Identify three cultural practices that help prevent disease in plants
What will be an ideal response?
Cultural practices that help prevent plant disease include:
1 . Keeping the field clean and free of weeds to eliminate plants that can harbor disease
2 . Removing debris such as clippings from pruning or stalks of harvested crops to eliminate places for disease to grow
3 . Watering crops during the day to prevent the spread of pathogens that grow better at night
4 . Refraining from disturbing crops when they are wet, so as to prevent passage of pathogens from plant to plant in water droplets
5 . Using chemicals such as fungicides and bactericides to prevent a buildup of pathogens
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Technician Asays the neutral safety switch can apply a ground to the starter relay. Technician B says the neutral safety switch can also control the back-up lights on a vehicle. Who is correct?
A. Technician A only B. Technician B only C. Both Technician A and B D. Neither Technician A nor B
Rabbits produce nutritious white meat that is high in _____ and low in fat and cholesterol.
Fill in the blank(s) with the appropriate word(s).
In a parallel circuit, total power PT is calculated as:
A) P1 ÷ P2 ÷ P3 ÷ etc. B) P1 + P2 + P3 + etc. C) P1 × P2 × P3 × etc. D) 1/P1 + 1/P2 + 1/P3 + etc.
When plugging, as a general rule, the reversing contactor is of a larger size than the forward contactor because of the increased plugging current.
Answer the following statement true (T) or false (F)