Results 71 to 80 of about 577,153 (193)
Recursos genéticos de macieira. [PDF]
, 2013 A maçã é de grande importância econômica e social, sendo a segunda fruta mais produzida no mundo. Grande parte desse sucesso é devido a atuação dos programas de melhoramento genético no desenvolvimento de cultivares adequadas às necessidades das regiões ...
CASTRO, C. M. +2 more
core
Why are Chloris gayana leaves shorter in salt-affected plants? Analyses in the elongation zone [PDF]
, 2006 Reduced hydraulic conductance calculated from growth data was suggested to be the main reason for reduced leaf expansion in salt-stressed Chloris gayana (Rhodes grass). In this work, xylem vessel cross-sections and wall enzyme activities were analysed to
Fry, Stephen C. +2 more
core +2 more sources
, 2018 Although the concept of genetic conservation has a long history it did not prevent the extinction of many breeds of domestic livestock. Significant intervention began to accelerate only in the mid-twentieth century through the work of both NGOs and ...
G.L.H. Alderson
semanticscholar +1 more source
The Plant Genome, Volume 19, Issue 1, March 2026.Abstract Cupuassu (Theobroma grandiflorum) is a fruit tree native to the Brazilian Amazon and increasingly relevant to regional bioeconomies. Its cultivation is severely affected by witches’ broom disease (WBD), caused by Moniliophthora perniciosa. While a chromosome‐scale genome of the susceptible genotype C1074 is available, the lack of a resistant ...
Vinicius A. C. de Abreu +8 more
wiley +1 more source
BMC Evolutionary Biology, 2019 Background Different population trajectories are expected to impact the signature of neutral and adaptive processes at multiple levels, challenging the assessment of the relative roles of different microevolutionary forces.
Rita G. Rocha +7 more
doaj +1 more source
Generation of Trichoderma harzianum with pyr4 auxotrophic marker by using the CRISPR/Cas9 system
Scientific Reports, 2021 Trichoderma harzianum is a filamentous fungus used as a biological control agent for agricultural pests. Genes of this microorganism have been studied, and their applications are patented for use in biofungicides and plant breeding strategies.
Amanda A. Vieira +4 more
doaj +1 more source
Los parientes silvestres del chile (Capsicum spp.) como recursos genéticos
, 2017 Results of studies on variation of genetic, morphological, germination and resistance to PHV (pepper huasteco virus) geminivirus of wild populations of C. annuum collected in Sinaloa state are presented in order to show the importance of studing the wild
Sergio Hernández-Verdugo +4 more
semanticscholar +1 more source
Journal of Basic Microbiology, Volume 66, Issue 2, February 2026.ABSTRACT Phytophthora parasitica is a generalist phytopathogenic oomycete that infects a series of crops with great economic interest, including tomato, tobacco, and citrus species. Sterols are essential lipids in eukaryotic organisms, playing a fundamental role in the structure and function of the cell membrane.
Pâmela Ponce Martins +7 more
wiley +1 more source
Heringeriana, 2014 Na década de 1970 a região leste do Distrito Federal (DF) foi ocupada por grandes cultivos agrícolas, restando hoje poucos remanescentes com vegetação nativa. Em um trecho de reserva, com cerca de 85 ha de cerrado sentido restrito naquela região (15í°
Márcio Honorato Fernandes +3 more
doaj +5 more sources
Scientific Reports, 2021 Sex differences in ornamentation are common and, in species with conventional sex roles, are generally thought of as stable, due to stronger sexual selection on males.
Rita Freitas +3 more
doaj +1 more source