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https://ptsldigital.ukm.my/jspui/handle/123456789/578659| Title: | Integrated management of stem canker and black scurf of potato |
| Authors: | Md. Matiar Rahman Md. Ayub Ali Tapan Kumar Dey Md. Monirul Islam Laila Naher (UMK) |
| Keywords: | Potato Stem canker Black scurf Fungicide Poultry manure |
| Issue Date: | Nov-2017 |
| Description: | The study was conducted to evaluate the efficacy of integrated management of stem canker and black scurf disease affecting the potato plant. The integrated management options were: T1 = Poultry manure (PM) + seed trématent (ST) with Azoxystrobin (0.05%), T2 = PM + STAzoxystrobin (0.10%), T3= PM+ST-Boric acid (3.0%), T4 = PM + ST-Carboxin (0.20%), T5 = PM + ST- Carbendazim (0.10%), T6 = PM + soil drenching (SD) - Azoxystrobin (0.05%), T7 = PM + SD-Azoxystrobin (0.10%), T8 = PM + SD-Carboxin (0.20%), T9 = PM + SD-Carbendazim (0.10%) and T10 = Untreated control. The integrated management significantly influenced the disease incidence, yield attributes and yield of potato. The lowest disease incidence (11.2%) and percentage of disease index (4.58) were found in T7 (poultry manure at 5 t ha-1 before 25 days of planting, DAP + soil drenching with Azoxystrobin at 0.10% during sowing and 45 DAP) followed by T6 (PM 5 t ha-1 + soil drenching with Azoxystrobin at 0.05%). The minimum weight of russet (480 g plot-1), deformed (450 g plot-1) and Sclerotia infected (150 g plot-1) tubers were also recorded in T7. The highest healthy tuber (1900.05 g plot-1) and tuber yield (22.4 t ha-1) were found in the same treatment. Therefore, poultry manure 5 t ha-1 before 25 DAP + soils drenching with Azoxystrobin at 0.10% during sowing and 45 DAP can be recommended to produce healthy tubers and maximum tuber yield of potato. |
| News Source: | Pertanika Journals |
| ISSN: | 1511-3701 |
| Volume: | 40 |
| Pages: | 653-666 |
| Publisher: | Universiti Putra Malaysia Press |
| Appears in Collections: | Journal Content Pages/ Kandungan Halaman Jurnal |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| ukmvital_116107+Source01+Source010.PDF | 900.75 kB | Adobe PDF |  View/Open |
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