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Plant Disease Assessments and Naivity of a Telfairia occidentialis Hook Leaf Disease Index

並列摘要


Several disease assessments are available but most of these are more qualitative than quantitative. These qualitative disease indices are derived from arbitrary ratings ranging from zero to a number depending of the rating. Some of the ratings are subjective and depend on the prejudice of the researcher. The present disease index (DI=1.36 + 0.04W) is not only reliable simple but also quantitative and does not introduce bias in disease assessment. It is therefore recommended for leaf disease assessment.

並列關鍵字

Assessment diseases index severity Telfairia occidentalis leaf

延伸閱讀