linkedin post 2020-08-31 03:28:07

linkedin post 2020-08-31 03:28:07

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CAREFUL INVESTMENT PLANNING. "Leaves do not transport fixed carbon until nearly mature; instead they act as a speculative drain on the limited supplies of root minerals and water. Likewise roots only sequester minerals in their mature regions. Inaccurate speculation, that is poor decision-making, can waste valuable resources and short shrift can be expected in the Darwinian struggle." http://link.springer.com/article/10.1007/s00114-005-0014-9 View in LinkedIn
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linkedin post 2020-09-02 03:41:43

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WATER PIPES. "Another experiment, done in Mancuso’s lab and not yet published, found that plant roots would seek out a buried pipe through which water was flowing even if the exterior of the pipe was dry, which suggested that plants somehow “hear” the sound of flowing water." https://lnkd.in/dvFaNgd View in LinkedIn
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linkedin post 2020-08-31 03:26:00

linkedin post 2020-08-31 03:26:00

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RESOURCE GRADIENTS. "It is growth along gradients of resources that lead both root and shoot to eventually meet rich pockets. Exploratory shoots will grow along light gradients to the more intense regions and roots will grow along humidity and mineral gradients. Information transduced by resource sensors thus directs behavioral responses that increase the probability of attainment of richer sources of food in the near future." http://link.springer.com/article/10.1007/s00114-005-0014-9 View in LinkedIn
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linkedin post 2020-09-02 03:40:37

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PREDATOR TRIGGERS. "Heidi Appel, a chemical ecologist at the University of Missouri, found that, when she played a recording of a caterpillar chomping a leaf for a plant that hadn’t been touched, the sound primed the plant’s genetic machinery to produce defense chemicals." https://lnkd.in/dvFaNgd View in LinkedIn
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linkedin post 2020-08-31 03:24:50

linkedin post 2020-08-31 03:24:50

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DIVISION OF LABOR. "Many trees are constructed from long and short shoots, the long being exploratory for new light sources in a canopy of light patches, whilst short shoots carry most of the leaves and exploit light already available." http://link.springer.com/article/10.1007/s00114-005-0014-9 View in LinkedIn
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linkedin post 2020-09-02 03:38:09

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SOUND AND PLANTS has been a contentious subject, not helped by urban myths and magical thinking. This has reduced the appetite of mainstream researchers to conduct research in this area, for fear of ridicule and risking tenure-track ascendancy; however, some brave souls have shown that behind the voodoo, there is some solid evidence of plant-sound interactions. View in LinkedIn
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linkedin post 2020-09-02 03:35:33

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IMMUNE SYSTEMS. "Plants use pattern-recognition receptors to recognize conserved microbial signatures. This recognition triggers an immune response. The first plant receptors of conserved microbial signatures were identified in rice (XA21, 1995) and in Arabidopsis thaliana (FLS2, 2000). Plants also carry immune receptors that recognize highly variable pathogen effectors. These include the NBS-LRR class of proteins." https://lnkd.in/ddcGYEn View in LinkedIn
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linkedin post 2020-09-02 03:32:51

linkedin post 2020-09-02 03:32:51

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PLANTS "continuously record and evaluate a complex field of external stimuli, forming thereby something which could be described as an “inner representation” or a “cognitive map” of the environment, including information about qualitative and quantitative aspect of light conditions, humidity, temperature and other biotic and abiotic environmental inputs." http://www.tandfonline.com/doi/full/10.4161/psb.4.5.8276#abstract View in LinkedIn
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linkedin post 2020-09-02 03:31:38

linkedin post 2020-09-02 03:31:38

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FLEXIBLE ADAPTATION. "Plants display all the necessary “components” of intelligent behavior (assuming that their plastic, flexible development is behavior). In particular, they surely do exhibit individual variability and adaptivity." http://www.tandfonline.com/doi/full/10.4161/psb.4.5.8276#abstract View in LinkedIn
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