Results 61 to 70 of about 34,702 (262)

Rhizobia–Bean Symbiosis Increases Root Herbivore Attraction and Growth via Volatile Signals and Enhanced Nutrition

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT The symbiosis between nitrogen‐fixing rhizobia and plants is considered mutually beneficial, yet its indirect effects on other organisms remain understudied. We examined how rhizobia symbiosis in Phaseolus vulgaris influences the behaviour and performance of Diabrotica balteata larvae. Specifically, we tested larval preference for nodulated (R+
Camilo Rivera   +5 more
wiley   +1 more source

Effect of andrographolide on phosphatases activity and cytotoxicity against Spodoptera litura [PDF]

open access: yesInvertebrate Survival Journal, 2016
Andrographolide was isolated from ethanol extraction of Andrographis paniculata by column chromatography. Evaluation of larvicidal efficacy, enzymatic changes and cytotoxic activities against Spodoptera litura were conducted across a range of ...
E Edwin   +8 more
doaj   +2 more sources

Egg Adhesion of the Codling Moth Cydia pomonella L. (Lepidoptera, Tortricidae) to Synthetic Substrates

open access: yesJournal of Applied Entomology, Volume 150, Issue 2, Page 243-253, March 2026.
ABSTRACT Previous studies on Cydia pomonella eggs have demonstrated reliable egg adhesion to the leaves and fruits of various apple cultivars. In contrast to biological substrates, this study is focused on standardised synthetic substrates to measure egg pull‐off forces and determine adhesive strength, allowing for an unbiased comparison with other ...
Loris Al Bitar   +3 more
wiley   +1 more source

Peptides Derived From Reactive Center Loops Inhibit Digestive Trypsin‐Like Enzymes in Lepidopteran Pests

open access: yesArchives of Insect Biochemistry and Physiology, Volume 121, Issue 1, January 2026.
Soybean yield is often reduced by pest attacks. Among these, Anticarsia gemmatalis Hübner (Lepidoptera: Noctuidae) stands out as one of the most important defoliating pests of soybean. Therefore, the development of new bioinsecticides targeting Lepidopteran pests is an urgent need.
Daniel Guimarães Silva Paulo   +13 more
wiley   +1 more source

Role of Certain Elicitors on the Chemical Induction of Resistance in Tomato against the Leaf Caterpillar Spodoptera litura Fab.

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca, 2008
Mill. The four presumptive defenses manipulated were protinase inhibitors, polyphenol oxidase, peroxidase and lipoxygenase. The elicitors used were jasmonic acid (JA), salicylic acid (SA) and PGPR Pseudomonas aeruginosa.
M. MELVIN JOE, N. MUTHUKUMARAN
doaj   +1 more source

Assessing the pathogenicity of gut bacteria associated with tobacco caterpillar Spodoptera litura (Fab.)

open access: yesScientific Reports, 2022
The symbiotic relationship between insects and gut microbes contributes to their fitness by serving immense range of functions viz. nutrition and digestion, detoxification, communication and reproduction etc. However, this relationship between insect and
S. Devi, H. S. Saini, S. Kaur
semanticscholar   +1 more source

RNA Interference of Chitinase Gene in Spodoptera litura [PDF]

open access: yesThe Korean Journal of Pesticide Science, 2014
RNA interference (RNAi) is the method which controls phenotypes of gene in live cells. Chitinase is the enzyme helping digestion and absorption of old cuticles during the ecdysis of insects. In order to investigate molting-inhibition effect with the chitinase related gene in Spodoptera litura, RNA was extracted from the instars.
Mi Jin Jeon   +3 more
openaire   +1 more source

EFEKTIVITAS PENGGUNAAN SUNBLOCK KOMERSIAL PADA BEBERAPA NILAI SPF (Sun Protection Factor) SEBAGAI PELINDUNG Spodoptera litura NUCLEAR POLYHEDROSES VIRUS (SlNPV) DARI SINAR ULTRAVIOLET

open access: yesJurnal HPT (Hama Penyakit Tumbuhan), 2014
ABSTRAK Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan sunblock komersial pada beberapa nilai SPF (Sun Protection Factor) sebagai pelindung Spodoptera litura Nuclear Polyhedrosis Virus (SlNPV) dari sinar ultraviolet.
Fiqh Thamrotul Irsyadah   +3 more
doaj  

Lethal and Sublethal Effects of Three Microbial Biocontrol Agents on Spodoptera litura and Its Natural Predator Rhynocoris kumarii

open access: yesInsects, 2018
Entomopathogenic microbes such as Spodoptera litura nucleopolyhedrovirus (SpltNPV), Metarhizium anisopliae, and Pseudomonas fluorescens are biological agents used for the control of multiple arthropod pests.
Kitherian Sahayaraj   +7 more
doaj   +1 more source

Commodity risk assessment of Vitis spp. plants from Moldova

open access: yesEFSA Journal, Volume 24, Issue 1, January 2026.
Abstract The European Commission requests EFSA to provide scientific opinions in the field of plant health in accordance with Article 29 of Regulation (EC) No 178/2002. Annex VI of Commission Implementing Regulation (EU) 2019/2072 lists plants, plant products and other objects whose introduction into the Union from certain third countries is prohibited.
EFSA Panel on Plant Health (PLH)   +37 more
wiley   +1 more source

Home - About - Disclaimer - Privacy