Evolution of Feeding Behavior in Insect Herbivores

نویسندگان

چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Ecology. How insect herbivores drive the evolution of plants.

J. Daniel Hare The presence or absence of particular herbivore species infl uences which plant genotypes are favored by natural selection. ing fi nancial responsibility for their national malaria control programs. The international financial crisis and redirection of political and fi nancial attention to other pressing global health problems such as malnutrition and family planning are potentia...

متن کامل

Neural Implementation of Motivated Behavior: Feeding in an Artificial Insect

Most complex behaviors appear to be governed by internal motivational states or drives that modify an animal's responses to its environment. It is therefore of considerable interest to understand the neural basis of these motivational states. Drawing upon work on the neural basis of feeding in the marine mollusc Aplysia, we have developed a heterogeneous artificial neural network for controllin...

متن کامل

Plant Defense against Insect Herbivores

Plants have been interacting with insects for several hundred million years, leading to complex defense approaches against various insect feeding strategies. Some defenses are constitutive while others are induced, although the insecticidal defense compound or protein classes are often similar. Insect herbivory induce several internal signals from the wounded tissues, including calcium ion flux...

متن کامل

Plant immunity to insect herbivores.

Herbivorous insects use diverse feeding strategies to obtain nutrients from their host plants. Rather than acting as passive victims in these interactions, plants respond to herbivory with the production of toxins and defensive proteins that target physiological processes in the insect. Herbivore-challenged plants also emit volatiles that attract insect predators and bolster resistance to futur...

متن کامل

Learning in Insect Pollinators and Herbivores.

The relationship between plants and insects is influenced by insects' behavioral decisions during foraging and oviposition. In mutualistic pollinators and antagonistic herbivores, past experience (learning) affects such decisions, which ultimately can impact plant fitness. The higher levels of dietary generalism in pollinators than in herbivores may be an explanation for the differences in lear...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: BioScience

سال: 1998

ISSN: 0006-3568,1525-3244

DOI: 10.2307/1313226