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Exploring sources of resistance to brown rot in an interspecific almond × peach population
(Wiley, 2019-02-19)
BACKGROUND: Monilinia spp. are responsible for brown rot, one of the most significant stone fruit diseases. Planting resistant cultivars seems a promising alternative, although most commercial cultivars ...
Several geranylgeranyl diphosphate synthase isoforms supply metabolic substrates for carotenoid biosynthesis in tomato
(Wiley, 2021-02-16)
Geranylgeranyl diphosphate (GGPP) produced by GGPP synthase (GGPPS) serves as a precursor for many plastidial isoprenoids, including carotenoids. Phytoene synthase (PSY) converts GGPP into phytoene, the ...
Fine mapping of the peach pollen sterility gene (Ps/ps) and detection of markers for marker-assisted selection
(Springer, 2020-06-10)
In peach, pollen sterility, expressed as absence of pollen in the anthers, segregates as an undesired trait in breeding programs. Pollen fertility screening in progenies is not a common practice mainly ...
GENOMES UNCOUPLED1-independent retrograde signaling targets the ethylene pathway to repress photomorphogenesis
(American Society of Plant Biologists, 2020-11-19)
When germinating in the light, Arabidopsis (Arabidopsis thaliana) seedlings undergo photomorphogenic development, characterized by short hypocotyls, greening, and expanded cotyledons. Stressed chloroplasts ...
A comprehensive genome variation map of melon identifies multiple domestication events and loci influencing agronomic traits
(Nature Research, 2019-11-01)
Melon is an economically important fruit crop that has been cultivated for thousands of years; however, the genetic basis and
history of its domestication still remain largely unknown. Here we report ...
Genetic dissection of aroma biosynthesis in melon and its relationship with climacteric ripening
(Elsevier, 2021-03-05)
Aroma is an essential trait in melon fruit quality, but its complexity and genetic basis are still poorly understood. The aim of this study was the identification of quantitative trait loci (QTLs) ...
Mutations in CmVPS41 controlling resistance to cucumber mosaic virus display specific subcellular localization
(Oxford University Press, 2022-12-17)
Resistance to cucumber mosaic virus (CMV) in melon (Cucumis melo L.) has been described in several exotic accessions and is controlled by a recessive resistance gene, cmv1, that encodes a vacuolar protein ...
Elucidating compositional factors of maize cell walls contributing to stalk strength and lodging resistance
(Elsevier, 2021-03-19)
Lodging is one of the causes of maize (Zea mays L.) production losses worldwide and, at least, the resistance to stalk lodging has been positively correlated with stalk strength. In order to elucidate ...
Biochemical and genetic implications of the slow ripening phenotype in peach fruit
(Elsevier, 2019-09-14)
The peach [Prunus persica L. (Batsch)] slow ripening (SR) trait is a mutation preventing the normal fruit ripening process. It is determined by a single Mendelian gene (Sr/sr) located on linkage group ...
Inheritance and QTL analysis of chilling and heat requirements for flowering in an interspecific almond x peach (Texas x Earlygold) F2 population
(Euphytica, 2020-03-04)
Blooming in temperate fruit species is triggered by chilling and heat requirements (CR and HR), with a wide range of requirements within the same species. CR for flower bud dormancy release has become ...