PNABD246.pdf
PNABD246.pdf
PNABD246.pdf
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esistance to Rhizoctonia damping-off in mungbean and other legumes. PLANT<br />
PROTECTION BULLETIN (R.O.C.), v.17(4):8. jChJ (REP.MB-0739)<br />
One hundred accessions of bean species, including 92 mungbean and two<br />
blackgram accessions were screened for damping-off due to Rhizoctonia sp. both<br />
in the field and in the greenhouse. Four mungbean accessions were identified as<br />
resistant in the field trial and six accessions in the greenhouse. Only one<br />
accession was resistant in both tests. [EMS]<br />
*0519 Kataria, H.R. ; Grover, R.K. 1976. Fungitoxicity of mineral oils<br />
against Rhizoctonia solani causiag damping-off of mung bean (Phaseolus aureus).<br />
ANNALS OF APPLIED BIOLOGY, v.83:79-85. LEnJ [En Abst] (REP.MB-2659)<br />
Three mineral oils, BSO, EWOS and E9267 and one vegetable oil (mustard<br />
oil), did not appreciably inhibit the mycelial growth of Rhizoctonia solani.<br />
However, treatment of 100 g seeds of mungbean with 2 ml EWOS and E9267 oils<br />
controlled more than 90X of the pre- and post-emergence damping-off and<br />
protected seedlings in soil inoculated with R. solani 5 days after sowing.<br />
Soaking seeds in solutions of these oils or drenching the soil did not control<br />
damping-off. Mustard oil controlled only pre-emergence damping-off. [AS]<br />
*0520 Suhag, L.S. 1976. Fungal flora of moong (Phaseolus aureus) seeds:<br />
pathology and control. INDIAN JOURNAL OF MYCOLOGY AND PLANT PATHOLOGY,<br />
v.5:165-168. [En] [En Hi AbstJ (REP.MB-2410)<br />
The fungi isolated from mungbean seeds were Alternaria tenuis, Aspergillus<br />
nidulans, Cladosporium fulvum, Curvularia lunata, Fusarium sp., Rhizoctonia<br />
bataticola, Rhizopus nigricans and some unidentified isolates. Species of<br />
Alternaria, Cladosporium, Fusarium and Rhizoctonia were found to cause seed<br />
deterioration, loss of germination and development of disease on emerged<br />
seedlings. Out of 9 fungicides tried, Agallol, Ceresan, captan and thiram<br />
proved better in reducing the number of associated fungi and in promoting the<br />
germination of seeds. [AS]<br />
*0521 Arora, Y.K. ; Bajaj, K.L. 1977. Effect of Ethrel on the phenolics of<br />
mung (Phaseolus aureus) infected by Rhizoctonia solani. ACTA PHYTOPATHOLOGICA<br />
ACADEMIAE SCIENTIARUM HUNGARICAE, v.12(3/4):269-271. [En] [En Abst]<br />
(REP .MB-1872)<br />
Infected hypocotyls of Vigna radiata were treated with 50 ppm of Ethrel.<br />
Samples were taken at 24, 48, 72 and 96 hours interval. Total phenolic contents<br />
were determined at each interval and compared with those of infected samples.<br />
Ethrel treatment resulted in about two-fold increase in the total phenolic<br />
contents. [AS]<br />
*0522 Chohan, J.S. ; Kaur, J. 1977. Cultural studies on Rhizoctonia<br />
bataticola causal agent of root rot of sunflower. INDIAN JOURNAL OF MYCOLOGY<br />
AND PLANT PATHOLOGY, v.6:140-144. lEn] [En Hi Abstj (REP.MB-2429)<br />
Cultural studies on four isolates of Rhizoctonia bataticola, viz., RB-I,<br />
RB-2, and RB-3 from sunflower, and RB-4 from blackgram (Vigna mungo) indicated<br />
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