Biology
Transcription factors regulate stress resistance in jute
Dark jute is an increasingly valued bast fibre-yielding plant with a diversity of uses. However, there is a need for varieties that can tolerate challenging environmental conditions. Scientists of Basic and Applied Research on Jute Project at the Bangladesh Jute Research Institute used molecular genetics methods to study the role of the transcription factor superfamily AP2/ERF in the adaptation of […]
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Housekeeping rules: Why reference genes matter in jute plants
Jute is a commercially grown fibre plant that provides a natural resource for modern day fibre usage. With the lack of diversity in jute plants, the recent sequencing of the jute genome offers a wide range of gene targets for crop breeding. In parallel, the use of quantitative approaches to study the expression pattern of jute genes has taken precedent. […]
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Tools to not rot jute: Solving a fungal problem
Jute is grown in Bangladesh for its fibres to manufacture various goods for everyday use. Along with environmental challenges, jute faces a devastating threat from the fungal pathogen Macrophomina phaseolina, which causes stem rot. Jute yields can be reduced by 30% with this disease. The long life of the fungus in the soil and seeds prevents the efficient control of […]
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How to behave in sloth bear territory
Sloth bears are considered to be one of the most dangerous mammals in India. The number of sloth bear attacks annually rivals and may even exceed the total number of all bear attacks from the seven other extant bear species combined. Communities sharing their environment with these bears need clear-cut advice on how to behave to avoid bears and what […]
Selecting for feed efficiency to improve milk yield in dairy cows
Breeding programmes in dairy cattle have been successful in the past by selecting for high milk yield, effectively doubling productivity over the past 50 years. However, this approach is reaching a plateau, with minimal improvements expected in the future. For Pekka Huhtanen and his colleagues at the Swedish University of Agricultural Sciences, Aarhus University, Agri-Food and Biosciences Institute and Natural […]
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Promising results with a new treatment for Foot-and-Mouth disease
Foot-and-Mouth disease (FMD) is a viral disease that affects many farm animals, including cattle, buffalo and small ruminants. In many developing countries, farmers often don’t have access to preventative treatments, and outbreaks are common. Professor Emeritus Peter Windsor and his team at the University of Sydney, Australia, believes a new product called Tri-Solfen may be an inexpensive and effective solution […]
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Is faster better? Towards development of quick-growing jute
Jute is an important fibre cash crop grown in Bangladesh alongside food crops. With limited land availability, maximising the timing of crop growth is critical for the farmer. To avoid long overlaps in the cultivation period, farmers benefit from faster-growing crops. Jute is in great demand, yet there are no fast-growing varieties available. With the completed sequencing of its genome, […]
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Ecuadorian essential oils: Ancestral knowledge meets scientific research
Ecuador has one of the highest biodiversity indices, but also one of the world’s highest rates of deforestation. New reforms and scientific research are needed to safeguard its biodiversity, which not only provides climate-balancing carbon capture but a world of natural medicines. Professors Paco Noriega and José Luis Ballesteros of the Universidad Politécnica Salesiana, in Quito-Ecuador, are leading research to […]
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Leaf spots on the prairies
Plants face a large number of threats from their surroundings. When microbes such as fungi act as pathogens on plants, they can cause disease. Some fungal pathogens of wheat appear as symptoms of spots on the leaves. Two important fungal species are the tan spot pathogen and the septoria nodorum blotch pathogen. These fungi can infect the same plant and […]
Discovering when the first early modern humans left Africa
Previous evidence suggested that early modern humans left Africa 90,000 to 120,000 years ago, but new evidence has shown this event may have occurred much earlier. Professor Mina Weinstein-Evron (University of Haifa, Israel) and Professor Israel Hershkovitz (Tel Aviv University, Israel), together with their colleagues, have found a modern human fossil at Misliya cave in Israel, which dates to between […]
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