bean beetle การใช้

• The Mexican bean beetle feeds on beans and other legumes.
• However, certain species of bean beetle, as well as a wide variety of taxa, undergo role-reversed sex roles.
• And I have no sympathy for gardeners who whine about how they can't tell a Mexican bean beetle from a lady beetle.
• I also have spined soldier bugs, which go after about 100 different pests, including corn borers, cabbage loopers, Colorado potato bugs and Mexican bean beetles.
• Some species in the subfamily Epilachninae are herbivores, and can be very destructive agricultural pests ( e . g ., the Mexican bean beetle ).
• If you don't clean up the vegetable patch, corn borers, Mexican bean beetles and other pests will spend the winter _ and eat your garden in spring.
• This can be seen in organisms such as bean beetles, as the male that searches for females more frequently is often more successful at finding mates and reproducing.
• Horizontal transfer of genes from bacteria to eukaryotes such as the yeast " Saccharomyces cerevisiae " and the adzuki bean beetle " Callosobruchus chinensis " may also have occurred.
• He also studied Dutch elm disease, termite infestations in Puerto Rico, and Mexican bean beetles in New York State, and helped develop methods for estimating losses from the parasites.
• One of these is the spined soldier bug ( " Podisus maculiventris " ) that sucks body fluids from larvae of the Colorado beetle and the Mexican bean beetle.
• Being a non-persistent virus, when the bean beetle feeds on infected tissue, the virus is carried around the mouthparts of the insect to the next host the beetle feeds on.
• Therefore, " Pediobius foveolatus " wasps die off each winter, and must be released annually in order to provide ongoing control of Mexican bean beetle or Squash beetle in the United States.
• Reported prey include the larvae of Mexican bean beetle, European corn borer, diamondback moth, corn earworm, beet armyworm, fall armyworm, cabbage looper, imported cabbageworm, Colorado potato beetle, velvetbean caterpillar, and flea beetles.
• I've noticed the two-spotted stink bug, so-called because it reeks when disturbed, but let it stink to high heaven, I say, if it's eating my potato bugs, Mexican bean beetles and cabbage loopers.
• ""'Pediobius foveolatus " "'( economic levels in the eastern United States . " Pediobius foveolatus " is in the family Eulophidae, and is the most successful biological control agent for Mexican bean beetle.
• Now, if you think it's easy to confuse the insects, wait until you try to tell the difference between a lady bug egg and that of a Mexican bean beetle and Colorado potato bug.
• In the United States, however, " Pediobius foveolatus " cannot survive cold winter months because all North American hosts ( Mexican bean beetle and Squash beetle, " Epilachna borealis " ) overwinter as adults, not larvae.
• Several types of insects, such as the parasitoid wasp " Pediobius foveolatus ", show promise as biological pest control agents against the Mexican bean beetle, but insecticides are still routinely used in areas of high economic impact.
• The birds have picked off a fair number of Japanese beetles, and my friend Rock and I have picked off a lot of the little yellow eggs that hatch into the Mexican bean beetles, but the survivors are happily lunching on the bean leaves.
• It says absolutely nothing about the Mexican bean beetle . ( But the perfect garden book is as much of a mirage as the perfect garden . ) So I turned to " The Gardener's Bug Book, " by Cynthia Westcott ( Doubleday, 1946 ).