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Intraspecific rDNA restriction fragment length polymorphism in the Xiphinema americanum group.
Xiphinema americanum sensu lato, parasite de plantes et vecteur de nepovirus est present dans nombre de regions d'Amerique du Nord. Il existe dans les differentes populations une variabiliteExpand
Molecular characterisation of 18 Pratylenchus species using rDNA Restriction Fragment Length Polymorphism
TLDR
The RFLP technique was used to establish a reliable diagnostic method for 18 Pratylenchus species and revealed large differences in length, ranging in size from approximately 900 to 1250 bp approximativement. Expand
Carboxy-terminal truncation of oryzacystatin II by oryzacystatin-insensitive insect digestive proteinases.
TLDR
Observations suggest the high conformational stability of OCII near its active (inhibitory) site, and suggest a general conformational destabilization of this inhibitor following its initial cleavage, subsequently leading to its complete hydrolysis. Expand
Assessing the stability of cystatin/cysteine proteinase complexes using mildly‐denaturing gelatin‐polyacrylamide gel electrophoresis
TLDR
Considering the well‐recognized potential of proteinase inhibitors for pest and pathogen control, this analytical approach will be useful for rapidly assesing the respective potential of various cystatins for protection of plants, animals, and humans. Expand
Intraspecific Variation in Ribosomal DNA in Populations of the Potato Cyst Nematode Globodera pallida.
TLDR
Sequence analysis from six of the populations, together with RFLP analysis of PCR products, shows that there is intraspecific variation in the rDNA of G. pallida. Expand
Restriction Fragment Length Polymorphism Separates Species of the Xiphinema americanum Group.
  • T. Vrain
  • Biology, Medicine
  • Journal of nematology
  • 15 September 1993
TLDR
This study describes how an RFLP approach, in which the restriction sites in transcribed spacers of ribosomal repeats were detected, confirmed the separation of 16 populations of these species into X. americanum, X. rivesi,X. Expand
Compendium of Longidorus juvenile stages with observations on L. pisi, L. taniwha and L. diadecturus (Nematoda: Longidoridae)
TLDR
It is proposed that species unequivocally demonstrated to have only three juvenile stages should be JI, JII and JIII, whereas for all other species the existing terminology should be used, J1, J2, J3 and J4. Expand
Bacterial genes modifying hormonal balances in plants
TLDR
The different types of oncogenes present in several microorganisms are described, their functions when they are known, and the morphological, physiological, and developmental modifications that are induced when these onCogenes are introduced into plants. Expand
A technique for the collection of larvae of Meloidogyne spp. and a comparison of eggs and larvae as inocula.
  • T. Vrain
  • Biology, Medicine
  • Journal of nematology
  • 15 July 1977
TLDR
The yield of larvae of Meloidogyne ineognita (Kofoid and White) Chitwood is compared with that of larvae hatched from intact egg masses and from eggs released from egg masses by a sodium hypochlori te (NaOC1) solution. Expand
Separation of Three Species of Ditylenchus and Some Host Races of D. dipsaci by Restriction Fragment Length Polymorphism.
TLDR
The feasibility of differentiation of the host races of D. dipsaci and Aphelenchoides rhyntium in mixed populations is established by probing Southern blots with the whole ribosomal cistron. Expand
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