Results 21 to 30 of about 16,081 (217)

Active Polymers Containing Silver Nanoparticles Combined With Formulations Based on Essential Oils: Quality Effect on Cereals and Dairy Products. [PDF]

open access: yesJ Food Sci
ABSTRACT Bioactive nanocomposite diffusion films containing plant essential oils (EOs) and silver nanoparticles (AgNPs) were fabricated and tested against foodborne pathogens, spoilage organisms, and insects in packaged foods. Films were based on chitosan (CH), poly(butylene adipate‐co‐terephthalate) (PBAT), and polylactic acid (PLA), containing ...
Begum T   +4 more
europepmc   +2 more sources

Control of Rice Water Weevil with Fipronil, 1996A [PDF]

open access: yesArthropod Management Tests, 1997
Abstract The experimental design was a RCB with 11 treatments and 4 replications. Plot size was 9 rows (7 inch spacing) by 25 ft. Adjacent plots were separated by a 2 ft alley. Rice was drill-seeded in Crowley silt loam at 90 lb/acre on 16 May and emerged on 22 May.
openaire   +5 more sources

Rice Weevil, Sitophilus oryzae (Coleoptera: Curculionidae)

open access: yesEDIS, 1999
This document provides an overview of the rice weevil, Sitophilus oryzae, a significant pest of stored grains. It describes the weevil’s appearance, habits, and biology, highlighting its cosmopolitan distribution and impact on various grains.
P.G. Koehler
doaj   +1 more source

Summer Diapause of the Clover Leaf Weevil, \u3ci\u3eHypera Punctata,\u3c/i\u3e and Lesser Clover Leaf Weevil, \u3ci\u3eHypera Nigrirostris,\u3c/i\u3e in Wisconsin [PDF]

open access: yes, 2017
Low respiration rates, immobility, lack of feeding, and undeveloped reproductive systems confirmed a summer diapause in the overwintered and current-year adults of the clover leaf weevil, Hypera punctata, and lesser clover leaf weevil, Hypera ...
Apple, James W, Latsinger, James A
core   +2 more sources

Integrating Soil Silicon Amendment into Management Programs for Insect Pests of Drill-Seeded Rice

open access: yesPlants, 2017
Silicon soil amendment has been shown to enhance plant defenses against insect pests. Rice is a silicon-accumulating graminaceous plant. In the southern United States, the rice water weevil and stem borers are important pests of rice.
James M. Villegas   +3 more
doaj   +1 more source

Rice Water Weevil Control, 1990 [PDF]

open access: yesArthropod Management Tests, 1994
Abstract The objective of the experiment was to compare RWW control among insecticide treatments. The test was performed at the California Rice Experiment Station, Biggs, in 1990 using a RCBD with 4 replications of 2 insecticide treatments and an untreated control.
L. S. Hesler   +3 more
openaire   +1 more source

Bibliography of Sequential Sampling Plans in Insect Pest Management Based on Wald\u27s Sequential Probability Ratio Test [PDF]

open access: yes, 2017
This paper contains 65 references dealing with the development of sequential sampling plans in insect pest management based on Wald\u27s Sequential Probability Ratio Test (SPRT), 25 in forest entomology and 40 in agriculture entomology.
Fowler, Gary W, Lynch, Ann M
core   +2 more sources

RNA interference : a promising biopesticide strategy against the African sweetpotato weevil Cylas brunneus [PDF]

open access: yes, 2016
The African sweetpotato weevil Cylas brunneus is one of the most devastating pests affecting the production of sweetpotatoes, an important staple food in Sub-Saharan Africa. Current available control methods against this coleopteran pest are limited.
Bailey, Ana   +7 more
core   +1 more source

Repellent Activity of Waste Extract from Two Local Medicinal Plant Against Rice Weevil (Sitophilus oryzae)

open access: yesBiosaintifika: Journal of Biology & Biology Education, 2019
In order to find natural and inexpensive bioinsecticides, the active compound of waste extract from two medicinal plants were analyzed.  Ethanolic extracts of Amomum cardamomum and Zingiber zerumbet were evaluated under laboratory conditions for their ...
Priyantini Widiyaningrum   +3 more
doaj   +1 more source

The genome and stage-specific transcriptomes of the carrot weevil, Listronotus oregonensis, reveal adaptive mechanisms for host specialisation and symbiotic interactions. [PDF]

open access: yesInsect Mol Biol
Comprehensive genome and stage‐specific transcriptomes reveal 14,637 genes in Listronotus oregonensis, advancing genetic insights into a key agricultural pest. Compared with related species, L. oregonensis exhibits reduced chemoreceptor gene families but expanded detoxification gene clusters, reflecting its narrow host range and adaptability.
Ste-Croix DT, Gagnon AÈ, Mimee B.
europepmc   +2 more sources

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