Control of insect pests on rice crop using tillage practices.

Abdul Razzaq; Sabir BA; Zafar MA

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Control of insect pests on rice crop using tillage practices.

机译：Control of insect pests on rice crop using tillage practices.

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摘要

Fine rice varieties are severely attacked by insect pests such as the stem borer, Tryporyza Scirpophaga and Sesamia species in Pakistan. Rice stubble, if not properly destroyed after harvesting, acts as the main host for the hibernation of stem borer larvae during winter. The effect of various tillage practices on the destruction of stubble and hibernating rice stem borer larvae was assessed. The effect of no-tillage, for wheat production after rice cropping, on stem borer infestation was also evaluated. Stubble intensity and infestation was highest in untilled fields. Rotovation caused the complete destruction of stubble and left no hibernating larvae. The cultivator and plank with fewer passes was not so effective for stubble destruction or killing stem borer larvae, although the effectiveness increased with the number of cultivator and plank passes.

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来源
《Agricultural Mechanization in Asia, Africa and Latin America: AMA》 |1997年第1期|29-30|共2页
作者
Abdul Razzaq; Sabir BA; Zafar MA;
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作者单位

Adaptive Research Farm, Sheikhupura, Pakistan.;

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收录信息美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类农业机械化;
关键词
stem borers; hibernation larvae stubble rice insect control; tillage plant pests; insect pests; cultural control; control pests cereals pest control; agricultural entomology; scirpophaga sesamia Oryza sativa; insects arthropods Oryza Pakistan;

Control of insect pests on rice crop using tillage practices.

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