Improving crops: Putting Biotech to Work


Acacias are fast-growing trees which are rather easily grown due to their high adaptability to various soil and environmental conditions. Native to Australia, they have shown promise as a commercial plant growing in Malaysia, capable of providing wood pulp, timber and biochemical products. Associate Professor Dr. Wickneswari Ratnam from the School of Environmental and Natural Resource Sciences, UKM, understands the potential of Acacia and is currently focusing her research on genomics and breeding to improve the quality of the plants for commercial utilization.
 
The research is aimed at the genomic study, mapping population, molecular markers, and genetic mapping of the species. This leads to selectively identifying and breeding trees with ideal genetic traits that may increase the economical value of the species and also investigating the viability of micropropagation in developing the planting materials commercially. “The acacia project is currently aimed at enhancement of wood pulp quality,” says Dr. Wickneswari. “For example, if there is too much lignin in the wood, it will give paper produced by its pulp a yellowish colour. Here, what we hope to do is to cultivate species with less lignin and with better growth rates.”
 
  Picture 1: Acacia sp.

However, this is not the only project that Dr. Wickneswari is handling, she is simultaneously leading projects in producing rice with better quality and yield and also another on the genetic diversity of ramin, Gonystylus bancanus.

How does she manage so much? “With efficient time management, obviously,” she chuckles. “However, I also enjoy good working relations with my co-workers and students on the projects. I structure the projects so that at least one of my post-doctoral students will be on hand to assist me with compilation of progress reports for each project and meet up every week with project leaders to discuss the progress of the projects. Every three months we also have meetings with our collaborators to keep them updated on our progress.”

“Basically, what I do is generally provide close supervision and also do a lot of networking to expedite timely delivery of the projects. Networking is important as it keeps us abreast with the latest technology in the field.”

Speaking on biotechnology in Malaysia, Dr. Wickneswari acknowledges that there is much to be done before we are able to hold an edge in the industry. Speaking of her experiences accumulated from years in the field, she observed that there is a constant lack of facilities or access to them, which is crucial to her work in the field. The constant presence of bureaucratic red-tape hinders the work of many researchers.

Similarly, there is a need for researchers to think out of the box in their research to be able to scale to greater heights. She asserts that we are products of our culture, and if we keep ourselves trapped within the limitations of our culture, progress would be stifled.

Picture 2: O. sativa cv. MR219

However, not all is as bleak as it sounds, she maintains. “We should take the limitations of our surroundings as a challenge. Only then can we move forward. This piece of advice has served me very well so far. ”

With relation to future plans, she informed that the Acacia project will be ready to progress into Phase II, to produce the crops for field trials and commercial production of the planting materials. There is a possibility of collaborating with the timber industry as companies from Sabah and Sarawak have expressed their interest in supporting her field trials.

“And we’ll see what goes on from there,” she said with an air of finality.

For more information

www.ukm.my/acacia
www.ukm.my/rice
www.ukm.my/wickneswari

         
      By K. C. Liew for MABIC