Compounds produced by sorghum plants to defend against insect feeding could be isolated, synthesized and used as a targeted, nontoxic insect deterrent, according to researchers who studied plant-insect interactions that included ...
Biotechnology
Apr 3, 2019
0
213
For home gardeners and farmers, herbivorous insects present a major threat to their hard work and crop yields. The predator insects that feed on these bugs emit odors that pests can sense, which changes the pests' behavior ...
Agriculture
Aug 25, 2021
1
859
Aphids are devastating insect pests and cause great losses to agriculture worldwide. These sap-feeding plant pests harbor in their body cavity bacteria, which are essential for the aphids' fecundity and survival. Buchnera, ...
Plants & Animals
Jun 2, 2014
0
0
We humans tend to avoid harsh conditions when we are sick, instead seeking out the comfort of our climate-controlled homes. New research shows that sick insects may also be sensitive to extreme temperatures, and it could ...
Plants & Animals
Nov 5, 2021
0
44
Insects can reprogram plant growth, transforming ordinary plant parts into intricately patterned shelters that are safe havens for feeding and reproduction.
Plants & Animals
Mar 2, 2021
0
254
(PhysOrg.com) -- Experts from South Dakota State University and the nearby North Central Agricultural Research Laboratory watched helplessly as a colony of rare, captive lady beetles was lost in 2008, then teetered on the ...
Plants & Animals
Mar 19, 2010
0
1
Ladybird larvae that eat prey raised on organically-grown crops are more likely to survive than those eating aphids raised on crops grown with conventional fertiliser, a new experiment shows.
Plants & Animals
Jul 6, 2012
3
0
Bent and tossed by the wind, a field of soybean plants presents a challenge for an Asian lady beetle on the hunt for aphids. But what if the air—and the soybeans—were still?
Ecology
Sep 19, 2014
0
0
Despite being one of the best-selling albums of all time, ideology from AC/DC's "Back in Black" album has gone unchallenged for nearly 40 years. The album's closing track posited a testable hypothesis, asserting with rock-star ...
Ecology
Jul 10, 2018
0
16
(PhysOrg.com) -- Entomologists across the Midwest expected to see soybean aphid outbreaks this year, but aphids have been slow in coming out, according to a Purdue University field crops entomologist.
Ecology
Aug 11, 2009
0
0
