Results 21 to 30 of about 7,309 (149)

Pink bollworm insecticide resistance

open access: yes, 2023
Pink bollworm insecticide ...
Tadagavadi Nagaraju Madhu (17107681)
core   +1 more source

Gene-flow between populations of cotton bollworm Helicoverpa armigera (Lepidoptera: Noctuidae) is highly variable between years [PDF]

open access: yes, 2005
Both large and small scale migrations of Helicoverpa armigera Hübner in Australia were investigated using AMOVA analysis and genetic assignment tests. Five microsatellite loci were screened across 3142 individuals from 16 localities in eight major cotton
Lange, C.   +22 more
core   +1 more source

Utilizing Rosmarinus officinalis Nanoparticles for Eco-friendly Control against Two Cotton Bollworms: Investigating Biological, Biochemical, and Histological Effects [PDF]

open access: yesCatrina: The International Journal of Environmental Sciences
A growing concern has emerged regarding the extensive use of pesticides. This study aimed to explore an eco-friendly alternative by utilizing silver nanoparticles (AgNPs) derived from Rosmarinus officinalis L.
Mirvat Kandil   +4 more
doaj   +1 more source

Transgenic Lepidopteran-Pests-Resistant and Herbicide-Tolerant Cotton Through Transfer of Cry1Ab-vip3Aa and Cp4-epsps+bar Genes. [PDF]

open access: yesPlant Biotechnol J
Plant Biotechnology Journal, Volume 24, Issue 6, Page 4102-4104, June 2026.
Mou Q   +5 more
europepmc   +2 more sources

Novel RNA Viruses from the Transcriptome of Pheromone Glands in the Pink Bollworm Moth, Pectinophora gossypiella

open access: yesInsects, 2021
In this study, we analyzed the transcriptome obtained from the pheromone gland isolated from two Israeli populations of the pink bollworm Pectinophora gossypiella to identify viral sequences.
Xiaoyi Dou   +4 more
doaj   +1 more source

RELATIONSHIP BETWEEN CAPTURE OF PINK AND SPINY BOLLWORMS MALE MOTHS IN RELATION TO CERTAIN ENVIRONMENTAL FACTORS AND ACCUMULATE HEAT UNITS [PDF]

open access: yesJournal of Plant Protection and Pathology, 2010
Ecological studies on the pink bollworm, Pectinophora gossypiella (Saund.) and spiny bollworm, Earias insulana (Boisd.) were carried out at Abo-Hammad district, Sharkia Governorate, Egypt during two consecutive cotton growing seasons of 2007 and 2008 ...
M. Hegab, H. Al-Shannaf
doaj   +1 more source

Effect of pyramiding Bt and CpTI genes on resistance of cotton to Helicoverpa armigera (Lepidoptera: Noctuidae) under laboratory and field conditions [PDF]

open access: yes, 2011
Transgenic cotton (Gossypium hirsutum L.) varieties, adapted to China, have been bred that express two genes for resistance to insects. the Cry1Ac gene from Bacillus thuringiensis (Berliner) (Bt), and a trypsin inhibitor gene from cowpea (CpTI ...
Xia, J.Y.   +5 more
core   +1 more source

Scientific Standards and the Regulation of Genetically Modified Insects [PDF]

open access: yes, 2012
Experimental releases of genetically modified (GM) insects are reportedly being evaluated in various countries, including Brazil, the Cayman Islands (United Kingdom), France, Guatemala, India, Malaysia, Mexico, Panama, Philippines, Singapore, Thailand ...
Fiammetta Santucci   +20 more
core   +2 more sources

Fitness costs associated with Vip3Aa resistance on various hosts in Helicoverpa zea. [PDF]

open access: yesPest Manag Sci
Significant fitness costs associated with Vip3Aa resistance in H. zea were observed across three non‐Bt hosts. Abundant non‐Bt refuges could help limit the spread of Vip3Aa resistance in H. zea in the field. Abstract BACKGROUND Transgenic crops containing Bacillus thuringiensis (Bt) proteins are crucial for managing major agricultural pests such as the
Kennedy H, Kerns DL, Head GP, Yang F.
europepmc   +2 more sources

The halo effect: suppression of pink bollworm on non-Bt cotton by Bt cotton in China. [PDF]

open access: yesPLoS ONE, 2012
In some previously reported cases, transgenic crops producing insecticidal proteins from Bacillus thuringiensis (Bt) have suppressed insect pests not only in fields planted with such crops, but also regionally on host plants that do not produce Bt toxins.
Peng Wan   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy