Meloidogyne javanica and M. arenaria on calla (Zantedeschia aethiopica) in Brazil
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چکیده
منابع مشابه
Effects of Pangola,Digitgrass on Meloidogyne arenaria, M. javanica, and M. hapla.
Pangola digitgrass (Digitaria decumbens Stent.) can be used as a pasture grass or it can be harvested as hay. I t originated in Africa and has been in t roduced to other tropical and subtropical areas of the world. Winchester and Haysl ip (5) repor ted that the grass e l iminated populat ions of the root¬ nematode, Meloidogyne incognita acrita Chitwood and Oteifa, 1952. Overman (3) sampled 7...
متن کاملSuitability of Zucchini and Cucumber Genotypes to Populations of Meloidogyne arenaria, M. incognita, and M. javanica.
The host suitability of five zucchini and three cucumber genotypes to Meloidogyne incognita (MiPM26) and M. javanica (Mj05) was determined in pot experiments in a greenhouse. The number of egg masses (EM) did not differ among the genotypes of zucchini or cucumber, but the eggs/plant and reproduction factor (Rf) did slightly. M. incognita MiPM26 showed lower EM, eggs/plant, and Rf than M. javani...
متن کاملSusceptibility of Several Common Subtropical Weeds to Meloidogyne arenaria, M. incognita, and M. javanica.
Experiments were conducted in the greenhouse to assess root galling and egg production of three root-knot nematode species, Meloidogyne arenaria, M. incognita, and M. javanica, on several weeds common to Florida agricultural land. Weeds evaluated were Amaranthus retroflexus (redroot pigweed), Cyperus esculentus (yellow nutsedge), Eleusine indica (goosegrass), Portulaca oleracea (common purslane...
متن کاملSensitive PCR Detection of Meloidogyne arenaria, M. incognita, and M. javanica Extracted from Soil.
We have developed a simple PCR assay protocol for detection of the root-knot nematode (RKN) species Meloidogyne arenaria, M. incognita, and M. javanica extracted from soil. Nematodes are extracted from soil using Baermann funnels and centrifugal flotation. The nematode-containing fraction is then digested with proteinase K, and a PCR assay is carried out with primers specific for this group of ...
متن کاملMicropropagation of calla lily (Zantedeschia rehmannii)
The aim of this study was to develop methods for the in vitro propagation of Zantedeschia rehmannii. Zantedeschia rehmannii tuber fragments (1 cm2) containing eyes were soaked for 30 s in a solution containing 100 mg dm-3 L-ascorbic acid (AA) before transfer to culture vessels containing an MS medium supplemented with BAP (0 to 3 mg dm-3). Cultures were maintained in darkness. Soaking explants ...
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ژورنال
عنوان ژورنال: Australasian Plant Disease Notes
سال: 2013
ISSN: 1833-928X
DOI: 10.1007/s13314-013-0114-x