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Viroids in Tahiti lime scions showing back cracking symptoms. Author(s): MURCIA, N.; BANI HASHEMIAN, S. M.; BEDERSKI, K.; WULFF, N. A.; BARBOSA, C. de J.; BOVÉ, J. M.; DURAN-VILA, N. The so-called "quebra-galho" clone of Tahiti lime is very popular in Brazil, because the small size of the trees is suitable for high-density plantings. These Tahiti lime trees are easily recognized b... ... Repository: BDPA Publication year: 2010
Growth and visual symptoms of nutrient deficiencies in young Mentha piperita plants. Author(s): SILVA, D. A. S.; SILVA JÚNIOR, M. L. da; VIÉGAS, I. de J. M.; LOBATO, A. K. da S.; MELO, V. S. de; BOTELHO, S. M. A.; SILVA, G. R. da; FREITAS, J. M. N. de; OLIVEIRA NETO, C. F. de; CUNHA, M. L. A. da; ARAUJO, A. R. da R. The characterization of the deficiency symptoms of macronutrients and micronutrients on the growth of young plants of Mentha piperita were evaluated by the missing element technique. The experiment wa... ... Repository: BDPA Publication year: 2014
Automatic classification of soybean diseases based on digital images of leaf symptoms. Author(s): BARBEDO, J. G. A.; GODOY, C. V. ABSTRACT; This paper presents an algorithm for automatic classification of diseases that produce symptoms in soybean leaves. The algorithm is based on digital image processing techniques and on a modi... ... Repository: BDPA Publication year: 2015
Use of images of leaves and fruits of apple trees for automatic identification of symptoms of diseases and nutritional disorders. Author(s): NACHTIGALL, L. G.; ARAUJO, R. M.; NACHTIGALL, G. R. Rapid diagnosis ofsymptoms caused by pest attack, diseases and nutritional or physiological disorders in apple orchards is essential to avoid greater losses. This paper aimed to evaluate the efficienc... ... Repository: BDPA Publication year: 2017
Distribution of Rupestris stem-pitting-associated virus variants in two Australian vineyards showing different symptoms. Author(s): HABILI, N.; FARROKHI, N.; LIMA, M. F.; NICHOLAS, P.; RANDLES, J. M. The incidence of Rupestris stem-pittinq-assodated virus (RSPaV) in two vineyards in South Australia was studied by comparing symptoms with the results obtained Irom biological indexing and from virus... ... Repository: BDPA Publication year: 2006
Characterization of nutrient deficiency symptoms in annual ryegrass. Author(s): PASSOS, L. P.; REIS, C. R. G. DOS; SUZUKI, L. S.; AZEVEDO, A. B. R. DE; LIZARDO, D. P.; MITTELMANN, A.; CAETANO, L. F.; FONSECA, C. S.; SILVA, D. P. DA Repository: BDPA Publication year: 2013
Molecular Characterization and Detection of 16SrIII Group Phytoplasma Associated with Huanglongbing Symptoms. Author(s): WULFF, N. A.; FASSINI, C. G.; MARQUES, V. V.; MARTINS, E. C.; COLETTI, D. A. B.; TEIXEIRA, D. do C.; SANCHES, M. M.; BOVÉ, J. M. Repository: BDPA Publication year: 2019
Relationship between symptom expression and viral infection in grapevines cv. Cabernet sauvignon. Author(s): FAJARDO, T. V. M.; RÉ, I. da; PEREIRA, G. E.; OLIVEIRA, J. B. de; NICKEL, O. Cultivars of Vitis vinifera (wine grape) are usually more sensitive to viruses compared to cvs. of V. labrusca (common grape) and hybrids that are tolerant to viruses. Repository: BDPA Publication year: 2021
Occurrence of BWYV associated with redness leaf symptoms in commercial strawberry cultivation in the Federal District - Brazil. Author(s): JORCELINO, T. M.; GUIMARÃES, G. C.; GELELETE, T. B.; MORENO, A. B.; SANCHES, M. M.; CARVALHO, R. de C. P.; SILVA, M. S.; NEVES, W. dos S. Repository: BDPA Publication year: 2020
Nutritional deficiency symptoms of young "cedro doce" plants grown under macronutrient omission. Author(s): AQUINO, S. T. M. de; SANTOS, R. F. dos; BATISTA, K. D. Repository: BDPA Publication year: 2019

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