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Natural hybrids between cultivated and wild sunflowers (Helianthus spp.) in Argentina
(Springer, 2008-12)
Two introduced wild species Helianthus annuus L. and H. petiolaris Nutt. have become widespread in central Argentina and overlap the sunflower crop region. Intermediate off-type plants between the wild and cultivated species ...
First record of mass wild waterfowl mortality due to Clostridium botulinum in Brazilian semiarid
(Acad Brasileira De Ciencias, 2020-01-01)
In 2008, 270 wild birds from aquatic environments were found dead or debilitated on the banks of smaller lakes that had been formed due to the decrease in the level of the holding lake of the Sobradinho Dam located on the ...
EvoWild: a demosimulator about wild life
During the last years we can see how AI (Artificial Intelligence) is reappearing because of technological improvements. These improvements make possible the management of large groups of information with acceptable reply ...
Cellulolytic activity of wild type and mutant Trichoderma pseudokoningii
(1999-12-01)
Strains of Trichoderma pseudokoningii are promising objects for genetic studies and cellulase production. Auxotrophic mutants with deficiencies in the biosynthesis of aminoacids, nucleotides and vitamins (up to five markers) ...
Wild-Type Yellow Fever Virus RNA in Cerebrospinal Fluid of Child
(National Center for Infectious Diseases, 2019)
Phenotypic selection under two contrasting environments in wild and crop-wild hybrid sunflower
(Ecological Society of America, 2019)
Hybridization is common in plants and can lead to the introgression of alleles from one population into another, generate new hybrid lineages, or cause species extinction. The environment and genetic background can influence ...