Home Articles List Article Information
Egyptian Journal of Agricultural Research
Journal Archive
Volume Volume 103 (2025)
Volume Volume 102 (2024)
Volume Volume 101 (2023)
Volume Volume 100 (2022)
Volume Volume 99 (2021)
Volume Volume 98 (2020)
Volume Volume 97 (2019)
Volume Volume 96 (2018)
Volume Volume 95 (2017)
Volume Volume 94 (2016)
Volume Volume 93 (2015)
Volume Volume 92 (2014)
Volume Volume 91 (2013)
Volume Volume 90 (2012)
Volume Volume 89 (2011)
Volume Volume 88 (2010)
Volume Volume 87 (2009)
Volume Volume 86 (2008)
Volume Volume 85 (2007)
Volume Volume 84 (2006)
Volume Volume 83 (2005)
Volume Volume 82 (2004)
Volume Volume 81 (2003)
Volume Volume 80 (2002)
Volume Volume 79 (2001)
Volume Volume 78 (2000)
Volume Volume 77 (1999)
Volume Volume 76 (1998)
Volume Volume 75 (1997)
Volume Volume 74 (1996)
SOLIMAN, A., MOHAMED, M. (1997). INFLUENCE OF SOME AGRICULTURAL PRACTICES ON IN‌FESTATION LEVELS OF RICE WITH CHILO AGAMEMNON BLES. Egyptian Journal of Agricultural Research, 75(2), 331-338. doi: 10.21608/ejar.1997.404732
ALI M. SOLIMAN; MOHAMED A. MOHAMED. "INFLUENCE OF SOME AGRICULTURAL PRACTICES ON IN‌FESTATION LEVELS OF RICE WITH CHILO AGAMEMNON BLES". Egyptian Journal of Agricultural Research, 75, 2, 1997, 331-338. doi: 10.21608/ejar.1997.404732
SOLIMAN, A., MOHAMED, M. (1997). 'INFLUENCE OF SOME AGRICULTURAL PRACTICES ON IN‌FESTATION LEVELS OF RICE WITH CHILO AGAMEMNON BLES', Egyptian Journal of Agricultural Research, 75(2), pp. 331-338. doi: 10.21608/ejar.1997.404732
SOLIMAN, A., MOHAMED, M. INFLUENCE OF SOME AGRICULTURAL PRACTICES ON IN‌FESTATION LEVELS OF RICE WITH CHILO AGAMEMNON BLES. Egyptian Journal of Agricultural Research, 1997; 75(2): 331-338. doi: 10.21608/ejar.1997.404732

INFLUENCE OF SOME AGRICULTURAL PRACTICES ON IN‌FESTATION LEVELS OF RICE WITH CHILO AGAMEMNON BLES

Article 4, Volume 75, Issue 2, July 1997, Page 331-338  XML PDF (2.01 MB)
Document Type: Original Article
DOI: 10.21608/ejar.1997.404732
View on SCiNiTO View on SCiNiTO
Authors
ALI M. SOLIMAN; MOHAMED A. MOHAMED
Plant Protection Research Institute, Agricultural Research Centre, Giza, Egypt
Abstract
The effects of four agronomic practices on rice infestation with chilo agamemnon were investigated, and are summarised as follows : 1-Broadcasted rice was less infested (9.30%) than the trans-planted (12.08%). Regardless of the used varieties. 2-Among six transplanting spaces (30x30, 20x30, 20x20, 20x15, 20x10 and 10x10 cm, the narrower the spaces (20x10 and 10x10) the lower infestation (6.02 and 5.81%, respectively). 3. Testing three irrigation systems (continuous flooding, 4 days on + 6 days off and 4 days on + 12 days off) showed that the borer in-festation decreased from 11.85 to 8.40% as the water in the field was decreased from continuous flooding to 4 days on + 12 days off. 4- When three levels of nitrogen fertilizer (0,40 and 60 kg/fed) were tested, the borer infestation decreased from 15.25 to 12.70% as the fertilizer level decreased from 60 to 0 kg/fed. Therefore narrow transplanting space, broadcasting method, low water irrigation and low nitrogenous fertilization are recommended to decrease the nee stem borer infestation in rice fields.
Statistics
Article View: 34
PDF Download: 74