Sentence examples for most harmful insect from inspiring English sources

Thrips is one of the most harmful insect groups attacking many field and vegetable crops.

The aphids are the most harmful insects that affect wheat plants.

However, these are not the most harmful of insect pests, so it is not likely to lead to an over-reaction in terms of pest management.

At the moment, however, none of the commercially available GM cotton events are effective against the cotton boll weevil, which is the most harmful cotton insect-pest in Latin America.

(5 ml) liquid dish soap and 1 quart (4 cups) of water sprayed on the plant's leaves is effective at keeping away most other harmful insects.

Anthonomus grandis (Coleoptera: Curculionidae), commonly known as the cotton boll weevil, is the most harmful cotton-feeding insect-pest in the Americas [ 1- 4].

On the other hand, arsenic, which is notorious for its toxicity, is most useful in agriculture, where its compounds are an aid in controlling harmful insect pests.

However, most of the studies on birds as biological pest control agents do show a reduction in the population size of harmful insect species [review see 3,4,5].

Alcohol is rated as the most harmful drug.

Among the most harmful are members of the Orobanchaceae.

The research wipeout was the most harmful.