Results 51 to 60 of about 637 (151)
Propylea japonica has been regarded as one of the most remarkable natural enemies against aphid in China. However, the mechanism of juvenile hormone (JH) regulation of reproduction in P. japonica is still unclear. In this study, we investigated the JH titers of P. japonica and the development of the ovaries.
Ningbo, HuangFu +9 more
openaire +2 more sources
Using Resistant Prey Demonstrates That Bt Plants Producing Cry1Ac, Cry2Ab, and Cry1F Have No Negative Effects on Geocoris punctipes and Orius insidiosus [PDF]
Geocoris punctipes (Say) and Orius insidiosus (Say) are generalist predators found in a wide range of crops, including cotton (Gossypium hirsutum L. ) and maize (Zea mays L.
Hellmich, Richard +8 more
core +3 more sources
The ladybird Propylea japonica, adults of the green lacewing Chrysoperla nipponensis and the honey bee Apis mellifera are common pollen feeders in many crop systems.
Xiaowei Xie +7 more
doaj +1 more source
Toxicity of G-P compound Bioinsecticide to Different Developmental Stages of four Dominant Species of Natural Enemies of Aphids [PDF]
The results of laboratory investigations on the toxicity of the bioinsecticide GP (germ metabolite and plant extract compound) to different developmental stages of four natural enemies of aphids are reported in this paper.
Dai, Meixue, Zu, Aimin
core
The ladybeetle Propylea japonica is a widely distributed natural enemy in many agricultural systems. P. japonica is often used as a test organism for safety assessments of transgenic Bacillus thuringiensis crops. Plant varieties expressing the Vip3Aa insecticidal protein are not currently commercially available in China.
Yao, Zhao, Yueli, Yun, Yu, Peng
openaire +2 more sources
ABSTRACT Honeydew, a sugary excretion from sap‐feeding insects, significantly influences plant‐insect interactions. While extensive research has examined honeydew's composition, regulation, and role in insect‐plant relationships, its direct effects on plant physiology and health remain understudied.
Jamin Ali +7 more
wiley +1 more source
Bt rice in China — focusing the nontarget risk assessment
Summary Bt rice can control yield losses caused by lepidopteran pests but may also harm nontarget species and reduce important ecosystem services. A comprehensive data set on herbivores, natural enemies, and their interactions in Chinese rice fields was compiled.
Yunhe Li +9 more
wiley +1 more source
Organisms often experience adverse high temperatures during the daytime, but they may also recover or repair themselves during the night-time when temperatures are more moderate.
Chun-Ming Bai +3 more
doaj +1 more source
Synthèse bibliographique : l'écologie chimique des coccinelles [PDF]
Review: chemical ecology of ladybird beetles. This paper reviews the chemical ecology of ladybird beetles (Coleoptera: Coccinellidae) to present the role of semiochemicals involved in plant-ladybird, prey-ladybird and predator-ladybird interactions ...
Durieux, D. +4 more
core
Biological Flora of Britain and Ireland: Cytisus scoparius*
Broom is an attractive and common native plant across Britain, Ireland and most of Europe, and yet it is considered a harmful and invasive weed around the rest of the world. This is aided by broom thriving on poor dry soils, helped by using green stems for photosynthesis and having root nodules to fix nitrogen.
Peter A. Thomas +9 more
wiley +1 more source

