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Control Number57491
Date and Time of Latest Transaction20060619142546.9
General Information060619s |||||||||b ||00|||
Cataloging SourcePCARRD-DOST
Main Entry - Personal NameCampos, Filomena F.
Main Entry - Uniform TitleENGLISH
Title StatementA survey of weed species in some cotton pilot farms
General NoteMunoz, Nueva Ecija: CLSU, 1981. pp. 166-178. -(PCARR-CLSU Proj. 170; Study III-1)
Summary, Etc.One hundred thirty-seven randomly selected one sq m quadrat sample plots in Munoz, Nueva Ecija and San Fabian, Pangasinan were monitored to determine the presence of weed species associated with cotton. Results showed that 20 species of weeds grow with cotton. They were, in the order of prevalence: Cyperus rotundus, Digitaria sanguinales, Echinochloa colonum, Eleusine indica, Brachiaria distachya, Cynodon dectylon, Paspalidium flavidum, Dactyloctenium aegyptium, Tridax procumbens, Trianthema portulacastrum, Euphorbia hirta L., Commelina benghalensis, Portulaca oleracea, Amaranthus spinosus, Cleome gyrandra, Ipomoea triloba, Althernanthera sessilis, Rotala indica, Paspalum conjugatum and Lippia nodiflora. Weed association formation was influenced by the previous farming system and practices used, soil types, moisture conditions and presence of other weed species. The most dominant weed species were those not sensitive to frequent cultivation
Subject Added Entry - Topical TermGOSSYPIUM
 INFESTATION
 WEEDS
 IDENTIFICATION
 SURVEYS
Added Entry - Personal NameGuantes, Martin M.
 Aganon, Teotimo M.
LocationDOST PCARRD
  
     
 
Physical Location
Department of Science and Technology
Philippine Council for Agriculture, Forestry and Natural Resources Research and Development
  
     
 
Digital Copy
Not Available
  
     
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