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 |
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Creator |
RAJIB KUMAR DE
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Subject |
stem rot of jute, Corchorus olitorius L., Macrophomina phaseolina, date of sowing
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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 |
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Date |
2021-09-01T09:40:31Z
2021-09-01T09:40:31Z 2013-10-01 |
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Type |
Research Paper
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Identifier |
J. Mycopathol. Res. 51(2) : 251—257, 2013; (ISSN 0971-3719)
ISSN 0971-3719 http://krishi.icar.gov.in/jspui/handle/123456789/61158 |
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Language |
English
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Relation |
Not Available;
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Publisher |
Indian Mycological Society, Department of Botany, University of Calcutta, Kolkata 700 019, India
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