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DNA-PK, ATM and ATR collaboratively regulate p53–RPA interaction to facilitate homologous recombination DNA repair
Homologous recombination (HR) and nonhomologous end joining (NHEJ) are two distinct DNA double-stranded break (DSB) repair pathways. Here, we report that DNA-dependent protein kinase (DNA-PK), the core compone...
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Article
Culture Conditions Affect Colonization of Watermelon by Colletotrichum Orbiculare
Area of lesions produced by Colletotrichum orbiculare on watermelon (Citrullus lanatus) seedlings was not affected by amount of culture medium on which the fungus was grown, and decreased as length of time the fu...
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Yield evaluation of a gene for boron tolerance using backcross-derived lines
Wheat varieties show differential responses to high concentrations of soil boron and genetic studies have shown a single major gene, Bo1, is responsible for the higher level of boron tolerance found in varieties ...
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Article
Tolerance to high concentrations of boron for the amphiploid of Triticum aestivum × Agropyron elongatum
The response to high concentrations of B in soil was compared for Triticum aestivum L. (vars. Chinese Spring and Halberd) and the amphiploid of Chinese Spring × Agropyron elongatum (Host). The tolerance of the th...
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Article
Major gene control of tolerance of bread wheat (Triticum aestivum L.) to high concentrations of soil boron
The genetic control of tolerance of wheat to high concentrations of soil boron was studied for five genotypes. Each genotype represented one of five categories of response to high levels of boron, ranging from...
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Selection parameters for assessing the tolerance of wheat to high concentrations of boron
Three wheat genotypes known to differ in response to high concentrations of boron in the field were grown under controlled glasshouse conditions in soil containing 0, 20 and 60mgkg-1 applied boron. Plant growth w...
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Article
Responses of wheat and barley genotypes to toxic concentrations of soil boron
The growth and yield of seven wheat and two barley cultivars or lines, previously found to show different degrees of boron tolerance under field conditions, were compared in a pot experiment at a range of soil...
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Boron tolerance in Australian varieties of wheat and barley
Tolerance of boron among varieties of wheat and barley was studied in field trials on high-boron and normal soils in South Australia. Grain yield differed significantly between varieties, as did boron concentr...
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Independent hygienists
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Parasitism byPerilitus coccinellae [Hym.: Braconidae] of indigenous coccinellid hosts and the introducedCoccinella septempunctata [Col.: Coccinellidae], with notes on winter mortality
Parasitism ofCoccinella septempunctata L. byPerilitus coccinellae (Schrank) varies seasonally with an 11% overall rate among beetles overwintering in the Hackensack Meadowlands, which is less than that reported i...
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Article
Effects of copper deficiency on root nodules of subterranean clover
Effects of copper deficiency on the development of subterranean clover root nodules were studied. These included a depression of the bacteroid content, an accumulation of starch in the invaded cells and a redu...
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Article
A study of the interference phenomenon in vesicular stomatitis virus replication
Baby hamster kidney cell monolayers were infected with unfractionated vesicular stomatitis virus at input multiplicities ranging from 1 to 1/105. Cells infected at multiplicities of 1/103 or less produced 10 time...
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Article
A Foot and Mouth Disease Syndrome in Pigs caused by an Enterovirus
IN October 1966 a disease was observed among pigs in Lombardy, Italy, which was indistinguishable from foot and mouth disease. Biological and serological tests indicated that the Italian disease was unlikely t...
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Interfering Component of Vesicular Stomatitis Virus
INTERFERENCE during the replication of vesicular stomatitis virus (VSV) was first described by Cooper and Bellett1, who suggested that the interfering activity which was present in viruses collected after several...
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Inhibition of Virus Growth by a Toxic Factor from Asbestos Pad and Cellulose Acetate Membrane Filters
HOUSE1 has shown recently that a factor which is toxic for baby hamster kidney cells (BHK 21, ref. 2) is eluted from asbestos pads by Eagle's tissue culture medium. This toxic factor inhibits to a marked degree t...
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Virus Specific Ribonucleic Acids in Baby Hamster Kidney Cells Infected With Foot-and-Mouth Disease Virus
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Purification of Radioactive Foot-and-Mouth Disease Virus
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Heat-Labile Complement-Fixing Antigens in the Growth-Cycle of Foot-and-Mouth Disease Virus
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Dissociation of Foot-and-Mouth Disease Virus into its Nucleic Acid and Protein Components