New sesame shatters old problem

New sesame variety shatters old problem


Cropping
CLOSED SESAME: Peter Brodie from PB Agrifood in Toowoomba examining the new generation "shatter resistant" sesame developed by Israeli company Equinom.

CLOSED SESAME: Peter Brodie from PB Agrifood in Toowoomba examining the new generation "shatter resistant" sesame developed by Israeli company Equinom.

Aa

A new generation "shatter resistant" sesame plant generated plenty of interest at the Summer Grains Conference.

Aa

A NEW generation high yielding, "shatter resistant" sesame garnered plenty of attention at the Summer Grains Conference on the Gold Coast.

Developed by Israeli seed technology company Equinom, the non-GMO, deep tap rooted plant was being promoted as a potentially lucrative oil seed with already well-developed global markets.

Andrew McDonald from distributor PB Agrifood in Toowoomba said the heat-loving crop was currently valued at about $9 billion globally. It was grown mainly for oil, particularly for China and India, a paste in Mediterranean dishes, and also as a whole seed including for topping bread rolls.

Mr McDonald said until the release of the new generation plant, the extremely fragile and open nature of the seed pod on traditional varieties grown for probably the past 5000 years meant it was extremely difficult to harvest mechanically.

More than 99 per cent of the global crop is currently harvested by hand, producing about 6.1 million tonnes of seed a year. Those plants are typically harvested green, hung upside down and allowed to dry, enabling the seed to be recovered.

Up to 80pc of the seed could be lost with the impact of a header.

Mr McDonald said the new variety has been bred with multiple, larger, shatter-resistant seed pods, minimising the level of seed loss with mechanical harvesting.

Equinom's sesame had already been trialed in Australia, the US, South Africa and southern Europe, where it had performed well often in tough growing conditions and less than optimal soils.

The popularity of the crop was best demonstrated in southern Texas, where about 8000 hectares of the new generation crop is currently growing in rotation with cotton.

Moonie farmer Neville Boland has also successfully grown the crop in a very tough year.

"It will grow wherever sorghum grows," Mr McDonald said.

Adding to the appeal was the crop also slotted well into the October/November planting window, when sorghum was considered "risky" in some regions.

Mr McDonald said the seed could be planted using virtually any planting machine including an air seeder with the aim of producing about 18 plants/metre.

There are 430,000 seeds to the kilogram and it is planted at a maximum depth of 5cm and minimal press wheel pressure. It requires three days of moisture for germination.

"Sesame will shade out its competition," Mr McDonald said.

One challenge was the high oil content seeds were relatively fragile and needed to be handled carefully. The crop is ideally harvested at about 6pc moisture.

Aa

From the front page

Sponsored by