Primer reporte de Bacillus spp. entomopatógenas al Melanaphis sacchari Zehntner (Hemiptera: Aphididae)
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چکیده
منابع مشابه
Host Plant Specialization in the Sugarcane Aphid Melanaphis sacchari
Most aphids are highly specialized on one or two related plant species and generalist species often include sympatric populations adapted to different host plants. Our aim was to test the hypothesis of the existence of host specialized lineages of the aphid Melanaphis sacchari in Reunion Island. To this end, we investigated the genetic diversity of the aphid and its association with host plants...
متن کاملThe sugarcane woolly aphid, Ceratovacuna lanigera Zehntner (Hemiptera: Aphididae): its biology, pest status and control
CURRENT SCIENCE, VOL. 87, NO. 3, 10 AUGUST 2004 307 65. Scharff, C., Chasing fate and function of new neurons in adult brains. Curr. Opin. Neurobiol., 2000, 10, 774–783. 66. Nottebohm, F., Why are some neurons replaced in adult brain? J. Neurosci., 2002, 22, 624–628. 67. Gross, C. G., Neurogenesis in the adult brain: death of a dogma. Nature Rev. Neurosci., 2000, 1, 67–73. 68. Kempermann, G., W...
متن کاملCategorizing sugarcane cultivar resistance to the sugarcane aphid and yellow sugarcane aphid (Hemiptera: Aphididae).
Sugarcane (Saccharum spp.) in Louisiana is colonized by two aphid species, the sugarcane aphid, Melanaphis sacchari (Zehntner), and the yellow sugarcane aphid, Sipha flava (Forbes) (Hemiptera: Aphididae). The main problem associated with M. sacchari is transmission of sugarcane yellow leaf virus, a casual agent of yellow leaf disease whose absence has been added to certification standards for m...
متن کاملLow Genetic Diversity in Melanaphis sacchari Aphid Populations at the Worldwide Scale
Numerous studies have examined the genetic diversity and genetic structure of invading species, with contrasting results concerning the relative roles of genetic diversity and phenotypic plasticity in the success of introduced populations. Increasing evidence shows that asexual lineages of aphids are able to occupy a wide geographical and ecological range of habitats despite low genetic diversi...
متن کاملEconomic threshold for soybean aphid (Hemiptera: Aphididae).
Soybean aphid, Aphis glycines Matsumura (Hemiptera: Aphididae), reached damaging levels in 2003 and 2005 in soybean, Glycine max (L.) Merrill, in most northern U.S. states and Canadian provinces, and it has become one of the most important pests of soybean throughout the North Central region. A common experimental protocol was adopted by participants in six states who provided data from 19 yiel...
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ژورنال
عنوان ژورنال: Revista Mexicana de Ciencias Agrícolas
سال: 2021
ISSN: 2007-9230,2007-0934
DOI: 10.29312/remexca.v12i3.2643