The relationship between resistance to tobacco brown spot and nitrogen metabolism in mature tobacco (Nicotiana tabacum) plants

2015 ◽  
Vol 40 (4) ◽  
pp. 219-226
Author(s):  
Zhi-Xiao Yang ◽  
Xiao-Quan Zhang ◽  
Gang Xue ◽  
Yan-Fang Ding ◽  
Tie-Zhao Yang
Keyword(s):  
Nicotiana Tabacum ◽  
Nitrogen Metabolism ◽  
Brown Spot ◽  
The Relationship

The incidence of bacterial blights of French bean (Phaseolus vulgaris) in East Gippsland, Victoria

1978 ◽  
Vol 18 (91) ◽  
pp. 318
Author(s):  
DLS Wimalajeewa ◽  
RJ Nancarrow
Keyword(s):  
Phaseolus Vulgaris ◽  
Severe Disease ◽  
French Bean ◽  
Brown Spot ◽  
French Beans ◽  
Halo Blight ◽  
Growing Seasons ◽  
Relationship Of ◽  
The Relationship

The incidence of common blight, halo blight and brown spot on French beans was surveyed in the Bairnsdale-Lindenow and Orbost areas in East Gippsland during the 1975-76 and 1976-77 growing seasons. Common blight and halo blight were severe only during late January to March, and occurred largely on mature crops. Common blight was the more severe disease in the Orbost area whereas halo blight was more severe in the Bairnsdale-Lindenow area. Brown spot occurred throughout the season on crops of all ages in both areas but was more severe in the Bairnsdale-Lindenow area. The relationship of weather to the incidence of bacterial blights in the two areas is discussed. It is inferred that losses due to common blight and halo blight could be considerably minimized by timing the planting of crops to harvest them by mid-February.

scholarly journals The relationship between amino acid-nitrogen metabolism and plasma zinc in patients with chronic liver disease.

Kanzo ◽  
2001 ◽  
Vol 42 (3) ◽  
pp. 120-125 ◽  
Author(s):  
Kazuhiro KATAYAMA ◽  
Yuko OOKA ◽  
Sumi KIKKAWA ◽  
Akio UEMURA ◽  
Shinichiro SHINZAKI ◽  
...  
Keyword(s):  
Liver Disease ◽  
Amino Acid ◽  
Chronic Liver Disease ◽  
Nitrogen Metabolism ◽  
Chronic Liver ◽  
Plasma Zinc ◽  
Amino Acid Nitrogen ◽  
The Relationship

scholarly journals Positive relationship between citrus leaf miner and alternaria brown spot

2015 ◽  
Vol 45 (7) ◽  
pp. 1160-1163 ◽  
Author(s):  
Fernando Alves de Azevedo ◽  
Ivan Bortolato Martelli ◽  
Denis Augusto Polydoro ◽  
Camilla de Andrade Pacheco ◽  
Evandro Henrique Schinor ◽  
...  
Keyword(s):  
Alternaria Alternata ◽  
Brown Spot ◽  
Leaf Miner ◽  
Lesion Area ◽  
Citrus Leaf ◽  
The World ◽  
Alternaria Brown Spot ◽  
Detached Leaves ◽  
The Relationship ◽  
Diagrammatic Scale

Alternaria brown spot, or ABS (Alternaria alternata), is the most prevalent fungal disease of tangerines in the world. Field observations have revealed ABS lesions on leaves wounded by the citrus leaf miner (CLM). Thus, the objective of this study was to assess the relationship between CLM and ABS. Leaves from young Murcott tangor plants and detached leaves from 16 different varieties of tangerines with and without lesions caused by CLM were inoculated with A. alternata. The symptoms of the plants were subsequently quantified by counting the number of lesions, and the lesion area was estimated using a diagrammatic scale. The presence of CLM damage aggravates the severity of Alternaria alternata fungus infections in susceptible tangerine varieties.

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