Results 261 to 270 of about 139,496 (306)

Tomato plant disease classification in digital images using classification tree

2016 International Conference on Communication and Signal Processing (ICCSP), 2016
The applications based on image processing for plant disease recognition and classification is the wide area of research these days. These applications are useful for timely recognition of plant disease. The disease like fungal, bacterial and virus are the destructive disease for any plant. In the study, five types of tomato diseases i.e.
H. Sabrol, K. Satish
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Irregular Distribution of Tomato Ringspot Virus in Apple Trees

Plant Disease, 1984
On etudie la repartition du virus de la tache annulaire de la tomate dans des pommiers, grâce au test ELISA, dans le but de determiner a quelle periode de l'ete l'indexage doit etre effectue, quel type de tissu doit etre preleve, et dans quelle partie de l'arbre il doit l'etre, pour obtenir une evaluation fiable de l'infection ...
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FIRST REPORT OF POTATO VIRUS Y IN TREE TOMATO IN ECUADOR

Journal of Plant Pathology, 2016
Tree tomato (Solanum betaceum Caf.) is an important ed- ible fruit crop that belongs to the family Solanaceae and is native to South America. In Ecuador tree tomato is grown in an area of 5,964 ha with a production of 14,695 tonnes (Source: General System Coordination of National Informa- tion, MEGAP, 2012). In April 2015, commercial tree tomato fields
Sivaprasad, Y., Viera, W., Patricia, G., Orbe, K.   +3 more
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Some Correlated Events in Aging Leaf Tissues of Tree Tomato and Tobacco

Botanical Gazette, 1981
Leaves from solanaceous species of Nicotiana and Cyphomandra were examined. Ultrastructural studies of chloroplasts, coupled with both chemical and cytophotometric analyses of leaf tissues, showed that chloroplast substructures, which would become quite conspicuous during senescence, appeared well in advance of nucleic acid and protein declines in leaf
Joseph B. Harris, Verlyn G. Schaefer
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FIRST REPORT OF POTATO LEAF ROLL VIRUS IN TREE TOMATO IN ECUADOR

Journal of Plant Pathology, 2016
Tree tomato (Solanum betaceum), family Solanaceae, is an economically important fruit crop in Ecuador, where it is grown on 5,964 ha with a yearly production of 14,695 tonnes (General System Coordination of National Information, MAGAP, 2012). In September 2015, different commercial tree tomato fields in the Pichincha province showed mosaic and curling ...
Sivaprasad, Y., Viera, W., Buitron, J., Orbe, K., Ayala, L.   +4 more
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First record of Sclerotinia sclerotiorum on tree tomato in Ecuador

Plant Pathology, 1991
Cyphomandra betacea (tree tomato) plants with stem lesions were observed in an orchard in Tungurahua province, Ecuador. Dissection of the stems showed the presence of black sclerotia. Further laboratory analysis and pathogenicity tests revealed that Sclerotinia sclerotiorum
J. R. VELASTEGUI, S. F. L. BALL
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Cyphomandra betacea (tree tomato)

PlantwisePlus Knowledge Bank, 2022
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Defining Hierarchical Decision Trees for Encarsia Formosa Strategies from Greenhouse Tomato Consultants' Perspectives

2003
Market pressure is forcing New Zealand greenhouse tomato growers to shift from conventional to more environmentally-friendly pest control methods such as IPM (Integrated Pest Management). Growers can access IPM manuals, but these tend to provide generalized advice, which they find difficult to apply to their own situations.
Singgih, Shinta, Gray, David I., Cameron, Ewen, Singgih, Shinta, Gray, David I., Cameron, Ewen   +5 more
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Effect of drying methods on sorption isotherms models of tree tomato powder

Sorption isotherms of tree tomato powder dried using solar tunnel (ST) and hybrid Innovative greenhouse solar dryer was studied at temperatures of 30, 40, and 50 °C, using a static gravimetric method. From the sorption isotherm, the equilibrium moisture content (EMC) increased with rise in water activity (aW).
Maitha, Isaac, Okoth, Michael Wandayi, Njue, Lucy, Mbuge, Duncan   +3 more
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Interactive Tree Of Life (iTOL) v5: an online tool for phylogenetic tree display and annotation

Nucleic Acids Research, 2021
Ivica Letunic, Peer Bork
exaly