An experiment on the application with Dieldrin and Endrin against rice stem borer

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Long-term occupational exposure to the insecticides aldrin dieldrin, endrin, and telodrin.

lead taken out of the plant by the workers on their clothes. A number of recommendations are made: these include emphasizing once more that top management carry the responsibility for the protection of the health of workers; the importance of industrial hygiene and monitoring of the atmosphere, and the desirability of close co-operation of those concerned with the works medical officer; the edu...

متن کامل

on the equivalence of constructed-response and multiple-choice : stem-equivalent, stem non-equivalent but content equivalent, and stem and content non-equivalent items in reading comprehension using multifaceted rasch

the present study investigated construct equivalence of multiple choice (mc) and constructed response (cr) item types across stem and content equivalent mc and cr items (item type ‘a’), non-stem-equivalent but content equivalent mc and cr items (item type ‘b’), and non-stem and non-content equivalent mc and cr items (item type ‘c’). one hundred seventy english-major undergraduates completed mc ...

study on the number of application of diazinon (g10%) insecticide against striped stem borer, chilo suppressalis walker

abstract in order to optimum utilization of diazinon on rice stem borer, chilo suppressalis walker (lepidoptera: pyralidae), an experiment was conducted with two factors including, rice varieties (tarom-mahalli, khazar, nemat) and application times (control with no application, first generation application, second generation application, first and second generations application and four times a...

متن کامل

تاثیر منابع و مقادیر مختلف کود سیلیس بر رشد، عملکرد و میزان آلودگی به کرم ساقه خوار در رقم طارم‌هاشمی و لاین 843 در گیاه برنج

Silicon is as an essential element for crops and an important food source for the growth of rice plant. If no adequate replacement for this element, plants are faced with a shortage of silicon causing serious eating disorder and instability in plant resistance to pests. This research was done to investigate the effect of silicon on growth, yield and tolerance to rice stem borer in Tarom Hashemi...

متن کامل

an investigation of the impact of self monitoring on langauge teachers motivational practice and its effect on learners motivation

the central purpose of this study was to conduct a case study about the role of self monitoring in teacher’s use of motivational strategies. furthermore it focused on how these strategies affected students’ motivational behavior. although many studies have been done to investigate teachers’ motivational strategies use (cheng & d?rnyei, 2007; d?rnyei & csizer, 1998; green, 2001, guilloteaux & d?...

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Kyushu Plant Protection Research

سال: 1955

ISSN: 0385-6410,1884-0035

DOI: 10.4241/kyubyochu.1.69