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BY RESEARCHERS

Hj. Yakup bin Pendak, PPB, B. Agric. Sc. (UPM).

Senior Research Officer – Field Crops Research.

Contact:  yakupp1@sarawak.gov.my

List of Publications from 1997-2017

Yakup P., Yazid B., M. Abat., Wong M.H. and Kueh-Tai F.F. (2017). Penemuan awal Prestasi varieti-varieti jagung bijirin di Pusat Penyelidikan Pertanian, Semongok, Kuching. In: Proc. Research Officers’ Progress Meeting 20 – 30 November 2017, Kuching. Department of Agriculture, Sarawak.

Patricia R.R., Yakup P., Shariah U., L. Eng, Rajmah M.R. and N. Najwa H. (2017). Performance of sweet potato varieties under organic farming system. Poster paper presented at Research Officers’ Progress Meeting on 28-30 November 2017, Kuching. Department of Agriculture, Sarawak.

Yakup P. (2016). Prestasi varieti-varieti jagung manis di Stesen Rampangi, Kuching. Proc. Technical Session, Senior Officers’ Conference, 25-27 Oct. 2016. Dept. Agric., Sarawak.

Fauziah T.A., Shariah U., Yakup P. and Norhaleeda M.S. (2016). Physiochemical and antioxidants of organic and inorganic sweet potato (Ipomea batatas). The 14th Symposium of Malaysian Society of Applied Biology (MSAB 2016), Swiss Garden Hotel & Residences, Malacca, 29-30 May 2016.

Fauziah T.A., Shariah U., Yakup P. and Norhaleeda M. S. (2015). Nutritional composting and antioxidant properties of organic and inorganic sweet potato (Ipomoea batatas). International Conference on Natural Products, 24-25 March 2015, Hilton, Johor Baharu.

Yakup P., Rajmah M.R., Megir G., L. Eng, Nur Najwa H., Rahimah S. and Jaman O. (2015). Pakej Teknologi Penanaman Ubi Kayu. Department of Agriculture, Sarawak, pp.

Yakup P. (2015). Prestasi varieti-varieti jagung manis di Pusat Penyelidikan Pertanian Semongok, Kuching. Proc. Technical Session, Research Officers' Conference, 7 Oct. 2015, Department of Agric. Sarawak.

Yakup P., Rajmah M.R., Liew S.M. and Ngab D.S. (2014). Potensi varieti ubi kayu 'Beraya' untuk membuat kerepek di Stesen Rampangi, Kuching. Proc. Technical Session, Senior Officers' Conf., 14-16 Oct. 2014, Kuching, Sarawak.

Yakup P. (2014). Tapioca ‘Beraya’ variety. Article in the New Sunday Tribune, 14 September 2014.

Yakup P. (2014). Penanaman keladi. Leaflet. Dept. Agric. Sarawak.

Yakup P., Rajmah M.R., Liew S.M., and Ngab D.S., (2013). Potensi varieti ubi kayu “3 bulan” untuk membuat kerepek di Pusat Penyelidikan Pertanian, Semongok, Kuching. Proc. Technical Session, Research Officers’ Conference, 1-3 October 2013. Dept. Agric., Sarawak.

Yakup P., Rajmah M.R., Liew S.M., and Ngab D.S., (2013). Prestasi varieti ubi kayu dituai empat bulan di Pusat Penyelidikan Pertanian, Semongok, Kuching untuk pemprosesan kerepek. Proc. Technical Session, Research Officers’ Conference, 1-3 October 2013. Dept. Agric., Sarawak.

Yakup P. (2013). Taro planting. Article in the New Sunday Tribune, 31 March 2013.

Yakup P. and Ngab D. S. (2012). Penemuan awal prestasi varieti-varieti ubi keledek di Sempadi, Lundu, Kuching (Preliminary results of sweet potato varietal performance at Sempadi, Lundu, Kuching). Proc. Research Officers' Conference, 15-16 October, 2012, Dept.  Agric., Sarawak.

Yakup P., Megir G. and Lily E. (2011). Penanaman keladi, Jabatan Pertanian Sarawak, 14 pp.

Yakup P., Megir G. and Lily E. (2011). Penanaman ubi kayu, Jabatan Pertanian Sarawak, 23pp.

Yakup P. and Rajmah Muzli Razili (2011). VitAto varieti ubi keledek untuk kegunaan segar. In: Proc. Res. Officers’ Progress Meeting, 4-6 October, 2011, Dept.  Agric., Sarawak.

Yakup P. (2011). Growing tapioca. Article in the New Sunday Tribune, 25 September 2011.

Yakup P. (2011). Growing sweet corn. Article in the New Sunday Tribune, 16 October 2011.

Yakup P. and Ngab D. S. (2010). Prestasi varieti ubi kayu jenis pahit di Stesen Rampangi, Kuching (Performance of bitter cassava varieties at Rampangi Station, Kuching). Proc. Research Officers' Progress Meeting, 12-13 Oct. 2010, Dept. Agric., Sarawak.

Yakup P. (2010). Baloi – sweet-type tapioca variety. Article in New Sarawak Tribune, 5 September 2010.

Yakup P. (2010). Growing sweet potato. Article in New Sarawak Tribune, 26 September 2010.

Yakup P. and Ngab D. S. (2009). Prestasi varieti ubi kayu jenis manis di Stesen Rampangi, Kuching (Performance of sweet cassava varieties at Rampangi Station, Kuching). Proc. Research Officers' Progress Meeting, 18-19 Nov. 2009, Dept. Agric., Sarawak.

Yakup P., Jaman O., Megir G. and Eng, L. (2009). Penanaman Ubi Kayu. Jabatan Pertanian Sarawak, 19 pp.

Yakup P. (2008). Tapioca. Article in Sunday Eastern Times, 7 September 2008.

Yakup P. (2008). Sweet potato. Article in Sunday Eastern Times, 24 August 2008.

Yakup P., Megir G. and Eng,L. (2007). Penanaman Ubi Keledek. Jabatan Pertanian Sarawak, 17 pp.

Yakup P. (2006). Prestasi varieti-varieti keladi untuk kegunaan segar (Performance of taro varieties for fresh consumption). Proc. Research Officers' Meeting, 7-9 Sept. 2006, Dept. Agric., Sarawak, pp. 83-88.  

Kueh K.H., Yakup P. and Radziah J. (2006). Large scale mechanised grain maize trial at Bundong Sian Paddy Mini Estate, Bintangor, Sarawak. Proc. Research Officers' Meeting, 7-9 Sept. 2006, Dept. Agric., Sarawak, pp. 16-28.

Yakup P., Jaman O., Kadin E., Teo C.H. and Megir G. (2003). Penanaman jagung manis (Sweet corn cultivation). Jabatan Pertanian Sarawak, 32 pp.

Yakup P. (2002). Varieti ubi kayu untuk kegunaan segar (Tapioca varieties for fresh consumption). Proc. Senior Officers’ Conf., 16-18 May 2002, Damai Lagoon, Dept. Agric., Kuching, Sarawak.

Yakup P., Jaman O. and M. Sazali S. (2000). Pengenalan dan penyelidikan ubi keledek di Sarawak. Proc. 36^th Research Officers' Conf., 7-8 Nov. 2000, Dept. Agric., Sarawak, pp. 11-19.

Teo C.H., Yakup P., L. Eng and Voon J.J. (2000). Downy mildew disease of maize: selection for disease resistance and fungicide evaluation.Proc. 36^th Research Officers' Conf., 7-8 Nov. 2000, Dept. Agric., Sarawak, pp. 149-160.

Yakup P. and Lai K.F. (2000). Projek perintis penanaman jagung manis. Laporan projek.

Yakup P. (1998). Prestasi varietI ubi kayu di pelbagai jenis tanah (Performance of tapioca varieties on different soil types). Proc. 35^th Research Officer, 25-28 November 1998. Dept. Agric., Sarawak, pp. 119-125.