Ghanaian farmers can now control Aflatoxin, earn big

11 October 2019

A study has identified the best non-toxic strains that can limit aflatoxin contamination in laboratory and field conditions. One of the authors, Dr. Alejandro Ortega-Beltran, a plant pathologist with the International Institute of Tropical Agriculture (IITA) says, “We were able to detect  non-toxic strains with the highest ability to limit crop contamination in the laboratory and the highest efficiency to prevent aflatoxin producers from reaching  treated crops.”
Ghanaian farmers can now control Aflatoxin, earn big

Maize contaminated by aflatoxin. When consumed, aflatoxin increases the risk of one developing liver cancer

The study, which was recently published (August 2019) in the Frontiers in Microbiology Journal has great public health implications for Ghanaian maize and groundnut farmers and consumers. As Ortega-Beltran adds, “We selected the eight most efficient strains to compose two Aflasafe products. These products are now registered with authorities in Ghana. Farmers can now apply Aflasafe in their fields which will enable them to produce maize and groundnuts that have low aflatoxin content. These safe crops can enter domestic and international premium markets.”

Aflatoxin is a major cause of ill health and lost trade opportunities in many African countries, including Ghana where solutions have been sought for decades. Consuming aflatoxin-contaminated food causes stunting in children and increases the risk of liver cancer in adults.

In Ghana, maize and groundnut are the crops with the highest aflatoxin levels. Government authorities have set the acceptable limit of aflatoxin at 15 parts per billion (bbp) for maize and 10 ppb for groundnut. However, levels over 50 ppb are a common occurrence.

Although aflatoxin can be controlled in farmers’ fields, Ghana has been focusing on postharvest interventions. This has not been effective in reducing aflatoxin levels in food because crop infection and contamination often begin in the field. Once crops are contaminated, aflatoxins cannot be completely removed.

Ghanaian farmers can now control Aflatoxin, earn big

Since 2013, the use of non-toxic and natural biocontrol agents has been sought as an alternative for aflatoxin control in Ghana.  A group of researchers from the International Institute of Tropical Agriculture (IITA) and other agricultural institutes, led by Ranajit Bandyopadhyay, an IITA Principal Scientist (Plant Pathologist), carried out a study to detect the best non-toxic biocontrol agents for aflatoxin management in Ghana.

The study showed that substantial displacement of aflatoxin producers from soils and crops occurred in treated plots across the three agroecological zones where these strains were tested. The displacement was observed also in neighboring non-treated crops. Eight of the most superior strains were selected as active ingredients of two biocontrol products, each one containing four atoxigenic strains. This means that soon, Ghana will have two aflatoxin biocontrol products named Aflasafe GH01 and Aflasafe GH02.

Aflasafe in the field. Aflasafe is IITA’s product which prevents
aflatoxin-producing fungi from multiplying and contaminating crops

Both of these Aflasafe products are a practical, efficient, and cost-effective tool to reduce aflatoxin contamination thus reducing aflatoxin-related diseases and increasing access to local and international premium markets seeking aflatoxin-compliant crops.The research revealed that several atoxigenic A. flavus isolates are associated with both maize and groundnut grown across diverse agroecological zones in Ghana. However, the potential of atoxigenic isolates native to Ghana to competitively displace aflatoxin producers and limit aflatoxin content in the field has not been investigated.

The 2019 study examined the ability of 12 non-toxin producers to move from the soil to crops and limit aflatoxin contamination. The 12 isolates were chosen for testing if they were similar to the non-toxic biocontrol active ingredients already in use in other West African countries, and also if they were able to limit aflatoxin contamination in laboratory conditions.

Aflatoxins are produced by several fungi belonging to Aspergillus section Flavi which grow in soil and decaying vegetation and ultimately infect crop grains. However, the most common aflatoxin-producing species worldwide is Aspergillus flavus (A. flavus).

Atoxigenic biocontrol is already in use in Burkina Faso, the Gambia, Italy, Kenya, Nigeria, Senegal, Tanzania, and the US.

200 thoughts on “Ghanaian farmers can now control Aflatoxin, earn big”

  1. Thanks so much to Find a Venue and ZoomParty.ie for the Fantastic night at our Zoom Comedy Quiz. I’ve worked with Sean and Find a Venue years and he always does a great job.The AXA IT Crew had such great fun. Here is some of the participants feedback on the night: >> Download the game from here.  It’s available for a lot of different platforms, including Windows, MAC, and game consoles. This is where you can get the manual, for those who don’t own the game. Scattergories is that nostalgic game that never gets old. Play the game by having one person will go to a Scattergories letter generation website and then share their Zoom screen with the other contestants. The automatic timer will count down as soon as your press play. Then, you and your party guests will have to race the clock to fill in as many categories as you can using the given letter. Action Karate specializes in virtual birthday parties with trained instructors that will lead the group in martial arts lessons and games. http://edgarndsh310865.full-design.com/best-parkour-games-on-pc-43070951 This mobile trivia app features themed rounds of questions just like in Trivial Pursuit. You can choose from a number of topics including Game of Thrones, Disney, or world geography, just to name a handful. The app can match you up with random opponents from around the world, but you can also invite your friends by clicking on the “invite your friends” button on the homepage and texting them links to play the game with you. Copyright В© 2021 Bennett, Coleman & Co. Ltd. All rights reserved. For reprint rights: Times Syndication Service Scattergories, where players brainstorm words that fit a specific category, is most enjoyable with a ton of friends or party-goers. The mobile version is the perfect alternative, as it lets users invite their friends to a virtual “room” and play for hours on end. You’ve probably played the popular card game at least once in your life, but did you know that there’s an online clone of Cards Against Humanity as well? There’s no login or download needed, it’s as simple as opening a tab on your browser and creating an online room for you and your friends.

  2. Pingback: new free dating site in italy

  3. Pingback: generic priligy names

  4. SQL is the language made use of to develop, update, and also change a database– articulated both as ‘Se-quell’ and also’S-Q-L’. Prior to starting with SQL, let us have a quick understanding of DBMS. In simple terms, it is software program that is utilized to produce and manage databases. We are mosting likely to stick to RDBMS in this article. There are also non-relational DBMS like MongoDB made use of for huge information analysis. There are numerous profiles like data expert, database manager, as well as data designer that require the expertise of SQL. Apart from assisting you in your meetings, this short article will certainly additionally give a fundamental understanding of SQL.
    https://tipsforperfectinterview.com
    I can additionally advise “TOP 30 SQL Interview Coding Tasks” by Matthew Urban, actually excellent book when it comes to one of the most typical SQL coding meeting questions. This mistake typically shows up as a result of syntax errors on calling a column name in Oracle data source, discover the ORA identifier in the mistake code. Make certain you key in the appropriate column name. Also, take unique note on the pen names as they are the one being referenced in the error as the invalid identifier. Hibernate is Things Relational Mapping tool in Java.

  5. Совершите покупку и мы начислим бонусы в течении 24-х часов! Препарат Сиалис 5 мг в. Дженерик Сиалис купить в Санкт. Нажмите на ссылку изменить. Сиалис таблетки 20мг 8шт. Купить дженерик Сиалис Cialis. По цене руб. Данные действия можно осуществить при покупке товара в аптеки, сообщив о такой необходимости специалисту в аптеке. Данные о наличии препаратов постоянно обновляются. Каждый день на Liki24.com появляются новые аптеки и известные аптечные сети. Купить Сиалис в Кременчуге сегодня можно в аптеках: Аптека Мед-Сервіс и других. (круглосуточно) Доставка будет осуществелена в Ваш город авиа-почтой первым классом, либо курьером. Качество препарата, и цены Вас порадуют. Сиалис в Витебске, купить недорого по лучшей цене Сиалис в Витебске. Вы хотите купить дженерик Сиалис – мы поможем вам! Вы уже давно хотели усилить остроту ощущений от любовных ласк и полового акта? Спасибо за сайт, смог найти без проблем – еще раз благодарю. https://wiki-club.win/index.php/Таблетки_для_улучшения_потенции_в_херсоне Как полагает доктор медицины Лия Миллхеи?зер, руководитель программы исследования женскои? сексуальности в Стэнфорде, тут и скрывалась разгадка: «Много лет женщинам, страдавшим низким либидо, советовали купить откровенное нижнее белье или съездить с мужем на Мальдивы. И вот, наконец, мы получили доказательство того, что речь идет о самом настоящем неи?робиологическом расстрои?стве». прием заказов Компания быстро поняла, в чём тут выгода. В 1998 году FDA (федеральное агентство, которое проверяет все лекарственные препараты на рынке США) одобрило препарат под названием «Виагра» для лечения эректильной дисфункции.

  6. Pingback: ventolin goodrx coupon

  7. Pingback: hydroxychloroquine 200mg buy

  8. Pingback: side effects of cephalexin antibiotic

  9. Pingback: hydroxychloroquine price comparison

  10. Pingback: oan hydroxychloroquine

  11. Pingback: where to buy hydroxychloroquine online for free

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top