Results 251 to 260 of about 63,178 (310)

Thirty years of glyphosate‐resistant crops and weeds: Current situation and future prospects

Pest Management Science, EarlyView.
Since 1996, when the first glyphosate‐resistant crop was commercialized and the first resistant weed was reported, resistance has expanded globally. This review analyzes emergence patterns across weed species, crops, regions, resistance mechanisms, and herbicides.
Ricardo Alcántara‐de la Cruz, Yure Marin Guidi, Mariana Ramirez‐Castillo, Fernando Storniolo Adegas, Caio Antonio Carbonari, Edivaldo Domingues Velini, Rafael De Prado, Stephen O. Duke   +7 more
wiley   +1 more source

RNA interference in crop protection: opportunities and challenges during the transition to commercialization

Pest Management Science, EarlyView.
RNA interference (RNAi) technologies, host‐induced gene silencing (HIGS) and spray‐induced gene silencing (SIGS), potentially offer sustainable crop protection. However, efficacy, costs, regulatory clarity, and socio‐environmental impacts require further evaluation for broader use.
Elisabetta Sergi, Anna Narduzzo, Alessandra Di Canito, Francesco Favaretto, Luca Nerva, Walter Chitarra, Lucia Bologna, Jacopo Bacenetti, Giuliana Maddalena, Simona Masiero, Ileana Vigentini, Gabriella De Lorenzis, Silvia Laura Toffolatti   +12 more
wiley   +1 more source

Elevated CO₂ ameliorates the high temperature stress effects on physio-biochemical, growth, yield traits of maize hybrids. [PDF]

Sci Rep
Vanaja M, Sarkar B, Sathish P, Jyothi Lakshmi N, Yadav SK, Mohan C, Sushma A, Yashavanth BS, Srinivasa Rao M, Prabhakar M, Singh VK.   +10 more
europepmc   +1 more source

Fitness costs associated with Vip3Aa resistance on various hosts in Helicoverpa zea

Pest Management Science, EarlyView.
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
Haley Kennedy, David L Kerns, Graham P Head, Fei Yang   +3 more
wiley   +1 more source

Nutritional and Chemical Quality of Maize Hybrids from Different FAO Maturity Groups Developed and Grown in Serbia. [PDF]

Plants (Basel)
Djalovic I, Grahovac N, Stojanović Z, Đurović A, Živančev D, Jakšić S, Jaćimović S, Tian C, Prasad PVV.   +8 more
europepmc   +1 more source

Integrated Transcriptomics and Metabolomics Analysis of Two Maize Hybrids (ZD309 and XY335) under Heat Stress at the Flowering Stage. [PDF]

Genes (Basel)
Zhao P, Sun L, Zhang S, Jiao B, Wang J, Ma C.   +5 more
europepmc   +1 more source

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Hybrid reconstruction in maize

Euphytica, 1990
The production of seed of the maize single cross hybrid F68*NE2 is uneconomic because of the low grain yield of the maternal line. Therefore the aim was to produce it from newly developed inbred lines obtained by reshuffling the genes in the hybrid, accompanied by selection. Thus in open pollinating generations derived from this hybrid, i.e. in C0, C1,
Koutsika-Sotiriou, M., Bos, I., Fasoulas, A.   +2 more
openaire   +2 more sources

Wheat × maize hybridization

Canadian Journal of Genetics and Cytology, 1986
Cytogenetic evidence is presented that the cross between hexaploid bread wheat (Triticum aestivum, 2n = 42) and maize (Zea mays, 2n = 20) results in a hybrid zygote with one complete haploid chromosome set from each parent. Maize chromosomes are subsequently eliminated.
D. A. Laurie, M. D. Bennett
openaire   +1 more source

Phenomic prediction of maize hybrids

Biosystems, 2016
Phenomic experiments are carried out in large-scale plant phenotyping facilities that acquire a large number of pictures of hundreds of plants simultaneously. With the aid of automated image processing, the data are converted into genotype-feature matrices that cover many consecutive days of development.
Edlich-Muth, Christian, Muraya, Moses M., Altmann, Thomas, Selbig, Joachim   +3 more
openaire   +4 more sources

Catalase Hybrid Enzymes in Maize

Science, 1964
In maize endosperm there are two electrophoretic variants of catalase. The variations are under genetic control, and the heterozygote shows three hybrid enzymes with mobilities intermediate between the parental enzymes. Thus, maize catalase may exist as a tetramer, and the hybrid enzymes may be formed by random association of two different catalase ...
L, Beckman, J G, Scandalios, J L, Brewbaker   +2 more
openaire   +2 more sources