Results 21 to 30 of about 1,887 (185)
Low-temperature storage (LTS) is a way to adjust natural enemy development to meet field release needs and to protect natural enemies from the odds of long-distance transportation.
Yuqi Zhong, Xiaolan Liao, Maolin Hou
doaj +1 more source
Effects of elevated CO2 on feeding responses of biological control agents of Pontederia crassipes
Studies have shown that elevated CO2 will affect insect feeding guilds differently. Water hyacinth plants, Pontederia crassipes (Pontederiaceae), were grown under two CO2 concentrations (400 and 800 p.p.m.), with and without two biocontrol agents representing different feeding guilds, the leaf‐chewing Cornops aquaticum (Orthoptera: Acrididae) and the ...
M. K. Paper +5 more
wiley +1 more source
The cry1‐knockout strain (Cry1‐KO) of Plutella xylostella was developed by using the CRISPR/Cas9 system. No daily temporal oscillation of cry1 was observed in Geneva 88 (G88) and Cry1‐KO, and cry1 mean daily transcription of Cry1‐KO was lower than that of G88.
Shao‐Ping Chen +4 more
wiley +1 more source
Pest risk assessment of Elasmopalpus lignosellus for the European Union
Abstract Following a request from the European Commission, the EFSA Panel on Plant Health performed a quantitative pest risk assessment of Elasmopalpus lignosellus (Lepidoptera: Pyralidae), the lesser cornstalk borer, for the EU. The assessment considered entry, establishment, spread and impact.
EFSA Panel on Plant Health (PLH) +27 more
wiley +1 more source
Tymbal Morphology and Co-ccurrence of \u3ci\u3eSpartina\u3c/i\u3e Sap-Feeding Insects (Hemiptera: Auchenorrhyncha) [PDF]
The exoskeletal morphology of the structures associated with the production of substrate vibrations used for communication was examined for members of three guilds of sap-feeding insects on the cordgrasses Spartina alterniflora Loisel, S.
Wilson, Stephen W
core +2 more sources
Pardosa pseudoannulata is a solitary wolf spider and it is a major predator of pests such as Nilaparvata lugens in rice fields. The results showed that the survival rates of the communal‐reared and individual‐reared spiders were similar, but communal‐reared spiders were significantly more voracious.
Yaqi Peng +5 more
wiley +1 more source
Abundance and Species Richness of Leafhoppers and Planthoppers (Hemiptera: Cicadellidae and Delphacidae) in Brazilian Maize Crops [PDF]
Fil: De Oliveira, Charles Martins. Embrapa Cerrados. Planaltina. Brasília/DF; BrazilFil: De Oliveira, Elizabeth. Embrapa Milho e Sorgo. Sete Lagoas/MG; BrazilFil: Prazeres De Souza, Isabel Regina. Embrapa Milho e Sorgo.
Almeida R. P. +45 more
core +2 more sources
Stemborer‐induced rice plant volatiles boost direct and indirect resistance in neighboring plants
Summary Herbivore‐induced plant volatiles (HIPVs) are known to be perceived by neighboring plants, resulting in induction or priming of chemical defenses. There is little information on the defense responses that are triggered by these plant–plant interactions, and the phenomenon has rarely been studied in rice. Using chemical and molecular analyses in
Chengcheng Yao +6 more
wiley +1 more source
Acoustic Signals of \u3ci\u3eGraminella Nigrifrons\u3c/i\u3e (Homoptera: Cicadellidae) [PDF]
The deltocephaline leafhopper, Graminella nigrifrons, produces low intensity sub- strate transmitted vibrations (signals) to facilitate location of virgin females by males during courtship.
Heady, S. E, Nault, L. R
core +2 more sources
Unintended changes in transgenic maize cause no nontarget effects
Genetic engineering is used to introduce new genes into plants to obtain crops with novel traits. However, the unintended effects of genetically engineered (GE) crops on nontarget organisms—such as beneficial insects—are a topic of much concern.
Yuanyuan Wang +6 more
wiley +1 more source

