The Root Knot Nematode Resistance Gene Mi from Tomato Is a Member of the Leucine Zipper, Nucleotide Binding, Leucine-Rich Repeat Family of Plant Genes

1998 ◽  
Vol 10 (8) ◽  
pp. 1307 ◽  
Author(s):  
Stephen B. Milligan ◽  
John Bodeau ◽  
Jafar Yaghoobi ◽  
Isgouhi Kaloshian ◽  
Pim Zabel ◽  
...  
Keyword(s):  
Resistance Gene ◽  
Leucine Zipper ◽  
Nucleotide Binding ◽  
Nematode Resistance ◽  
Leucine Rich Repeat ◽  
Root Knot Nematode ◽  
Repeat Family ◽  
Nematode Resistance Gene ◽  
Plant Genes

Long-range physical maps of two loci (Aps-1 and GP79) flanking the root-knot nematode resistance gene (Mi) near the centromere of tomato chromosome 6

1993 ◽  
Vol 23 (1) ◽  
pp. 185-192 ◽  
Author(s):  
Raymond A. J. J. van Daelen ◽  
Frans Gerbens ◽  
Fred van Ruissen ◽  
Jac Aarts ◽  
Jan Hontelez ◽  
...  
Keyword(s):  
Resistance Gene ◽  
Long Range ◽  
Nematode Resistance ◽  
Chromosome 6 ◽  
Root Knot Nematode ◽  
Physical Maps ◽  
Nematode Resistance Gene ◽  
Tomato Chromosome

RFLP markers linked to the root knot nematode resistance gene Mi in tomato

1991 ◽  
Vol 81 (5) ◽  
pp. 661-667 ◽  
Author(s):  
R. Klein-Lankhorst ◽  
P. Rietveld ◽  
B. Machiels ◽  
R. Verkerk ◽  
R. Weide ◽  
...  
Keyword(s):  
Resistance Gene ◽  
Nematode Resistance ◽  
Rflp Markers ◽  
Root Knot Nematode ◽  
Nematode Resistance Gene

High resolution RFLP map around the root knot nematode resistance gene (Mi) in tomato

1991 ◽  
Vol 82 (5) ◽  
pp. 529-536 ◽  
Author(s):  
R. Messeguer ◽  
M. Ganal ◽  
M. C. de Vicente ◽  
N. D. Young ◽  
H. Bolkan ◽  
...  
Keyword(s):  
High Resolution ◽  
Resistance Gene ◽  
Nematode Resistance ◽  
Root Knot Nematode ◽  
Rflp Map ◽  
Nematode Resistance Gene

scholarly journals Identifying a Randomly Amplified Polymorphic DNA (RAPD) Marker Linked to a Gene for Root-knot Nematode Resistance in Sweetpotato

1997 ◽  
Vol 122 (6) ◽  
pp. 818-821 ◽  
Author(s):  
K. Ukoskit ◽  
P.G. Thompson ◽  
C.E. Watson ◽  
G.W. Lawrence
Keyword(s):  
Resistance Gene ◽  
Ipomoea Batatas ◽  
Genetic Model ◽  
Rapd Marker ◽  
Nematode Resistance ◽  
Bimodal Distribution ◽  
Susceptible Parent ◽  
Root Knot Nematode ◽  
Resistant Parent ◽  
Nematode Resistance Gene

The inheritance of resistance to root-knot nematode race 3 [Meloidogyne incognita (Kofoid & White) Chitwood] in sweetpotato [Ipomoea batatas (L.) Lam.] was studied in 71 progenies of the F1 single-cross population produced from the cross of resistant parent `Regal' and susceptible parent `Vardaman'. The distribution frequency of the progenies based on log total nematode number (egg + juvenile counts) was a bimodal distribution with a ratio of ≈4 resistant : 1 susceptible. Based on this phenotypic ratio, the proposed genetic model was duplex polysomic inheritance (RRrrrr = resistant parent and rrrrrr = susceptible parent). Bulk segregant analysis in conjunction with the RAPD technique was used to identify a RAPD marker linked to a root-knot-nematode-resistance gene. Of 760 random decamer primers screened, 9 showed polymorphic bands between the two bulk DNA samples. Primer OPI51500 produced a band in the resistant bulk but not in the susceptible bulk, suggesting a linkage in coupling phase. An estimated recombination fraction of 0.2421 ± 0.057 between the marker and the root-knot-nematode-resistance gene indicated linkage.

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