National BioResource Project (NBRP)::KOMUGI -Integrated Wheat Science Database- : Genome / Development

Gene symbol	Class				Synonyms	Chromosomes	Germplasms
Gene symbol	Level1	Level2	Level3	Level4	Synonyms	Chromosomes	Germplasms
ne1 ne2	Hybrid Weakness	Hybrid necrosis					v:Chancellor,v:Elgin,v:Gladden,v:Leap,v:Purkof,v:Red Bobs,v:Red Egyptian,v:Steinwedel,v:S-615,v:Wichita
ne1 ne2	Comment: Genotype lists in {531,532,535,640,696,698,1093,1135,1264,1381,1473,1474,1475,1492,1496,1497,1502,1503,1512,1505,1506,1507,1508,1509,1510,1630,1631,1632,1633,1637,1638,1639,0112,10985}. Rye line 1R136-2 carries Ner1 {1210} that complements wheat gene Ne2 {1289,1210} and rye gene Ne2 {1210} to produce necrosis. Rye lines L155 and L256 carry Ne2 {1210} that complements Ne1 {630,1210} and Ne1 {1210}.
Ner2	Hybrid Weakness	Hybrid necrosis				7RL	al:S. cereale L155, L256
Ner2	Comment:
Ne1w	Hybrid Weakness	Hybrid necrosis					v:Bobin group {532}: Kenya Farmer,v:The Bobin selection used in breeding Gabo,v:and its sister selection, Timstein {532,1556} was in fact Gular. Hence Gular, not Steinwedel, is the presumed source. The Sydney University accession Bobin W39 was the parent of Gabo and Timstein, whereas "true" Bobin carried the accession number W360. The particular accession tested by Hermsen is not clear. According to Metgzer {1000} Steinwedel is a non-carrier,v:Federation group {532}:Cadia,v:Cleveland,v:Minister group,v:Rieti group {532}: Mentana,v:Mara
Ne1w	Comment:
Ne2	Hybrid Weakness	Hybrid necrosis			Le2,F	2B,2BS	ma:Xgwm148-2B - 6.7 cM - Ne2 - 3.2 cM - Xbarc55-2B
Ne2	Comment:
Ne2ms	Hybrid Weakness	Hybrid necrosis					v:Mediterranean group{532}: Dawson,v:Fultz,v:Fulcaster,v:Fulhard,v:Honor,v:Jones Fife,v:Shepherd,v:Trumbull,v:Vermillion,v:Wabash{155}. (Although placed in this group on basis of pedigree, the last three stocks, as well as Fultz selection of CI 19293, appear to have the stronger allele of the Crimean group,v:Mironovskaya,v:Noe group{532}: Vilmorin 27,v:Unknown *Ne2* allele,v:Harvest Queen,tv:Acme,tv:Arnautka,tv:Carleton,tv:Langdon,tv:Mindum,tv:Stewart
Ne2ms	Comment: However, Ne2 was stated to be absent or rare in tetraploid wheats {1080}. The Chinese Spring 2BS telosome carries an Ne2 allele that is not present in Chinese Spring {1085}.
Ne2s	Hybrid Weakness	Hybrid necrosis					i:S-615^*11/Kharkov,v:Crimean group{532}: Blackhull,v:Chiefkan,v:Clarkan,v:Kharkov,v:Michigan Amber,v:Minhardi,v:Red Chief,v:Stepnaja 135,v:Turkey
Ne2s	Comment:
Ne1m	Hybrid Weakness	Hybrid necrosis					i:S-615^*11/Prelude,v:Carpo,v:Eskisehir 220-39,v:Garnet,v:Klein Aniversario,v:Koga,v:Mus XII/80/22,v:Prelude
Ne1m	Comment:
Ne2m?	Hybrid Weakness	Hybrid necrosis					v:Barleta group{532}: South American wheats, e.g. Klein Titan,v:La Prevision 25,v:Lin Calel
Ne2m?	Comment:
Ne2w	Hybrid Weakness	Hybrid necrosis					v:Vakka,v:Varma
Ne2w	Comment:
Ne1	Hybrid Weakness	Hybrid necrosis			Le,F,Le1	5B,5BL	ma:Xbarc216-5B - 8.3 cM - Ne1 - 2 cM - Xbarc74-5B
Ne1	Comment:
Ne2m	Hybrid Weakness	Hybrid necrosis					v:Alsen,v:Squarehead group{532}: European wheats,v:Fronteira group{532}: Sonalika,v:South American wheats and derivatives, e.g. Atlas 40{532}: Wheats possessing Lr13{939}, e.g. Manitou,v:HD2329,ma:Xbarc55-2B - 1.1 cM - Xkwh37 - 4.9 cM - Lr13/Ne2 - 5.8 cM,ma:Xgpw1109 - 3.7 cM - Xbarc18-2B
Ne2m	Comment:
Ner1	Hybrid Weakness	Hybrid necrosis				5RL	al:S. cereale 1R136-2
Ner1	Comment:
Ne1s	Hybrid Weakness	Hybrid necrosis					v:Big Club,v:C306,v:Felix,v:Gaza 141 PI 220429,v:Luteseens 1163,v:Marquillo,v:Ponca,v:Spica,v:Synthetics TA4152-19, TA4152-37, TA4152-44, TA4152-60,tv:Gaza 1E PI 133460,tv:Gaza PI 189262,tv:Iumillo,tv:Kubanka,tv:PI 94587,tv:Quanah
Ne1s	Comment: Ne1s is common in tetraploid wheats {1080}. Unknown *Ne1* allele. tv: HW75 {697}; HW178 {697}. Chinese Spring carries the weakest allele {532} and its effect can be observed in CS*7/Atlas 66 2B {939} relative to CS.