colletotrichum gloeosporioides. International Journal of Agriculture and Biology, 13 (1). pp. 1-8. ISSN 1560-8530; ESSN: 1814–9596

Ahmad, Khairulmazmi and Sijam, Kamaruzaman and Hashim, Habibuddin and Rosli, Zamri and Abdu, Arifin (2011) Field assessment of calcium, copper and zinc ions on plant recovery and disease severity following infection of Huanglongbing (HLB) disease. African Journal of Microbiology Research, 5 (28). art. no. 1E23B1916778. pp. 4967-4979. ISSN 1996-0808

Abdu, Arifin and Aderis, Najihah and Abdul Hamid, Hazandy and Nik Ab. Majid, Nik Muhamad and Jusop, Shamsuddin and Karam Singh, Daljit Singh and Ahmad, Khairulmazmi (2011) Using Orthosiphon stamineus B. for phytoremediation of heavy metals in soils amended with sewage sludge. American Journal of Applied Sciences, 8 (4). pp. 323-331. ISSN 1546-9239; ESSN: 1554-3641

Ahmad, Khairulmazmi and Sijam, Kamaruzaman and Hashim, Habibuddin and Kadir, Jugah and Syed Rastan, Syed Omar (2009) Characterization of Candidatus Liberibacter asiaticus isolated from Citrus grandis and Citrus reticulata based on 16S rDNA and outer membrane protein (OMP) genes. International Journal of Agriculture and Biology, 11 (4). pp. 401-407. ISSN 1560-8530; ESSN: 1814–9596

Book Section

Ahmad, Khairulmazmi and Ahmadu, Tijjani (2017) Prospect and potential of Burkholderia sp. against Phytophthora capsici Leonian: a causative agent for foot rot disease of black pepper. In: Agriculturally Important Microbes For Sustainable Agriculture. Springer, Singapore, 343 - 374. ISBN 9789811053429

Conference or Workshop Item

Che Hashim, Izrahayu and Mohamed Shariff, Abdul Rashid and Bejo, Siti Khairunniza and Muharam, Farrah Melissa and Ahmad, Khairulmazmi (2018) Severity of Ganoderma boninense disease classification using SAR data. In: 39th Asian Conference on Remote Sensing (ACRS 2018), 15-19 Oct. 2018, Renaissance Kuala Lumpur Hotel, Malaysia. (pp. 2492-2499).

Alsultan, Wael M. K. and Vadamalai, Ganesan and Ahmad, Khairulmazmi and Rashid, Osamah (2017) Detection and identification of cacao black pod causal agent by polymerase chain reaction (PCR). In: International Conference on Big Data Applications in Agriculture (ICBAA2017), 5-6 Dec. 2017, Auditorium Putra, TNCPI Building, Universiti Putra Malaysia. (pp. 181-185).

Rashed, Osamah Zaid Ali and Abdullah, Siti Nor Akmar and Alsultan, Wael M. K. and Ahmad, Khairulmazmi (2017) Genetic variability of Rhizoctonia spp. isolated from different hosts and locations. In: International Conference on Big Data Applications in Agriculture (ICBAA2017), 5-6 Dec. 2017, Auditorium Putra, TNCPI Building, Universiti Putra Malaysia. (pp. 170-174).

Zakaria, Siti Fatimah and Lani, Mohd Nizam and Chuah, Tse Seng and Ahmad, Fisal and Ahmad, Khairulmazmi (2016) Antifungal activity of lactic acid bacteria against pathogenic Sclerotium rolfsi of Capsicum annum plant. In: Postgraduate Seminar 2016, 2 Aug. 2016, School of Food Science and Technology, Universiti Malaysia Terengganu. (pp. 17-20).

Muda, Rul Hajar and Ahmad, Khairulmazmi and Ng, Lee Chuen (2016) Biocontrol potential of fluorescent pseudomonads on Rhizoctonia root rot disease caused by Rhizoctonia solani on chilli. In: Postgraduate Seminar 2016, 2 Aug. 2016, School of Food Science and Technology, Universiti Malaysia Terengganu. (pp. 54-57).

Mohd Rashid, Mohd Rakib and Bong, Joseph Choon Fah and Ahmad, Khairulmazmi and Abu Seman, Idris (2014) Association of copper and zinc to Ganoderma spp. spatial distribution in oil palm (Elaeis guineensis) plantations on peat. In: International Conference on Plant Physiology 2014, 26-28 Aug. 2014, Discovery Kartika Plaza Hotel, Bali, Indonesia. (pp. 275-279).

Kasim, Susilawati and Rosidi, Nur Adila and Mohd Shuib, Effyanti and Ahmed, Osumanu Haruna and Ahmad, Khairulmazmi and Ismail, Mohd Razi and Abd. Rahman, Nordin (2013) Selected chemical and physical properties of soils planted with vegetables at Kundasang Sabah. In: Persidangan Kebangsaan Pertama Program Pemindahan Ilmu (KTP 01), 21-23 Ogos 2013, Equatorial Hotel, Bangi. (pp. 815-821).

Monograph

Sulaiman, Inon and Ahmad, Khairulmazmi and Doon, Yaakob and Sidek, Zakaria Purification and antiserum production of sweet potato feathery mottle potyvirus (SPFMV). Research Report. Research Management Centre, Serdang, Selangor.

Thesis

Ahmad, Khairulmazmi (2008) Epidemiological and Molecular Characterisation of Citrus Huanglongbing (HLB) Disease in Malaysia. PhD thesis, Universiti Putra Malaysia.

Ahmad, Khairulmazmi (2003) Characterization, Purification and Antiserum Production of Sweet Potato Feathery Mottle Potyvirus (SPFMV). Masters thesis, Universiti Putra Malaysia.

This list was generated on Sun Jul 12 20:35:37 2020 UTC.