Helpfully some are not green - as well as variegated, grey or truly silver, there are those with leaves described as gold but ... P Clayton - 《Garden Journal of the Royal Horticultural Society》 被引量: 0发表: 2019年 Phytophthora species associated with decline and mortality of native ...
This leads to rapid loss of the neutral cytotype of the cosexual, fixation of the male cytotype and dioecy with 50% males and 50% females. The models suggest that paternal inheritance of mtDNA facilitates the evolution dioecy. Consistent with this hypothesis the Pinaceae are 100% monoecious,...
Expression Levels of Genes Encoding Proteins Involved in the Cell Wall–Plasma Membrane–Cytoskeleton Continuum Are Associated With the Maturation-Related ... Stem cutting recalcitrance to adventitious root formation is a major limitation for the clonal propagation or micropropagation of elite genotypes of...
Subalpine larch growth is positively correlated with June temperature. Subalpine fir growth is positively correlated with July鈥揂ugust temperature. Engelmann spruce growth is positively correlated with June鈥揂ugust temperature, but unusually warm July鈥揂ugust temperatures are associated with reduced ...
This could be extended for the three arche- gonia case but we will consider at most two archegonia for simplicity's sake. The embryos within an ovule are not independent random samples of all embryos in the 0.25 0.00 0.00 0.25 0.50 0.75 1.00 $ Fig. 1 Predictions of empty seed frequency ...
duellii and five other carnea -group species strongly reject the hypothesis that similar songs and dark-green body colour among the four conifer-associated species are due to common ancestry, instead supporting independent, parallel acquisition of such features. http://www.zoobank.org/urn:lsid:...
An easily recognized species, in spite that the plants vary in foliage color (usually shiny green but sometimes silvery gray above with dense stoma-lines) as well as in cone color (medium gray to intense blue-gray). The cones are small, with a maximum length of 8 cm but usually in the...
Hence, we also applied a segmentation test and a logistic regression test to look for functional groups of genes that are significantly and coordinately associated to high and/or low values of dN/dS. Based on 1,230 GO-annotated conifer genes, we found that heat shock proteins, genes involved...
Seed plants are composed of angiosperms and gymnosperms, which diverged from each other around 300 million years ago. While much light has been shed on the mechanisms and rate of genome evolution in flowering plants, such knowledge remains conspicuously
Inr is more widespread than any other sequence motif [3] and is commonly found in housekeeping genes, whose transcription is initiated not with a single start but with positional clusters of TSSs referred to as TSRs [9]. In contrast, TATA-containing promoters are narrower and associated with ...