Items where Author is "Abdullah, Thohirah Lee"

Labrooy, Catherine Dharshini and Abdullah, Thohirah Lee and Stanslas, Johnson (2020) Influence of N6-benzyladenine and sucrose on in vitro direct regeneration and microrhizome induction of Kaempferia parviflora wall. Ex Baker, an important ethnomedicinal herb of Asia. Tropical Life Sciences Research, 31 (1). 123 - 139. ISSN 1985-3718; ESSN: 2180-4249

Labrooy, Catherine Dharshini and Abdullah, Thohirah Lee and Stanslas, Johnson (2018) Identification of ethnomedicinally important Kaempferia L. (Zingiberaceae) species based on morphological traits and suitable DNA region. Current Plant Biology, 14. 50 - 55. ISSN 2214-6628

Labrooy, Catherine Dharshini and Abdullah, Thohirah Lee and Stanslas, Johnson (2018) Morphological and molecular datasets for Kaempferia species. Data in Brief, 21. pp. 1678-1685. ISSN 2352-3409

Taheri, Sima and Abdullah, Thohirah Lee and Jain, Shri and Sahebi, Mahbod and Azizi, Parisa (2017) TILLING, high-resolution melting (HRM), and next-generation sequencing (NGS) techniques in plant mutation breeding. Molecular Breeding, 37 (40). pp. 1-23. ISSN 1380-3743; ESSN: 1572-9788

Raffi, Akmal and Abdullah, Nur Ashikin Psyquay and Abdullah, Thohirah Lee and Go, Rusea (2017) A new Vanilla species from Peninsular Malaysia. Malayan Nature Journal, 69 (2). pp. 17-22. ISSN 0025-1291

Muttaleb, Qusay Abdulhamza and Abdullah, Thohirah Lee and Rashid, Azmi Abdul and Hassan, Siti Aishah (2017) Rooting of stem cuttings with different indole 3 butyric acid (IBA) treatments and development of micropropagation protocol for Piper betle L. node culture. American Journal of Plant Sciences, 8. 3084 - 3100. ISSN 2158-2742; ESSN: 2158-2750

Chen, Xingwei and Abdullah, Thohirah Lee and Taheri, Sima and Abdullah, Nur Ashikin Psyquay and Hassan, Siti Aishah (2016) Flower ontogenesis and fruit development of Synsepalum dulcificum. HortScience, 51 (6). pp. 697-702. ISSN 0018-5345; ESSN: 2327-9834

Mohd Raffi, Mohd Akmal and Go, Rusea and Abdullah, Nur Ashikin Psyquay and Abdullah, Thohirah Lee and Saleh, Ghizan (2016) Malaysian Vanilla: species diversity, threats and conservation action plan. In: Malaysia International Biology Symposium 2016, 26-27 Oct. 2016, PICC, Putrajaya, Malaysia. (p. 36).

Labrooy, Catherine Dharshini and Abdullah, Thohirah Lee and Abdullah, Nur Ashikin Psyquay and Stanslas, Johnson (2016) Optimum shade enhances growth and 5,7-dimethoxyflavone accumulation in Kaempferia parviflora Wall. ex Baker cultivars. Scientia Horticulturae, 213. pp. 346-353. ISSN 0304-4238

Labrooy, Catherine Dharshini and Abdullah, Thohirah Lee and Abdullah, Nur Ashikin Psyquay and Stanslas, Johnson (2016) Pre-soak technique using BAP or ethephon to break dormancy in black galingale (Kaempferia parviflora). American-Eurasian Journal of Agricultural & Environmental Sciences, 16 (9). pp. 1577-1582. ISSN 1818-6769; ESSN: 1990-4053

Wong, K. J. and Abdullah, Thohirah Lee and Hassan, Siti Aishah and Puteh, Adam (2015) Seed dormancy and germination pattern of Andrographis paniculata at different maturity stages. Seed Science and Technology, 43 (2). pp. 324-330. ISSN 0251-0952; ESSN: 1819-5717

Toyat, Aicher Joseph and Abdullah, Nur Ashikin Psyquay and Go, Rusea and Abdullah, Thohirah Lee and Saleh, Ghizan and Jiwan, Make and Kundat, Franklin Ragai and Magiman, Mohamad Maulana (2015) Conservation strategies for jerangau merah (Boesenbergia stenophylla) using DNA profiling and micropropagation. In: Kuala Lumpur International Agriculture, Forestry & Plantation Conference (KLIAFP 2015), 12-13 Sept. 2015, Hotel Putra, Kuala Lumpur. (pp. 1-14).

Toyat, Aicher Joseph and Abdullah, Nur Ashikin Psyquay and Go, Rusea and Abdullah, Thohirah Lee and Saleh, Ghizan and Jiwan, Make and Kundat, Franklin Ragai and Magiman, Mohamad Maulana (2015) Conservation strategies for jerangau merah (Boesenbergia stenophylla) using DNA profiling and micropropagation. International Journal of Agricultural, Forestry & Plantation, 1. pp. 89-101. ISSN 2462-1757

Taweesak, Viyachai and Abdullah, Thohirah Lee and Hassan, Siti Aishah and Kamarulzaman, Nitty Hirawaty and Wan Yusof, Wan Abdullah (2015) Development of cut chrysanthemum production in two soilless systems. Agriculture and Agricultural Science Procedia, 5. pp. 115-121. ISSN 2210-7843

Baharudin, Sarah and Abdullah, Thohirah Lee and Mohd Shariff, Mustafa Kamal and Abu Bakar, Rosenani (2014) Preference for Molineria latifolia var. megacarpa and Rhodomyrtus tomentosa as native urban landscape plants. Pertanika Journal of Tropical Agricultural Science, 37 (4). pp. 457-474. ISSN 1511-3701; ESSN: 2231-8542

Taheri, Sima and Abdullah, Thohirah Lee and Karimi, Ehsan and Oskoueian, Ehsan and Ebrahimi, Mahdi (2014) Antioxidant capacities and total phenolic contents enhancement with acute gamma irradiation in Curcuma alismatifolia (Zingiberaceae) leaves. International Journal of Molecular Sciences, 15 (7). pp. 13077-13090. ISSN 1422-0067

Taheri, Sima and Abdullah, Thohirah Lee and Abdullah, Nur Ashikin Psyquay (2014) Application of high resolution melting for detection of induced DNA polymorphism in Curcuma alismatifolia. European Journal of Horticultural Science, 79 (6). pp. 306-312. ISSN 1611-4426; ESSN: 1611-4434

Taheri, Sima and Abdullah, Thohirah Lee and Karimi, Ehsan (2014) Bioactive compounds profiling and their antioxidant properties in the leaves of Curcuma alismatifolia (Zingiberaceae). In: International Conference on Plant Physiology 2014, 26-28 Aug. 2014, Discovery Kartika Plaza Hotel, Bali, Indonesia. (pp. 296-299).

Misrol, Mohd Zulhilmi and Abdullah, Thohirah Lee and Abdul Aziz, Maheran and Stanslas, Johnson (2014) Effect of in vitro vertical cutting and leaf decapitation on shoot multiplication of Janggut Adam (Tacca integrifolia). In: International Conference on Plant Physiology 2014, 26-28 Aug. 2014, Discovery Kartika Plaza Hotel, Bali, Indonesia. (pp. 210-213).

Taweesak, Viyachai and Abdullah, Thohirah Lee and Hassan, Siti Aishah and Kamarulzaman, Nitty Hirawaty and Wan Yusof, Wan Abdullah (2014) Growth and flowering response of cut chrysanthemums grown in restricted root conditions. Journal of Food, Agriculture and Environment, 12 (2). pp. 1240-1243. ISSN 1459-0255; ESSN: 1459-0263

Mohd Raffi, Mohd Akmal and Go, Rusea and Abdullah, Nur Ashikin Psyquay and Abdullah, Thohirah Lee and Saleh, Ghizan (2014) Vanilla of Peninsular Malaysia. In: Malaysia International Biological Symposium 2014, 28-29 Oct. 2014, Putrajaya, Malaysia. (pp. 65-67).

Babaei, Nahid and Abdullah, Nur Ashikin Psyquay and Saleh, Ghizan and Abdullah, Thohirah Lee (2014) An efficient in vitro plantlet regeneration from shoot tip cultures of Curculigo latifolia, a medicinal plant. The Scientific World Journal, 2014. art. no. 275028. pp. 1-9. ISSN 2356-6140; ESSN: 1537-744X

Abdullah, Thohirah Lee and Misrol, Mohd Zulhilmi and Stanslas, Johnson and Abdul Aziz, Maheran and Goh, L. P. (2013) Effect of shade and morphological characterization of Janggut Adam (Tacca sp.) as a promising native ornamental and medicinal plant. In: 24th Malaysian Society of Plant Physiology Conference (MSPPC 2013), 27-29 Aug. 2013, Prinzpark Resort, Terengganu. (pp. 13-15).

Viyachai, Taweesak and Abdullah, Thohirah Lee and Hassan, Siti Aishah and Wan Yusof, Wan Abdullah (2013) Growth and flowering of chrysanthemum in subtsrate culture under root restricted volume. In: 24th Malaysian Society of Plant Physiology Conference (MSPPC 2013), 27-29 Aug. 2013, Prinzpark Resort, Terengganu. (pp. 43-47).

Labrooy, Catherine Dharshini and Abdullah, Thohirah Lee and Stanslas, Johnson and Abdullah, Nur Ashikin Psyquay and Abdul Aziz, Maheran (2013) Morphological description for kunyit hitam (Kaempferia parviflora) and breaking bud dormancy with BAP and Ethephon treatments. In: 24th Malaysian Society of Plant Physiology Conference (MSPPC 2013), 27-29 Aug. 2013, Prinzpark Resort, Terengganu. (pp. 139-141).

Abdullah, Thohirah Lee and Wong, Kian Joo and Puteh, Adam and Hassan, Siti Aishah (2013) Seed dormancy breaking for Andrographis paniculata (Burm. F.) Nees (hempedu bumi). In: 24th Malaysian Society of Plant Physiology Conference (MSPPC 2013), 27-29 Aug. 2013, Prinzpark Resort, Terengganu. (pp. 147-150).

Hue, T. S. and Abdullah, Thohirah Lee and Sinniah, Uma Rani and Abdullah, Nur Ashikin Psyquay (2013) Seed traits and germination behaviour of kemunting (Rhodomyrtus tomentosa) populations as affected by different temperatures. Seed Science and Technology, 41 (2). pp. 199-213. ISSN 0251-0952; ESSN: 1819-5717

Noor Alam, Noor Camellia and Abdullah, Thohirah Lee and Abdullah, Nur Ashikin Psyquay (2012) Floral biology, flowering behaviour and fruit set development of Jatropha curcas L. in Malaysia. Pertanika Journal of Tropical Agricultural Science, 35 (4). pp. 725-736. ISSN 1511-3701; ESSN: 2231-8542

Salleh, Shakinah and Ahmad, Zaiton and Abu Hasan, Affrida and Shamsudin, Shuhaimi and Awang, Yahya and Sandrang, Ab Kahar and Abdullah, Thohirah Lee (2012) Studies on the effectiveness of acute gamma and ion beam irradiation in generating flower colour mutation for Chrysanthemum morifolium. Jurnal Sains Nuklear Malaysia, 24 (2). pp. 59-70. ISSN 2232-0946

Shokrollah, Hajivand and Abdullah, Thohirah Lee and Sijam, Kamaruzaman (2012) Ultrastructure and cell wall thickness modification and its detection after chemical treatments in Huanglongbing infected citrus plant. In: The Transmission Electron Microscope. InTech, Rijeka, Croatia, pp. 217-232. ISBN 9789535104506

Chalaparmal, Sivanaswari and Abdullah, Thohirah Lee and Abdul Aziz, Fadelah and Abdullah, Nur Ashikin Psyquay (2011) Hybridization of several Aerides species and in vitro germination of its hybrid. African Journal of Biotechnology, 10 (53). art. no. 9CB51FF36667. pp. 10864-10870. ISSN 1684–5315

Chalaparmal, Sivanaswari and Abdullah, Thohirah Lee and Abdullah, Nur Ashikin Psyquay and Abdul Aziz, Fadelah (2011) Embryogenesis of orchid hybrids, Aerides odorata × Aerides quinquevulnera var calyana and its reciprocal cross. In: 22nd Malaysian Society of Plant Physiology Conference (MSPPC 2011), 21-23 Nov. 2011, Grand Bluewave Hotel, Johor Bahru. (pp. 147-151).

Noor Alam, Noor Camellia and Abdullah, Thohirah Lee and Abdullah, Nur Ashikin Psyquay (2011) Flowering and fruit set under Malaysian climate of Jatropha curcas L. American Journal of Agricultural and Biological Sciences, 6 (1). pp. 142-147. ISSN 1557-4989; ESSN: 1557-4997

Haji Vand, Shokrollah and Abdullah, Thohirah Lee and Sijam, Kamaruzaman (2011) Huanglongbing detection, gene sequencing and cell wall thickness modification in infected Citrus reticulata after chemical treatments. International Journal of Current Scientific Research, 1 (4). pp. 177-182. ISSN 2231-6276

Abdullah, Thohirah Lee and Labrooy, Catherine Dharshini and Abdullah, Nur Ashikin Psyquay (2011) Molecular characterization and inflorescence description for selected Curcuma species. In: 22nd Malaysian Society of Plant Physiology Conference (MSPPC 2011), 21-23 Nov. 2011, Grand Bluewave Hotel, Johor Bahru. (pp. 142-146).

Taheri, Sima and Abdullah, Thohirah Lee and Abdullah, Nur Ashikin Psyquay and Ahmad, A. (2011) Molecular identification and genetic relationships of five Curcuma alismatifolia varieties using ISSR markers. In: 22nd Malaysian Society of Plant Physiology Conference (MSPPC 2011), 21-23 Nov. 2011, Grand Bluewave Hotel, Johor Bahru. (pp. 152-154).

Shokrollah, Hajivand and Abdullah, Thohirah Lee and Sijam, Kamaruzaman and Abdullah, Siti Nor Akmar (2011) Potential use of selected citrus rootstocks and interstocks against HLB disease in Malaysia. Crop Protection, 30 (5). pp. 521-525. ISSN 0261-2194

Abdullah, Thohirah Lee and Chin, Flora Lee Sa and N., Kamalakshi (2010) Breaking bud dormancy and different shade levels for production of pot and cut Cucurma alismatifolia. American Journal of Agricultural and Biological Sciences, 5 (3). pp. 385-388. ISSN 1557-4989; ESSN: 1557-4997

Shokrollah, Hajivand and Abdullah, Thohirah Lee and Sijam, Kamaruzaman and Abdullah, Siti Nor Akmar (2010) Ultrastructures of Candidatus Liberibacter asiaticus and its damage in huanglongbing (HLB) infected citrus. African Journal of Biotechnology, 9 (36). art. no. BFCE96D19999. pp. 5897-5901. ISSN 1684–5315

Abdullah, Thohirah Lee and Shokrollah, Hajivand and Sijam, Kamaruzaman and Abdullah, Siti Nor Akmar (2009) Control of Huanglongbing (HLB) disease with reference to its occurrence in Malaysia. African Journal of Biotechnology, 8 (17). art. no. F5E2A787632. pp. 4007-4015. ISSN 1684–5315

Ramahsamy, Kala Devi and Abu Bakar, Rosenani and Ishak, Che Fauziah and Abdullah, Thohirah Lee (2009) Composting oil palm wastes and sewage sludge for use in potting media of ornamental plants. Malaysian Journal of Soil Science, 13. pp. 77-91. ISSN 1394-7990

Abdullah, Thohirah Lee and Endan, Johari and Basiran, Mohd Nazir (2009) Changes in flower development, chlorophyll mutation and alteration in plant morphology of Curcuma alismatifolia by gamma irradiation. American Journal of Applied Sciences, 6 (7). pp. 1436-1439. ISSN 1546-9239; ESSN: 1554-3641

Shokrollah, Hajivand and Abdullah, Thohirah Lee and Sijam, Kamaruzaman and Abdullah, Siti Nor Akmar (2009) Determination of the presence of huanglongbing in seeds and movement of the pathogen in Citrus reticulata. American Journal of Applied Sciences, 6 (6). pp. 1180-1185. ISSN 1546-9239; ESSN: 1554-3641

Shokrollah, Hajivand and Abdullah, Thohirah Lee and Sijam, Kamaruzaman and Abdullah, Siti Nor Akmar and Abdullah, Nur Ashikin Psyquay (2009) Differential reaction of citrus species in Malaysia to huanglongbing (HLB) disease using grafting method. American Journal of Agricultural and Biological Sciences, 4 (1). pp. 32-38. ISSN 1557-4989; ESSN: 1557-4997

Noor Alam, Noor Camellia and Abdullah, Thohirah Lee and Abdullah, Nur Ashikin Psyquay (2009) Flowering behaviour, fruit set and development of Jatropha curcas L. In: 20th Malaysian Society of Plant Physiology Conference (MSPPC 2009), 24-26 July 2009, Avillion Admiral Cove, Port Dickson, Negeri Sembilan. (pp. 37-40).

Abdullah, Thohirah Lee and Abdullah, Nur Ashikin Psyquay and N. A. P , Abdullah and O, Mohd Khidir (2009) Improvement on rooting quality of Jatropha curcas using indole butyric acid (IBA). Research Journal of Agriculture and Biological Sciences, 5 (4). pp. 338-343. ISSN 1819-5415

Abdullah, Thohirah Lee and Chen, X. W. and Abdullah, Nur Ashikin Psyquay and Hassan, Siti Aishah (2009) Sour to sweet magical properties of the miracle fruit - Synsepalum dulcificum Daniell (Sapotaceae). In: 20th Malaysian Society of Plant Physiology Conference (MSPPC 2009), 24-26 July 2009, Avillion Admiral Cove, Port Dickson, Negeri Sembilan. (pp. 41-44).

Shokrollah, Hajivand and Abdullah, Thohirah Lee and Sijam, Kamaruzaman and Abdullah, Siti Nor Akmar (2009) Ultrastructures of Candidatus Liberibacter asiaticus and its damage in huanglongbing (HLB) infected citrus. In: 20th Malaysian Society of Plant Physiology Conference (MSPPC 2009), 24-26 July 2009, Avillion Admiral Cove, Port Dickson, Negeri Sembilan. (pp. 110-115).

Abdullah, Thohirah Lee and Endan, Johari and Chin, Flora Lee Sa and Lee, Cheng Yee (2004) Effect of rootzone temperature in aeroponic system for tulip production. Research Snapshot. The Research Management Centre, Serdang, Selangor.

Abdullah, Thohirah Lee and Abdul Rahman, Asiah and Abd. Rahim, Anuar and A., Khairul N. (2001) Control of poinsetiia (Euphorbia pulcherrima var. 'Ecke's red') vegetative and reproductive growth by difference between day and night temperature. In: 12th Malaysian Society of Plant Physiology Conference 2001, 29 Sep. 2001, The Mines Resort Hotel, Seri Kembangan, Selangor. (pp. 63-67).

Ahmad, Siti Hajar and Irsan, Mukhlis and Tengku Muda Mohamed, Mahmud and Abdullah, Thohirah Lee (1999) Changes in surface colour and other related quality characteristics of carambola (Averrhoa carambola L.) at different stages of maturity. Research Report. The Research Unit, Universiti Putra Malaysia, Serdang, Selangor.

Abdul Malek, Asiah and Abdullah, Thohirah Lee (1999) Development of improved vegetative propagation techniques for selected tropical cut flowers and flowering pot plants. Research Report. The Research Unit, Universiti Putra Malaysia, Serdang, Selangor.

Abu Bakar, Rosenani and Abdullah, Thohirah Lee and Ishak, Che Fauziah and Ahmad, Siti Hajar Conversion of oil palm waste/residue into a light weight potting media for ornamental plants. Research Report. Research Management Centre, Serdang, Selangor.

Abdullah, Thohirah Lee and Ong, Jyh Seng and Naim, Khairul and Sejo, Nor Sa'adah and Lee, Jai Hooi Improved production and flowering programs for high value poinsettia in the tropics. Research Report. Research Management Centre, Serdang, Selangor.