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Q. Which is true about suspensions?

Q. Consider about soil treatment chemicals.. 1.Complete control of the plant disease is obtained. 2.Complete control of the plant disease is not obtained. 3.The fungal disease is suppressed by the chemical. 4.The fungus always killed by the chemical. 5.Nematicides destroy the nematodes but eggs escape.

Q. Which is true about soil fumigants..?

Q. The spray materials are used as..?

Q. Which is an antibiotic used for plant protection?

Q. Which is true about certification? 1.As far as possible only seeds certified as pathogen free are allowed to enter the country. 2.Other planting materials can be allowed to enter the country without certification. 3.Quarantine is needed for the seeds from foreign countries while it is certified. 4.Quarantine is not needed for the seeds from foreign countries while it is certified. 5.Is meant to prevent existing pathogens. 6.Isn’t meant to prevent existing pathogens.

Q. The fungicidal pastes…? 1.Used in dressing of pruned surface of the tree. 2.Prepared by using copper sulphate plus lime. 3.Prepared by using copper carbonate plus red lead. 4.Lanoline is used as suitable adhesive.

Q. Which is true about plant antibiotics?

Q. The dusts formulation contains… active ingredient?

Q. Certification is the method of management of pathogen..?