There are animals that destroy the crop before it is harvested. Farmers find it difficult to protect the
crops from these animals, insects and microorganisms. Provide information to your classmates by
answering the questions.
(a) What are these animals/insects called? Name few that ruin the standing crops.
(b) What methods do the farmers employ to protect their crops?
(c) Name some common insecticides used to protect crops.
(d) Write the difference between insecticide, pesticide, fungicide and rodenticide
Answers
Answer:
a} he animal groups of the greatest importance as agricultural pests are (in order of economic importance) insects, mites, nematodes and gastropod molluscs. Insects are responsible for two major forms of damage to crops. First, there is the direct injury they cause to the plants as they feed on the tissues; a reduction in leaf surface available
b}they use pesticides or do pest control
c}Neonicotinoids/ Nitroguanidine. These are broad-spectrum insecticides with a synthetic representation of the natural...
IMIDACLOPRID. These kinds of insecticide can be used on a wide range of vegetables, including tomatoes and peppers, from...
THIAMETHOXAM. Since 2002, after it’s the first approval for the seed treatment of corn, thiamethoxam has been used on a...
CLOTHIANIDIN. This insecticide can be used as a seed treatment on selected food crops like; canola, potatoes, corn,
d}pesticides are chemicals that may be used to kill fungus bacteria insects plant disease Snail Gul orbits among other insect assets are a types of pesticides that is used to especially target and kill insects some insect assets include a snail bite and killer and wasp killer
Explanation: