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Crops

A modifier protein that can be used to interfere with the plant's growth repression protei...

Researchers have discovered a new way to increase plant growth by suppressing the natural response to environmental stress. The scientists have found a modifier protein that can be used to interfere with the plant's growth repression proteins independently of the previously identified hormone Gibberellin. They believe this will lead to higher crop yields, even in unfavorable conditions.  Read More

Prof. Edward Cocking, developer of the N-Fix system

Synthetic crop fertilizers are a huge source of pollution. This is particularly true when they’re washed from fields (or leach out of them) and enter our waterways. Unfortunately, most commercial crops need the fertilizer, because it provides the nitrogen that they require to survive. Now, however, a scientist at the University of Nottingham has developed what he claims is an environmentally-friendly process, that allows virtually any type of plant to obtain naturally-occurring nitrogen directly from the atmosphere.  Read More

One of the FLOW-AID devices being field tested in Greece

We’ve already seen gadgets such as Koubachi and Flower Power, that communicate with users’ smartphones to let them know when their houseplants need watering. Scale that idea up to an agricultural level, and you get a prototype device known as the Farm Level Optimal Water management Assistant for Irrigation under Deficit – or FLOW-AID. It’s designed to let farmers in drought-stricken regions know when and how much water to apply to their crops, so they don’t run their irrigation systems unnecessarily.  Read More

The rapeseed plant is one of the most widely cultivated crops in the world and researchers...

As well as being the third largest source of vegetable oil in the world – after soybean and oil palm – rapeseed (also known as rape, oilseed rape, rapa, rappi and rapeseed) is cultivated in Europe primarily for animal feed. But due to high levels of glucosinolates that are harmful to most animals (including humans) when consumed in large amounts, its use must be limited. Now researchers at the University of Copenhagen have found a way to stop unwanted toxins entering the edible parts of the plant, thereby increasing the potential of the plant to be used as a commercial animal feed.  Read More

The 'super high' oleic acid safflower developed by the CSIRO

The safflower plant is one of the oldest crops known to man. Used by the ancient Egyptians in dyes, oils derived from safflower seeds are today used as a sustainable replacement for fossil-fuel-derived oil in a wide variety of products and industrial processes. Researchers at Australia’s CSIRO have now developed a new “super-high” oleic safflower that could make the crop even more attractive to growers and industry.  Read More

Burkhold Schulz examines sorghum treated with the fungicide propiconazole while untreated ...

Aside from arable land, most farm crops require significant amounts of water, fertilizer, nutrients and pesticides to grow. While specialized breeding is often used to help produce plants that require less of these inputs, Purdue University researcher Burkhard Schulz has found a way to create tiny versions of plants that suffer no reduction in yield through the addition of a cheap and widely available chemical.  Read More

A new study has concluded that sunshade geoengineering is more likely to improve crop yiel...

In the face of potentially catastrophic effects on global food production, some have proposed drastic solutions to counteract climate change such as reflecting sunlight away from the Earth. A new study from the Carnegie Institution for Science examining the effects of sunshade geoengineering has concluded that such an approach would be more likely to improve food security than threaten it.  Read More

Scientists are looking into using a computerized penetrometer to assess the crispness of a...

Here’s a job title that you probably didn’t know existed: Apple Biter. Oh sure, the official term is probably something like “Fruit Evaluation Specialist,” but if you spend your days chomping into apples to assess their taste and crispness, you’re really an Apple Biter. While using panels of such people is a common method of evaluating the quality of apple crops, it can be compromised when those people start to get fatigued. There’s also the not-insignificant fact that panel members could differ in what they consider to be the optimal level of crispness. That’s why Washington State University is looking into using a computerized penetrometer to handle part of the Apple Biters’ duties.  Read More

Edward Linacre has won the 2011 James Dyson Award for his Airdrop irrigation concept

Young Melbourne-based inventor Edward Linacre has won the 2011 James Dyson Award, making it the second year in a row where the prestigious prize has gone to an Aussie. Linacre stole this year's competition with his Airdrop irrigation concept that collects water from thin air. The Swinburne University of Technology design graduate was driven to transform an ancient cooling technique into a new sub-surface irrigation system, following the enduring Australian drought that saw high levels of farmer suicide along Australia's Murray- Darling Basin.  Read More

Yale University researchers have now identified a key genetic gear that keeps the circadia...

Circadian rhythms are a roughly 24-hour cycle governing biochemical, physiological, or behavioral processes that have been widely observed not only in humans, but other animals, fungi, cyanobacteria and plants. In plants, circadian rhythms help synchronize biological processes with day and night to control photosynthesis, tell the plant what season it is, and the best time to flower to attract insects. Yale University researchers have now identified a key genetic gear that keeps the circadian clock in plants ticking, offering the prospect of engineering plants that can grow all year round and in locations where that's is not currently possible.  Read More

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