US Scientists Discover New Crop That Never Dies, Which Can Be The Key To Save The Planet   

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Can a cereal grain, smaller in size than even a wheat grain, save our planet? The actual truth is more fascinating than it sounds, as revealed by a group of researchers at The Land Institute in Kansas, USA. The crop, named ‘Kernza’ is a hybrid derived from wheatgrass (Thinopyrum intermedium) and was specifically developed by scientists to be the future of agriculture, in the times of drastic climate change.

Unlike any other crop in the world, Kernza is a perennial grain which need not be resown after a harvest season, as the plant regrows over and over again with its roots reaching deep beneath the ground. This helps to reduce the soil carbon emission which happens during harvesting and resowing of seeds, reports World Economic Forum.

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The history of Kernza

The story of Kernza dates back to 1983 when scientist Wes Jackson was looking to produce perennial grain crops for human consumption. At a lecture at Oregon State University, Jackson debated that the choice of seasonal crops like wheat and rice as staple was a flawed step in the history of humanity. He reasoned that planting seeds twice a year in the same soil requires the destruction of the soil’s natural vegetation. Weeding thus affects the natural nutritional balance of the soil, requiring additional chemicals to supplement it. Tilling the soil releases huge amounts of carbon dioxide in the atmosphere, and the nitrogen cycles are disrupted. This, in turn, leads to infertility in the soil and erosion of the upper layers.

Working as per Jackson’s vision, scientists at Rodale Institute started researching with intermediate wheatgrass, a Eurasian variety of fodder grass. The final Kernza grain was developed by selecting the best seeds from each generation of the crop over the past four decades. The result? Kernza grain is being deemed as the answer to climate change.

What makes Kernza the best

Kernza roots reach a depth of up to 3 metres in the soil which is more than twice that of wheat. They increase the soil retention capacity and preserves the natural biome of the soil. Krenza also acts as a pump which absorbs carbon from the atmosphere and preserves it in the soil as organic compounds. It also helps to trap nitrogen and prevents the leaching of harmful nitrogen compounds into water sources.

The present variety of Kernza grain is one-fifth of the size of wheat grain. The researchers at Land Institute are trying to develop high-yielding varieties of the grain, which would make it more appealing to the farmers and spread its popularity among people. Although, it might be another decade before we see Kernza hitting the market on a widespread scale.

The present and future of Kernza

At present, Kernza is being grown in a limited area of 500 hectares in the prairies of Kansas. Recently, US food corporate General Mills marketed a breakfast cereal prepared from Kernza. They are also providing funding to Land Institute for large-scale cultivation of Kernza. Another international company has brewed a new type of beer from Kernza. Many food hubs in the USA are also making pasta, bread, pizza from Kernza flour and the feedback from the consumers is quite positive.

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MyStory: “Two Months After I Joined IIT For My PhD I Was Diagnosed With TB”

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A person suffering from Tuberculosis (TB) not only battles the ‘Mycobacterium tuberculosis’ bacteria inside his lungs but also from the stigma attached to the disease. It weakens the patients in many different ways in their fight against the dreaded disease.  

My fight with TB was also filled with stigma. I joined IIT Kharagpur for my PhD in January 2015. Two months later, in March 2015, I was diagnosed with TB. I had to take sick leave from March 2015 that eventually lasted till June 2016. Initially, I did not respond well to medication. Further tests revealed that I had multidrug-resistant TB (MDR TB). This meant that the type of TB I had was resistant to two or more of the antitubercular medication I was taking.

About a year after the intensive phase of my treatment, I felt better and applied for readmission to IIT in July 2016. A prerequisite for rejoining was that my faculty members had to verify my application. With the formalities completed, I resumed my education, but I felt that something was amiss. 

My guide indicated that he did not want his work to suffer on account of my illness. I also heard from a senior colleague that my guide had said that I would spread the disease like an ‘infested animal’. I was disheartened at being subjected to this indignity by my supposed mentor.

However, my primary concern was defeating TB, so I didn’t dwell on it. Today, as I reflect on it, I realise the reasons behind the stigma were ignorance as well as fear.

Even among the educated, there are misconceptions about TB. People think all forms of TB are contagious. Others believe the patient is infectious for the entire length of the treatment. Some even believe that TB spreads through touch. This breeds the fear of contracting the illness.

As we know, people stigmatise and discriminate when they fear. I felt the impact of the stigma on two levels – in my professional life and my personal life.

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Professionally, the reluctance of my supervisor to mentor me and his discouragement affected me. I could not decide whether I should wait for the IIT authorities to tell me to leave or drop out. That decision was made for me by luck when I found out that my CSIR grant application was never processed. 

This meant that I would have to pay for my education. Given the expenditure on my treatment, this was unaffordable for me. This was the final nail in the coffin. I was forced to drop out and could not go back to completing my PhD.

What I faced was not technically illegal. I was discouraged from doing my PhD, but it was still a form of stigma. The external stigma I faced led to depression and isolation. 

Eventually, I realised I had to fight. The treatment for TB is difficult, requiring strict compliance and the management of side effects, and these demands resolve. I began motivating myself. I began following a proper diet and completing my treatment to ensure I could recover. I also turned to books as they transported me to other worlds and helped with my isolation. I also focused on reviving my old relationships.

Gradually, things improved. I could not proceed on my desired career path, but I am an educator now. I constantly realise that I have a role to play in shaping young minds. 

Workplace stigma has tangible consequences. It affects an individual’s career, financial opportunities and their right to work with dignity. So what can we do to address this stigma? 

First, we need to sensitise people by educating them about TB, and the impact stigma has on patients.

Another measure is group counselling involving the patient, the employer and the immediate supervisor. Informal versions of these sessions happen in the workplace in the context of illnesses like cancer. Why should it be any different for TB? 

The goal of this session would be to ensure that the patient is in a supportive environment. 

Finally, at a systemic level, there needs to be a workplace policy on stigma mitigation and a mechanism where the patients can anonymously register their concerns about stigma at the workplace.

A person’s career or job is often their calling and a provider of financial security. Workplace stigma creates a hostile work environment, affecting a person’s ability to do their job and their financial security. Financial insecurity and stigma make it harder for the patient to fight TB both in terms of means and motivation. Therefore, addressing stigma in the workplace is critical to patient well-being and recovery but also to their right to work with dignity.

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Quote
It's not how much we give
but how much love we put into giving.
- Mother Theresa Quote
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