Results 201 to 210 of about 4,191,906 (247)

Pre-Emergence Weed Control in Soybeans

Weeds, 1957
NE of the major problems in present-day soybean production is weed control. The increased interest in profitable soybean production in recent years has stimulated a demand for a satisfactory and economical means of chemical control to supplement cultural practices.
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Factors Influencing Pre‐emergence Mortality in Peas

Plant Pathology, 1968
SUMMARY Seedling emergence of 25 samples of wrinkle‐seeded peas ( Pisum sativum L.) was determined in unsterilized soil and sterilized sand at 15°C in the laboratory, and in a spring sowing in the field.
S. Matthews, R. Whitbread
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Tolerance of adzuki bean to pre-emergence herbicides

Canadian Journal of Plant Science, 2015
Soltani, N., Nurse, R. E., Shropshire, C. and Sikkema, P. H. 2015. Tolerance of adzuki bean to pre-emergence herbicides. Can. J. Plant Sci. 95: 959–963. Limited pre-emergence herbicide options are available for weed management in adzuki bean in Ontario.
Nader Soltani, Robert E. Nurse, Christy Shropshire, Peter H. Sikkema   +3 more
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Weed control in sesame with pre-emergence herbicides

Indian Journal of Weed Science, 2018
Pendimethalin, imazethapyr, metribuzin, oxyfluorfen, imezemox were evaluated as pre-emergence herbicides in sesame during summer season of 2013 and 2014 at ICAR-Directorate of Weed Research, Jabalpur. All the herbicides reduced the weed population significantly as compared with weedy check but delayed the germination of sesame and caused sesame injury.
Raghwendra Singh, Dibakar Ghosh, R.P. Dubey, V.P. Singh   +3 more
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ANALYSIS OF PRE-EMERGENCY CONDITIONS OF LIFTING CRANES

Spravochnik. Inzhenernyi zhurnal
It is noted that currently a large proportion of lifting cranes with expired standard service lives are in operation in the country. The results of the analysis of the pre-emergency condition of lifting cranes, the causes of dangerous defects, which are foci of damage development, detected during expert examinations are presented.
T. A. Kulagina, L. N. Gorbunova, E. E. Kobilov   +2 more
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Tolerances of wheat cultivars to pre-emergence herbicides

Australian Journal of Experimental Agriculture, 1985
Twelve spring wheat cultivars were tested in southern New South Wales for their tolerances to the recommended rates and three times the recommended rates of trifluralin, pendimethalin, tri-allate and chlorsulfuron. Recommended rates of these herbicides did not affect the emergence or grain yield of any cultivar.
D Lemerle, AR Leys, RB Hinkley, JA Fisher   +3 more
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PRE-EMERGENCE HERBICIDE APPLICATION IN CORN CROP

Vestnik of the Russian agricultural science, 1970
Presents the results of a study of the effectiveness of herbicides from different chemical classes for pre-emergence control of weeds in maize crops. Investigations were carried out in 2014–2016 in Cherek-Kolos LLC, Urvansky District, Kabardino-Balkaria Republic.
Zh. О. Kanukova, М. М. Khutsinova, М. V. Kashukoev   +2 more
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Is the geomagnetic map imprinted in pre-emergent egg?

Electromagnetic Biology and Medicine, 2015
Although 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, 1960
THE 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 Treatment

2008
J. Howard Frank, J. Howard Frank, Michael C. Thomas, Allan A. Yousten, F. William Howard, Robin M. Giblin-davis, John B. Heppner, Robert L. Zuparko, Norma E. Sánchez, María G. Luna, Marta Goula, John B. Heppner, Andrey N. Alekseev, Rosalind R. James, John L. Capinera, Phyllis G. Weintraub, David Horton, J. Howard Frank, Kenneth W. Mccravy, David G. Riley, David C. Marshall, Cyrus Abivardi, Marjorie A. Hoy, Efat M. Abou-fakhr hammad, Jason G. Froeba, David Legg, Heather J. Mc Auslane, Qiao Wang, Cyrus Abivardi, Seth Bybee, Menachem J. Berlinger, Sarah Lebiush-mordechi, Harold A. Denmark, J. Howard Frank, Whitney Cranshaw, John L. Capinera, John B. Heppner, Chris Asaro, Erik Christiansen, William J. Roltsch, Dale E. Meyerdirk, Lewis B. Coons, Marjorie Rothschild, Minos E. Tzanakakis, Pauline O. Lawrence, Alfred G. Wheeler, Thomas J. Henry, Russell F. Mizell, Partricia A. Mizell, John B. Heppner, Lois B. O’ brien, Menachem J. Berlinger, Anthony Rossi, Wayne B. Hunter, Charles Vincent, Gérald Chouinard, Tracy Leskey, Deborah L. Matthews, Peter G. Kevan, Antonio Felicioli, Mauro Pinzauti, Olle Pellmyr, John T. Trumble, Danel B. Vickerman, Cyrus Abivardi, Robert McSorley, K. K. Verma, John L. Capinera, Peter H. Adler, Igor Uspensky, Donald W. Hall, John L. Capinera, Juan M. Alvarez, John L. Capinera, Eugene J. Gerberg, Lawrence E. Hurd, Lawrence E. Hurd, Patrick De Clercq, John B. Heppner, J. Howard Frank, Lawrence I. Gilbert, Robert Rybczynski, Christopher Tipping, James H. Tsai, Philip Weinstein, David Slaney, Peter H. Adler, Zeyaur R. Khan, John A. Pickett, John B. Heppner, Cyrus Abivardi, Katie Goodman, Kenneth W. McCravy, Andrei Sourakov   +93 more
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