By J. Cumagun
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Thus, in order to determine AGs or subgroups in R. solani, genetic analysis using molecular approaches that employ multiple genetic loci is needed. General Description of Rhizoctonia Species Complex 43 Isolates of R. solani that exhibits DNA base sequence homology and affinities for hyphal anastomosis may represent a diverging evolutionary unit (Kuninaga and Yokosawa, 1980). This hypothesis is supported by analysis of restriction fragment length polymorphisms (RFLPs) and the sequences with in ribosomal RNA genes (rDNA) among different anastomosis groups of R.
White lace flower (Ammi majus), carnation, baby’s-breath (Gypsophila paniculata), rusell prairie gentian (Eustoma grandiflorum), snap bean, lima bean, and Chinese radish. 3. , 2000). Symptoms: black scurf, leaf spot, target leaf spot, and damping-off. PT: potato with black scurf symptoms. TB: tobacco with target leaf spot symptoms. Note: Undetermined subgroup: eggplant, sugar beet, tomato, and wheat. Their pathological and ecological information is less. 4. , 2005c). Symptoms: damping-off, root rot, stem canker, fruit rot, and stem rot.
Only one specimen caused by Asperisporium moringae was reported on Moringa oleifera. Lucid key is a powerful and highly flexible knowledge management software application designed to help users with identification and diagnostic tasks. Lucid is one of a multimedia matrix keys, that includes possible the storing of large amounts of information. Lucid key consists of two programs: Lucid Builder and Lucid Player. The first program is a key development tool, which allows developers to easily build their own keys.