[PDF] Top 20 Directory UMM :Data Elmu:jurnal:P:PlantScience:Plant Science_BioMedNet:301-320:

... of plant centromeres Cytologically, the centromere is a constriction in the chromosome flanked on either side by deeply-staining ...both plant and animal kinetochores are to align the chromosomes on the ... Lihat dokumen lengkap

... Both somatic and germinal recombination events have been recovered using the R/RSs system in Arabidopsis [51]. Similarly, the FLP/FRT system is functional in a number of plant species, including maize, tobacco and ... Lihat dokumen lengkap

... Despite this expectation a variety of environmental and developmental factors may limit the functional ‘life expectancy’ of a leaf. Predation, sporadic and seasonal climate extremes, and competition for light — both from ... Lihat dokumen lengkap

... One approach for engineering extreme stress tolerance may be to introduce genes from different stress responses into a single plant. If, for example, osmoprotectant-producing, membrane- modifying, and ... Lihat dokumen lengkap

... The transition from vegetative to reproductive develop- ment is caused by a still mysterious process called floral induction; although it is common to all angiosperms, the underlying phenomenology is very diverse. ... Lihat dokumen lengkap

... Fig. 2. Map position of the known plant matrix attachment regions (MARs) with respect to genes or other relevant features of the source region. (The adh1 locus from maize is shown separately in Fig. 3.) The DNA ... Lihat dokumen lengkap

... The plant responses to ozone are, paradoxically, twofold: induced resistance to viral or mi- crobial pathogens, or to insects; or predisposition to higher sus- ceptibility to these various pathogens ... Lihat dokumen lengkap

... , indicated by x/y. The ‘normal’ growth temperature was 20°C, with cold-acclimated plants grown at 5/250 or 5/50. Rye grown at either 20/800 or 5/250 exhibits comparable elevated PSII excitation pressure, even though the ... Lihat dokumen lengkap

... . Reces- sive, loss-of-function mutations in such genes will have no ob- vious phenotype. However, as hormone screens become more sophisticated, these problems will become surmountable. For example, suppression of era ... Lihat dokumen lengkap

... diploid plant that carries a male-sterile cytoplasm and is heterozygous for a restorer will produce two classes of pollen grains: those that carry the restorer and those that do ...a plant heterozygous for ... Lihat dokumen lengkap

... The development of molecular genetics and associated technology has facilitated a quan- tum leap in our understanding of the under- lying genetics of the traits sought through plant breeding. The usefulness of DNA ... Lihat dokumen lengkap

... in plant nitrogen assimilation, the question as to which enzymes are limiting and thus restricting the effectiveness of efforts to enhance nitrogen-use efficiency remains ...of plant gene expression in ... Lihat dokumen lengkap

... Chloroplasts and nongreen plastids from most plants (depending on the developmental stage of the tissue) lack the complete set of glycolytic enzymes for the conversion of hexose phosphates and/or triose phosphate into ... Lihat dokumen lengkap

... 341.The protein translocation apparatus of chloroplast envelopes [Reviews] Lisa Heins, Jürgen Soll and Ian Collinson Trends in Plant Science, 1998, 3:2:56-61 342.Glutamate synthase and[r] ... Lihat dokumen lengkap

... additional data that may be useful in the ...EST data set may already contain the information needed to quickly obtain such ‘accessory’ clones, thus eliminating the need for further clone-isolation ...same ... Lihat dokumen lengkap

... the plant cell wall (DG Mellersh, MC Heath, unpublished ...between plant plasma-membrane–cell-wall inter- actions and those involved in the animal integrin-mediated communication system between the ... Lihat dokumen lengkap

... reactive than the natural RNA in nonenzymatic hydrolytic reactions [9,10] and, thus, TS2 is indeed always a higher- energy state than TS1 in the cleavage of natural RNAs. In the case of the hammerhead-ribozyme-catalyzed ... Lihat dokumen lengkap

... Evidence for the disruption of the AM mutualism by Collem- bola is equivocal. Indeed, the opposite might be true; Collembola might allow enhanced mycorrhizal growth and thereby be of indirect benefit to plants. However, ... Lihat dokumen lengkap

... pattern that mirrors whitefly genetic variation [42–45]. Phylogenetic analyses of begomovirus coat protein sequences divide these viruses into three groups, from the Americas, Asia/Australia, and ... Lihat dokumen lengkap

... turn, regenerated from its oxidised form (GSSG) by glutathione reductase (GR). The net result is H 2 O 2 removal by the ascorbate–GSH cycle at the expense of NAD(P)H [4,5]. These reactions also occur in the ... Lihat dokumen lengkap