Impact of Augmented Field Populations of Arzama densa Larvae on Waterhyacinth.

Abstract

This research was conducted to evaluate the use of Arzama densa as a biological agent for the management of waterhyacinth. Third instar larvae were released at different rates, and their impact was monitored over a 4-month period. A statistically significant reduction in biomass was noted in the experimental plots along with an increase in the production of daughter plants. The treatment did not reduce surface coverage. (Author)

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1982
Accession Number
ADA125007

Entities

People

  • Alfred F. Cofrancesco Jr.

Tags

DTIC Thesaurus Topics

  • Agriculture
  • Aquatic Plants
  • Aquatic Weeds
  • Biological Factors
  • Habitats
  • Insects
  • Lepidoptera
  • Plants
  • Site Selection
  • Sites
  • United States
  • Water
  • Water Hyacinth
  • Weed Control
  • Weeds
  • Wildlife

Fields of Study

  • Agricultural and Food sciences

Readers

  • Groundwater Contamination Remediation.
  • Vector-Borne Disease and Entomology