USEFULNESS OF EARLY DIAGNOSTIC METHODS FOR EFFECTIVE MANAGEMENT OF BASAL STEM ROT (GANODERMA) DISEASE OF COCONUT
Chemodiagnostic methos EDTA and TTC tests and physiological parameters electrical conductivity and relative water content are useful to detect the basal stem rot disease in coconut palms, 4 - 14 months before visual symptom expression. The critical values of these tests for symptom expression hav...
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International Coconut Community
2002-12-01
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doaj-c68bcf72261145d3a43cf68b4fe1a7832020-11-25T03:19:17ZengInternational Coconut CommunityCORD0215-11622721-88562002-12-0118014050https://doi.org/10.37833/cord.v18i01.356USEFULNESS OF EARLY DIAGNOSTIC METHODS FOR EFFECTIVE MANAGEMENT OF BASAL STEM ROT (GANODERMA) DISEASE OF COCONUTA. KarthikeyanS. MohanR. BhaskaranChemodiagnostic methos EDTA and TTC tests and physiological parameters electrical conductivity and relative water content are useful to detect the basal stem rot disease in coconut palms, 4 - 14 months before visual symptom expression. The critical values of these tests for symptom expression have been fixed. In coconut trees, root sampling from any directions at 15 - 30 cm depth is optimum for early detection tests. Coconut palms without symptoms but showing higher values in diagnostic tests responded well to treatments by registering lesser disease index and higher nut yield than the treated palms with external symptoms.https://journal.coconutcommunity.org/index.php/journalicc/article/view/356disease of coconut |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
A. Karthikeyan S. Mohan R. Bhaskaran |
spellingShingle |
A. Karthikeyan S. Mohan R. Bhaskaran USEFULNESS OF EARLY DIAGNOSTIC METHODS FOR EFFECTIVE MANAGEMENT OF BASAL STEM ROT (GANODERMA) DISEASE OF COCONUT CORD disease of coconut |
author_facet |
A. Karthikeyan S. Mohan R. Bhaskaran |
author_sort |
A. Karthikeyan |
title |
USEFULNESS OF EARLY DIAGNOSTIC METHODS FOR EFFECTIVE MANAGEMENT OF BASAL STEM ROT (GANODERMA) DISEASE OF COCONUT |
title_short |
USEFULNESS OF EARLY DIAGNOSTIC METHODS FOR EFFECTIVE MANAGEMENT OF BASAL STEM ROT (GANODERMA) DISEASE OF COCONUT |
title_full |
USEFULNESS OF EARLY DIAGNOSTIC METHODS FOR EFFECTIVE MANAGEMENT OF BASAL STEM ROT (GANODERMA) DISEASE OF COCONUT |
title_fullStr |
USEFULNESS OF EARLY DIAGNOSTIC METHODS FOR EFFECTIVE MANAGEMENT OF BASAL STEM ROT (GANODERMA) DISEASE OF COCONUT |
title_full_unstemmed |
USEFULNESS OF EARLY DIAGNOSTIC METHODS FOR EFFECTIVE MANAGEMENT OF BASAL STEM ROT (GANODERMA) DISEASE OF COCONUT |
title_sort |
usefulness of early diagnostic methods for effective management of basal stem rot (ganoderma) disease of coconut |
publisher |
International Coconut Community |
series |
CORD |
issn |
0215-1162 2721-8856 |
publishDate |
2002-12-01 |
description |
Chemodiagnostic methos EDTA and TTC tests and physiological parameters electrical conductivity and relative water content are useful to detect the basal stem rot disease in coconut palms, 4 - 14 months before visual symptom expression. The critical values of these tests for symptom expression have been fixed. In coconut trees, root sampling from any directions at 15 - 30 cm depth is optimum for early detection tests. Coconut palms without symptoms but showing higher values in diagnostic tests responded well to treatments by registering lesser disease index and higher nut yield than the treated palms with external symptoms. |
topic |
disease of coconut |
url |
https://journal.coconutcommunity.org/index.php/journalicc/article/view/356 |
work_keys_str_mv |
AT akarthikeyan usefulnessofearlydiagnosticmethodsforeffectivemanagementofbasalstemrotganodermadiseaseofcoconut AT smohan usefulnessofearlydiagnosticmethodsforeffectivemanagementofbasalstemrotganodermadiseaseofcoconut AT rbhaskaran usefulnessofearlydiagnosticmethodsforeffectivemanagementofbasalstemrotganodermadiseaseofcoconut |
_version_ |
1724623407900786688 |