Biology of Pistia stratiotes L.

Date

2026

Degree

Bachelor of Science in Agriculture

College

College of Arts and Sciences (CAS)

Adviser/Committee Chair

Beatriz L. Mercado

Co-adviser

Juliana N. Sierra

Abstract

Pistia stratiotes L., a free-floating weed common in lowland rice areas grew better under a shaded condition than when exposed to direct sun- light. The plant reproduces asexually at the 4-leaf stage of growth. Leaf production as well as shoot production were not affected by different water levels while nitrogen fertilization enhanced shoot production making it more competitive. Of the three herbicides used butachlor gave the most promising result in controlling this weed.

Language

English

Location

UPLB Main Library Special Collections Section (USCS)

Call Number

Thesis

Notes

Botany

Document Type

Thesis

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