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Is the geomagnetic map imprinted in pre-emergent egg?
Electromagnetic Biology and Medicine, 2015Although it is well-accepted that the geomagnetic field (GMF) plays an important role in animal navigation and migration, key problems remain unanswered. To explain the puzzling ability of hatchlings to embark on unexplored migrational journeys we hypothesize that mothers who have previously navigated the trip enable their offspring by direct transfer ...
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Pre-Emergence Herbicides on Alfalfa and Birdsfoot Trefoil
Weeds, 1960THE first step in a satisfactory forage-legume program on the farm T is the establishment of the legume. Success or failure here can mean the difference between a continued efficient rotation system and a financial loss. Many farmers have been reluctant to plow up old seedings at the proper time because of the cost of new seedings and the possibilities
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Pre-Emergence Herbicides for Seeding Range Grasses
Journal of Range Management, 1969CAMPBELL, R. S. 1931. Plant succession and grazing capacity on clay soils in southern New Mexico. J. Agr. Res. 43:1027-1051. CLEMENTS, F. E., AND V. E. SHELFORD. 1939. Bioecology. Wiley gc Sons Inc., N.Y. GONZALEZ, M. H. 1957. Grazing value and management of tobosa grass (Hilaria mutica (Buckl.) Benth.) on the Texas Range Station near Barnhart. M.
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Pre-emergence weed detection and mitigation system
2021BLANK SEBASTIAN +4 more
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Why was resistance to shorter-acting pre-emergence herbicides slower to evolve?
Pest Management Science, 2017G. J. Somerville +3 more
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