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1. www.itv.com › watch › smallvilleSmallville - Series 1 - Episode 15 - ITVX

   www.itv.com › watch › smallville

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   Clark must solve the riddle of the mysterious Nicodemus flower and Lex's suspicious involvement with it. The plant infects the residents of Smallville, removing their inhibitions.

2. tv.apple.com › us › episodeNicodemus - Smallville (Season 1, Episode 15) - Apple TV

   tv.apple.com › us › episode

   Mar 19, 2002 · The plant infects the residents of Smallville, removing their inhibitions: Jonathan becomes lazy, Lana tries to seduce Clark and Pete attempts to kill Lex. The victims then go into a deadly coma.

3. www.rhs.org.uk › disease › xylella-fastidiosaXylella fastidiosa / RHS

   www.rhs.org.uk › disease › xylella-fastidiosa

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   Xylella has not been detected in the UK. The bacterium can infect more than 650 different plant species and causes symptoms including leaf scorch, wilt, dieback and plant death. There is a risk that this disease will arrive in the UK on imported plants.

4. www.bbc.co.uk › bitesize › guidesPlant diseases - viruses and fungi - Plant diseases - AQA ...

   www.bbc.co.uk › bitesize › guides

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   Rose black spot is caused by a fungus which infects roses. It infects leaves and causes black or purple spots on the leaves. The rest of the leaves often turn yellow and drop off the plant.

5. www.ncbi.nlm.nih.gov › pmc › articlesInfectious Plant Diseases: Etiology, Current Status, Problems ...

   www.ncbi.nlm.nih.gov › pmc › articles

   May 25, 2020 · The signs of plant diseases include wilting, spotting (necrosis), mold, pustules, rot, hypertrophy and hyperplasia (overgrowth), deformation, mummification, discoloration, and destruction of the affected tissue. Wilting results from the loss of turgor pressure in the cells and tissues. It is caused by both abiotic and biotic factors.

   • Author: Pavel A. Nazarov, Dmitry N. Baleev, Maria I. Ivanova, Luybov M. Sokolova, Marina V. Karakozova
   • DOI: 10.32607/actanaturae.11026

   • Publish Year: 2020
   • Publication: Acta Naturae. 2020 Jul-Sep; 12(3): 46-59.

6. tv.apple.com › be › episodeNicodemus - Smallville (Series 1, Episode 15) - Apple TV (BE)

   tv.apple.com › be › episode

   Mar 19, 2002 · The plant infects the residents of Smallville, removing their inhibitions: Jonathan becomes lazy, Lana tries to seduce Clark and Pete attempts to kill Lex. The victims then go into a deadly coma.

7. People also ask

   What causes infectious plant diseases?

   • Infectious plant diseases are mainly caused by pathogenic organisms such as fungi, bacteria, viruses, protozoa, as well as insects and parasitic plants . With the development of agriculture, infectious plant diseases have become an increasingly significant factor affecting crop yield and economic efficiency.

   Infectious Plant Diseases: Etiology, Current Status, Problems and

   www.ncbi.nlm.nih.gov/pmc/articles/PMC7604890/

   See all results for this question

   How many pests are attacking the UK's native trees?

   • At least 20 of these are attacking our native trees, with six reaching epidemic levels. There are many more that are at risk of being introduced through international trade and helped along by the warmer, wetter changing climate. Increasing numbers of pests and diseases are attacking the UK's trees. Some with devastating consequences.

   Tree Pests and Diseases | Woodland Trust

   www.woodlandtrust.org.uk/trees-woods-and-wildlife/tree-pests-and-diseases/

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   Is a plant susceptible to infection?

   • A plant is considered to be susceptible to infection if environmental factors alter its physiological processes thus resulting in a disrupted structure, growth, functions, or other parameters. Plant diseases are classified as infectious and non-infectious depending on the nature of a causative agent.

   Infectious Plant Diseases: Etiology, Current Status, Problems and

   www.ncbi.nlm.nih.gov/pmc/articles/PMC7604890/

   See all results for this question

   How do diseases affect plants?

   • Infections affect plants at different stages of agricultural production. Depending on weather conditions and the phytosanitary condition of crops, the prevalence of diseases can reach 70–80% of the total plant population, and the yield can decrease in some cases down to 80–98%.

   Infectious Plant Diseases: Etiology, Current Status, Problems and

   www.ncbi.nlm.nih.gov/pmc/articles/PMC7604890/

   See all results for this question

   How does a virus infect a plant?

   • In order to infect an entire plant, a virus must enter its vascular system, where it then moves passively through the sieve tubes of the phloem with the flow of substances: this is how it can infect cells distant from the primary site of the infection [19, 20].

   Infectious Plant Diseases: Etiology, Current Status, Problems and

   www.ncbi.nlm.nih.gov/pmc/articles/PMC7604890/

   See all results for this question

   What are the causes and pathogenetic mechanisms of infectious plant diseases?

   • This review summarizes existing data on the causes and pathogenetic mechanisms of infectious plant diseases caused by viruses, bacteria, and fungi that affect major agricultural crops, including cereals, vegetables, and industrial crops. The article considers the current status, as well as the problems and prospects of plant protection.

   Infectious Plant Diseases: Etiology, Current Status, Problems and

   www.ncbi.nlm.nih.gov/pmc/articles/PMC7604890/

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8. www.woodlandtrust.org.uk › trees-woods-andTree pests and diseases - Woodland Trust

   www.woodlandtrust.org.uk › trees-woods-and

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   Increasing numbers of pests and diseases are attacking the UK's trees. Some with devastating consequences. Learn all about them here, with symptoms, outlook and how you can report them.