Identification and properties of a deviant isolate of the broad bean yellow band serotype of pea early-browning virus from faba bean (Vicia faba) in Algeria

1992 ◽  
Vol 98 (4) ◽  
pp. 237-252 ◽  
Author(s):  
M. A-M. Mahir ◽  
M. Fortass ◽  
L. Bos
Keyword(s):  
Vicia Faba ◽  
Faba Bean ◽  
Broad Bean ◽  
Yellow Band

FABA BEAN: LOW RESISTANCE TO PEA APHIDS, ACYRTHOSIPHON PISUM (HOMOPTERA: APHIDIDAE), IN ELEVEN CULTIVARS

1976 ◽  
Vol 56 (3) ◽  
pp. 451-453 ◽  
Author(s):  
B. D. FRAZER ◽  
D. RAWORTH ◽  
T. GOSSARD
Keyword(s):  
Vicia Faba ◽  
Faba Bean ◽  
Acyrthosiphon Pisum ◽  
Broad Bean ◽  
Developmental Rate ◽  
Low Resistance ◽  
Pea Aphids ◽  
Vicia Faba L ◽  
Faba Beans

Eleven cultivars of faba beans and one of broad bean (Vicia faba L.) were bioassayed for resistance to pea aphids (Acyrthosiphon pisum (Harris)) by determining the fecundity, survival and developmental rate of the aphid on each cultivar. None of the cultivars tested, including the three licensed for production in Canada, possess any significant resistance, although they differ in susceptibility.

scholarly journals Genetic Resource of the Resistance of Vicia faba L. against the Black Bean Aphid, Aphis fabae Scopoli

2016 ◽  
Vol 4 (2) ◽  
pp. 107 ◽  
Author(s):  
Fouad Meradsi ◽  
Malik Laamari
Keyword(s):  
Vicia Faba ◽  
Faba Bean ◽  
Broad Bean ◽  
Morphological Characters ◽  
Aphis Fabae ◽  
Black Bean ◽  
Resistant Cultivars ◽  
Vicia Faba L ◽  
The Impact ◽  
Black Bean Aphid

The Black bean aphid Aphis fabae Scopoli (Homoptera: Aphididae) is a serious pest of faba bean, Vicia faba L. (Fabaceae) in Algeria. The use of resistant cultivars may reduce the impact of this pest on broad bean production and at the same time reduce environmental risks and control costs. The level of resistance of fourteen cultivars of broad bean, Vicia faba was screened in the field against the main aphid pest of faba bean, the Black bean aphid, Aphis fabae Scopoli during January to April 2011 in Biskra region (in the east of Algeria). Among the cultivars tested, six cultivars (1, 9, 12, 13, 14 and 15) were the most resistant in the three counts, while three cultivars (4, 6 and 11) were showed a high susceptibility against this aphid at least once. The remainder of cultivars (3, 5, 7, 8 and 10) revealed an unsettled level of resistance. The relationship between the level of resistance and morphological characters of cultivars indicated that the resistant cultivars have a longer leaflet than the high susceptible cultivars. In the other hand, the statistical analysis showed that no significant differences on the plant height and the leaflet width in the tow category of cultivars (resistant and high susceptible).   

Vicia faba (Broad bean or Faba bean)

2019 ◽  
pp. 2678-2697
Author(s):  
K. Subramanya Sastry ◽  
Bikash Mandal ◽  
John Hammond ◽  
S. W. Scott ◽  
R. W. Briddon
Keyword(s):  
Vicia Faba ◽  
Faba Bean ◽  
Broad Bean

scholarly journals Broad bean mottle virus: Identification, host range, serology, and occurrence on faba bean (Vicia faba) in West Asia and North Africa

1989 ◽  
Vol 94 (4) ◽  
pp. 195-212 ◽  
Author(s):  
K. M. Makkouk ◽  
L. Bos ◽  
A. Rizkallah ◽  
O. I. Azzam ◽  
L. Katul
Keyword(s):  
Host Range ◽  
Vicia Faba ◽  
North Africa ◽  
Faba Bean ◽  
Broad Bean ◽  
Mottle Virus ◽  
Virus Identification ◽  
Broad Bean Mottle Virus

A mild strain of broad bean mottle virus from faba bean (Vicia faba L.) in the Sudan

1992 ◽  
Vol 98 (4) ◽  
pp. 253-256 ◽  
Author(s):  
L. Bos ◽  
M. A-M. Mahir ◽  
M. Fortass ◽  
K. M. Makkouk
Keyword(s):  
Vicia Faba ◽  
Faba Bean ◽  
Broad Bean ◽  
Mottle Virus ◽  
Mild Strain ◽  
Vicia Faba L ◽  
Broad Bean Mottle Virus

scholarly journals A Survey of Viruses Affecting Faba Bean (Vicia faba) in Tunisia Includes First Record of Soybean dwarf virus

Plant Disease ◽  
2003 ◽  
Vol 87 (9) ◽  
pp. 1151-1151 ◽  
Author(s):  
Asma Najar ◽  
Safaa G. Kumari ◽  
Khaled M. Makkouk ◽  
Abderazzek Daaloul
Keyword(s):  
Monoclonal Antibodies ◽  
Mosaic Virus ◽  
Vicia Faba ◽  
Faba Bean ◽  
Broad Bean ◽  
Leaf Roll ◽  
First Record ◽  
Dwarf Virus ◽  
Yellow Mosaic Virus ◽  
Soybean Dwarf Virus

A survey was conducted in April 2003 to identify viruses infecting faba bean (Vicia faba L.) in six regions (Beja, Bizerte, Cap-bon, Le Kef, Siliana, and Zaghouan) in Tunisia. A total of 292 faba bean samples with symptoms of viral infection (leaf rolling, yellowing, and mosaic) were collected. The samples were tested at the virology laboratory of the International Center for Agricultural Research in the Dry Areas (ICARDA), Syria, for 11 viruses using the tissue-blot immunoassay procedure (3). Specific rabbit polyclonal antisera were used to test for Chickpea chlorotic dwarf virus (CpCDV) (provided by H. J. Vetten, BBA, Braunschweig, Germany), Alfalfa mosaic virus (AMV), Bean yellow mosaic virus (BYMV), Broad bean mottle virus (BBMV), Broad bean stain virus (BBSV), Cucumber mosaic virus (CMV), and Pea seedborne mosaic virus (PSbMV) (ICARDA, Aleppo, Syria). In addition, four specific monoclonal antibodies were used to detect Bean leaf roll virus (BLRV) (4B10) (2), Beet western yellows virus (BWYV) (ATCC PVAS-647; American Type Culture Collection, Manassas, VA), Faba bean necrotic yellows virus (FBNYV) (3-2E9) (1), and Soybean dwarf virus (SbDV) (ATCC PVAS-650). Serological tests showed that BBMV, a beetle-transmitted and seedborne virus identified in 23.3% (68 samples) of the samples tested, was the most common. BLRV, FBNYV, BWYV, BYMV, SbDV, and PSbMV were detected in 56, 33, 31, 10, 5, and 1 sample(s) of 292 samples tested, respectively. AMV, BBSV, CMV, and CpCDV were not detected in any samples tested. In Tunisia, BLRV, BWYV, BYMV, FBNYV, and PSbMV have previously been reported in faba bean (4), but to our knowledge, this is the first record of SbDV affecting faba bean in Tunisia, where it was detected in two fields in the Cap-bon Region. In sodium dodecyl sulfate-polyacrylamide gel electrophoresis followed by western blots, extracts from SbDV-infected plants were observed to contain 23-kDa structural proteins, which reacted strongly with SbDV monoclonal antibodies. Transmission tests showed that the samples, which reacted with SbDV monoclonal antibodies, were transmitted to faba bean plants by the pea aphid (Acyrthosiphon pisum Harris) in a persistent manner. To our knowledge, this is the first report of SbDV naturally infecting faba bean in Tunisia and it could cause a serious problem to other leguminous crops grown in Tunisia, such as French bean and peas, which are hosts for the virus. References: (1) A. Franz and K. M. Makkouk Ann. Appl. Biol. 128:255, 1996. (2) L. Katul. Characterization by serology and molecular biology of bean leaf roll virus and faba bean necrotic yellows virus. PhD thesis. University of Gottingen, Gottingen, Germany, 1992. (3) K. M. Makkouk and A. Comeau. Eur. J. Plant Pathol. 100:71, 1994. (4) A. Najar et al. Phytopathol. Mediterr. 39:423, 2000.

EFFECT OF PLANT DENSITY ON YIELD AND COMPONENTS OF YIELD OF FABA BEAN

1987 ◽  
Vol 67 (1) ◽  
pp. 1-10 ◽  
Author(s):  
R. J. GRAF ◽  
G. G. ROWLAND
Keyword(s):  
Vicia Faba ◽  
Faba Bean ◽  
Yield Components ◽  
Field Experiments ◽  
Plant Density ◽  
Broad Bean ◽  
Yield Response ◽  
Seeding Rate ◽  
Product Price ◽  
Primary Yield

Field experiments using two Vicia faba L. cultivars, Outlook faba bean and Chinese broad bean, were grown at six densities (13, 25, 38, 50, 63 and 75 plants m−2) at two locations in Saskatchewan for 2 yr. A diminishing yield response to density was observed over this range of densities, with optimal economic seeding densities attained at 38 plants m−2. For the larger-seeded Chinese broad bean, simulations indicated that a lower density of 25 plants m−2 was adequate if the seed cost approached twice that of the product price. Density effects were highly significant (P < 0.01) for all yield components except seed weight in Chinese broad bean and seeds per pod in both cultivars. Of the primary yield components, pods per plant exhibited the greatest sensitivity to changes in plant density, with Outlook faba bean being affected to a much greater extent. The number of pods per pod-bearing node was the major determinant of yield and yield stability in the highly indeterminate Outlook faba bean. The importance of pods per pod-bearing node was reduced in the more determinate Chinese broad bean, where podded nodes per plant showed greater sensitivity to plant density changes. It is suggested that efforts to produce a more determinate cultivar by reducing the number of podded nodes per plant may result in a concomitant stabilization of pods per pod-bearing node.Key words: Vicia faba, yield components, plant density, faba bean, seeding rate

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