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Tadpole shrimp a new pest of rice in the midsouthern United States

Date:
September 28, 2012
Source:
Entomological Society of America
Summary:
A new article provides information on the life cycle of tadpole shrimp, as well as scouting methods and management implications.

Tadpole shrimp are pests of rice production systems in California and have recently been found impacting Missouri and Arkansas rice fields.
Credit: Image courtesy of Entomological Society of America

Tadpole shrimp are pests of rice production systems in California and have recently been found impacting Missouri and Arkansas rice fields. The shrimp feed on rice seedlings and uproot them during foraging, and their foraging behavior causes water to become muddy, which reduces light penetration to submerged seedlings and delays the development of the rice plant.

In "Review of a New Pest of Rice, Tadpole Shrimp (Notostraca: Triopsidae), in the Midsouthern United States and a Winter Scouting Method of Rice Fields for Preplanting Detection," a new open-access article appearing in the Journal of Integrated Pest Management, the authors provide information on the life cycle of tadpole shrimp, describe a new method for scouting for tadpole shrimp in rice fields, and provide scouting results and management implications.

In the article, the authors discuss the tadpole shrimp's biology, life cycle, and distribution range, as well as options for controlling it. The authors also note that after the rice seedling stage, tadpole shrimp can be beneficial because they also eat weed seedlings and small insects.


Story Source:

The above story is based on materials provided by Entomological Society of America. Note: Materials may be edited for content and length.


Journal Reference:

  1. Tindall, Kelly V.; Fothergill, Kent. Review of a New Pest of Rice, Tadpole Shrimp (Notostraca: Triopsidae), in the Midsouthern United States and a Winter Scouting Method of Rice Fields for Preplanting Detection. Journal of Integrated Pest Management, 2012; Volume 3, Number 3, 2012 , pp. B1-B5(5) DOI: 10.1603/IPM12001

Cite This Page:

Entomological Society of America. "Tadpole shrimp a new pest of rice in the midsouthern United States." ScienceDaily. ScienceDaily, 28 September 2012. <www.sciencedaily.com/releases/2012/09/120928144157.htm>.
Entomological Society of America. (2012, September 28). Tadpole shrimp a new pest of rice in the midsouthern United States. ScienceDaily. Retrieved April 18, 2014 from www.sciencedaily.com/releases/2012/09/120928144157.htm
Entomological Society of America. "Tadpole shrimp a new pest of rice in the midsouthern United States." ScienceDaily. www.sciencedaily.com/releases/2012/09/120928144157.htm (accessed April 18, 2014).

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