May 20, 2020 · Onion thrips are an important annual pest of onion, and can attack other garden crops as well, including leeks and garlic. Learn about these pests in this factsheet.

Thrips tabaci is a species of very small insect in the genus Thrips in the order Thysanoptera. It is commonly known as the onion thrips, the potato thrips, the tobacco thrips or the cotton seedling thrips. [1] . It is an agricultural pest that can damage crops of onions and other plants, and it can additionally act as a vector for plant viruses.

Jun 19, 2023 · Onion thrips, Thrips tabaci, are cosmopolitan insects, feeding on a wide variety of vegetable plants, small grains, field crops and weeds. They are an important pest of cabbage, cauliflower, and onions. Immature onion thrips are small and milky white at first and after molting turn to green or lemon-yellow with red eyes.

Onion thrips (Thrips tabaci) are an important annual pest of onion. They may attack nearly all garden crops, but serious damage is generally limited to onions, cauliflower, cabbage, cucumber, and tomatoes.

Feb 12, 2023 · If your onion tops curl up, you may have a case of onion thrips. Damage from these pests can wipe out your onion crop, so knowing how to control them is essential. This article will help with controlling onion thrips.

Feb 7, 2015 · Onion thrips, Thrips tabaci Lindeman (Thysanoptera: Thripidae), is a well-known onion pest worldwide. Onion thrips cause both direct and indirect damage to onion by feeding and ovipositing on leaves that may cause green onions (scallions) to be unmarketable and dry bulb onion size to be reduced.

Thrips are the most common insect pest of onion, causing widespread damage. They are found wherever onions are grown in California. Thrips are present every year, but infestations vary widely depending on weather conditions.

You can fight onion thrips with the simplest and least costly method of all: good field sanitation. Regularly monitoring and removing volunteer onion plants, crop debris, and unneeded plant material can help to significantly reduce onion thrips populations.

Onion thrips, Thrips tabaci (Order Thysanoptera, Family Thripidae), is a key insect pest in most onion production regions of the world. Immature and adult thrips feed with a punch-and-suck behavior that remove leaf chlorophyll causing white to silver patches and streaks (Fig. 1).

Onion thrips (Thrips tabaci) are an important annual pest of onion. They can attack many garden crops, but most commonly cause serious damage to onions, leeks and garlic. Onion thrips damage to onion leaves (left) and numerous onion thrips …