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Questions and Answers
Induced Systemic Resistance is induced by certain rhizobacteria that cause a necrotic lesion.
False
Pseudomonas strains induce systemic resistance in Arabidopsis and tobacco.
True
Bacillus spp. elicit significant reduction in the incidence or severity of various diseases on a diversity of hosts, including tomato and bell pepper.
True
Induced Systemic Resistance (ISR) involves the accumulation of pathogenesis-related proteins or salicylic acid.
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Plant Growth-Promoting Rhizobacteria (PGPR) that elicit ISR also elicit plant growth promotion.
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Induced Systemic Resistance is active against fungi, bacteria, and viruses, but not against nematodes and insects.
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Systemic Acquired Resistance (SAR) operates against necrotrophic and facultative parasites.
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The signaling molecule involved in the ISR pathway is Salicylic acid.
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The use of Induced Systemic Resistance has been widely used to control plant disease in fields.
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Induced Systemic Resistance is an energy-undemanding process.
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