Results 321 to 330 of about 111,053 (345)
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Studies on alfalfa mosaic virus and alfalfa aphids
Australian Journal of Agricultural Research, 1982Alfalfa mosaic virus (AMV), the only sap-transmissible virus detected in a limited survey of lucerne crops in New South Wales and the Australian Capital Territory, is more common and widespread now than 10 years ago. Twenty-four of 35 lucerne crops and test plots we sampled were infected; from 25 % to over 55 % of plants were infected in plots and ...
Jennifer Garran, Adrian J. Gibbs
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Alfalfa Nanofibers for Dermal Wound Healing.
ACS Applied Materials and Interfaces, 2019Engineering bioscaffolds for improved cutaneous tissue regeneration remains a healthcare challenge due to the increasing number of patients suffering from acute and chronic wounds.
Seungkuk Ahn +4 more
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Cereal Research Communications, 2007
Alfalfa is the most important forage legume at cultivated fields. In the Republic of Croatia, it is sown on 42000 ha, which is approximately 3% of total state arable land (Statisticki ljetopis, 1999). In spite of its great importance and farmer’ s interest, increasing of areas sown by alfalfa is limited primarily by soil conditions, i.e.
Popovic, Svetislav +2 more
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Alfalfa is the most important forage legume at cultivated fields. In the Republic of Croatia, it is sown on 42000 ha, which is approximately 3% of total state arable land (Statisticki ljetopis, 1999). In spite of its great importance and farmer’ s interest, increasing of areas sown by alfalfa is limited primarily by soil conditions, i.e.
Popovic, Svetislav +2 more
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Modeling the alfalfa stem nematode in irrigated alfalfa
Agricultural Systems, 1998Abstract An alfalfa growth simulation model, modified to incorporate the impact of the alfalfa stem nematode and include an economic analysis component, is reported. The modified model was calibrated for Colorado growing conditions and used to evaluate nematode control measures and determine the optimal time for alfalfa replacement when fields are ...
M. Sperow, Donald W. Lybecker
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Alfalfa saponins and alfalfa seeds
Atherosclerosis, 1980Since alfalfa meal prevents hypercholesterolemia and atherosclerosis in rabbits and alfalfa saponins prevent the expected rise in cholesterolemia induced by dietary cholesterol in monkeys, the experiments being reported here were performed to determine whether alfalfa saponins affect atherogenesis in rabbits.
M.R. Malinow +9 more
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Journal of Applied Microbiology, 2019
One of the major limitations to the production of alfalfa (Medicago sativa) is the fungus Phoma medicaginis, which infects alfalfa and causes leaf spots. This study aims to understand alfalfa’s response to P.
Yingde Li +3 more
semanticscholar +1 more source
One of the major limitations to the production of alfalfa (Medicago sativa) is the fungus Phoma medicaginis, which infects alfalfa and causes leaf spots. This study aims to understand alfalfa’s response to P.
Yingde Li +3 more
semanticscholar +1 more source
Alfalfa, Blue Alfalfa Aphid Control, 1977
Insecticide and Acaricide Tests, 1978Abstract Fourteen insecticides were evaluated in Feb. Sprays were applied Feb. 7 with a “back-pack” CO2 pressurized sprayer. This system delivered 40 gap at 40 psi. Plots were 10 x 10 ft replicated 3 times in a randomized block design. Alfalfa was mowed Feb 23 with a small self-propelled swather having a 3-ft cutter bar.
D. M. Tuttle, G. L. Arvizo
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ALFALFA AND THE EGYPTIAN ALFALFA WEEVIL (COLEOPTERA: CURCULIONIDAE)
The Canadian Entomologist, 1976AbstractPopulation models for the Egyptian alfalfa weevil and alfalfa are reported, which compared favorably with field data. A mechanism for coupling the plant–herbivore trophic levels is suggested.
Andrew Paul Gutierrez +5 more
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Tolerance of Alfalfa Clones to the Spotted Alfalfa Aphid1
Journal of Economic Entomology, 1968Fifteen selected clones of alfalfa, Medicago sativa L., exhibited a wide range of tolerance to Therioaphis maculate (Buckton). Linear regression coefficients, for clonalleaflet damage as a function of aphid infestation duration, varied from 0.000 to 0.757 and 0.000 to 0.557 for excised and intact leaflets, respectively. Mean damage scores after a 7-day
E. L. Sorensen +2 more
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