(Press-News.org) 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.
INFORMATION:
The full article is available for free at http://tinyurl.com/cjqwd4r.
The Journal of Integrated Pest Management is an open-access, peer-reviewed, extension journal covering the field of integrated pest management. The intended readership for the journal is any professional who is engaged in any aspect of integrated pest management, including, but not limited to, crop producers, individuals working in crop protection, retailers, manufacturers and suppliers of pest management products, educators, and pest control operators.
JIPM is published by the Entomological Society of America (ESA), the largest organization in the world serving the professional and scientific needs of entomologists and people in related disciplines. Founded in 1889, ESA today has more than 6,000 members affiliated with educational institutions, health agencies, private industry, and government. Members are students, researchers, teachers, extension service personnel, administrators, marketing representatives, research technicians, consultants, and hobbyists. For more information, please visit http://www.entsoc.org.
Tadpole shrimp a new pest of rice in the midsouthern United States
A new, open-access article in the Journal of Integrated Pest Management provides information on the life cycle of tadpole shrimp, as well as scouting methods and management implications
2012-09-29
[Attachments] See images for this press release:
ELSE PRESS RELEASES FROM THIS DATE:
Bored? Researchers shed light on why
2012-09-29
This gives new meaning to the complaint "I'm bored" — literally.
Canadian researchers — including a professor from the University of Guelph — have come up with a new, precise definition of boredom based on the mental processes that underlie the condition.
Although many people may see boredom as trivial and temporary, it actually is linked to a range of psychological, social and health problems, says Guelph psychology professor Mark Fenske. He's among authors of a new study in Perspectives on Psychological Science, published by the Association for Psychological Science.
Boredom ...
Time bomb: Military ordnance in Gulf poses threat to shipping, says Texas A&M proffesor
2012-09-29
Millions of pounds of unexploded bombs and other military ordnance that were dumped decades ago in the Gulf of Mexico, as well as off the coasts of both the Atlantic and Pacific oceans, could now pose serious threats to shipping lanes and the 4,000 oil and gas rigs in the Gulf, warns two Texas A&M University oceanographers.
William Bryant and Neil Slowey, professors of oceanography who have more than 90 years of combined research experience in all of the Earth's oceans, along with fellow researcher Mike Kemp of Washington, D.C., say millions of pounds of bombs are scattered ...
IUCN adopts new 'Green List' to show species on the path to conservation success
2012-09-29
The IUCN World Conservation Congress has adopted a motion sponsored by the Wildlife Conservation Society and partners to create a Green List to assess conservation success. The Green List for Species would include species identified as 'fully conserved,' which are those that exist in ecologically significant numbers, interacting fully with other species in their ecosystems.
The motion was adopted at the World Conservation Congress, which was held this month in Jeju, Republic of Korea.
The aim of the Green List is to highlight species that are thriving parts of a healthy ...
NASA sees super Typhoon Jelawat Affecting Japan
2012-09-29
Super Typhoon Jelawat is a large and powerful storm that has been bringing very rough seas to areas in the western North Pacific. NASA's Terra satellite passed over the monster storm and captured a visible image as it nears the big island of Japan.
NASA's Terra satellite passed over Super Typhoon Jelawat on Sept. 28 at 0238UTC (10:38 p.m. EDT, Sept. 27) and the Moderate Resolution Imaging Spectroradiometer captured an infrared image as the storm approaches Okinawa, Japan.
Jelawat's center passed by Ishigaki-jima by 1500 UTC (11 a.m. EDT) on Sept. 28 and was approaching ...
NASA sees sun unleash a wide, but benign, CME
2012-09-29
The sun erupted with a wide, Earth-directed coronal mass ejection (CME) on Sept. 27, 2012 at 10:25 p.m. EDT. CMEs are a phenomenon that can send billions of tons of solar particles into space that can reach Earth one to three days later, affecting electronic systems in satellites and on the ground. Experimental NASA research models estimate that the CME is traveling at around 700 miles per second and will reach Earth on Sept. 29.
CMEs of these speeds are usually benign. In the past, similar CMEs have caused auroras near the poles but have not caused disruption to electrical ...
NASA sees stubborn Nadine intensify into a hurricane again
2012-09-29
Infrared data from NASA's Aqua satellite today, Sept. 28, revealed strong convection and thunderstorms have built up again in Tropical Storm Nadine as it moved over warm waters in the Eastern Atlantic Ocean. That convection strengthened Nadine back into a hurricane today. Nadine has lasted over two weeks, but is nowhere near breaking the record for longest-lived tropical cyclone.
NASA's Aqua satellite passed over long-lived Nadine on Sept. 28 at 0441 UTC (12:41 a.m. EDT) when it was still a tropical storm and the Atmospheric Infrared Sounder (AIRS) instrument captured ...
NASA sees Tropical Storm Miriam takes final bow, replaced by Norman
2012-09-29
The National Hurricane Center issued their last advisory on Miriam on Sept. 27 at 11 p.m. EDT when it became a remnant low pressure area. At that time, the center of post-tropical cyclone Miriam was located near latitude 22.0 north and longitude 116.7 west, just over 400 miles west of the southern tip of Baja California. Miriam had maximum sustained winds near 30 knots (35 mph/55 kmh).
NOAA's GOES-15 satellite captured an infrared image of Tropical Storm Miriam and a developing low pressure area in the Eastern Pacific on Sept. 28 at 1145 UTC (7:45 a.m. EDT), off the coast ...
NASA sees many things happening in Tropical Storm Ewiniar
2012-09-29
There are a number of things happening under the hood of Tropical Storm Ewiniar's clouds that have been deciphered by satellite data today, Sept. 28, 2012, and NASA's TRMM satellite has noticed one area of heavy rainfall remaining.
NASA's Tropical Rainfall Measuring Mission (TRMM) satellite noticed light to moderate rainfall around most of the tropical storm, with the heaviest rainfall east of the center of circulation. Rainfall in that area was falling at a rate of 2 inches (50 mm) per hour).
Tropical Storm Ewiniar has a partially exposed low-level circulation center, ...
Notre Dame researchers part of team that discovered potentially dangerous new malaria mosquito
2012-09-29
University of Notre Dame entomologists are part of a team of researchers that recently discovered a potentially dangerous new malaria-transmitting mosquito. The as yet unnamed, and previously unreported, mosquito breeds in the western areas of Kenya and has an unknown DNA match to any of the existing malaria-transmitting species.
The Anopheles species of mosquitoes which transmits malaria in Africa is already widely studied by researchers. It prefers to rest indoors during the day and feed on humans during the night. Current malaria control programs, including spraying ...
Notre Dame receives $6.1 million NSF grant award to advance Quarknet Program
2012-09-29
The University of Notre Dame has received a five-year, $6.1 million award from the National Science Foundation to support the continuation of the nationwide QuarkNet program, which uses particle physics experiments to inspire students and provide valuable research, training and mentorship opportunities for high school teachers.
Through the QuarkNet program, physicists at Notre Dame, Fermilab and 50 other research institutions will continue to mentor teachers in research experiences, enabling them to teach the basic concepts of introductory physics in a context that high ...
LAST 30 PRESS RELEASES:
Air pollution impacts an aging society
UC Davis researchers achieve total synthesis of ibogaine
Building better biomaterials for cancer treatments
Brain stimulation did not improve impaired motor skills after stroke
Some species of baleen whales avoid attracting killer whales by singing too low to be heard
Wasteful tests before surgery: Study shows how to reduce them safely
UCalgary researchers confirm best approach for stroke in medium-sized blood vessels
Nationwide, 34 local schools win NFL PLAY 60 grants to help students move more
New software developed at Wayne State University will help study chemical and biological systems
uOttawa study unveils new insights into how neural stem cells are activated in the adult human brain
Cystic fibrosis damages the immune system early on
Novel ‘living’ biomaterial aims to advance regenerative medicine
Warding off superbugs with a pinch of turmeric
Ophthalmic complications in patients on antidiabetic GLP-1 medications are concerning neuro-ophthalmologists
Physicians committee research policy director speaks today at hearing on taxpayer funded animal cruelty
New technology lights way for accelerating coral reef restoration
Electroencephalography may help guide treatments for language disorders
Multinational research project shows how life on Earth can be measured from space
Essential genome of malaria parasite Plasmodium knowlesi mapped
Ice streams move due to tiny ice quakes
Whale song has remarkable similarities to human speech in terms of efficiency
Uncovered: How mice override instinctive fear responses
A pathway that contributes to insulin resistance can be targeted, mouse study shows
Special Issue: The cryosphere
Scientists discover brain mechanism that helps overcome fear
Mantis shrimp clubs filter sound to mitigate damage
Large differences in water-seeking ability found in U.S. corn varieties
Whale song has structure similar to human language
Cracking the Burmese python code: New data zeroes in on game-changing strategies
Risk it or kick it? Study analyzes NFL coaches’ risk tolerance on fourth down
[Press-News.org] Tadpole shrimp a new pest of rice in the midsouthern United StatesA new, open-access article in the Journal of Integrated Pest Management provides information on the life cycle of tadpole shrimp, as well as scouting methods and management implications