[图书][B] Africa's gene revolution: Genetically modified crops and the future of African agriculture

MA Schnurr - 2019 - books.google.com
As development donors invest hundreds of millions of dollars into improved crops designed
to alleviate poverty and hunger, Africa has emerged as the final frontier in the global debate …

Insect resistance management in Bt maize: Wild host plants of stem borers do not serve as refuges in Africa

J Van den Berg - Journal of economic entomology, 2017 - academic.oup.com
Resistance evolution by target pests threatens the sustainability of Bt maize in Africa where
insect resistance management (IRM) strategies are faced by unique challenges. The …

Transgene behavior in Zea mays L. crosses across different genetic backgrounds: Segregation patterns, cry1Ab transgene expression, insecticidal protein …

AF Lohn, M Trtikova, I Chapela, J Van den Berg… - PloS one, 2020 - journals.plos.org
Brazil and South Africa, countries with economies in transition, are characterized by a dual
agrarian structure co-occurring, sometimes, alongside in the same region. Large-scale …

Detection of transgenes in local maize varieties of small-scale farmers in Eastern Cape, South Africa

M Iversen, IM Grønsberg, J van den Berg, K Fischer… - PLoS …, 2014 - journals.plos.org
Small-scale subsistence farmers in South Africa have been introduced to genetically
modified (GM) crops for more than a decade. Little is known about i) the extent of transgene …

Pollen-mediated gene flow and seed exchange in small-scale Zambian maize farming, implications for biosafety assessment

T Bøhn, DW Aheto, FS Mwangala, K Fischer… - Scientific Reports, 2016 - nature.com
Gene flow in agricultural crops is important for risk assessment of genetically modified (GM)
crops, particularly in countries with a large informal agricultural sector of subsistence …

Knowledge, attitudes and perceptions towards genetically modified foods in Zimbabwe

DT Chagwena, B Sithole, R Masendu… - African Journal of Food …, 2019 - ajol.info
Controversy regarding use of genetically modified (GM) foods still persists in both
developing and developed worlds. Proponents of genetically engineered foods argue this is …

Introgression of a cry1Ab transgene into open pollinated maize and its effect on Cry protein concentration and target pest survival

R Erasmus, R Pieters, H Du Plessis, A Hilbeck… - PLoS …, 2019 - journals.plos.org
In Africa, the target pests of genetically modified Bt maize are lepidopteran stem borers,
notably Busseola fusca (Lepidoptera: Noctuidae). Gene flow between Bt maize hybrids and …

Monitoring resistance to Bt maize in field populations of Busseola fusca (Fuller) (Lepidoptera: Noctuidae) from smallholder farms in the Eastern Cape Province of …

DA Kotey, A Obi, Y Assefa, A Erasmus… - African …, 2017 - journals.co.za
Post-release monitoring of transgenic Bt maize fields for resistant pest populations is an
important activity that will contribute to early identification and mitigation of resistance …

Transcriptome and differentially expressed genes of Busseola fusca (Lepidoptera: Noctuidae) larvae challenged with Cry1Ab toxin

B Peterson, TJ Sanko, CC Bezuidenhout… - Gene, 2019 - Elsevier
Abstract Busseola fusca (Fuller)(Lepidoptera: Noctuidae), a major insect pest of maize in
sub-Saharan Africa, has developed high levels of non-recessive resistance to Cry1Ab toxin …

Disseminating genetically modified (GM) maize technology to smallholder farmers in the Eastern Cape province of South Africa: extension personnel's awareness of …

DA Kotey, Y Assefa, A Obi, J Van den Berg - South African Journal of …, 2016 - ajol.info
Advice and technical information from extension services are critical in promoting new
technologies and their adoption by farmers. This study determined extension personnel's …