Nicosulfuron Plus Atrazine Herbicides and Trichogrammatidae (Hymenoptera) in No-Choice Test: Selectivity and Hormesis
نویسندگان
چکیده
منابع مشابه
Selectivity of neem to Trichogramma pretiosum Riley and Trichogrammatoidea annulata De Santis (Hymenoptera: Trichogrammatidae).
Trichogramma pretiosum Riley and Trichogrammatoidea annulata De Santis are commonly found in avocado and persimmon orchards in northern Parana state. However, their abundance depends on whether insecticides are used or not to control the key lepidopteran pests Stenoma catenifer (Wals.) (Lepidoptera: Elachistidae) and Hypocala andremona (Stoll) (Lepidoptera: Noctuidae), respectively. The aim of ...
متن کاملSide-Effect of Certain Herbicides on Egg Parasitoid Trichogramma evanescens (West.) (Hymenoptera: Trichogrammatidae)
Three laboratory experiments were conducted to evaluate the side-effects of four common herbicides used to control weeds associated with local crops on egg of the parasitoid Trichogramma evanescens. These herbicides are Glyphosate 48%SL, Bromoxynil 24%EC, Thiobencarb 50% and Clodinafop-propargyl 15%WP. The biological aspects such% parasitism, % adult emergence, sex ratio, developmental period a...
متن کاملThe effect of the glyphosate, 2,4-D, atrazine e nicosulfuron herbicides upon the Edaphic collembola (Arthropoda: Ellipura) in a no tillage system.
The use of herbicides is a common and intensive practice in no tillage systems. The herbicides can influence, directly or indirectly, the population of edaphic arthropods. Collembola is a group that functions as a bio-indicator of soil conditions. The degree of abundance and diversity of Collembola provides the level of soil disturbance provoked by agricultural practices. This experiment was de...
متن کاملThe effect of choice and no-choice access on host (Aphis fabae) instars preference, in different ages and sizes of Lysiphlebus fabarum (Hymenoptera: Braconidae: Aphidiinae)
چگونگی تاثیر پارازیتوئیدها روی تغییرات جمعیت میزبان، تحت تاثیر ترجیح سن پورگی میزبان قرار دارد. این طرح ترجیح ثابت نبوده و همراه با فراوانی نسبی و میزان در دسترس بودن، تفاوت در شدت رفتارهای دفاعی و همچنین اثرات مادری زنبور کاوشگر تغییر می‌یابد. در این مطالعه ترجیح سن پورگی میزبان در استرین ماده‌زای زنبور پارازیتوئید Lysiphlebus fabarum (Marshall) در ارتباط با کارایی نتاج روی سنین اول، دوم و چها...
متن کاملAtrazine metabolism and herbicidal selectivity.
Metabolism of the herbicide 2-chloro-4-ethylamino-6-isopropylamino-s-triazine (atrazine) was investigated in resistant corn (Zea mays L.) and sorghum (Sorghum vulgare Pers.), intermediately susceptible pea (Pisum sativum L.), and highly susceptible wheat (Triticum vulgare Vill.) and soybean (Glycine max Merril.). This study revealed that 2 possible pathways for atrazine metabolism exist in high...
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ژورنال
عنوان ژورنال: Bulletin of Environmental Contamination and Toxicology
سال: 2017
ISSN: 0007-4861,1432-0800
DOI: 10.1007/s00128-017-2174-7