Call us toll-free

EFFECT OF PLUM POX VIRUS INFECTION ON PHOTOSYNTHESIS …

The effect of increased temperature and CO2 levels onarable crops will be broadly neutral:

Approximate price

Pages:

275 Words

$19,50

This, in effect, limits the spread of infection.

Lincoln DE and Couvet D (1989) The effect of carbon supply on allocation to allelochemicals and caterpillar consumption of peppermint. Oecologia 78: 112–120.

The main effect of temperature in temperate regions is to influence winter survival of vectors.

Salicylic acid (SA) is a well-known signalling molecule playing a role in local and systemic acquired resistance against pathogens as well as in acclimation to certain abiotic stressors. As a stress-related signalling compound, it may directly or indirectly affect various physiological processes, including photosynthesis. The effects of exogenously applied SA on plant physiological processes under optimal environmental conditions are controversial. Several studies suggest that SA may have a positive effect on germination or plant growth in various plant species. However, SA may also act as a stress factor, having a negative influence on various physiological processes. Its mode of action depends greatly on several factors, such as the plant species, the environmental conditions (light, temperature, etc.) and the concentration. Exogenous SA may also alleviate the damaging effects of various stress factors, and this protection may also be manifested as higher photosynthetic capacity. Unfavourable environmental conditions have also been shown to increase the endogenous SA level in plants. Recent results strongly suggest that controlled SA levels are important in plants for optimal photosynthetic performance and for acclimation to changing environmental stimuli. The present review discusses the effects of exogenous and endogenous SA on the photosynthetic processes under optimal and stress conditions.

EFFECTS OF DOWNY MILDEW ON PHOTOSYNTHESIS OF GRAPEVINE LEAVES

Sage RF and Coleman JR (2001) Effects of low atmospheric CO2 on plants: more than a thing of the past. Trends in Plant Science 6: 18–24.

AB - Salicylic acid (SA) is a well-known signalling molecule playing a role in local and systemic acquired resistance against pathogens as well as in acclimation to certain abiotic stressors. As a stress-related signalling compound, it may directly or indirectly affect various physiological processes, including photosynthesis. The effects of exogenously applied SA on plant physiological processes under optimal environmental conditions are controversial. Several studies suggest that SA may have a positive effect on germination or plant growth in various plant species. However, SA may also act as a stress factor, having a negative influence on various physiological processes. Its mode of action depends greatly on several factors, such as the plant species, the environmental conditions (light, temperature, etc.) and the concentration. Exogenous SA may also alleviate the damaging effects of various stress factors, and this protection may also be manifested as higher photosynthetic capacity. Unfavourable environmental conditions have also been shown to increase the endogenous SA level in plants. Recent results strongly suggest that controlled SA levels are important in plants for optimal photosynthetic performance and for acclimation to changing environmental stimuli. The present review discusses the effects of exogenous and endogenous SA on the photosynthetic processes under optimal and stress conditions.

Masle J (2000) The effects of elevated CO2 concentrations on cell division rates, growth patterns, and blade anatomy in young wheat plants are modulated by factors related to leaf position, vernalization and genotype. Plant Physiology 122: 1399–1416.

Effects of Climate Change on Plant Pathogens - …

Natural spread of vectors, pests and diseases is accelerated towards the North, as former climate barriers are no longer effective.

Treharne K (1989) The implications of the ‘greenhouse effect’ for fertilizers and agrochemicals. In: Bennet RC (ed.) The Greenhouse Effect and UK Agriculture, pp. 67–78. UK: Ministry of Agriculture, Fisheries and Food.

Taub DR, Miller B and Allen H (2008) Effects of elevated CO2 on the protein concentration of food crops: A meta‐analysis. Global Change Biology 14: 565–575.

Both temperature and the length of exposure are important in determining the effect of climate change on disease severity.
Order now
  • important to consider the effect of biotic ..

    effect of plum pox virus infection on photosynthesis and antioxidant enzyme activity in peach 'gf305' ..

  • Effect of temperature on the pathogenesis, …

    ISHS V International Symposium on Grapevine Physiology EFFECTS OF DOWNY MILDEW ON PHOTOSYNTHESIS OF GRAPEVINE LEAVES

  • Direct Effect of Herbicides on Plant Pathogens and …

    30/04/2007 · Direct Effect of Herbicides on Plant Pathogens and Disease ..

Order now

14.11 The effects of pathogens on their hosts - David …

N2 - Salicylic acid (SA) is a well-known signalling molecule playing a role in local and systemic acquired resistance against pathogens as well as in acclimation to certain abiotic stressors. As a stress-related signalling compound, it may directly or indirectly affect various physiological processes, including photosynthesis. The effects of exogenously applied SA on plant physiological processes under optimal environmental conditions are controversial. Several studies suggest that SA may have a positive effect on germination or plant growth in various plant species. However, SA may also act as a stress factor, having a negative influence on various physiological processes. Its mode of action depends greatly on several factors, such as the plant species, the environmental conditions (light, temperature, etc.) and the concentration. Exogenous SA may also alleviate the damaging effects of various stress factors, and this protection may also be manifested as higher photosynthetic capacity. Unfavourable environmental conditions have also been shown to increase the endogenous SA level in plants. Recent results strongly suggest that controlled SA levels are important in plants for optimal photosynthetic performance and for acclimation to changing environmental stimuli. The present review discusses the effects of exogenous and endogenous SA on the photosynthetic processes under optimal and stress conditions.

Effect of Periodontal Pathogens on the …

Lewis JD, Wang XZ, Griffin KL and Tissue DT (2002) Effects of age and ontogeny on photosynthetic responses of a determinate annual plant to elevated CO2 concentrations. Plant, Cell and Environment 25: 359–368.

Musings about the effects of environment on photosynthesis David W ..

Ollinger SV, Goodale CL, Hayhoe K and Jenkins JP (2008) Potential effects of climate change and rising CO2 on ecosystem processes in northeastern U.S. forests. Mitigation and Adaptation Strategies for Global Change 13: 467–485.

Effect of high temperature on photosynthesis in beans (II

Franks PJ and Beerling DJ (2009) Maximum leaf conductance driven by CO2 effects on stomatal size and density over geologic time. Proceedings of the National Acadamy of Sciences of the USA 106: 10343–10347.

Order now
  • Kim

    "I have always been impressed by the quick turnaround and your thoroughness. Easily the most professional essay writing service on the web."

  • Paul

    "Your assistance and the first class service is much appreciated. My essay reads so well and without your help I'm sure I would have been marked down again on grammar and syntax."

  • Ellen

    "Thanks again for your excellent work with my assignments. No doubts you're true experts at what you do and very approachable."

  • Joyce

    "Very professional, cheap and friendly service. Thanks for writing two important essays for me, I wouldn't have written it myself because of the tight deadline."

  • Albert

    "Thanks for your cautious eye, attention to detail and overall superb service. Thanks to you, now I am confident that I can submit my term paper on time."

  • Mary

    "Thank you for the GREAT work you have done. Just wanted to tell that I'm very happy with my essay and will get back with more assignments soon."

Ready to tackle your homework?

Place an order