Tomato plants use similar biochemical mechanisms to reject pollen from their own flowers as well as pollen from foreign but related plant species, thus guarding against both inbreeding and cross-species hybridization, report ...
Plants & Animals
Dec 23, 2010
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Most flowering plants, equipped with both male and female sex organs, can fertilize themselves and procreate without the aid of a mate. But this may only present a short-term adaptive benefit, according to a team of researchers ...
Plants & Animals
Oct 21, 2010
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For those of us with allergies, springtime pollen is an invisible nuisance. But under the high-powered microscopes of Eleni Katifori, a biophysicist at Rockefeller University in New York, the grains of plant material become ...
Plants & Animals
Apr 20, 2010
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Biologists know that when plants battle for space, often the actual battle is for getting the nitrogen.
Plants & Animals
Jul 6, 2009
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Malawi's increasingly unpredictable rainfall and higher than usual temperatures are causing problems for smallholder farmers. Soil erosion has increased, causing soil fertility and water availability to decline. Crops often ...
Plants & Animals
Jun 13, 2024
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Carbon sequestration in soils can contribute to mitigate climate change, and soil organic matter associated with minerals has the highest capacity to store carbon. A team of researchers, including scientists from the Max ...
Earth Sciences
Nov 28, 2023
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The presence of a second species of ramp, Allium burdickii—commonly known as narrow-leaved wild leek—has been documented in southwest Pennsylvania by a team of Penn State researchers in a new study. This plant species ...
Plants & Animals
Jul 27, 2023
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1
The most consumed drink in the world has more benefits than just keeping us awake. Spent coffee grounds can be used as a soil amendment and compost ingredient, while liquid coffee acts as an effective slug killer.
Ecology
Jun 26, 2023
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Insights into gene and protein control systems that regulate the use of nitrogen by plant roots could help develop crops that require less nitrogenous fertilizers to produce acceptable yields. Plant biochemist Soichi Kojima ...
Molecular & Computational biology
Apr 10, 2023
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1
A study published in The ISME Journal identified 522 genomes of archaea and bacteria associated with the roots and soil of two plant species native to the Brazilian montane savanna ecoregion known as campos rupestres ("rocky ...
Cell & Microbiology
Jan 23, 2023
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