PNABD246.pdf

*0238 Godse, D.B. ; More, B.B. ; Patil, P.L. 1977. Effect of common bean
mosaic virus-infection on nodulation of mung (Phaseolus aureus Roxb). JOURNAL
OF MAHARASHTRA AGRICULTURAL UNIVERSITIES, v.1:310-311. [En] [En Abstj
(REP.MB-2447)
Infection by bean common mosaic virus reduced nodulation in mungbean. The
dry weight of nodules in infected plants was reduced significantly, while
reduction in number of nodules per plant was not significant. [THIIJ
*0239 Singh, R.N. 1977. Natural infection of mung bean by bean common
mosaic virus in India. INDIAN JOURNAL OF MYCOLOGY AND PLANT PATHOLOGY,
v.6:94-95. [EnJ LEn Abst] (REP.MB-241b)
The symptoms produced on blackgram cultivar UPU-2, sap, seed and aphid
transmission, host range and physical properties in vitro showed that the virus
causing mosaic mottle in mungbean is similar to the blackgram isolate of bean
common mosaic virus. [TIhII]
*0240 Singh, R.N. ; Nene, Y.L. 1977. Factors affecting symptom expression
and incubation period of bean common mosaic virus in urd bean. INDIAN JOURNAL
OF MYCOLOGY AND PLANT PATHOLOGY, v.7:111-114. [En] [En Hi Abstj (REP.MB-2417)
Symptom expression and incubation peciod of bean common mosaic virus in
blackgram (Vigna mungo) is affected by the stage of tile test plant, inoculum
potential, salt concentration and pH of the buffer used for extraction of
infective sap and temperature during and after inoculation of the plants.
Optimum conditions favoring fullest expression of the symptoms and shorter
incubation period are inoculation of the test plants at the third trifoliate
stage with standard inoculum of I.OE-2 dilution extracted in potassium
phosphate buffer of 7.6 pH and 0.2 molarity. Placing the inoculated plants at
22 to 26 C results in earlier and severe symptom appearance. [AS]
*0241 Agarwal, V.K. ; Nene, Y.L. ; Beniwal, S.P.S. ; Verma, H.S. 1979.
Transmission of bean common mosaic virus through urdbean (Phaseolus mungo)
seeds. SEED SCIENCE AND TECHNOLOGY, v.7(i):103-108. [EnJ [En Fr De Abstj
(REP.MB-2 136)
The bean common mosaic virus (BCMV) was present in seeds of all the 25
germplasm and varieties of blackgram studied, though seed transmission ranged
from 24 to [0. Plants which expressed mosaic mottle symptoms from five to 30
days after sowing showed 17.3/ seed transmission, whereas those expressing the
symptoms from 30 to 40 and from 40 to 50 days after sowing showed 12.1/ and
5.14, respectively. Small seeds showed a slightly higher percentage
transmission than shrivelled and bold ones. The virus was not inactivated
during any stage of seed development. Neither dry heat nor hot water treatment
had any effect on the survival of BCMV within the seeds while they remained
viable. [AS]
*0242 Singh, Rajendra ; Chowdhury, J.R. 1983. Influence of the infection
by common bean mosaic virus on nodulation and nitrogen fixation by mung bean
(Vigna radiata (L.) Wilczek). RIVISTA DI AGRICOLTURA SUBTROPICALE E TROPICALE,
61