Results 61 to 70 of about 2,251 (136)

Evaluation on the Control Effects of Different Biogenic Pesticides Mixed with Metarhizium anisopliae CQMa421 on Empoasca onukii Matsuda

open access: yesGuangdong nongye kexue
【Objective】The field control effects of different biogenic pesticides on Empoasca onukii Matsuda (tea green leafhopper) was investigated, with an aim to provide a basis for the rational application of pesticides in tea gardens.【Method】Using a five-point ...
Jingjing LI   +5 more
doaj   +1 more source

Evaluation of Reference Genes for Real-Time Quantitative PCR Analysis in Larvae of Spodoptera litura Exposed to Azadirachtin Stress Conditions

open access: yesFrontiers in Physiology, 2018
Azadirachtin is an efficient and broad-spectrum botanical insecticide against more than 150 kinds of agricultural pests with the effects of mortality, antifeedant and growth regulation.
Benshui Shu   +6 more
doaj   +1 more source

EFFECTS OF AZADIRACHTIN ON THE SUNN PEST, EURYGASTER INTEGRICEPS PUT. (HETEROPTERA, SCUTELLERIDAE) IN THE LABORATORY [PDF]

open access: yesJournal of Central European Agriculture, 2006
To investigate the effect of azadirachtin on different stages of the sunn pest, Eurygaster integriceps Put. (Het., Scutelleridae) in the laboratory, a commercial neem insecticide (NeemAzal T/S) was applied at dose of 0.5 % by dipping insects.
Müjgan KIVAN
doaj  

Expression Stability of Reference Genes in Larvae of Spodoptera frugipferda Under Azadirachtin Stress by Real-Time Quantitative PCR Analysis

open access: yesGuangdong nongye kexue
【Objective】Real-time quantitative PCR is one of the most conventional and efficient techniques for studying the mRNA expression level of target genes. The proper selection of reference genes is of great significance for the accuracy of the results.
Benshui SHU   +6 more
doaj   +1 more source

The potential of Beauveria brongniartii and botanical insecticides based on Neem to control Otiorhynchus sulcatus larvae in containerised plants

open access: yesPlant Protection Science, 2008
Otiorhynchus sulcatus is considered as an important pest of strawberry fields and on potted ornamental plants. The efficacy to control this pest by new Polish products containing azadirachtin and the entomopathogenic fungus Beauveria brongniartii were ...
Jolanta KOWALSKA
doaj   +1 more source

The effect of Azadirachtin indica on a number of growth parameters, survival, and gill tissue of juvenile grass carp (Ctenopharyngodon idella) [PDF]

open access: yesبوم‌شناسی آبزیان, 2016
We conducted this study to determine the chronic effects of Azadirachtin on growth parameters, survival and gill morphology of grass carp [Ctenopharyngodon idella (C. idella)] with an average weight of 11.09±2.3g.
Razieh Gholami   +3 more
doaj  

Investigating the Side-Effects of Neem-Derived Pesticides on Commercial Entomopathogenic and Slug-Parasitic Nematode Products Under Laboratory Conditions

open access: yesPlants, 2019
Lethal effects of neem derived pesticides (neem leaf extract (NLE) and NeemAzal-T/S (NA)) were examined on different entomopathogenic (EPN) and slug-parasitic (SPN) nematodes.
Renáta Petrikovszki   +4 more
doaj   +1 more source

EFECTO ANTIALIMENTARIO DE LOS EXTRACTOS DE SUSPENSIONES CELULARES DE Azadirachta indica SOBRE Spodoptera frugiperda J. E. Smith EN CONDICIONES DE LABORATORIO ANTIFEEDANT EFFECT OF CELL SUSPENSION EXTRACTS OF Azadirachta indica ON Spodoptera frugiperda J. E. Smith UNDER LABORATORY CONDITIONS

open access: yesRevista Facultad Nacional de Agronomía Medellín, 2007
Los extractos de neem (Azadirachta indica) y sus ingredientes activos como la azadiractina, presentan acción antialimentaria e inhibición del desarrollo de muchos insectos.
Jacqueline Capataz Tafur   +3 more
doaj  

Toxicity effects of insecticides to big-eyed bug Geocoris ochropterus (Fieber) (Hemiptera: Geocoridae)

open access: yesTạp chí Khoa học Đại học Mở Thành phố Hồ Chí Minh - Kỹ thuật và Công nghệ
Regarding the effects of pesticides on big-eyed bugs Geocoris ochropterus, the research results showed that chemical pesticides greatly influence the viability and reproduction of big-eyed bugs.
Nguyễn Trọng Cầu   +4 more
doaj   +1 more source

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