The plant phloem is essential for the long-distance transport of (photo-) assimilates as well as of signals conveying biotic or abiotic stress. of this method over others is that it can be used in many herbaceous or woody plant species (Brassica napusArabidopsisand detect MLN518 changes in their level in response to development or stress (Figure… Continue reading The plant phloem is essential for the long-distance transport of (photo-)