Results 61 to 70 of about 3,159,747 (305)

Efficacy of insecticides for control of stored-product psocids [PDF]

open access: yes, 2010
A series of experiments were carried out between 2007 and 2009 to test the efficacy of selected insecticides against several stored-product psocids. Three series of experiments were conducted against Liposcelis spp.
Phillips, T. W.   +7 more
core   +1 more source

RNAi in the Rhizarian Phytopathogen Plasmodiophora brassicae: The Causal Agent of Clubroot Disease in Cruciferous Crops

open access: yesAdvanced Science, EarlyView.
This study uncovers an unusual RNAi pathway in the rhizarian pathogen Plasmodiophora brassicae. In the absence of Dicer, a Drosha‐like RNase III protein supports the biogenesis of predominant 21‐nt small RNAs, and two Argonaute proteins mediate small RNA‐guided silencing.
Xiong Zhang   +13 more
wiley   +1 more source

Evaluation of Ultrasonic Waves System in Repellency of Red Beetle of Flour (Tribolium castaneum Herbs)

open access: yesMajallah-i ḥifāẓat-i giyāhān, 2016
Introduction: Increase of world population, lack of food sources, and need for food security, protection of agricultural products against losses, drought, pests, and diseases, all seems to be necessary more than ever.
P. Ahmadi Moghaddam   +2 more
doaj   +1 more source

Biological abilities of storage pests required for the successful penetration of food packages or seeds: Presentation [PDF]

open access: yes, 2018
Storage pests cause enormous damage to stored seed commodities and packaged food. Most of the work published on pest risk assessment concentrates mainly on the effects of “pest –package” or “pest-seed” interactions: i.e.
Stejskal, Vaclav   +2 more
core   +1 more source

An Artificially Selected Cytokinin‐Pathway Transcription Factor Balances Soybean Yield and Pathogen Resistance

open access: yesAdvanced Science, EarlyView.
A cytokinin pathway transcription factor, RR2b, was artificially selected during soybean domestication and improvement based on its differential transcriptional activity, which correlates with ATT repeat polymorphisms in its promoter. RR2b balances yield and defense by fine‐tuning its expression level and offers a promising target for decoupling trade ...
Qun Ma   +11 more
wiley   +1 more source

Research on stored product protection in Australia: a review of past, present and future directions [PDF]

open access: yes, 2010
Since its beginning, research into the protection of stored grain in Australia has been driven by market access, in particular, the need to provide insect free grain to overseas customers.
Collins, P. J.
core   +1 more source

Closing the Empirical Loop: Autonomous AI Agents Conduct End‐to‐end Research With Human Participants

open access: yesAdvanced Science, EarlyView.
A multi‐agent AI system autonomously executes the complete scientific workflow, from hypothesis to manuscript, across three psychological studies involving 288 participants. The system designs experiments, collects real world data, develops analysis pipelines, and writes manuscripts with theoretical rigor comparable to experienced researchers.
Gabrielle Wehr   +6 more
wiley   +1 more source

A novel natural insecticide molecule for grain protection [PDF]

open access: yes, 2010
We have isolated a novel bioactive molecule from the roots of Decalepis hamiltonii that shows insecticidal properties against the stored-product insects Sitophilus oryzae, Rhyzopertha dominica and Callosobruchus chinensis by contact bioassay (LC50: 0.033-
Shivanandappa, T., Rajashekar, Y.
core   +1 more source

Programmable Chaotic Suspension Electrolysis for Scalable Manufacturing of Vacancy‐Tunable Electrolytic MnO2

open access: yesAdvanced Science, EarlyView.
Programmable chaotic suspension electrolysis bridges laboratory synthesis and industrial manufacturing of high‐performance MnO2 cathodes. This scalable strategy enables tunable oxygen vacancies and a robust γ/β tunnel framework, delivering superior electrochemical performance and thermal stability.
Zhihao Wu   +16 more
wiley   +1 more source

Essential oil nanoemulsions enhance protection of stored tobacco against Lasioderma serricorne

open access: yesScientific Reports
Essential oils present a promising botanical insecticide for sustainable pest control. Sourced from plants such as cinnamon, clove, and peppermint, these biocompounds are eco-friendly alternatives to conventional pesticides, employing unique modes of ...
Magdy A. Massoud   +6 more
doaj   +1 more source

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