Results 91 to 100 of about 2,998 (199)

Reação de genótipos de abacaxizeiro ao nematoide Pratylenchus Brachyurus. [PDF]

open access: yes, 2015
Os fitonematoides são considerados um dos principais fatores limitantes ao cultivo do abacaxizeiro. Estes patógenos causam danos consideráveis às raízes das plantas, diminuindo a eficiência das adubações pela redução da absorção de nutrientes. As plantas
BARBOSA, D. H. S. G.   +3 more
core  

Distribuição Horizontal e Vertical de Rotylenchulus reniformis [PDF]

open access: yesAnais do III Simpósio de Geoestatística Aplicada em Ciências Agrárias, 2013
A.A. Gabia   +3 more
openaire   +1 more source

Rotylenchulus reniformis Management in Cotton with Crop Rotation.

open access: yesJournal of nematology, 2011
One-year crop rotations with corn or highly resistant soybean were evaluated at four locations for their effect on Rotylenchulus reniformis population levels and yield of a subsequent cotton crop. Four nematicide (aldicarb) regimes were included at two of the locations, and rotation with reniform-susceptible soybean was included at the other two ...
R F, Davis   +4 more
openaire   +1 more source

Resistance of soybean genotypes to the reniform nematode in a controlled environment [PDF]

open access: yesCrop Breeding and Applied Biotechnology, 2013
The aim of this study was to characterize the resistance to the reniform nematode of soybean genotypes derived from crosses with at least one parent resistant to Rotylenchulus reniformis or Heterodera glicynes, or to both. Two experiments in a greenhouse
Carlos Lasaro Pereira de Melo   +2 more
doaj  

DOI: 10.5897/JSSEM12.068 ISSN 2141-2391 ©2013 Academic Journals Full Length Research Paper Nematode pests of plantain: A case study of Ashanti and Brong Ahafo regions of Ghana [PDF]

open access: yes
A survey of plantain farms was conducted in April 2012 at four locations in two districts of Ghana. The purpose was to identify plant parasitic nematodes (PPN) associated with plantain production in Ghana.
B. M. Dzomeku   +8 more
core  

Pathogenicity and Histopathology of Rotylenchulus reniformis Infecting Cantaloup.

open access: yesJournal of nematology, 2011
Rotylenchulus reniformis was pathogenic to cantaloup (Cucumis melo 'Perlita') under greenhouse conditions. These findings confirm field symptoms of cantaloup infected with R. reniformis. Histopathological studies show that the nematode penetrates the cortex perpendicular to the vascular system and comes to rest with the head against the endodermis in ...
openaire   +1 more source

Extraction of Root-associated Meloidogyne incognita and Rotylenchulus reniformis.

open access: yesJournal of nematology, 2011
A technique based on physical maceration of root tissue was developed to extract vermiform and swollen stages of Meloidogyne incognita and Rotylenchulus reniformis. Experiments conducted on soybean and tomato evaluated the efficiency of method (stir, grind), NaOC1 concentration (0%, 0.5%), and duration (lx, 2x) on extraction of nematodes and eggs from ...
S R, Stetina, E C, McGawley, J S, Russin
openaire   +1 more source

Espécies vegetais de cobertura do solo para o sistema de semeadura direta do algodoeiro. [PDF]

open access: yes, 2012
bitstream/item/54448/1/CIRTEC132 ...
BORIN, A. L. D. C.   +2 more
core  

Comparison of Two Inoculum Preparation Methods for Rotylenchulus reniformis.

open access: yesJournal of nematology, 2011
Three greenhouse experiments were conducted to determine whether NaOCl-extracted eggs would provide an acceptable inoculum source for Rotylenchulus reniformis. Two tests (one each on loamy sand and sandy clay) were designed to compare eggs extracted from roots with sodium hypochlorite (NaOCl) with mechanically extracted vermiform males, females, and ...
S A, Walters, K R, Barker
openaire   +1 more source

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