Results 21 to 30 of about 11,629 (205)

Synergy of Lepidopteran Nucleopolyhedroviruses AcMNPV and SpliNPV with Insecticides

open access: yesInsects, 2020
The joint use of baculoviruses and synthetic insecticides for integrated pest management requires the study of the additive, synergistic or antagonistic effects among them on pest mortality.
Beatriz Dáder   +3 more
doaj   +1 more source

Conclusion on the peer review of the pesticide risk assessment of the active substance <em>Spodoptera littoralis</em> nucleopolyhedrovirus [PDF]

open access: yesEFSA Journal, 2012
<p>The conclusions of the European Food Safety Authority (EFSA) following the peer review of the initial risk assessments carried out by the competent authority of the rapporteur Member State Estonia, for the pesticide active substance <em> ...
European Food Safety Authority
doaj   +1 more source

Influence of temperature on the toxicity and stability of insecticide resistance against Spodoptera littoralis (Lepidoptera: Noctuidae)

open access: yesBulletin of the National Research Centre, 2023
Background Spodoptera littoralis Boisad. (Lepidoptera: Noctuidae) is an important pest causing significant losses to agricultural crops worldwide. Management practices for this insect pest rely on insecticides applications throughout the entire season ...
Seham Mansour Ismail
doaj   +1 more source

Parasitoid complex of fall armyworm, spodoptera frugiperda, in Ghana and Benin [PDF]

open access: yes, 2020
Open Access Journal; Published online: 21 Jan 2020The fall armyworm, Spodoptera frugiperda, a moth originating from the American continent, has recently invaded most African countries, where it is seriously threatening food security as a pest of cereals.
Agboyi, L.K.   +11 more
core   +1 more source

Chemical design and bioefficacy screening of new insect growth regulators as potential insecticidal agents against Spodoptera littoralis (Boisd.)

open access: yesBiotechnology Reports, 2019
The 13 new compounds were chemically synthesized and their spectroscopic analysis was done to determine their chemical structure. All the compounds were screened for their insecticidal potential against Spodoptera littoralis (Boisd.).
Antar A. Abdelhamid   +3 more
doaj   +1 more source

دراسة إمراضیة نسیجیة لتأثیرات العزلة المحلیة لفیروس Spodoptera littoralis Nucleopolyhedrovirus على یرقات دودة ورق القطن Spodoptera littoralis (Boisd.) فی العراق [PDF]

open access: yesمجلة جامعة الانبار للعلوم الصرفة, 2017
The aim of this current study is to focus on the histopathological changes that happens to the midgut of the cotton leaf worm Spodoptera littoralis (Boisd) larvae especially in the Peritrophic membrane as a main defense line against the occulosion bodies
Ezeddin A. Al Bayyar   +2 more
doaj   +1 more source

Molecular characterization and biological activity of native Spodoptera littoralis nucleopolyhedrovirus isolate

open access: yesEgyptian Journal of Biological Pest Control, 2021
Background Spodoptera littoralis nucleopolyhedrovirus (SpliNPV) is considered a promising biocontrol agent that can be used for the effective control of the cotton leaf worm, Spodoptera littoralis (Boisd.) (Lepidoptera: Noctuidae), which is an economic ...
Wael Elmenofy   +7 more
doaj   +1 more source

Effects of Ascorbic Acid Deficiencies on Larvae of \u3ci\u3eLymantria Dispar\u3c/i\u3e (Lepidoptera: Lymantriidae) [PDF]

open access: yes, 2017
We assessed the effects of ascorbic acid and total vitamin deficiencies on growth, food processing efficiencies and survival of larval gypsy moths. Artificial diet lacking ascorbic acid did not alter performance of fourth instars, whereas diet lacking a ...
Lindroth, Richard L, Weiss, Anthony P
core   +2 more sources

The Parasitoid Hyposoter didymator Can Transmit a Broad Host Range Baculovirus in a Two Host System

open access: yesHorticulturae, 2023
Hyposoter didymator (Thunberg) (Hymenoptera: Ichneumonidae) and baculovirus (BV) might be used jointly to provide effective control of the Spodoptera genus.
Ariel Morel   +5 more
doaj   +1 more source

Distribution of glycan motifs at the surface of midgut cells in the cotton leafworm (Spodoptera littoralis) demonstrated by lectin binding [PDF]

open access: yes, 2017
Glycans are involved in many biological phenomena, including signal transduction, cell adhesion, immune response or differentiation. Although a few papers have reported on the role of glycans in the development and proper functioning of the insect midgut,
Els J. M. Van Damme   +5 more
core   +2 more sources

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