Browsing by Keyword "tissue analysis"

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    • Guidelines for the identification and diagnosis of damage in crop plants caused by insects, diseases, weeds and nutrient disorders 

      Brathwaite, Chelston W.D.; Pollard, Gene V; Elango, Fritz; Haque, Syed Q; Persad, Cynthra G; Bala, George; Branthwaite, Richard A.I; Griffith, Selwyn M; University of the West Indies, Port-of-Spain (Trinidad y Tobago); Ministry of Food Production; Forestry and the Environment of Trinidad and Tobago; Instituto Interamericano de Cooperación para la Agricultura (IICA) (1987)
      The diagnosis implies an investigative approach to the problem. In any diagnostic consideration, you are first concerned with the nature of the effect. Is it biological? Causes by any physical agent? or it is due to the ...