PNABD246.pdf

A preliminary field-screening of 504 germplasm lines of mungbean for
resistance to whitefly (Bemisia tabaci Genn.) and yellow mosaic was conducted
for two years. Eleven lines, namely 11148, ML-7, P 290, P 292, P 242, ML-1,
ML-6, P 131, P 293, P 325 and P 364, were found to be the least susceptible
both to the virus and the whitefly, whereas P-56, RS-9 and 11152 showed the
maximum susceptibility. [AS]
*06Y5 Tengkano, W. ; Sutarno, T. ; Ganda, M. 1978. [Varietal testing on the
resistance of mungbean to the infestation of Ophiomyia phaseoli Tryoni.
LAPORAN KEMAJUAN PENELITIAN SERI HAMA/PENYAKIT (RESEARCH PROGRESS REPORT),
v.14:51-71. [In] [In Abst] (REP.MB-2313)
(NOTE: English translation is available)
In a cooperative project with the Asian Vegetable Research and DevelopmenL
Center (AVRDC), Taiwan, a total of 100 varieties were tested for their
resistance to the infestation of 0. phaseoli in September 1975. Varieties which
had a slight attack in this testing, were retested in June 1976 in Cikeumeuh,
Bogor Experimental Station. Aside of the cooperative project with AVRDC, the
varietal testing was requested by the breeding section of Bogor Research
Institute for Food Crops. Varieties showing low mortality were retested in
November 1976 at the same locations. 3 varieties from AVRDC showed a mortality
of 15% and 4 varieties from legume breeding section showed a mortality of 10%
from the first and the second testing. One of those varieties, Green Gram MI
(I) Yala (Bhakti), originated from Sri Lanka. It has 8.9% plant mortality.
Based on the recommendation of the Department of Agronomy, the variety has a
high potential yeild of 1,608 kg/ha. Aside of the Green Gram MI (I) Yala, Dau
Mo Phouc-Try variety also had low infection; 8.8% plant mortality. The highest
yield was 1.204 kg/ha. The Q (No.1360) variety received from AVRDC had 3% plant
mortality in the first and 8% in the second testing. [AS]
*0676 Chhabra, K.S. ; Kooner, B.S. ; Singh, G. 1979. Field resistance of
certain cultivars of mungbean to whitefly, Bemisia tabaci G., and yellow-mosalc
virus. JOURNAL OF RESEARCH (PUNJAB AGRICULTURAL UNIVERSITY), v.16(4):385-388.
[En] [En Abstj (REP.MB-2323)
Four cultivars, viz., ML 1, ML 3, ML 5 and LM 170, of mungbean (Vigna
radiata W.) were tested against whitefly, Bemisia tabaci, and yellow mosaic
virus (YMV) along with the 'infestor' for three crop seasons. All the cultivars
were more resistant to whitefly and the virus than the 'infestor'. In overall
performance, ML I and ML 3 were better than the other test cultivars. [AS]
*0677 Chhabra, K.S. ; Kooner, B.S. 1980. Sources of whitefly, Bemisia
tabaci G. and yellow mosaic virus resistance in Vigna radiata Wilczek.
TROPICAL GRAIN LEGUME BULLETIN, v.19:26-29. [En] (A:PS)
Seven cultivars were tested to confirm their resistance against whitefly
and yellow mosaic virus (YMV). ML 1, ML 3, ML 5 and IM J70 had the lowest
populations of whitefly and the lowest incidence of YMV. [PBA 52-6150]
*0678 Chhabra, K.S. ; Kooner, B.S. ; Brar, J.S. 1980. Resistance behaviour
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