TREE DISEASES AND PESTS
COMMON TREE DISEASES
| 
 Question 
 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
 
 | 
 Which one of the following statements is true? 
| 
 | 
  Resistant varieties of plants resist all diseases common to the species 
 
 | 
| 
 | 
  a plant bred for specific disease resistance will never get that disease 
 
 | 
| 
 | 
  a disease does not readily infect resistant plants unless factors are favorable 
 
 | 
| 
 | 
  resistant plants can develop immunity to a disease after they are exposed to it 
 
 | 
 Explanation: 
Detailed explanation-1: -Relative to a susceptible plant, disease resistance is the reduction of pathogen growth on or in the plant (and hence a reduction of disease), while the term disease tolerance describes plants that exhibit little disease damage despite substantial pathogen levels.
Detailed explanation-2: -Final answer: Rat traps do not cause disease in plants.
 There is 1 question to complete.