Effects of Defoliation by Caterpillars on Tree Growth
نویسندگان
چکیده
منابع مشابه
Notes on Sugarcane Trash Caterpillars (noctuidae) and Effects of Defoliation on the Crop
At least 7 species of Noctuid moths have been reared from caterpillars collected beneath trash in cane fields, and some at least feed at night on leaves of young ratooning sugarcane, the chief offender being Mythimna phaea Hamps. Feeding appeared to be initiated by onset of darkness, but a reduction in numbers feeding occurred before dawn. Natural enemies included 6 Tachinid flies, an Ichneumon...
متن کاملEffects of Invasive Winter Moth Defoliation on Tree Radial Growth in Eastern Massachusetts, USA
Winter moth, Operophtera brumata L. (Lepidoptera: Geometridae), has been defoliating hardwood trees in eastern Massachusetts since the 1990s. Native to Europe, winter moth has also been detected in Rhode Island, Connecticut, eastern Long Island (NY), New Hampshire, and Maine. Individual tree impacts of winter moth defoliation in New England are currently unknown. Using dendroecological techniqu...
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15 صفحه اولEffects of Elevated CO2 and Defoliation on Compensatory Growth and Photosynthesis of Seedlings in a Tropical Tree, Copaifera aromatica1
After defoliation by herbivores, some plants exhibit enhanced rates of photosynthesis and growth that enable them to compensate for lost tissue, thus maintaining their fitness relative to competing, undefoliated plants. Our aim was to determine whether compensatory photosynthesis and growth would be altered by increasing concentrations of atmospheric CO2 , Defoliation of developing leaflets on ...
متن کاملthe effects of sowing rate, defoliation intensity and time of defoliation commencement on vegetative and reproductive growth of medic swards
to obtain detailed information of sowing density and defoliation intensity under more controlled conditions on herbage production and seed yield, paraggio medic was grown on raised-beds located outdoors at the waite agricultural research institute. a split split randomised block design was used. treatments comprised three sowing rates (densities): low (3 kg/ha), medium (15 kg/ha) and high (...
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ژورنال
عنوان ژورنال: Psyche: A Journal of Entomology
سال: 1904
ISSN: 0033-2615,1687-7438
DOI: 10.1155/1904/94505