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Effect of date of sowing on the incidence of stem rot of jute (Corchorus olitorius L.) caused by Macrophomina phaseolina (Tassi) Goid

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Title Effect of date of sowing on the incidence of stem rot of jute (Corchorus olitorius L.) caused by Macrophomina phaseolina (Tassi) Goid
stem rot of jute (Corchorus olitorius L.) caused by Macrophomina phaseolina
 
Creator RAJIB KUMAR DE
 
Subject stem rot of jute, Corchorus olitorius L., Macrophomina phaseolina, date of sowing
 
Description Not Available
In a field experiment with different dates of sowing of jute(Corchorus olitorius L.) variety JRO
8432, early sown crop suffered from more stem rot,caused by Macrophomina phaseolina
(Tassi) Goid.,than late sown crops.At 30 -90 days after sowing (DAS), stem rot incidence was
highest (29.03 - 56.55) in case of sowing of extra early crop. At 90 DAS, it was followed
sequentially by crops sown during mid-March (28.98), first April (22.48), mid-April (22.48) and
end April (12.88). Stem rot disease showed declining trend in later sown crop. Very late sown
crop attracted lowest disease of 0.84 %. In all the sowing dates, the stem rot was initially low at
30 DAS but with time it progressed slowly in late crop but rapidly in early crops to a higher peak
at 90 DAS. Shifting the date of sowing just by a fortnight from first of April to middle to end of April
significantly changed the disease scenario.Highest fibre yield of 34.54 q/ha was observed in
first April sown crop and it was followed by mid-April sown (33.9 q/ha) and mid-March sown
(32.86 q/ha) jute.
Not Available
 
Date 2021-09-01T09:40:31Z
2021-09-01T09:40:31Z
2013-10-01
 
Type Research Paper
 
Identifier J. Mycopathol. Res. 51(2) : 251—257, 2013; (ISSN 0971-3719)
ISSN 0971-3719
http://krishi.icar.gov.in/jspui/handle/123456789/61158
 
Language English
 
Relation Not Available;
 
Publisher Indian Mycological Society, Department of Botany, University of Calcutta, Kolkata 700 019, India