A pioneering study: Plant roots act like a drill
The researchers performed imaging at the resolution of a single cell and discovered that the drilling movement occurs in specific cells at the tip of the root, and apparently enables the root to penetrate the ground.
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01/27/2021 SOURCE: www.eurekalert.org
Healthy, sustainably managed soil is a critical ecosystem for continuous sustenance of plants, animals and humans globally. While the concept of 'soil health' still continues to evolve, the versatility of the concept allows its adoption by many stakeholders.
Soil health is as environmentally important as air and water quality, say microbiologists
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Topics: Rice, Agriculture US, Agriculture Global, Education U.S. MidWest, Sustainability, Research,
Flag leaves could help top off photosynthetic performance in rice
A team from the University of Illinois and the International Rice Research Institute (IRRI) found that some flag leaves of different varieties of rice transform light and carbon dioxide into carbohydrates better than others, potentially opening new opportunities for breeding higher yielding rice varieties.
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Topics: Irrigation, Forestry, Water, Economics, Research,
Water consumption for trees is calculated in order to design precision irrigation systems
A University of Cordoba and Spanish National Research Council research team validated an indicator based on using a tree's temperature to calculate relative water consumption at an almond tree plantation
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Topics: Corn/Maize, Soil Health, Soybeans, Precision AG , Herbicides, Weeds, Agriculture US, Cover Crops, Crop Consultant, Ag North America, Education,
Studies explore the role of cover crops in suppressing glyphosate-resistant horseweed
Horseweed is considered one of the most troublesome weeds in the United States and Canada - able to produce devastating losses in both corn and soybean yields when left uncontrolled. Two recent studies - one published by the journal Weed Science and the other by the journal Weed Technology - provide insights on the role cover crops might play in controlling horseweed and reducing the need for herbicides.
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Topics: Soil Health, Weeds, Agriculture US, Cover Crops, Education U.S. MidWest, Education U.S. West, Research, Ag North America,
Studies explore the role of cover crops in suppressing glyphosate-resistant horseweed
Horseweed is considered one of the most troublesome weeds in the United States and Canada - able to produce devastating losses in both corn and soybean yields when left uncontrolled. Two recent studies - one published by the journal Weed Science and the other by the journal Weed Technology - provide insights on the role cover crops might play in controlling horseweed and reducing the need for herbicides.
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Topics: Economics, Sustainability, Research, World Hunger, World Population, Weather,
Farmer knowledge is key to finding more resilient crops in climate crisis
A new paper in Frontiers in Plant Science reviews the 'Seeds for Needs' approach that combines farmers' knowledge of resilient crops with 'elite' varieties identified by scientists.
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Topics: Cotton, Agriculture US, Pesticides, Agriculture Global, Economics, Pest Control, Research,
Research recommends integrated approaches to managing reniform nematodes in cotton
While there are many pests affecting cotton, the reniform nematode is one the most damaging, with the ability to cause annual losses of approximately $33 million within the Mid-Southern United States. Farmers struggle to manage this pest as commercially available resistance is not widespread and a limited number of products are commercially available for use in suppressing the reniform nematode.
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Topics: Wheat, Drones UAV, Research, Ag Innovation, World Hunger, World Population,
Unmanned aerial vehicles help wheat breeders
Usually, breeders pick the best wheat lines by hand, but unmanned aerial vehicles that record certain measures of plant health can help breeders select wheat lines more efficiently.
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Topics: Research, Ag Asia / Pacific, Ag Innovation, Regenerative Agriculture,
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